NUREG WES-238-018 Northeastern U.S. Seismic Network Bulletin No. 12 of ~ Julw 01. 1978 - Septe.ber Co_piled and Edited E.F. Chiburis R.O. AhnRr and T. Weston Obsery.tor~-Boston Paul W. Po.ero~, 30. Coordinator United States February 1978 b~ Graham Colle~e Geolo~ical SurYe~ 1979 MEMBERS Weston Observator~ of Boston Colle~e Massachusetts Institute of Technolo~~ LaMont-Dohertw Geolo.ical Ob.ervator~ of Colu8bia Universit~ Pennsylvania State University Delaware Geolo~ic.l Survey Maine G8olo~ical Survew State University of New York at Stone~ Brpok New York Nuclear Re~ula~orY Co..ission Uni~ed S~a~es Geolo~ical Survey Na~ion.l Science Founda~ion S~8~e Ener.y and Resources Develop.en~ New YorkS~a~e Science Service Au~horitw A ~ !) ABSTRACT This report seismicit~ in period of the the - Jul':l seismic Quarter, Guarters. stations amplitudes, epicenters. is twelfth northeastern the Also operatins arId the CUlTllj 1 at. i ve dlJrinS periods ar~ this States Includelj locations, included Guarterl~ United Septeu,be r 1978. station and the tables of OIJarter tor the arid covers are geographic for the the locations and of arrival twelfth ma~s for epicenters epicer.ters ot bl.Jlletirr twelve of times, GI.Jarterl!:l ACKNOWLEDGEMENTS ,. or Partial operation of ~ratefull~ full the sIJ~~ort No rtheas members of NEUSSN are Nuclear The Research agencies the is Networ\(. SeisIJ.ic The a'sencies for providirl9 SIJPROrt to as follows: Regulator~ Site CoIJ'IJ.ission Safet\:l Branch, The States United EarthQuake Geological SIJ T've':l Office Geophysics Program, of Studies, The National Science FolJndation Authorit~, - and EneT'~Y The New YorI<o State rces ResQIJ Deve 1 oF-merIt and The New York State Data Corp. s. u. te rrl acknowledged. various from were slJpplied o~ Westboro. Data to the hereb~ Seismic of receipt, Westorl Geoph~sical ack.nowledsed. Netwo rj(. Compan~ of Edison and Service. NEUSSN b~ the MA and is the 'from Consolidated NEUSSN Science New York these b~ operated were is data the provided to sratefl.Jll~ ackrlow 1ed~ed . In - addl tion was also provided the U'.s. Geolosical to The Advanced of Defense members of provided NEUSSN. the above b~ the Surve~ Research operational Office to of a nun.ber Environmental men.bers ProJects of sl.Jpport, of Geo10g~ of NEUSSN. Agenc~ seophones eGI.Jipmer.t of arId the Department amp 1 if i e rs to INTRODUCTION . This report in-the seislTticit~ Jul~ this 1978. are blJlletin Lamont-Dohert~ southeas supplied New arrival in tiIT,es States Branch, tot' border Department were additional listed not tute and of of' were supplied Eners~, stations stations in are College Boston the arId the earthQI~a~.es Jerse~ Point ied the events b~ Mines arrival time Canada the Earth and ResolJrces, previolJs near and the F'nO=ls i cs Canada this reportin~ The bulletin. t.wo Two stations and BVT(VT). BML(NY) listed: lorlSer data data in durin~ were Netwo r".. Epicentral COD(HA) no Co 1 IJIT.tl i a New Indian operatin~ are: previousl~ of data for sl~ppl some 1 isted data northern Edison period s'JPpl~ins 01 Additional YOI'll:. the of Technolog~, New Ha",pshire. Two seismic period Insti Corporation cer,tral for Observator\:l Consolidated Geoph~sical events Observator~ Surve~. te rr. b~ the Weston United Weston Geolosical States orsar.izations MassachlJsetts Delaware for The of bulletin ouarterl~ United GeoloSical Universit\:l' in twelfth northeasterrl September - the is . Table DWN(NY). operating.during format with the of the 1. Three SIJrve~ or list a period information the National Geolosical is I four included , letter Earthouake (e}.{cept Jul':l b';:l state Septerrlbe in Table station Information as noted of the T' I is code, stations 1978. The as follows: re~istered Center of the u.s. b~ an a~teris~, following Page 2 the operator . code) 2. Station latitude, 3. Station longitude, desrees-mirlutes-seconds, -4. Station elevation, /Jleters. 5. Geo~raphic 6. Network FiSure Seismic Network re~ions of.covera~e name of operator is 1 desrees-n,ir"Jtes-"seconds, responsible Northeasterrl In New Yo r".. there havin~ clusters near Attica Mol.Jntain lake north, and ire the facilitw array closel~ to spaced station "lap of the (NEUSSN). seven-station f'or a ~eo~raphic separatel~: nuclear west. station represer,t Point north. in the in of the are too west, irl the statiorls three dense near of the to B 11.Je Indiarl Similarlw, southeast. northern be C'learl~ stations U.S. near Hair.e Dickey is too represented. NORTHEASTERN U.S. SEISMICITY Durin~ the were earthoIJa"..es St.at.es Unit.ed es rthol.Jskes for clJmlJlative the 36 fisures, or the of covered detected off occurred 100 ~.i lometers map period the Q~arter seismicity b~ this bt~lletin, anQ located in the . in Canada U. s. Border. - jlJlw perio,d October those' earthoua"..es that having northeast 1975 - were the addition. 2 is 1978; twer.t\:l are within a seismicity Fisure United September felt northe'astern an epicenter Fisure September map of the month In coast. twent'.:l-one 3 is a States 1978. shown In both in red. Page 3 Table II 2 with . is a chronolosical the following 1. Date, 2. The list of the epicerlters in FiSIJre forwlat: seosraphic naRle of the ever.t, felt and data. SOlJrce of epicenter LDO-Lamont-Doherty determirlatiorl: Geological Observatory, WES-Weston Observator~, EPB-Earth arId Resou rces, 3. Ph~sics Branch, Dept. of Energ~, Mir.es Carlada. time of the event, Orisirl hOIJ rs-nl i rIIJtes-seconds, UTC. solution 4-. Event latitude. 5. Event lonsitude. deSrees west. 6. Root-mean-sQuare error of in desrees north. the United restrairfed States and 0 or Depths of 18 ~.ilometers 0 k.i loIJ,eters in Canada are valfJes. 