"
ABSTRACT
This
in
the
report
is
northeastern
Included
during
are
the
geographic
quarter.
velocity
and
Also
and
thirty
United
quarters.
epicenters.
the
all
models
event
fourth
States
for
maps of
of
the
appropriate
the
the
period
network
cumulative
are
included
data
quarterly
for
the
for
seismicity
quarter.
of
January
stations
tables
the
bulletin
of
seismicity
- March,
and
for
station
seismicity
the
thirty
locations
An appendix
northeastern
1984
United
describes
States.
Page 2
ACKNOWLEDGEMENTS
or full
Partial
operation
of
gratefully
acknowledged.
of
the
Northeastern
Office
of
Reactor
Office
of
Earthquake
Studies;
Program;
Development
Authority;
from
Inc..
Research,
the
stations
to NEUSSN when
data
some of
are
provided
Mines,
and
In
by
the
the
Resources,
addition
to
has been provided
the
Dept.
of
Earth
the
of the U.S. Geological
Science
Weston
Canada near
Branch,
Service
Geophysical
are
routinely
and station
the
Dept.
U.S. border
of
Energy,
Canada.
above
operational
Advanced
and by
and Resources
Epicentral
Physics
Ottawa,
State
Survey
Foundation,
Energy
Consultants
available.
in
Couunission.
Science
by
operated
events
by the
Defense
New York
is
to members
Regulatory
State
Woodward-Clyde
provided
for
New York
the
support
National
the
(NEUSSN)
the U.S. Geological
the
and
and
providing
Research;
for
agencies
Network
u.s. Nuclear
Safety
Geophysics
various
Seismic
Agencies
the
NEUSSN include
Data
from
support
the
Survey
Research
Office
of
support,
equipment
Projects
Agency
Environmental
of
Geology
Page 3
INTRODUCTION
Station
operations
are
summarized
in
of
the tables
are
and
three
seismicity
figures
and four
in
described
results
the
for
tables
section
the
(the
quarter
formats
EXPLANATIONOF
TABLES).
1 is
Figure
operational
maps of
tive
during
period
a
occurring
the
NEUSSN stations
period;
reporting
which
Figures
period
and
were
2 and 3 are
for
the
cumula-
from October 1975, respectively.
1 is
Table
azimuths.
map of
reporting
for
a location
chronological
period;
Table
the
seismicity
Table
is
a geographic
list
3
amplitudes.
4 lists
during
fore
the
list
of
lists
of
station
,
reporting
arrival
for
aftershocks,
period
stations;
Table
the
reporting
during
epicenters
and periods
shocks
operating
the
times,
events
and
2
distances,
of
Table
microearthquakes
2;
Page 4
SEISMICITY
During
the
were
earthquakes
United
States.
January
detected
in
Canada.
March
1984,
in
33 earthquakes
13 of
of the u.s. border.
kilometers
-
and located
In addition,
had epicenters
and
period
these
Table
a total
the
are
events
21
northeastern
inC;.luded
were
4 includes
of
which
within
100
35 aftershocks
microearthquakes.
The magnitudes
1.7 to 3.8.
-1.0 to
2.7.
of
the
The magnitudes
54 earthquakes
of
the
events
in
Table
2 range
from
in
Table
4 range
from
Page 5
EXPLANATION OF TABLES
Table
Table
1: List
of operating
1.
Station
code
2.
Station
latitude.
3.
Station
4
Station
5.
Geographic
6.
Network
2:
Epicenter
.1.
ORIGIN:
2.
LAT N:
Seismic
Stations
degrees
north
longitude,
degrees
west
elevation,
meters
location
operator
List
Origin
time
seconds
North
in
latitude
hours,
in
minutes
degrees
and
and
minutes
3.
LONG W: West
longitude
in
degrees
and
minutes
4.
s.
6.
7.
8.
9.
10.
ML: Local magnitude
WES: Calculated from Wood-Anderson
seismograms (Ebel 1982)
EPB: Richter Lg magnitude
GAP: Largest
azimuthal
degrees. between
separation.
stations
RMS: Root mean square
in seconds
error
ERH:
Standard
kilometers
error
of
in
of
time
epicenter
in
residual
Page 6
Table
11.