8. Event nlasrlitudes. Nuttli's relation developed at For the the (Hn) Westorl events that sometiwles listed. the first a coda duration relation usir,s (Mc) Observator~. have When more listed Ma~nitudes are c.onlPuted arid than orle member. organization, listed. least-souares seconds. 7. Event depth, ~.i 1ometers . in the is epicenters determined b~ more additional epicenter lines are than epicenter line is preferred. one Page 4 EARTHQUAKEDATA The . epicenter and masnitlJde as III, well in given 2. p, The III iITIPIJlsive, in listed for for".at is P*, (e) Pn, each for event the Table alread~ additional as follows: orimplJlsive S, di I'ectiorl system are lines used for amp 1 i tlJdes code EmerSent P9, and calculations II. Station times epicenter in Table 1. the as the Table ir.foT'mation type: arrival statior. S9, S*, or o~ ~irst polarity is 3. Station arrival 4. Epicentral (i), If Sn. motion k.nown: followed is the also compr~ssion b~ phase phase included (c) or is when dilatation (d) time, hol.Jr-minute-second distance, 5. Azillluth ~~i lonleters to the statior., 6. Peak-to-peal<. S rolJnd the Qla:.,iQII.Jmerlvelope sisr,al corrected for 7. ampl itlJde Period, 8. period Hc = 2.23 the reported millimicrons. of vertical-component amplitudes have been seconds, o~ the wave f rORI which the measlJred Nuttli masnitude as colf,pI.Jted from the ampl itude, the relation: (Mn) t. Coda duration LoS(D) in of ir1 resporlse. in and distance 9. duratiort s~stem was All 'degrees Rlotior" amp 1 i tl.Jde wave). (surface UTC + 0.12 seconds using magnitude LoS(k) and k is - 2.36, t.he where epicer.tral D distarlce is the in Pa~e 5 jI;.iloIT.eters. MICRO-EARTHQUAKES In and addition there III, mi c ro-ea in SUSPECTED the and 51 listed Blue to four IV, definitely a acceptable in Mour.tain the listed foreshocJl;.s, Table IV. in afte Host La~.e re~ion as sufficient complJter irl Table earthoIJa~.es ever.ts identified provide 41 earthQua~.es in of Tables rshoc".. s these I I and events New Yor~. AND POORLY LOCATED EARTHQUAKES In addition listed the are rthGIJa~.es occurred III, to were solution. V, which detected bein~ rll.J ITIb e r has the listed in which ea rthoIJai';.es of in same format could or to arrivals Events Tables this II, no~ be did not allow art are class as Table III. North La ti tude, degrees Seismic stations operating U2 Q) Q) H tJ' Q) 'C ~ Q) 'g .j.J .rof tJ' S .j.J U2 ~ Figure 1. July - September 197.8 during the period ~ North 0 CD V 0 r-- 0 (,D V v 0 0 0 It') V ~ 0 CD CD \ ~~ -Ir-- , Q) 'g ~ O'" 01 S k C\I , 0 v r-- ~ ~ U1 i ., QI QJ ~ Q. ~ "" ~ ~ ., .-t (/) . CD r-- CX) ~ ~ ~ "4 ~ . '~ -\--~ . .~ ~ -"I\ ,I AI ~ y -t .~ . \ f\ \ '-. "" .1. j t .' ""', I ,~ . . \ . \ ~ QI ~ . 1'\ \. y r-- ~ ~. ~ G) ~~4 ,\. ,.:.:r' -\ ~ ~ ~ QJ > fz1 ~ . 0 --1~ , . . ~ ~~ r .- \- aI "" = 0 Q) ~ -\ ~r, 0 v V ~-~~ 0 ~ l- 0 0') ~ 0 '.:..1.. --, ~ 0 U1 Q) Q) ~ ~ Q) rtj 0 0 ~ <.\_6 -. '- 0 (\I V Jr ~ , :'\.'\. degrees 0 J() V qq- ~' V CD 0 a) CD Latitude, ./ -\ ;il;:-; ~ \ ~- , +--' ~ ~~;~~~::: 0 0 CD Figure 2. Earthquake July - epicenters September 1978 during :.~ the period ;.-J North 0 Q) V 0 r-v 0 (0 V 0 &t') V Latitude, 0 V V degrees 0 ~ V 0 0 N .q- ~ 0 0 0 0 q- m rt) a> ,., rn Q) Q) H 0\ Q) '0 , Q) 'g .t.J .rot 0\ S .t.J co ~ Figure 3. Earthquake epicenters October 1975 - September during 1978 the period TABLE I LIST OF OPERATING SEISMIC STATIONS BY STATE JULY - SEPTEMBER1978 4 STA ID LATITUDE LONGITUDE ELEVATION DGMNSEC DGMNSEC METERS CANADA,STATIONS GNT HID HND HNT OTT 462146.8N 462160.0N 503148.0N 4530 9.0N 452338.0N OPERATOR USED FOR LOCATIONS IN THIS BULLETIN 722219.2W 755760.0W 684612.0W 733723.0W 754257.0W 10 199 564 112 77 GENTILLY,PG HANIWAKI,PG HANICOUAGAN,PG HONTREAL,PG OTTAWA,PO EPB EPB EPB EPB EPB 7323 1.9W 732440.8W 723123.6W 7151 5.7W 7215 2.0W 69 342 24 110 149 BROOKFIELD,CT ELLSWORTH,CT HADDAM,CT N STONINGTON,CT STORRS,CT WES WES WES WES WES 18 15 46 BLACKBIRD,DE GEORGETOWN,DE NEWARK,DE DGS DGS DGS ALLAGASH,ME BUCKSPORT,ME CARIBOU,ME DICKEY,ME DICKEY(KELLY MTN),ME DICKEY(CARTER BROOK),ME DICKEY(ROCKY MTN),ME DICKEY(BROWNSBROOK),ME DICKEY(TWO.MILE STREAM), EAST MACHIAS,ME HINCKLEY,ME JACKMAN,ME MILO,ME TURNER,ME WES WES WES WES WES WES WES WES WES WES WES WES WES WES CAPE COD,MA DUXBURY,MA FALL RIVER,MA HIT HIT WES CONNECTICUT BCT ECT HDM NSC UCT 412936.0N 4150 4.7N 4129 8.7N 412850.7N 414954.0N 'DELAWARE BBD GTD NED 392046.0N 384429.0N 394215.2N 754036.0W 752452.0W 754229.5W MAINE 47 454.0N 443754.0N 465557.0N 47 330.8N 47 749.3N 47 51.5.2N 471117.2N 47 040.7N 47 520.4N 444421.0N 443923.0N 453919.8N 451437.0N 69 124.0W 684721.6W 68 714.8W 6~ 556.2W 69 9 8.8W 6910 7.4W 691636.1W 691554.0W 692944.5W 672922.0W 693826.9W 701433.4W 69 225.0W 441534.9N 701518.3W 240 80 250 304 402 259 490 365 430 20 79 378 140 113 COD 412438.9N 70 450.1W DUX 42 4 7.0N 7046 4.0W FLR 414260.0N 71 717.5W -85 27 52 AGM BPM CBM D1A D2A D3A D4A D5A D6A EMM HKM JKM MIM TRM MASSACHUSETTS . PAGE 2 OF 3 TABLE I CONT. .. GLO 423825.0N HRV 423023.0N LNX 422020.0N QUA 422723.8N WEB 4223 4.9N WFH 42363B.ON WGHA421720.4N 704338.0W 713330.0W 731620.6W 722225.8W 711919.5W 712926.0W 7135 6.0W 15 180 345 201 60 87 130 GLOUCESTER,HA HARVARD,HA LENOX,HA QUABBIN ,HA WESTON,HA WESTFORD,HA WESBORO,HA HIT HIT WES WES WES HIT 711523.0W 712743.2W 705341.2W 71 78.4W 7217 8.0W 712924.0W 711919.2W 713019.9W 72 B 8.9W 71 556.4W 712359.0W 472 200 24 200 180 200 200 280 659 200 220 BERLIN,NH CENTER SANDWICH,NH DURHAH,NH GOE HILL,NH HAHOVER,NH LACONIA,NH HOULTONBOROUGH,NH OAKHILL,NH PITCHER HTN,NH WOLFEBORO,NH WHITEFACE,NH WES WGE HIT WGE WES WGE WGE HIT HIT WGE HIT 165 GARRET HOUNTAIN,NJ GREEN POND,NJ LONG VALLEY,NJ OGDENSBURG,NJ PAHAOUARRY,NJ PRINCETON,NJ TABERNACLE,NJ LDO LDO LDO LDO LDO LDO LDO ALFRED,NY ALEXANDERBAY,NY AIRPORT HANGAR,NY BANGOR,NY BLUH,NY CLINTON,NY CRYSTAL LAKE,NY CROGHAN,NY CASTLE ROCK,NY DANNEHORA,NY DUNDERBURG HTN,NY DERSAH,NY DELLI PAOLI,NY EAGLES NEST,NY GOBBELET,NY GIRL SCOUT CAHP,NY HAHILTON,NY LDO LDO LDO LDO caNt LDO LDO LDO LDO LDO CaNt LDO CON* LDO CON* CON* LDO caNt LDO LDO LDO CON* LDO WGE' NEW HAMPSHIRE BNH 443526.1N CSNH 434857.6N DNH 43 721.0N GHNH 435212.0N HNH 434219.0N LANH 433527.6N HBNH 434337.2N ONH 431645.0N PNH 43 343.0N WBNH433614.4N WNH 4352 6.0N NEWJERSEY GHTN 405257.0N 7411 4.2W GPD LVNJ DGD paN PRIN TABN 41 1 3.6N 404934.2N 41 4 O.ON 41 026.3N 4022 0.6N 395151.0N 742739.0W 360 7445 5.4W 201 743659.9W -363 75 5 9.0W 229 7~3 4.2W 110 743946.2W 30 NEW YORK ALF ALX APH BGR BLH CLIN CLY 421331.2N 441921.0N 435028.7N 444943.8N 411946.9N 415230.0N 4351 4.7N 774749.7W 755540.8W 742949.1W 742227.0W 735718.0W 735056.4W 742656.4W CRaG 435418.0N CTR 435226.9N DANY 444530.0N 752445.0W 742735.9W 7350 8.4W DBH 411739.9N DNY 425010.7N DPL 411510.ON EGN 435134.6N GOB 411946.0N GSC 411558.0N HNY 424954.6N IPS 4116 2.0N AHNH 404651.0N HSNY 445954.0N OCN 4353 5.4N OSB 412137.0N PAL 41 015.0N 735829.9W 7810 7.7W 735439.0W 742854.6W 735519.0W 74 014.0W 753053.4W 735654.0W 735825.8W 745143.2W 743145.6W 735525.9W 735432.9W 671 122 564 329 134 168 579 244 585 507 27 381 67 549 150 110 500 0 0 55 701 212 91 HANHATTAN,NY HASSENA,NY OVER CASTLE ROCK,NY OSBORN,NY PALISADES,NY TABLE I CONT. PAGE 3 OF 3 . .. PNY 4450 2.9N PTN 443420.9N SANY 431025.8N SNP 411427.0N SPS 4118 6.9N SRH 411342.0N STL 411119.0N TBR 41 829.9N UWL 435016.2N WGL 412132.0N WND 422015.0N WNY \442327.5N WPNY 414810.8N WPR 411516.7N WVLY 422815.0N 733317.9W 745858.1W 785213.2W 735816~OW 735326.0W 74 050.0W 74 012.9W 741319.9W 743236.0W 735357.9W 74 9 9.0W 735134.2W 735814.4W 7335 8.3W 7834 6.0W 177 238 172 30 168 165 125 261 561 152 602 598 76 152 600 PLATTSBURG,NY POTSDAH,NY SANBORN,NY STONEY PT,NY ST PETERS SCHOOL,NY SCHERHAN,NY STILES,NY TABLE ROCK,NY UTOWANALAKE,NY WEGEL,NY WINDHAH,NY WILHINGTON,NY WESTPARK,NY WARDPOUND RIDGE,NY WEST VALLEY,NY LDO LDO lDO lDO lDO 801960.0W 795859.9W 7621 2.0W 75 760.0W 775153.9W 0 0 0 0 352 BEAVER,PA ERIE,PA HIllERSVIllE,PA ABINGTON,PA STATE COllEGE,PA PSU PSU HSC PSU PSU 7235 6.9W 73 845.0W 721015.2W 7257 6.0W 7248 3.0W 731052.1W 723740.0W 723624.0W 300 85 370 366 580 134 262 240 BAlTIHORE,VT COlCHESTER,VT DERBY,VT FlETCHER,VT HARlBORO,VT HIDDlEBURY,VT HONTGOHERY,VT HONTPElIER,VT WES LDO WES LDQ LDO LDO LDO LDO LDO LDO LDO CON* CON* CON* CON* LDO LDO CON* PENNSYLVANIA BVR ERI HVL PHI SCP 4042 O.ON 42 760.0N 395957.0N 40 659.9N 404742.0N RHODE ISLAND VERMONT BVT 432055.8N COV 443439.6N DVT 445743.2N FLET 444322.0N MARL 425018.0N MDV 435956.9N MGVT 445449.0N MPVT 441642.0N * STATION CODES NOT ALL CLEARED THROUGHNEIC OPERATOR CODE CON - CONSOLIDATED EDISON,INDIAN POINT,NY DGS - DELAWARE GEOLOGICALSURVEY EPB - EARTH PHYSICS BRANCH,DEPT.OF ENERGY,MINES,AND RESOURCES, CANADA LDO - LAMONT-DOHERTYGEOLOGICAL OBSERVATORYOF COLUMBIA UNIVERSITY MIT - MASSACHUSETTS INSTITUTE OF TECHNOLOGY MSC- HILLERSVILLE STATE COLLEGE PSU - P£NNSYLVANIA STATE UNIVERSITY WES - WESTON OBSERVATORY, BOSTON COLLEGE WGE - WESTONGEOPHYSICAL ENGINEERS, INC. TABLE II EPICENTER LIST NORTHEASTERNUNITED STATES AND ADJACENT REGIONS JULY - SEPTEMBER1978 SOURCEH-TIHE(UTC) HR HN SEC LATITUDE LONGITUDE DEG DEG 08 JUl 78 ATLANTIC OCEAN *WES 17 14 45.9 38.50N 70.41W DEPTH RHS MAGNITUDE NUTTLI O.31sec 12 JUL 78 POINT COMFORT, QUEBEC *EPB 01 07 06.(0) 46.12N 75.71W o. 3 13 JUL 78 DANNEHORA, NEWYORK *LDO 17 38 38.4 44.73N 73.67W O.20sec sec~ OJt:.IJI 1Ok.'" 2.4Mr. CODA 3.1Hc 2.4Mn 3!1:.m 2 .5tir. 13 JUL 78 NORTH SHORE ST. LAWRENCERIVER, QUEBEC *EPB 23 5158.(1) 48.37N 69.47W 1.0 sec 18~.m *WES 2.1Hn 2.4Hn 2.6Mc 16 JUL 78 LANCASTER, PENNSYLVANIA *WES 0639 39.7 39.90N 76.22W *WES 06 39 42..3 ';39.84N 76. 04W INT. V O.39sec O.34sec Okm 18"..m 3.1Hn 3.3Hc O.24sec Ok.", 2.0Hn 1.9t1c 17 JUL 78 SOUTH OF LA MALBAIE, QUEBEC *WES 15 19 52.7 47.45N 70.21W O.21sec Ok.m 2.0Hn 2.0Hc 22 JUL 78 LA MALBAIE, QUEBEC *WES 15 44 46.4 47.53N 69.98W Ofi:.m 2 2Hr. 2.1Hc 23 JUL 78 NORTHOF HOLTVILLE, NEWBRUNSWICK *WES 05 16 42.6 46.67N 66.60W 0.46sec 0 "..If. 2.3Hn 2.3Hc 23 JUL 78 PEEKSKILL, NEWYORK *LDO 23 02 17.3 41.32N 73.93W O.12sec 2"..m 2.1Hn 25 JUL 78 RIVIERE DU LOUP, QUEBEC *WES 23 21 19.7 47.92N 69.66W O.52sec OJ(.If' 1.9Hn 2.0Hc 26 JUL 78 CONTINENTAL SHELF, RHODE ISLAND *WES 04 17 08.7 40.40N. 71.11W 0.37sec Ol<.m 2.8t1n 2.7Hc 27 JUL 78 LA HAL&AIE, QUEBEC *WES 20 34 47.7 47.65N 69.79W O.25sec O!t;.nl 2.3Hn 2.1Mc 28 JUL 78 POTSDAM, NEW YORK *LDO 10 30 00.9 44.40N 75.08W O.17sec 15i1:.m 1.9Hn 16 JUL 78 ST. DENIS. QUEBEC *WES 12 59 11.4 47.48N 69.'94W O.30sec . TABLE II,CONT. SOURCE H-TIHE(UTC) HR HN SEC PAGE 2 OF 3 LATITUDE DEG LONGITUDE [lEG RHS 28 JUL 78 CONtINENTAL SHELF. RHODE ISLAND *WES 14 44 47.4 40.58N 70.91W O.41sec 30 JUL *WES *LDO *EPB 78 NEAR LACHUTE, QUEBEC FELT 10 54 44.1 45.67N 74.35W O.39sec 10 54 45.0 45.64N 74.37W O.23sec 10 54 46.(1) 45.55N 74.43W 2.3 sec DEPTH Ok.m 58-;.", 11 JI:.", 18J1:.m 01 AUG 78 NORTH SHORE ST. LAWRENCERIVER, QUEBEC *EPB 17 42 56.(0) 47.05N 70.94W 0.5 see 18k. *WES 02 AUG 78 LA MALBAIE, QUEBEC *WES 17 13 49.7 47.48N 70.07W MAGNITUDE NUTTLI CODA 2.4Hrl 3.0Hc 3.8Mn 3.8Hc 3.8Mn FELT 2 .8Hrl 3 . OHrl 2.9Mc 2.0t1c O.17sec 01<. If, 2.2Hn O.25sec 011:.", 1 . 6Mr. O.S1sec 011:.", 1.8Hn 1.5Mc 0.59sec 0.26sec 01-:.'" 21-:.'" 1.8Hn 2.2Hc O.28sec Ok.m 1 8Hrl 2.4Mc 07 AUG 78 NORTHOF BEAVERBROOKLAKE, NEWBRUNSWICK *WES 17 54 47.7 46.85N 66.89W 0.46sec O~.~ 1 . 8Mrl 1.9Mc 08 AUG 78 SOUTHOF COOPER,MAINE *WES 15 36 54.0 44.87N 67.48W 06 AUG 78. *WES WAKEFIELD, 10 49 10.6 MASSACHUSETTS 42.45N 71.06W 06 AUG 78 WAKEFIELD, MASSACHUSETTS *WES 13 01 08.8 42.43N 71.04W 07 AUG 78 *WES *LDO NORTHWEST OF MONTPELIER,VERMONT 06 38 53.5 06 38 54.1 44.37N 44.39N 72.64W 72.58W 07 AUG 78 LA MALBAIE, QUEBEC ,WES' 07 57 59.3 47.40N 70.21W O.47sec 09 AUG 78 SOUTHOF LA MALBAIE. QUEBEC *WES 04 11 05.2 47.42N 70.14W O.39sec . 0 "..'" 1.8Hn 2.0Hc 0 I<.ITI 2.2Hn 2.6t1c 10 AUG 78 NORTH OF ST. LEONARD, NEW BRUNSWICK *WES 09 39 22.2 47.26N 67.92W 0.32sec Okm 10 AUG 78 CONTINENTALSHELF, RHODEISLAND *WES 21 12 11.6 40.46N 71.13W 0.25sec 1.5Mc 2911:.m 3.5Mn 3.5Mc OJ-;.m 1.9Hn 2.1Hc 101-..'" 01-..'" 2.9Hn 3.2Hn 3.2Hc . 10 AUG 78 SOUTHOF TADOUSSAC,QUEBEC *WES 22 20 16.8 47.95N 69.63W O.13sec 14 AUG 78 LA MALBAIE, QUEBEC FELT *EPB. 22 55 58.(1) 47.58N 70.07W *WES 22 56 02.0 47.54N 70.04W 0.6 sec 0.71sec 16 AUG 78 RIVIERE DU LOUP, QUEBEC *WES 22 37 13.8 47.94N 69.62W O.31sec O!l:.RI 2.5Hn 2.6Hc 17 AUG 78 WINNISQUAMLAKE, NEWHAMPSHIRE *WES 21 41 08.1 43.52N 71.56W 0.22sec Ol<.m 1.9Hn 1.6Hc TABLE III EARTHQUAKEDATA LIST NORTHEASTERNUNITED STATES AND ADJACENT REGIONS JULY - SEPTEMBER1978 08 JUL *WES NSC NSC FLR FLR UCT ECT 78 ATLANTIC OCEAN 17 14 45.9 38.50N 70.41W ePn 17 15 34.8 353~.m 340az eSn 17 16 11.6 353~.RI 340az ePn 17 15 36.7 363~.m 351az eSn 17 16 13.5 363~,m 351az ePn 17 15 41.7 402~.m 338az ePn 17 15 47. 4 450~.m 326az 12 JUL *EPB MIQ MID OTT OTT MNT BGR PTN PTN PNY PNY 78 POINT COMFORT, QUEBEC 01 07 06.(0) 46.12N 75.71W ePs 01 07 12.0 34k~ 324az eSS 01 07 16.2 34km 324az ePS 01 07 19.0 81~.m 180az eSS 01 07 29.5 811<.m 180az eSn 01 07 55.5 1761<.m 112az eSn 01 07 56.4 178km 144az ePn 01 07 35.7 181~.m 161az eSn 01 07 56.9 181km 161az ePn 01 07 40. 4 221~.m 130az eSn 01 08 06.6 2211<.m 130az 13 JUl 78 DANNEHORA, NEW YORK *lDO 17 38 38.4 44.73N 73.67W PNY eP 17 38 40.7 15~.m 38az WNY ePS 17 38 44.8 41~.m 202az COV ePS 17 38 45. 5 45~.", 112az BGR ePS 17 38 47.5 57km 281az BGR eSS 17 38 54. 3 57~,. 281az HDV ePS 17 38 52.6 90~,m 154az HPVT ePS 17 38 54.0 98km 120az HSNY eF'S 17 38 53. 8 99~.m 288az HSNY eSS 17 39 06. 0 99~.m 288az PTN ePS 17 38 54.8 106~.m 261az UWl eP* 17 38 57.4 1211<.118 215az 13 JUL *EPB *WES D3A D3A CDH CDH HIH 2.4Mn O~.ITI O.31sec 2.54Mn 26mu O.6sec 12"'IJ O.4sec 2.34Mn 13mlJ lSIYIIJ O.6sec O.6sec 2.29Mn 0.3 sec O.20sec 1 0 !I..ffi 3km 78 NORTH SHORE ST. LAWRENCERIVER, QUEBEC 23 51 58.(1) 48.37N 69.47W 1.0 sec 18k. eP* eS* ePn eSn eSS 23 23 23 23 23 52 52 52 52 53 18.8 33.9 24.3 44.2 34.2 1451<.'" 171az 1451<.m 171az 1891<.m 147az 1891<.m 147az 3491<.m 175az 34WIIJ 0.4sec. 7",u 0.4sec . 2 48Mrl 3.1t1c 3. 12t1c 3.13t1c 3.18t1c 2 . 4Mr. 2 .5Hrl 2.1Hn 2.4Hrl 2.6Hc 2.79Hc 2.59Hn 2.70Hc 2.14Mn 2.64Hc F'AGE TABLE III,CONT. 16 JUL *WES *WES NED BEcD BBD BCT ECT HDH LNX UCT NSC QUA HRV PNH WFH HNH DNH WNH BNH 78 LANCASTER, PENNSYLVANIA 06 39 39.7 39.90N 76.22W 06 39 42.3 39.84N 76.04W iP~c 06 39 48.0 49~.. 117az i P~c 06 39 52. 4 77~.~ 143az eS~ 06 40 02. 4 77~~m 143az iPnc 06 40 22.1 298~.m 53az iPnc 06 40 25.7 319km 47az ePn 06 40 29. 5 358~.m 59az 367k.. 42az ePn . 06 40 34.4 397km 56az ePn ePn ePrl ePn ePn 06 06 06 06 06 40 40 40 40 40 35.9 39. 0 45. 2 46.6 46.7 ePrl ePn 06 40 55. 2 06 40 59.0 409kll 430~,~ 486~.m 489km 497~.. 534~.m 570~.m 595km 662k.. 63az 47az 52az 43az 51az 36az 49az 41az 37az INT. . 2 OF 13 V O.39sec O.34sec 01<.III O.3sec O.2sec 3.25Hn 3.39Hn 3.32Hc 3.43Hc 23mu 49mu O.3sec O.3sec 2.73Hn 3.16Hn 3.26Mc 95 IJIIJ O.4sec 3.31Hn 39mu O.5sec 3.02Hn 17mu O.4sec 78 ST. DENIS, QUEBEC 12 59 11.4 47.48N 69.94W ePs 12 59 23. 6 73~.m 126az eSS 12 59 32.4 73km 126az ePS 12 59 25. 4 83~.m 122az eSS 12 59 35.7 83km 1228Z ePs 12 5936.6 151klfl 1138Z eSn 12 59 53.6 151klfl 113az 17 JUL *WES D3A D3A AGM AGM CBM CBM 78 SOUTH QF LA MALBAIE, QUEBEC 15 19 52.7 47.45N 70.21W 01<.'" O.21sec ePS 15 20 07.6 88km 117az eSS 15 20 18.0 88~.m 117az ePS 15 20 09.0 99km 114az eSS 15 20 21.5 99km 114az ePS 15 20 20.6 168~.. 109az 14nlu O.5sec eSs 15 20 41.0 168km 109az D3A D3A AG" AGH CB" CBH CBH eP~ eS~ eP~ eS~ ePn eP~ eSS 15 15 15 i 15 15 15 15 44 45 45 45 45 45 45 59.2 09.4 00.9 12.2 11. 7 12. 7 31.0 79k~ 79k. 88km 88k~ 156~.m 156~.m 156~~m 128az 128az 124az 124az 1158z 115az 115az 3.3Hc 77.u 84mu 16 JUL *WES D3A D3A AGH AGH CBH CBH 22 JUL 78 LA HALBAIE, QUEBEC *WES 15 44 46.4 47.53N 69.98W 3.1Hn 181<.'" O.24sec Olc.m 2.91ttn 2.0Hn 1.9Hc 1.81Hc 8mlJ O.lsec 2.21Mr. 1.B9Hc 4mlJ O.3sec 1.68Hn 1.84Hc 2.0Hn 2.0Hc 2.02Hc O.30sec Olc.m 13mu O.lsec 4mu O.2sec 1.88Hc 2.05Hn 2.2Hn 1.94Hc 2.1f1c 2. 15f1c 2.~6Hn 2.14Hc 1.92Hn 2.07Hc PAGE 3 OF 13 TABLE III,CONT. 23 JUL *WES CBH CBH AGH AGH AGH D3A D3A D3A EHH HIH HIH 78 NORTH OF HOLTVILLE, NEW BRUNSWICK 0"..'" 05 16 42.6 46.67N 66.60W 0.46sec 0.2sec eP* 05 17 01.4 120k. 285az 11.u eS* 05 17 16.5 120km 285az ' ePn eSn eSS ePn eSn eS~ eSS eP~ eSS 05 OS 05 OS OS 05 OS OS OS 17 17 17 17 17 17 17 17 17 12.2 33.6 36.7 13.8 36.2 40.7 47.1 23. S S3.8 190~.m 28Saz 1901t:.m 28Saz 190k. 28Saz 201km 284az 20 1~.M 284az 201k. 284az 226k. 198az 247km 231az 247~.. 231az 23 JUL 78 PEEKSKILL, NEWYORK *LDO 23 02 17.3 41.32N 73.93W GOB eP 23 02 17.6 1~.~ 33az SPS eP 23 02 17.8 41<.", 121az SPS eS 23 02 18.5 4km 121az OSB eP 23 02 18.2 5k. 7az DBH eP 23 02 18.1 5k. 233az IPS eP 23 02 18.2 61<.. 195az DPL eP 23 02 18.7 8~.. 168az GSC eP 23 02 18.7 9~.. 226az SNP eP 23 02 1.8.8 91<." 201az SRH eP~ 23 02 19.3 12k. 215az CHR eP~ 23 02 19.9 27k. 243az WPR eS~ 23 02 25.7 30k~ 104az TBR eP~ 23 02 22.4 32k. 2318Z TBR eS~ 23 02 26.2 32k. 2318Z BCT ePS 23 02 25.4 50k. 67az GPD eP~ 23 02 26.3 56k", 233az GPD eS~ 23 02 32.9 56k~ 233az CLIN eP~ 23 02 27.5 62km 68Z CLIN eS~ 23 02 35.1 62km 6az ECT ePS 23 02 29.2 72k. 37az LVNJ eP~ 23 02 31.9 891<.. 