ERZ:
12.
Q:
13.
NS: Number of stations
14.
NP: Number of phase arrivals
epicenter location
3:
Event
data
STN:
2.
DIST:
4.
s.
error
Solution
quality
A: Excellent
B: Good
C: Fair
D: Poor
1.
3.
Standard
kilometers
of
event
depth
of
hypocenter
recording
in
event
used in
list
Station
code
Epicentral
distance
in kilometers
AZM: Azimuthal
angle between epicenter
to
station
measured from north in degrees
Description
of onset
I: Impulsive
E: Emergent
of
phase
arrival
R: Phase
WES and LDO
P: First
P arrival
S: First
S arrival
EPB
P: Pg
p: Pn
S: Sg
s: Sn
6.
K:
First
U:
D:
motion
direction
Up or compression
Down or dilitation
7.
K:
Weight
0:
1:
2:
3:
4:
of arrival
Full
weight
3/4 weight
1/2 weight
1/4 weight
No weight
8.
HRHN: Hour
and minute
of
of
phase
phase
arrival
arrival
Page 7
9.
SEC: Second of phase arrival
TCAL: Calculated
RES:
WI:
Table
Residual
Weight
solution
travel
of
of
time
station
phase
in
seconds
arrival
used
in
hypocentral
13.
AMX: Peak-to-peak
ground motion,
in
millimicrons,
of the maximum envelope
amplitude
of vertical-component
signal,
corrected
for
system response.
.14.
PRX: Period
which
15.
XMAG: Nuttli
16.
FMP: Coda duration
11.
FMAG: Coda magnitude
4:
1.
Foreshocks.
in seconds
of the signal
amplitude
was measured.
magnitude
After
Event date,
arrival
nearest
recording
recorded
in
seconds
recorded
shocks.
time
station
at
from
station
at
station
at
station
and Microearthquakes
(UTC), magnitude,
and geographic
region
REFERENCE
Ebel
J.E.
(1982).
~ measurements
for
States
Earthquikes,
Bull.
Seism.
northeasterr
Soc. Am. 72,
United
1367-1378
TABLE 1
-
LIST OF OPERATING SEISMIC STATIONS BY STATE
JANUARY 01
MARCH 31
1984
STA
ID
STATIONS USED FOR LOCATIONS IN THIS BULLETIN
LATITUDE
LONGITUDE ELEVATION LOCATION
degrees
degrees
meters
OPERATOR
CANADA
AIO
A16
AlO
A54
A56
A60
A61
A64
BUO
CKO
CWl
CW2
CW3
DLA
EBN
EFO
ELF
FRO
GAC
GGN
GNT
GRQ
GSQ
HAL
JAQ
KLN
LDN
LDQ
LMQ
LPQ
LTQ
MNQ
MNT
OTT
POC
QCQ
SBQ
SCB
SIC
SUD
TRQ
UNB
47.2460N
47.4680N
47.7060N
47.4570N
47.5500N
47.6920N
47.6937N
47.8270N
43.3617N
45.9944N
45.0733N
45.1717N
45.1925N
42.8583N
47.5400N
43.0917N
43. 1933N
45.4550N
45.7033N
45. 1170N
46.3630N
46.6067N
48.9142N
44.6333N
53.8022N
46.843 N
43.0400N
53.8060N
47.5484N
47.3408N
53.7020N
50. 5300N
45.5025N
45.3939N
47.3600N
46.7800N
45.3783N
54.81670
50. 1900N
46. 4660N
46.2222N
45.9500N
70. 1 930W
70.0100W
69.6900W
70.4130W
70.3270W
70.0930W
70.0912W
69.8910W
79. 7450W
77.4500W
74.7050W
74.4872W
74.6122W
81.5733W
68.2410W
79.3117W
81.3150W
76.2170W
75.4783W
66.8220W
72.3720W
75.8600W
67.1106W
63.6000W
75.7211W
66.372 W
81.1830W
77.4280W
70.3267W
70.0094W
76.0850W
68. 7700W
73.6231W
75.7158W
70.0400W
71.2800W
71.9264W
66.7833W
66.7400W
80. 9660W
74.5555W
66.6333W
45
22
45
384
414
358
358
137
88
191
55
55
67
227
189
168
320
72
62
30
10
290
398
56
366
411
246
198
419
126
152
564
112
77
61
256
540
283
267
853
56
BURLINGTON. ON
GLEN DONALD, ON
GLEN DONALD, ON
GLEN DONALD, ON
DELAWARE, ON
EDMUNDSTON,NB
EFFINCHAM, ON
ELGINFIELD, ON
FITZROY HARBOUR, ON
GLEN ALMOND, PQ
GENTILLY. PQ
GROSSES-ROCHES,PQ
HALIFAX, NS
MCKENDRICKLAKE. NB
SANSHAWE.ON
LA MALBAIE, PQ
LA POCATIERE, PQ
LA GRANDE3, PQ
MAN ICOUGAN ,
PQ
MONTREAL, PQ
OTIOWA, PQ
LA POCATIERE, PQ
QUEBEC, PQ
SHERBROOK,PQ
SCHEFFERVILLE, PQ
SEPT-ISLES, PQ
SUDBURY. ON
FREDERICTON. NB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
EPB
TABLE 1
VDQ
WBO
(Continued)
.. ...T
48.2300N
45.0003N
Page 1-2
C)foJ"",
77.9717W
75.2750W
305
85
73.3839W
73.4113W
72.5232W
72.4667W
72.4337W
72.4715W
72.5121W
72.4950W
71.8516W
72.2505W
69
342
24
113
61
152
106
101
110
149
75.6767W
75.4144W
75.7082W
18
15
46
69.0233W
68.7893N
68.1208E
67.4894W
69.6408W
67.9867W
70. 2426W
240
80
250
20
79
209
378
140
219
93
113
EPB
EPB
CONNECTICUT
BCT
ECT
HDM
~l
~2
~3
~4
~5
NSC
UCT
41.493 3N
41.834 6N
41.485 7N
41.552 9N
41.531 4N
41.506 6N
41.502 3N
41.455 iN
41.480 7N
41.831 7N
BROOKFIELD, CT
ELLSWORTH, CT
HADDAM, CT
MOODUS(COMSTOCKBRIDGE), CT
MOODUS(PICKEREL LAKE), CT
MOODUS(CAVE HILL),
CT
MOODUS(HADDAMNECK), CT
MOODUS(SHAILERVILLE),
CT
N STONINGTON, CT
STORRS. CT
WES
WES
WES
WES
WES
WES
WES
WES
WES
WES
BLACKBIRD, DE
GEORGETOwlf;DE
NEWARK, DE
DGS
DGS
DGS
ALLAGASH. ME
BUCKSPORT. ME
CARIBOU. ME
EAST MACHIAS. ME
HINCKLEY. ME
HOULTON. ME
JACKMAN. ME
MILO. ME
COOPERHILL. ME
EAST RIDGE. ME
TURNER. ME
WES
WES
WES
WES
WES
WES
WES
WES
WES
WES
WES
CAPE COD, MA
DUXBURY, MA
FALL RIVER, MA
GLOUCESTER, MA
HARVARD, MA
LENOX, MA
NANTUCKET, MA
QUABBIN, MA
WESTON, MA
WESTFORD. MA
MIT
MIT
WES
MIT
MIT
WES
MIT
WES
WES
MIT
DELEWARE
BBD
GTD
NED
39.3416N
38.7414N
39.7042N
MAINE
AGM
BPM
CBM
Elo'n1
HKM
HNME
JKM
MIM
PQO
PQl
TRM
47.0817N
44.6317N
46.9325N
44.7392N
44.6564N
46. 1599N
45.6555N
45.2436N
44.9863N
44.9035N
44.2597N
.69. 0403W
67.4674w
67.3271W
70.2551W
MASSACHUSETTS
COD
DUX
FLR
GLO
HRV
LNX
NMA
QUA
WES
WFM
41.1 ,8SEiN
iN
42.1 168E
41.' '16] 'N
42.1 ,40~IN
42. ~IO6~fN
42.: i38SIN
41.: ~9S()N
42.. .S6EiN
~
184]'N
42.1 Jo"l iN'
70.1350W -85
27
70.7678W
71.1215W
52
70.7272W
15
180
71.5583W
73.2724W 345
70.0260W -100
72.3738W 201
60
JL;Jl21~
71.4906W
87
TABLE 1
Page 1-3
(Continued)
NEW HAMPSHIRE
BNH
DNH
HNH
ONH
PNH
WNH
44.5906N
43.1225N
43.7053N
43.2792N
43.0942N
43.8683N
71.2564W
70.8948W
72.2856W
71.5055W
72.1358W
71.3997W
47'2
2~4
l~ 10
2f 10
6~i9
24~O
BERLIN, NH
DURHAM, NH
HANOVER, NH
OAKHILL, NH
PITCHER MTN, NH
WHITEFACE MTN, NH
WES
HIT
WES
HIT
HIT
HIT
75.054 W
75.184 W
74.4642W
74.4608W
75.040 W
75.089 W
74.7515W
74.2308W
75.117 W
75.076 W
75.155 W
75.123 W
74.0858W
74.7178W
74.2140W
170
103
298
360
256
295
201
98
232
305
220
152
229
110
247
FRANKLIN, NJ
ALPHA, NY
DENVILLE, NJ
GREEN POND, NJ
FRANKLIN, NJ
HARMONY, NJ
LONG VALLEY, NJ
MONTCLAIR, NJ
HARMONY, NJ
HARMONY, NJ
HARMONY, NJ
POHATCONG,NJ
PAHAQUARRY,NJ
PRINCETON, NJ
RAMAPO, NJ
wcc
wcc
WCC
LDO
WCC
WCC
LDO
WCC
WCC
WCC
WCC
WCC
LDO
LDO
LDO
76.4853W
75.9280W
73.9738W
73.9132W
73.3913W
74.3742W
75.9767W
73.9473W
73.2967W
75.9200W
76.1742W
74.0037W
73.9282W
75.4125W
74. 4600W
78.7672W
74.4398W
73.9240W
224
122
0
42
549
329
408
24
287
301
102
76
128
244
585
AUBURN. NY
ALEXANDERBAY. NY
MANHATTAN. NY
ANNSVILLE. NY
BERLIN. NY
BANGOR. NY
BINGHAMPTON. NY
BUCHANAN. NY
CAMBRIDGE. NY
CAZENOVIA. NY
CHAUMONT.NY
CLARKSTOWN.NY
COLD SPRING. NY
CROGHAN.NY
CASTLE ROCK. NY
DOWNHOLE.NY
ELLENVILLE. NY
GARRISON. NY
WCC
LDO
LDO
WCC
WCC
LDO
LDO
WCC
WCC
WCC
WCC
WCC
WCC
LDO
LDO
LDO
WCC
WCC
NEW JERSEY
ABMC
CLMC
DENJ
GPD
FHMC
HRMC
LVNJ
MONJ
PDMC
PEMC
PFMC
PMMC
PQN
PRIN
RAMA
40.686
N
40.655 N
40.9693N
41.0177N
40.751 N
40.723 N
40.8095N
40.8083N
40.756 N
40.758 N
40.725 N
40.641 N
41.0073N
40.3668N
41.0952N
NEW YORK
ABRN
ALX
AMNH
ANNS
BERL
BGR
BING
BIPS
CAMB
CAZE
CHAU
CLAR
COSP
CROG
CTR
DWN
ELNV
GARN
42.9963N
44.3225N
40.7808N
41.3080N
42.6913N
44.8288N
42.0757N
41.2678N
43.0488N
42.9313N