231az LVNJ eSS 23 02 42.1 89k. 231az UCT ePn 23 02 40.7 151k. 67az 25 JUL *WES D3A D3A AGH CBH CBH CBH CBH 78 RIVIERE DU LOUP, QUEBEC 23 21 19.7 47.92N 69.66W eP~ 23 21 36.5 lOOk. 158az eS~ 23 21 48.0 100km 158az eP* 23 21 38.0 105km 153az ePn 23 21 44.6 160k~ 133az eP~ 23 21 46.0 160k.m 133az eSn 23 22 03.8 160k. 133az eS~ 23 22 06.0 160k. 133az 13mu O.lsec 2.3Hn 2.22Hn 2.3Hc 2.33Hc 2.76Hn 2.33Hc 2.37"c 3mlJ O.1sec 2.IJ O.2sec 2.25Hn 1.95Hn O.12sec 21<.. 2.1Hn O.S2sec Okm 1.9Hn 7.u O.3sec 1.91Hn 2.36Hc 2.0Mc 2.04Mc 1.93Hc 2.00Hc PAGE 4 OF 13 TABLE III,CONT. 26 JUL 78 CONTINENTALSHELF, RHODEISLAND *WES 04 17 08.7 40.40N 71.11W 0.37sec NSC eP* 04 17 30.6 NSC eS* FLR eP* HDH ePn UCT ePn WES ePn BCT ePn WPR ePn WFH ePn ECT ePn QUA ePn WPNYePn PRIN ePn LVNJ ePn HNH WNH ePn 04 04 04 04 04 04 04 04 04 04 04 04 04 27 JUL *WES D3A D3A AGM CBM CBM CBM 17 17 17 17 17 17 17 17 17 17 17 17 17 04 18 333az 47.0 135km 333az 32. 0 146~.m 360az 35.3 1691c.m 316az 36. 9185km 329 az 42.6 221km 356az 42.8 227km 303az 42.6 229km 295az 45.1 247km 353az 45.9 250km 310az 46.1 252km 336BZ 50.3 286k. 304az 52.1 306km 270az 52.9 311km 280BZ 380km 346az 02.0 386k. 357az 135klft 78 LA MALBAIE, QUEBEC 20 34 47.7 47.65N 69.79W ePS 20 35 00.5 78km 143az eSS 20 35 10.4 78km 143az ePS 20 35 02.1 86~.m 137az eP* 20 35 12.1 149~.m 122az eS* 20 35 29.3 149k. 122az eS~ 20 35 30.9 149~.m 122az 28 JUL 78 POTSDAH, NEW YORK *LDO 10 30 00.9 44.40N 75.08W PTN eP 10 30 04.9 21~.m 22az PTN eS 10 30 07.8 21km 22az CRaG ePS 10 30 10.3 61km 206az CRaG eSs 10 30 18.0 61km 206az UWL ePS 10 30 12.8 76km 145az UWL eSS 10 30 21.4 76km 145az APH eSs 10 30 22.4 78km 143az 28 JUL *WES FLR NSC NSC HDH UCT WES BCT QUA ECT O.3sec 2.8Hn 3.06Hn 2.7Hc 2.63Hc 42mlJ 57mlJ 12mu 98mu O.2sec O.2sec O.4sec O.5sec 2.94Hn 3.01Hn 2.20Hn 3.02Hn 2.56Hc 2.67Hc 2.~9Hc 2.70Hc 2.67Hc 74",u 42mu O.4sec O.4sec 3.04t1n 32mu O.5sec 2.74Hn 2.93Hc 2.3Mn 2.1Hc 2.25Hc 101",u O.25sec 5fttu O.17sec 78 CONTINENTAL SHELF, RHODE ISLAND 14 44 47.4 40.58N 70.91W 0.41sec eP* 14 45 08.7 128km 352az 21mu eP* 14 -45 08.5 128klll 322az 89mlJ eS* 14 45 23.7 128~.m 322az ePs 14 45 16.0 169km 307az 24mlJ ePS 14 45 16.9 179klll 322az 33mu ePS 14 45 20.5 204knl 350~z 24mu ePS 14 45 25.6 232km 297az 21mu ePS 14 45 27.9 24~.m 330'az 18mlJ ePS 14 45 28.7 252km 304az 18mu Ol<.m Okm O.lsec 15""" 2.78Hc 2. 79t1n 2.65Hc 2.27Hn 1.9Hn O.3sec O.5sec 2.4Hn 2.29Hn 2.76Hn O.6sec O.6sec O.5sec O.4sec O.4sec O.4sec 2.22Mn 2.37Mn 2.36Mn 2.41Mn 2.36Mn 2.38Mn OJ-..m 2.20Hc 1.98Hc 3.0Mc 2.89Hc 2.93Hc 2.98Hc 3.00Hc PAGE 5 OF 13 TABLE III,CONT. 30 JUL 78 NEAR LACHUTE, QUEBEC FELT *_ES 10 54 44.1 45.67N74.35W 5\1:.m O.39sec *LDO 10 54 45.0 45.64N 74.37W 11 \1:.". O.23sec *EPB 10 54 46.(1) 45.55N 74.43W 2.3 sec 1B\I:.m MNT eP~ 10 54 54.2 60km 108az MNT eS~ 10 55 02.0 60km 108az MSNY eP~ 10 54 57.6 85k,m 208az BGR eP~ 10 54 58.8 94~,m 181az OTT eP~ 10 55 02.0 111~.m 254az PNY eP~ 10 55 01.7 1121<.m 146az PTN eP* 10 55 04.6 132km 202az MIQ ePn 10 55 07. 4 147~.m 302az WHY ePn 10 55 07.0 148km 165az COV ePn 10 55 08.5 154km 142az GNT ePn 10 55 11.2 171km 63az DVT ePn 10 55 13.7 188km 114az CLY ePn 10 55 14.6 203km 182az APH ePn 10 55 14. 9 204~.m 183az UWL ePn 10 55 14.7 205km 184az .MPVT ePn 10 55 15.5 207km 138az MDV ePn 10 55 15.3 208km 153az CROGePn 10 55 16.1 214km 204az BNH ePn 10 55 23.5 272km 115az HNH ePn 10 55 24.4 273km 143az JKM ePn 10 55 29. 8 320~,m 89 az 19BmlJ O.4sec MARL eF'n 10 55 32.1 339km 158az TRM ePn 10 55 34.4 359km 115az 262mu O.4sec WND ePn 10 55 36.4 371km 178az LNX ePn 10 55 37.2 381km 167az QUA ePn 10 55 39.0 3911<.m )55az 2171f1u O.5sec MIM ePn 10 55 41.2 418k,m 95az CLIN ePn 10 55 43.1 424km 174az D3A ePn 10 55 43.0 429km 67az WPNYePn 10 55 44.1 431km 176az ECT ePn 10 55 43.9 433km 170az 282mu O.4sec AGM ePn 10 55 44.0 439km 67az CBM ePn 10 55 51.5 500km 72az 343mu O.5sec GPD ePn 10 55 54.0 518~... 181az EMM ePn 10 55 57.3 549km 99az 5791J1u O.6sec MNQ ePn 10 '56 14.0 682~,m 36az 3.8Hn 3.8Hc 3.8Mn 3.82Mc 3.77Hc 3.56Hn 3.67Hn 3.79Hc 3.58Hn 3.79Hc 3.78Mc 3.78Mn 3.77Hc 3.92Mn 3.91Hc 4.13Hn 3.92Hc 01 AUG 78 NORTH SHORE ST. LAWRENCERIVER, QUEBEC FELT *EPB 17 42 56. (0) 47.05N 70.94W 0.5 sec 18~.~ 2.8Hn *WES 3.0Hn 2.9Hc - GNT GNT D3A D1A D1A AGH JKH . CBM HIM DVT EHH eP* eS* iP*c eP* eS* iP*c ePn ePn ePn ePn ePn 17 17 17 17 17 17 17 17 17 17 17 43 43 43 43 43 43 43 43 43 43 43 17. 5 33.0 17.3 18.1 35.2 19.0 21.5 27. 9 31.0 32.6 46.8 133~.m 237az 133km 237az 133k. 86az 139km 87az 139km 87az 144km 86az 160km 161az 213~.m 91az 245km 143az 248k~ 204az 367km 132az 106mu 0.4sec 62mu 73mu 29.u O. 4sec 0.3sec 0.2sec 3.01Hn 2.89Hn 3.08Hn 2.92Hn 2.95Hc 2..85Hc 2.97Hc 2.97Hc 2.90Hc PAGE 6 OF 13 TABLE III,CONT. 02 AUG 78 LA MALBAIE, QUEBEC *WES 17 13 49.7 47.48N 70.07W D3A eP~ 17 14 03.4 811t:.m 122az D3A eSs 17 14 13.1 81~.m 122az AGM eP~ 17 14 04.7 91km 119az AGM eS. 17 14 16.1 91~.nl 119az 06 AUG 78 WAKEFIELD, MASSACHUSETTS *WES 10 49 10.6 42.45N 71.06W WES iP~d 10 49 14. 5 23~.m 251az WES eS~ 10 49 17.6 23~.m 251az GLO eP~ 10 49 16.1 34~." 53az WFM eP~ 10 49 17.4 40km 296az WFM eS~ 10 49 21.8 40~.RI 296az DNH ePS 10 49 23.6 75~.RI 10az DNH eSS 10 49 32.3 75k~ 10az QUA eP* 10 49 28.7 109j1;.m 271az PNH eP* 10 49 29.3. lllk~ 308az PNH eS* 10 49 42.9 111~.m 308az UCT eP* 10 49 30.5 121~.. 235az 06 AUG *WES WES WES GLD WFM DNH QUA QUA PNH UCT WNH 78 WAKEFIELD, MASSACHUSETTS 13 01 08.8 42.43N 71.04W iP~d 13 01 12. 7 24~~m 258az eS~ 13 01 15.3 24km 258az eP~ 13 01 14.2 35~.m 47az eP~ 13 01 15.9 42~.m 299az eP~ 13 01 21.5 78km 9az eP* 13 01 27.8 110~~m 272az eS* 13 01 40.4 110~.m 272az eP* 13 01 28.0 114~,m 308az eP* 13 01 29.1 120~.m 237az ePn 13 01 35.5 163~,m 350az O.17sec 7mlJ O.25sec 0 jI;.nl O.lsec 01'..1T1 2.2Hn 2.24Hrf O.3sec 1.65Mn 31h1.J O.3sec 1.47Mn O\l;.m 1.8Mn 6nllJ O.3sec 1.74Hn 3'TlIJ O.2sec 1.77Hn 07 AUG 78 NORTHWESTOF MONTPELIER, VERMONT *WES 06 38 53.5 44.37N 72.64W 0.59sec Ojl;.m *LDO 06 38 54.1 44.39N 72.58W 0.26sec 2j1;.m MPVT eP 06 38 54.9 llkm 166az HPVT eS 06 38 55.5 llk. 166az HGVT eP~ 06 39 03.5 60km laz HGVT eS~ 06 39 10.1 60km laz DVT eP~ 06 39 05. 8 75~.m 30az 5ntu O.2sec DVT eS~ 06 39 15. 2 75~.m 30az PNY eP~ 06 39 08.6 89km 306az BNH eP* 06 39 12.6 113km 77az 3mu O.2sec 8NH eS* 06 39 26.0 113~.~ 77az WNH eP* 06 39 13.0 114~,m 119az PNH ePn 06 39 18.7 151km 164az CTR ePn 06 39 19.1 156km 250az CTR eSn 06 39 37.0 156km 250az UWL ePn 06 39 19.6 164km 249az HARL ePn 06 39 20.3 171km 184az TRH 191km 93az 4n.tJ O.2sec DNH eP~ 06 39 27.4 198km 134az WFH eP~ 06 39 29.4 217km 154az, 1.99Mc 1.6Hn 5nllJ O.51sec 2.0Hc 2.01Hc 1.8Hn 1.5Mc 1.43Mc 1.62t1c 2.2Mc 1.84Hn 1.67Hn 1.92Hn 2.15Hc TABLE III,CONT. PAGE 7 OF 13 07 AUG 78 LA HALBAIE, QUEBEC *WES 07 57 59.3 47.40N 70.21W D3A ePs 07 58 13.5 86km 113az AGM ePs 07 58 15.5 96~.m 111az AGH eSs 07 58 27. 6 96~.m lllaz CBM ePn 07 58 25.8 167~,m 107az CBH eSs 07 58 46. 8 167~.nl 107az JKH eSs 07 58 54.9 194km 181az O.28sec OJl;.m 1.8Hn 2.4Hc 2.45Hc 2.42Hc 2.27Hc 4ml.J O.3sec 1.87Mn 31ft I.J O.2sec 1 .79Hrl 07 AUG 7B NORTH OF BEAVER BROOKLAKE, NEW BRUNSWICK *WES 17 54 47.7 46.B5N ~6.B9W 0.46sec Okm 1.8Hn CBH ePs 17 55 03.0 95km 276az 4mu 0.2sec 1.84Hn CBH AGH AGH D3A D3A eSs ePn eSs ePn eSs 17 17 17 17 17 55 55 55 55 55 15.3 13.B 34.5 15.7 3B.7 95km 165~.m 165km 176~m 176km 276az 2BOaz 2BOaz 279az 279az 08 AUG 78 SOUTH OF COOPER, HAINE *WES 15 36 54.0 44.87N 67.48W EHH eP~ 15 36 56. 7 15~,~ 182az BPH eP* 15 37 11.4 107k~ 256az BPH eS* 15 37 24.3 107~.m 256az HIH eP* 15 37 15.9 129~.~ 289az HIH eP~ 15 37 16.3 129km 289az HIH eS* 15 37 30.8 129~.m 289az CBH eS~ 15 38 01.0 235~.m 348az D3A ePn 15 3734.0 279k333az 1.9Hc 1.80Hc 1.98Hc 2.04Hc O.47sec Olc.III 1.8Hn 2.0Hc 6mIJ O.2sec 1.93Mn 1.94Hc 3"'IJ O.2sec 1 .64Hrl 2.03Hc 2.2Hn 2.6Mc 2.65Mc 2.63Mc 2.26Hn 2.58Mc 09 AUG 78 SOUTH OF LA HALBAIE, QUEBEC *WES 0411 05.2 47.42N 70.14W O.39sec Oft;.m D3A eP~ 04 11 19.0 83km 1.16az AGH eP~ .04 11 20.5 93km 114az AGH eS~ 04 11,32.2 93km 114az CBH ePn 04 11 30.7 163km 109az 9mlJ O.2sec CBH eSn 04 11 50.5 1631<.111109az HIM eP~ 04 11 48~4 257k. 160az emu O.2sec HIH eS~ 04 12 18.4 257km 160az BNH eS~ 04 12 38.7 326k. 196az 81f1u O.2sec 10 AUG 78 NORTH OF ST. LEONARD, NEW BRUNSWICK *WES 09 39 22.2 47.26N 67.92W 0.32sec CBM ePS 09 39 28.6 40km 202az CBM eSS 09 39 34.1 40km 202az AGM ePS 09 39 36.5 86km 257az AGM eSS 09 39 46.6 86km 257az D3A ePS 09 39 38.6 97km 259az D3A eSS 09 39 50.3 97~.m 259az . OJ-,m 2.07Hn 2.20Hn 2,. 69Hc 1.5Hc 1.40Hc 1.51Hc 1.61Hc PAGE 8 OF 13 TABLE III,CONT. 10 AUG 78 CONTINENTAL SHELF, RHODE ISLAND *WES 21 12 11.6 40.46N 71.13W 0.25sec 29\1;." FLR eP* 21 12 30.9 139km Oaz 149RIU O.3sec HDH ePn 21 12 33.3 163km 315az 123nllJ O.2sec UCT ePn 21 12 35.2 179km 329az 247RIIJ O.3sec DUX. ePn 21 12 35.1 181~.m 10az WES ePn 21 12 39. 3 BCT ePn WPR ePn HRV ePn WFH ePn PAL 214~.m 21 12 40.4 21 12 40.7 21 12 41.3 356az 241~.m 353az 285az 21 12 42.7 242~~m AHNHePn 21 12 43.1 243km 279az GLO eF'n QUA ePn ECT ePn TBR ePn LNX ePn CLIN ePn GPD ePn DNH ePrl HARL ePn PNH ePn PRIN ePn LVNJ ePn 21 21 21 21 21 21 21 21 21 21 21 21 244km 245~,m 245km 272~.m 275km 8az 335az 309az 287az 320az 277km 305az 284az 4az 333az 344az 269az 31az 12 12 12 12 12 12 12 12 12 12 12 12 42.5 43. 0 43.3 46.1 46.8 47.1 48.4 49.6 49.6 50.4 50.6 51.3 WNH ePn WNY ePn HIM ePn 21 13 00.1 21 13 13.8 21 13 21.8 288km 296km 298km 301~.m 305~.nl 309k. 373~.m 379km 4~1km 558km EMM ePn 21 13 22.3 562~.m HNH ePn . 21 12 59.1 3.5Mc 3.46Mc 3.46Mc 3.48Mc 3.54Hc 3.52Hc 222~.m 302az 225km 294az 230~.m 351az 21 12 42.4 ePn 3.5Hn 3.24Hn 3.39Hn 3.55Hrl . 99mu O.lsec 3 75Hrl 3.46Hc 3.53Hc 77mlJ O.2sec 3.39Hn 3.46Hc 278az 346az 357az 334az 17az 3.59Mc 3.58Mc . 10 AUG 78 SOUTHOF TADOUSSAC,QUEBEC *WES 22 20 16.8 47.95N 69.63W O.13sec D3A D3A AGH AGH CBH CBH ePs eSs eP* eS* ePs eSs 22 20 22 20 22 20 22020 22 20 22 21 33.8 46.6 34.7 47.6 43.7 03.1 102~om 102~,m 107~om 107~om 161km 161km 160az 160az 154az 154az 134az 134az 14 AUG 78 LA MALBAIE, QUEBEC FELT *EPB 22 55 58.(1) 47.58N 70.07W *WES 22 56 02.0 47.54N 70.04W D3A eP~ 22 56 15.6 831<.m 127az AGM eP~ 22 56 17.2 93t-;... 123az CBH eP~ 22 56 27.5 1611<.m 114az CBM eS~ 22 56 46.4 161km 114az JKM eP* 22 56 35.0 2111<.m 184az MIM ePn 22 56 40.7 267~.m 163az DVT eP~ 22 56 55.1331kRl 211az BNH eP~ 22 56 55.2 342km 196az EMH ePn 22 56 53.1 369km 147az BmlJ 0.6 sec 0.71sec Ol-..nl O.4sec 10~.m O~.nl 1.9Hn 1 .8Stir. 2.1Hc 2.10Hc 2.06t1c 2.9Hn 3. 2Hr. 3.2Hc 58mu O.3sec 2.88Hn 3.15t1c O.5sec 3.09Hn 3.21Hc 289mu O.6sec 3.60Mn 3.28Hc 98mlJ PAGE 9 OF 13 TABLE III,CONT. 16 AUG 78 RIVIERE DU LOUP, QUEBEC *WES 22 37 13.8 47.94N 69.62W D3A ePs 22 37 30.3 101km 160az D3A eSs 22 37 43.2 101~.m 160az AGH eP* 22 37 31.3 106~,m 155az AGH eS* 22 37 44.4 106km 155az CBH ePn 22 37 39.8 159km 134az CBH ePs 22 37 40.4 159k". 134az CBH eSn 22 37 57.7 159km 134az O.31sec Oil..m eS* 21 41 46.'3 1361c.fII 210az 21 AUG 78 POTSDAH,NEWYORK *lDO 08 47 10.9 44.52N 74.51W *WES BGR iP~d BGR eS~ PTN iP~c 08 47 16.6 08 47 20.8 08 47 16.7 PTN eP~ 08 47 17.1 WHY eP~ DANY iPsc HSNY iPsc CTR iPsc EGH iPsc Cl Y iPsd UWl iPsd PHY iPsd CRaG iPsc AlX iP*c HDV eP* CONTINUED 08 08 08 08 08 08 08 08 08 08 08 47 19. 7 47 20. 3 47 20.3 47 22. 7 47 22. 4 47 22. 6 4722.6 47 23.8 47 26. 4 47 28.9 47 29.2 361<.", 17az 361<.nl 17az 38~"" 279az 38~.nl 279az 54~.'" 105az 60~.", 63az 60~.'" 333az 72~.'" 