44.1375N
41.1887N
41.4407N
43.9050N
43.8741N
42.8255N
41.5000N
41.3603N
323
207
TABLE 1
GERM
GILB
GLOV
HAVE
LCNA
LDNY
LILH
MASH
MEDY
MSNY
ONTR
OSNY
OSWG
PAL
PHEL
PNY
PTN
PUTN
QLNY
RLSP
ROTD
SANY
SONY
SPNY
STWA
SUFF
TBR
UWL
WEST
~
WND
WNY
WPNY
WTVE
Page
(Continued)
42. 1570N
42.4230N
43.0895N
41.2255N
43.6442N
40.9319N
42.9213N
41.0411N
43.1818N
44.9983N
43.2738N
41.2117N
43.5170N
41.0042N
42.9542N
44.8341N
44.5725N
41.3818N
41.3092N
41.1453N
42.9620N
43.1738N
43.1922N
41.8083N
42.9620N
41.1583N
41.1417N
43.8378N
43.1635N
43.3560N
42.3375N
44.3910N
41.8030N
42.9460N
88
74.4527W 335
74.3320W 292
73.1113W 268
75.9260W 396
30
73.4681W
122
77.6172W
3
72.2933W
186
78.3903W
74.8620W
55
77.3067W
84
122
73.8283W
76.4162W
84
91
73.9091W
188
77.0950W
177
73.5550W
74.9828W 238
73.8283W 170
74.0375W 238
61
73.9107W
74.0872W 283
78.8703W
172
76.9647W
122
122
74.0040W
73.6773W
103
74.1092W
152
74.2222W 261
74.5433W 561
167
75.4800W
158
76.0313W
74. 1525W 602
73.8595W 598
76
73.9707W
75.3272W 426
73.8113W
GERMANTOWN,NY
GILBOA, NY
GLOVERSVILLE, NY
HAVERSTRAW,NY
LACONA, NY
LLOYDS NECK, NY
LIMA, NY
MASHOMACK,NY
MEDINA, NY
MASSENA, NY
ONTARIO, NY
OSSINING, NY
OSWEGO,NY
PALISADES, NY
PHELPS, NY
PLATTSBURG, NY
POTSDAM, NY
PUTNAMVALLEY, NY
QUEENSBOROLAKE, NY
ROCKLANDLAKE, NY
ROTTERDAM,NY
SANBORN, NY
SODUS, NY
STONY POINT, NY
STILLWATER, NY
SUFFERN, NY
TABLE ROCK, NY
UTOWANALAKE, NY
WESTMORELAND,NY
WEST MONROE, NY
WINDHAM, NY
WILMINGTON, NY
WEST PARK, NY
1-4
wcc
wcc
wcc
wcc
WATERVILLE,NY
WCC
SBU
WCC
LDO
LDO
LDO
WCC
WCC
WCC
LDO
WCC
LDO
LDO
WCC
WCC
WCC
WCC
LDO
WCC
WCC
WCC
WCC
LDO
LDO
WCC
WCC
LDO
LDO
LDO
WCC
PENNSYLVANIA
BVR
ERI
MVL
PHI
SCP
40.7000N
42.1333N
39.9992N
40.1166N
40. 7950N
80.3333W
79.9833W
76.3506W
75.1333W
77.8650W
0
0
0
0
352
BEAVER, PA
ERIE, PA
MILLERSVILLE, PA
ABINGTON, PA
STATE COLLEGE, PA
PSU
PSU
MSC
PSU
PSU
72.5853W
72.1709W
300
370
BALTIMORE, VT
DERBY, VT
WES
WES
VERMONT
BVT
DVT
43.3488N
44.9620N
TABLE 1
44.7228N
44.3623N
43.5221N
FLET
BVT
IVT
MDV
Page 1-5
(Continued)
43.9991N
72.9517W
73.0650W
73.0533W
73.1811W
366
344
295
134
FLETCHER, VT
HINESBURG, VT
IRA, VT
MIDDLEBURY, VY
LDO
LDO
WES
LDO
OPERATORCODE
DGS
- DELEWARE GEOLOGICAL
SURVEY
Kenneth
Woodruff
(302) 738-2833
EPB - EARTH PHYSICS BRANCH, DEPT. OF ENERGY,MINES,AND RESOURCES, CANADA