177az 73~"" 178az 75~.'" 176az 761<.", 182az 831<.", 65az 99~"" 227az 115~.'" 260az 1211<.m 118az 2.6Mc 2.60Hc 17mu O.lsec 2.67Hn 2.53Mc 14mlJ O.4sec 2.27Hn 2.59Hc 1.9Hn 1.6Hc 2.09Hn 1.54Hc 1.88Hn 1.83Hn 1.67Mc 1.97Hn 1.70Hc 3.1Hn 2.7Hn 2.7Hc 17 AUG 78 WINNISQUAM LAKE, NEW HAMPSHIRE Ok.nl *WES 21 41 08.1 43.52N 71.56W 0.22sec LANH eP 21 41 09.9 9km 36az LANH eS 21 41 10.7 9~.m 36az ONH ePS 21 41 13.1 28k. 171az ONH eSS 21 41 16.0 28~,m 171az MBNH ePs 21 41 13.3 30~.m 40az MBNH eSS 21 41 16.8 30km 40az CSNH ePS 21 41 14.0 34~.m 14az CSNH eSS 21 41 17.8 34km 14az WBNHePS 21 41 14.6 38~.m 76az WBNHeSS 21 41 19.3 38km 76az WNH ePS 21 41 14.9 40~.m 18az WNH eSs 21 41 19.8 40~.m 18az GHNH ePS 21 41 17.1 52km 43az GHNH eSS 21 41 23. 2 52~.m 43az HNH .Ps 21 41 18.7 62km 289az 22mlJ O.3sec HNH eSS 21 41 2~.8 62k. 289az PNH ePS 21 41 19.5 70km 223az PNH eSS 21 41 28.5 70km '223az DNH eSS 21 41 28.1 70k.. 129az BNH eS* 21 41 42.9 121~.. 'llaz 3mu O.lsec WES eS* 21 41 44.6 128~.m 171az 4mlJ O.2sec TRM eP* 21 41 30.1 133~.m 52az QUA 2.5Hn 6mu O.22sec 0.2$&C 11<./TI PAGE 10 OF 13 TABLE III,CONT. tiNT iP*d tiGVT iPnc DVT HNH PNH BNH WNH LNX QUA ECT DNH UCT ern ern ern ern ern ePs ePs erg ern erg 08 08 08 08 08 08 08 08 08 08 08 08 47 47 47 47 47 47 47 47 47 48 47 48 30.7 35.5 40.8 41.8 46.4 49.4 49.5 53.4 55.2 00.2 58.2 07.5 130km 156~.1tI 192km 20 0 Ic.fti 251km 259"..m 259km 262km 287k.. 312km 330km 3511c.1tI 34111u 26mlJ O.2sec O.2sec 2.90Mn 2.79Mn 2.59Mc 2.63Mc 13m'J O.2sec 2.50Mn 2.68Hc 101T1IJ 10mlJ 81T1IJ O.lsec O.2sec O.2sec 2.79Hn 2.66Hn 2.47Hn 2.68Hc 2.69Hc 2.72Hc 16mlJ O.3sec 2.62Mn 2.71"c 25 AUG 78 SEABROOK, NEW HAMPSHIRE INT. III O\l:.m O.38sec *WES 20 0130.5 42.87N 70.83W GLO ePS 20 01 35.0 27k162az DNH ePs 20 01 35.2 29~.m 349az DNH eSS 20 01 38.5' 29km 349az WFM eF'~ 20 01 40. 9 62~,m 243az WFH eSS 20 01 48.5 62k243az WES ePs 20 01 42.0 67k. 217a% ONH eP~ 20 01 42.7 72klft 310az WBNHeP~ 20 01 45.6 85k. 345az LANH ePS 20 01 46~9 97km .326az PNH eP* 20 01 49.1 109~.~ 282az GHNH eP* 20 0149.0 114km 348az CSNH eP* 20 01 49.4 117~.m 334az WNH eP* 26 01 50.8 121km 338az FLR eP* 20 01 51.6 130k. 191az 22mu O.6sec QUA eP* 20 01 52.9 135km 251az QUA eS* 20 02 08.5 135km 251az 15mu O.2sec HNH ern 20 01 55.5 151k. 309az HNH eSn 20 02 12.8 151km 309az TRM ern 20 01 56.6 162~.m 16az 9mu O.2sec UCT eP~ 20 01 57.4 165km 226az NSC ern 20 01 58.1 176km 209.az 6mlJ O.lsec BNH ePS 20 02 02.4 195km 350az 17mu O.6sec LNX ern 20 02 02.2 209km 255az LNX ePs 2002 04.7 209km 255az O.3sec ECT 24?km 243az .171f1u O.4sec 13mlJ BCT 261km 235az 01 SEP 78 BOXBOROUGH-ACTON,' HASSACHUSETTS *WES 03 33 43.6 42.48N '71.46W 0.39sec HRV eP 03 33 44.8 9k.. 290az WFH eP~ 03 33 45.8 15km 350az WES iP~c 03 33 46.3 16k. 133az WGHA eP~ 03 33 47.6 24km 206az GLO eP~ 03 33 54.2 63km 73az GLO eS~ 03 34 01.6 63k..73az QUA eP~ 03 33 56.1 75k~ 268az 24mu CONTINUED INT. II Oklfl O.7sec 2.3Hn 2.3Hc 2.09Mn 2.16Hc 2.46Hn 2.14Hc 2.25Mn 2.41Hn 2.16Hn 2.25Hc 2.31Hc 2.37Hc 2.16Hc 2.51Hn 2.30Hn 2.43Hc 2.0Hn 2.2Hc 1.84Mn 2.08Mc PAGE 11 OF 13 TABLE III,CONT. DNH ePs DNH eSS PNH ePS PNH eSS FLR ePs UCT ePS NSC LANH eP* WBNHeP* HBNH eP* CSNH eP* HNH ePn WNH ePn WNH eSn GHNH ePn BNH ePs 03 SEP *WES NSC FLR UCT UCT HDH HDH WES QUA QUA BCT 03 03 03 03 03 03 33 34 33 34 33 33 57.5 07.6 58.1 08.0 58. 7 59.3 03 03 03 03 03 OJ 03 03 03 34 34 34 34 34 34 34 34 34 04.0 04.7 06.4 08.0 08.8 09.2 27.0 09.4 21.9 85k. 85km 85k. 85k. 89~.m 97km 116km 124k. 128k. 139k. 149kltl 152k. 154kltl 154km 157km 235km 33az 33az 320az 320az 162az 223az 197az 359az 13az 5az 360az 334az 2az 2az 10az 4az 5mu O.lsec 5mlJ O.2sec 53mlJ O.8sec 1.91Hn 1.78Hn 2.29Hn 2.13Hc 1.81Hc 4mlJ O.lsec 2.12Hn 2.16Hc 2.63Hc 78 RHODE ISLAND SOUND, RHODE ISLAND 12 41 14.4 41.36N 71.37W 0.36sec iPsd 12 41 21.9 43km 288az 14mu ePS 12 41 21.6 44k. 28az iPsd 12 41 29.4 90~.m 306az 29.u eSS 12 41 40.8 90~.m 306az ePS 12 41 30.2 98km 278az 19.u eSS 12 41 42.2 98~.m 278az eP* 12 41 33.0 114km 2az eP* 12 41 38.1 148km 326az 40mu eSt 12 41 56.2 148km 326az ePn 12 41 41.5 169km 276a~ ECT ePn WPR eP* 12 41 42.8 12 41 44.7 178k. 186km 288az 267az WPR eSt HARL ePn 12 42 05.7 12 41 45.5 186ka 202k. 267az 325az 16 SEP 78 CHARLEVOIX, QUEBEC FELT *EPB 12 45 20.(0) 47.54N 70.50W 18.u 0.3 sec Okm O.2sec 2.8Hn O.2sec 2.66Hn 2.4Mc 2.48Mc 2.44Mc 2.36Mc O.lsec 2.68Mn 2.32Hc O.2sec 2.86Hn O.lsec 2.88Hn 18\1:.m *WES CBH CBH JKH JKH HIH EHH 19 SEP *LDO PAL PAL TBR WPR WPR GPD GPD ePn eSn ePn eSn ePn eSn 12 12 12 12 12 12 45 46 45 46 45 46 44.8 03.8 49.3 10.3 56.8 46.8 193k. 193km 211kM 211km 279kM 389km 110 az 110 az 175 az 175 az 156 az 142 az 78 YONKERS, NEW YORK 04 11 46.6 40.99N 73.B7W eP 04 11 47.6 4 ,,-1ft 296az. eS 04 1148.1 41<.m 296az eSS 04 11 56.7 341<.lit 300az ePS 04 11 52.9 381<.1'1 39az eSS 04 11 57.4 38"_m 39az ePS 04 11 54.8 50l<.m 274az eSS 04 12 00.7 50l<.m 274az 2.0Hl 2.4Hn 2.53Hc 2.41Hc 2.40Hc 2.53Hc 2.42Hc 2.7t1c 10mu O.2sec 2.37Hn 2. 66t1c. 6mlJ O.2sec 2.43Hn 2.79Hc O.13sec 5!t..m 1.8Hn PAGE 12 OF 13 TABLE III,CONT. 23 SEP *WES JKH JKH 78 WEST OF SNOWMOUNTAIN, MAINE 16 47 49.4 45.30N 70.86W 0.67sec epg 16 48 00.6 62k. 51az 4mlJ O.lsec egg 16 48 06.7 62~.m 51az BNH egg 16 48 13. 6 85k~ 202az 2RIIJ O.lsec HKH epg 16 48 10.2 120km 126az 5nllJ O.lsec 0 HKH eS* TRM eS* 16 48 23.4 16 48 25.0 1<. RI 120km 126az 1261<.m157az 24 SEP *WES HKH HKH JKH JKH BNH BNH HIH HIH BPH BPH DVT DVT 78 NORTHEASTOF DALLAS, HAINE 01 00 42.6 44.99N 70.41W 01<.111 O.56sec eF'~ 01 00 54. 7 71~,~ 121az eS~ 01 01 02.5 71~.~ 121az eP~ 01 00 55. 3 76~.", 10az SIJ,U O.2sec eS~ 01 01 04.1 76~.m 10az eP~ 01 00 55.9 80~.m 237az eS~ 01 01 05.2 80km 237az eP* 01 01 01. 5 112~.m 75az 5rrtU O.1sec eS* 01 01 14.1 112~.m 75az eP* 01 01 05. 