Dr. Robert Wetmiller
LDO -
Ellyn
MIT
(613) 995-5548
LAMONT-DOHERTY GEOLOGICAL OBSERVATORY OF COLUMBIA UNIVERSITY
Schlesinger-Miller
(914) 359-2900 x374
- MASSACHUSETTS
INSTITUTE OF TECHNOLOGY
Jay Pulli
(617) 253-6299
MSC - MILLERSVILLE STATE COLLEGE
Dr. Charkes K. Schamberger
(711) 872-3295
NYGS- NEWYORKGEOLOGICALSURVEY
Gary Nottis
(518) 474-5817
PSU - PENNSYLVANIASTATE UNIVERSITY
Dr. Shelton Alexander
(814) 865-2622
SBU - STATEUNIVERSITY OF NEWYORKAT STONYBROOK
Dr. Robert Liebermann
(516) 246-6090
Dr. Donald Weidner
(516) 246-8387
WES - WESTON OBSERVATORY, BOSTON COLLEGE
Dr. John E.Ebel
Jack Foley
(617) 899-0950
(617) 899-0950
WCC - WOODWARD-CLYDE CONSULTANTS, WAYNE, NJ
Mark Houlday
(201) 785-0700
APPENDIX
VELOCITY MODELSUSED FOR EPICENTER LOCATIONS
IN THE NORTHEASTERNUNITED STATES
REGION
Northern
New York
Adirondacks
Attica,
To
sec
DEPTH
6.1
6.6
8.1
0.0
0.5
6.3
0.0
4.0
35.0
4.5
5.0
6.0
0.0
0.2
1.4
O~O
1.0
5.9
0.0
0.0
5.98
6.62
8.1
0.0
1.0
6.5
0.0
7.0
35,0
5.31
6.06
6.59
8.10
0.0
0.0
0.88
13.09
34.60
VEL
km/sec
and
(LDO)
New York (LDO)
Blue Mtn.
Southeastern
northern
Lake.
New York
(LDO)
NY and
New Jersey
New England (WES)
(LDO)
0.16
1.78
6.72
km
6.0
.
~
.
.
.
""
~
.
..
.
.
.
..
.
.
.
.
.
.
.
..
.
.
.
..
"
.
.
.
.
.
.
.
..
FIGURE 1. Seismic
Stations
in
operation
JANUARY - MARCH
1984
during
the period
"ow'\.
~
z
z
0
~~
<X>
v
:I:
0
v
CO
CX)
<0
:I:
~
r-..
z
V
V
~
v
r:/'
/
~
\.
'-.
0\
00
(Y)
0)
0)
V
VI
~
VI
V
(Y)
VI
~
VI
(Y)
N
VI
L
VI
N
-0
[]
0
.
0)
l.I')
VI
~
VI
l.I')
"fX
.
.
0)
-VI.
~
.-
r~
",
~
t:::-
:-..
0
00
0
.0
:;I:
0
N
,
0
0
.
.
0
..
~
:I:
0
~l
--0
~
,
0
:I:
0
<0
r
0
~
~
\' ""
./'
z
z
0
0)
:1:
0
<0
<0
::I:
0
z
0
c
0
,
8
~
0
:I:
~~
0
3
0
(S)
(X)
:~
~..
3
0
v
N
00
FIGURE2.
Earthquake
~
Epicenters
during
JANUARY-MARCH
1984
the
period
~
~
z
z
0
~"It"
(X)
~
z
z
z
V
V
~.q-
0
z
0
0
~
~
(X)
(Y)
-:x
0>
C7)
0)
IJ)
V
VI
;1:
VI
V
(Y)
VI
~
VI
(V)
N
VI
:2:
VI
N
~
-0
CJ
0
0)
0
oq"
<0
I
./
~
IJ')
VI
:z:
VI
,
,
.-'
.
-
3
0
<0
<0
.
.
0)
.
VI
~
::I:
0
(X)
CD
~
:I:
~~
~
. ..
.~
:I:
0
N
,
3
.
~r--3
0
(0
,
:I:
~
t""
::r:
0
.
f
#
.
..
.
/
-
I.
-. .
.
~
.
a.
.
..
--
~-
-'
~
r8 :
,~
I"~.
.
.
.
I~ .
~
CS)
~
... .
,r-
v
FIGURE 3.
- -,,~
.
II
...
:I:
0
N
a>
r
...1 ~~!
, 8L '.
~:ij-::~
~
.
.
.
I:
T
.