4 134~.m 107az O.1sec OR,U eS* 01 01 20.8 134~.~ 107az 7mu O.lsec eP* 01 01 04.8 139~.m 270az eS* 01 01 22. 7 139~.'" 270az 27 SEP *EPB *WES CBH CBH JKH JKH HIH HKH BNH BPH EHH 78 CHARLEVOIX, QUEBEC FELT 03 04 19.(1) 47.58N 70.36W 03 04 17.8 47.59N 70.21W ePn 03 04 46.2 184km 112az eSn 03 OS 05.6 184km 112az ePn 03 04 51.5 214~.w, 178az eSn 03 05 15.4 214kw, 178az ePn 03 04. S8.3 279~,m 158az ePn ~3 05 OS.l 330km 170az ePn 03 05 07.0 340km 192az ePn 03 OS 06.6 350km 159az ePn 03 05 10.9 386km 144az 27 SEP 78 EAST OF BRISTOL, VERMONT *WES 08 43 31.1 44.14N. 73.04W MDV eP~ 08 43 34.5 20km 216az MDV eS~ 08 43 37.4 20klll 216az COV eP~ 08 43 39.0 49km 350az COV eS~ 08 43 45.5 49km 350az WNY eP~ 08 43 42.6 71km 293az WNY eS~ 08 43 51.7 71~.m 293az PNY eP~ 08 43 45.0 87kM 332az PNY eS~ 08 43 56.0 87klll 332az DVT eP* 08 43 48.6 114km 37az DVT eS* 08 44 01.6 114km 37az CTR eP* 08 43 49.9 118km 256az CONTINUED 1.9Hn 1.79Hn 1.65Hn 2.18Hn 2.2Mn 1.6Hc 1.59Mc 2.0Hc 2.05Hc 1.79Mn 2.15t1n 1.96Hc 2.27Hn 1.94Hc 2.38Hn l1mu O.2sec 2 . 7Mr. 2.5Mn 2.39Mn 10ml.J O.2sec 2.39Hn 2.73Mc 9nllJ O.2sec 2.45Mn 2.88Hc 2.89Hc 8mlJ l1mlJ O.2sec O.2sec 2.47t1n 2.88Hc 1.5 sec O.47sec O.Olsec 4mlJ 18!t:.RI O!t:.nl 1 !I;.ITI O.2sec 2.9Hc 2.87Hc 2. 67t1rl 2.89Hc 1.BHn 1.83Hn 2.0Hc TABLE III,CONT. BNH BNH PTN LNX ECT UCT ePn eSn ePn egg egg eSg 08 08 08 08 08 08 PAGE 13 OF 13 43 44 43 44 44 44 55.0 11.1 56.8 26.1 41.3 44.0 1511<.m 1511<.m 1621<.m 201j(.m 2581<.111 2651<.", 70az 70az 288az 186az 187az 166az 2mu O.2sec 1.76Hn 1.99Hc * SOURCE EPB - Earth Ph~sics Branch,Dept.of Energ~,Hines,and ResolJrces Canada LDO - La.ont-Dohert~ Geological Observator~ of CollJmbia Universit~ WES - Weston Observator~ - Boston College TABLE IV FORESHOCKS.AFTERSHOCKS. AND MICRO-EARTHQUAKES DATE ARRIVAL-TIME 12 JUL 12 JUL 13 JUL 14 JUL 17 JUL 17 JUL 17 JUL 18 JUL 18 JUL 18 JUL 20 JUL 20 JUL 22 JUL 23 JUL 23 JUL 23 JUL 23 JUL 23 JUL 23 JUL 02 AUG 02 AUG 02 AUG 02 AUG 02 AUG 02 AUG 02 AUG 13 AUG 13 AUG 13 AUG 13 AUG 13 AUG 13 AUG 16 AUG 16 AUG 16 AUG 16 AUG 20 AUG 22 AUG 25 AUG 03 SEP 03 SEP 03 SEP 03 SEP 03 SEP 04 SEP 08 SEP 10 SEP 16 SEP 16 SEP 23 SEP 24 SEP 0010 2303 1853 0444 0304 0507 1918 0043 0547 0923 0107 0718 0635 .0001 0006 0007 09241 0932 0933 0439 0440 0442 0445 0445 0501 0537 0310 1034 1035 1039 1140 1140 0348 0351 0745 0746 1900 1243 -1603 0610 1309 1144 1145 1146 1555 0925 0749 0212 1509 0105 0054 JULY - SEPTEMBER 1978 STATION MAGNITUDE BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHl BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL BHL ATT LOCATION <1 BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN MOUNTAIN LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE,. LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, NY NY NY NY NY NY NY NY NY NY NY NY NY NY ~Y NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY N,Y NY NY NY <1 BLUE MOIJNTAIN LAKE, NY LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, LAKE, NY NY NY NY NY NY NY NY NY NY NY NY <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 -<:1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 BLUE MOUNTAIN BLUE MOUNTAIN BLUE MOUNTAIN BLUE MOUNTAIN BLUE MOUNTAIN BLUE MOUNTAIN BLUE MOUNTAIN BLUE MOUNTAIN BLUE MOUNTAIN BLUE MOUNTAIN BLUE MOUNTAIN BLUE MOUNTAIN ATTICA, NY TABLE V SUSPECTED AND POORLY LOCATED EARTHQUAKES NORTHEASTERN UNITED STATES AND ADJACENT REGIONS JULY - SEPTEMBER 1978 . 15 JUL *WES D1A D1A D3A D3A 19 JUL *WES *MIT PNH PNH QUA ECT ECT HRV ~HRV WFM WFM UCT DCT DCT 78 NORTHEASTOF SUMMIT DEPOT, NEW BRUNSWICK 12 13 27.4 47. 89N 68.15W O. 09sec O~.m eP~ 12 13 46.7 117km 218az eS~ 12 14 01.0 117kM 218az eP~ 12 13 47.0 118km 221az eS~ 12 14 01.1 118~.m 221.z . I 78 EAST ARLINGTON, VERMONT 01 41 49.6 43.06N 73.09W O.44sec 0 1-:. ffi 1.8Hn 43.08N 73.03W ePs 01 42. 02. 4 78~.~ 90az eSS 01 42 11.8 78km 90az eSS 01 42 15.1 89km 139az eP* 01 42 12.5 139km 191az 4mu O.3sec 1.65Mn eS* 01 42 27.8 139~.m 191az eP* 01 42 12.5 140km 116az , eS* 01 42 29.4 140km 116az eP* 01 42 12.6 140~.m 110az eS*/ 01 42 29. 5 140~.1II 110az eSn 01 42 32.5 153km 153az SIJIU O.3sec 1.79Hn ePS 01 42 19.0 176km 188az SIfI 'J O.3sec 1.84Hn eSS 01 42 40. 7 176~..' 188az 04 AUG 78 WEST OF BRISTOL, VERMONT *LDO 09 41 53.1 44.13N 73.14W MDV eP 09 41 56.2 15~.m 193az MDV eS 09 41 58.3 15km 193az WHY eP~ 09 42 03.5 64km 297az WHY eS. 09 42 10.7 64km 297az CTR eP* 09 42 10.0 110km 255az CTR eS* 09 42 22.8 110k. 255az UWL eP* 09 42 t1.1 117km 254az UWL eS* 09 '42 25.1 117km 254az 15 AUG 78 NORTH OF SULLY, QUEBEC *WES 21 48 07.4 47.50N 69.09W D3A ePs 21 48 15.2 46km 188az D3A eSs 21 48 21.1 46~.m 188az AGH ePs 21 48 15.1 47km 174az AGH eSs 21 48 21.1 47km 174az CBH ePs 21 48 23. 8 97~.m 130az CBH . eSs 21 48 35.3 97~.m 130az * SOURCE LDO - Lamont-Dohert~ HIT - Hassachusetts Geological Institute WES - Weston Observator~ - of O.16sec 13Jf,RI O.16sec 0 1<. 1ft lSmu O.1sec 7J1tu O.3sec Observator~ Technolog~ Boston College of Colu.bia 1.7t1n 1.6Hc 1.54Hc 1.57Hc 2.0Hc 2.17Hc 2.04Hc 1.73Hn 1.88Hc Universit~ DISIRIBUIICN Recieiect No... 30 Dr. 30 Dr. Jerr~ Branch, Harbour, Nuclear Paul Pomero~, Coordinator Chief, Site Safet~ Research ReSIJlator~ Commissior. New York State Geologist arid Massachusetts Institute of NEUSSN 5 Dr. M. Nafi Technolog~ Toksoz, 5 Dr. rash P. Observator~ Aggarwal, 5 Dr. Shelton University S. 5 Dr. 5 Earth 3 Director, Ph~sics 1 Consolidated 1 Weston 1 File N Dr.. Edison Observatory E.F. Bos~on Chiburis, College GeoloSical State Surve~ Canada of Tech. Nuclear Geological Pennsylvania Delaware Branch, Diy. Contro:!, Lamont-Dohert~ Alexander, Ken Woodruff, . Info. Resl.Jlator\:l and Doc. Commission of New.York Library Weston Observa~or~,