Earthquake
Epicenters
OCTOBER1975
during
- MARCH 1984
the
period
TABLE
EPICENTER
LIST
UNITED
STATES
AND ADJACENT
JANUARY
- MARCH
1984
NORTHEASTERN
ORIGIN
HrMn
SEC
LONG W
De;
LAT N
Deg
~
84JANO3 NH,
*V£S
2112
2
DEPTH MN KC KL GAP
De;
km
--- --- ---
RHS
sec
REGIONS
ERH
km
ERZ a NS NP
km
- -- --
35 KM E OF MANCHESTER
7.69
42-59.86
71-52.83
5.99
68
1 9
0 .37
0.8
1,8
C 11"'3
25 KM HW FROM MCKENDRICK L
84JAN06 NB,
47- 0.00
66-36.00
5.0
*EPB
0301 24
t.O
1.S
0. 1
1.0
3
6
35 XM S~ FROM ST CEORGE
84JAN14
HB I
8.0
45- 0.00
67-12.00
*EFB
0534
33
2.,
o.,
0.0
3.0
1.0
7
0.16
0.55
1.'tC
3.3
0.9
0 .0
2.0
26 37
3.4
0.5
0 .0
1.0
t14
8.0
Z .5
0.1
0.0
2.0
11 19
4 . 14
2.4
0.11
4.5
4 2 C
!
0.2
0,0
1.0
9 15
1.0
C %0 Z&
84JAN14 NY, PISECO
*LDO
0734 39.3Z 43-28.78
84JAN14
*EPB
30 KM V
NB,
0908
tEPB
0909 33
84JAN1S
tEPa
PO,
FROM ST GEORGE
67-13.20
14.0
45- 420
34
84..1AN14 NB.
5.00
r4-J7.24
25 KM V FROM ST
<5- 3 00
67-
GEORGE
5.40 140
30 KH NE FROM CENTILLY
46-32.40
72- 6.00
0049 SS
84JAN16 ME, NEAR KADA~ASKA LAKE
.~ES 0043 '21.13 47- 1.44
68-13.06
1.$
30 KM SE FROM GLEN ALMOND
84JAN1? PO,
45-3360
75- 7.20 19.0
*EPE
1904 46
3.0
84JAN19 ME, S OF CALAIS
*VES
05%6 8.84 44-53.60
3.8
84JAN19
*LDO
'7-18.06
1 . 96
75-32.55
3.95
2.0
89
306
3.6
1'.
0.46
Z.8
2.4
215
0.1?
%.50
DE, VILMINGTON
230334.67
39-43.85
6ft)
3 17
5
6
9
3
6
84JAN21 NB,
25 KM N'-' FJ 1M MCKENDRICK L
5.0
*EPB
0106 49.
47- 0.1 I 66-3600
2,.3
1.5
0.2
84JAN2Z NB,
*EPB
000403
%.,3
0.1
0.0
0
0.01
0.46
38C 8 13
90
KM W
2.0
FROM FREDERICTON
45-42.60
67-43.80
18.0
84JAN25 NY, 10 ItM E OF INDIAN LAKE (POSSIBLE BLAST)
*LDO 132847.7243-46.99
74-11.33
0.08
2.,1
205
918
TABLE
Page 2-2
2 (Continued)
ORIGIN
HrMn SEe
LAT N
Deg
LONGW DEPTH MN MC ML CAP
Deg
Deg
tm
---
---
---
---
84JAN25 PO, 50 KM NW FROM CRAND-REMOUS
2.9
470.00
76-13.20
18.0
*EPS
1959 13
84JAN27 NH. SW OF LACONIA
*YES
2105 36.30
43-26.16
84JAN28
tEPB
ON,
2153
*EPB
8~FEB(}'
*£PB
0.'5
70 KM N FROM CHALK RIVER
46-36.60
77-1Z.60
18.0
26
84JAN2? NY. EAST BERNE
*LDO
1846 57.90 42-34.57
84FEBO4
71-36.30
74- 7.72
2.5
172
1 .8
45 KM N FROM GRAND-REMOUS
47- 0.60
75-53.40
18.0
090~ 24
2.0
25 KM N\J FRO" "CKENDRICKL
NB,
47-'0,00
&6-36.00
5,0
O~51 29
2.2
71-31.84
84FEB11
LA MALBAIE
pa,
%5 lM
SW FROM
47-22.20
*EPB 103751
84FEBIZ NY, SACANDAGA
*LDO
1426 29.S6 43-15.27
70-32.40
74-10.63
%.45
13.0
0.68
ERZ Q NS NP
t.
0.0
2.0
5
- -- --
5
8
4.4 D 12 22
0.5
0.0
z .0
s
9
0.1.1
3.52
1.29C
,
1
0.1
0.0
0
3
6
0.0
0
4
84FEB13
PO,
B4FEB13
PO,
1023
10
0901
111
1 .9
1.1
15 KM NV FROM QUEBEC
46-52.80
71-21.00
18.0
%.1
.2.5
84FEBZ2 NY, OFFSHORE (S OF THE HAMPTONS)
-LDO
2235 54.83
40-16.95
72- 6.60
1.66
25 KM NW FROM MCKENDRICK L
84FEB24 HB,
47- 0.00
66-36.00
5.0
tEPa 0317 13
%.4
3.7
0.31
1.0
0.1
0.0
O.l~
0.911.61C
1
1.6
0.0
1.. 0
4
0.0
1.0
0.2
0.0
1.0
0 .40
1.7
1.4
0.0
0.0
6
9
12.92
35 KH NE FROH LA MALBAIE
47-45.60
70- 1.80 1 1.0
%0
"
Z.5
20.0
84FEB13 ME, EAST OF AUBURN
70-12.5Z
8.1944560
*'JtS
1452
84FEB14 PO,
2.1
20 KM NTJ FROM QUEBEC
4'-54.60
71-25.20
-EPB 0823 12
0
2."
L
84FEB13
NB. 1 10 KM SV FROM MCKENDRICK
46-Z5.20
67-36.60
18.0
-[FE
0441
08
-EPB
74
ERH
ta
PO,
84FEBI0 MA.I HARVARD
aVES 0743
2.04 42-28.37
*EPB
0.4
2.2 2.0
14.37
RMS
sec
171
%46 o.~,
1.5
%.2 C 16 20
713
0
15 26
8
C
,
.8 13
7 13
38 3.4SC
0.0
8
1.0
12 19
2131
TABLE 2 (Continued)
ORIGIN
HrMn SEt
Page
LAT N
De;
LONGW DEPTH MN MC ML CAP
De;
t.
Deg
--- --- --- ---
84FEB24 NB,
Z5 KM ~
FROM MCKENDRICK L
tEPa
1006 24
47- 0.00
66-36.00
5.0
2.4
RMS
sec
ERH
km
ERZ Q NS NP
km
- -- --
1.1
0.0
0
1
3
0.30
1 .4
1.4 C
2
,
t .0
7 14
B4FEB26NH, NEAR BERLIN
1237 19.22
*WES
84FES27
tEPa
2.3
85
25 XM V FROM "ONT-TREMBLANT
46-11.40
14-51.60
18.0
% .5
O.!
0.0
23
50 XH SW FROM LA MALBAIE
47-10.20
70-42.00
3t.O
2 2
0 .2
0.0
1.0
? 14
44
5 KM NV FROM MCKENDRICK L
46-55.20
66-31.20
5.0
Z.4
o.s
0.0
Z.O
3
6
Z .0
0.1
0.0
4
8
84MARO4 NB,
1355
2.9
0.0
84MAR04 PO,
*EPB
2.7
0.9
09222S
0149
'.90
2.0
84MAR03 PO,
*EPB
7
11-18
40 KM NE FROM CROSSES-ROCHES
49- 6.00
'6-'9.00
18.0
PO,
0627 59
tEPS
44-19.17
2-3
84MAROS PO, 4S KM E FROM HAUTERIVE
*EPS
233& 08
4'-12.60
67-48.00
8.0
0.
10 17
84MAR06KE, NEAR DOVER FOXCROFT
aWES
1549
84MAR07
.'w'ES
43.61
45-1
0
69- '.90
500
S OF LONG ISLAND
&.&7 40-2
0 72-10.29
NY
0543
*LDO
0634
84MAR12
tEPB
ASBURY PARK
40.10 40-16.34
PO,
1944
4
84HAR13 PO,
tEPa
013258
73-57
06.'
53
0.26
21'
".11
1
0 .2
o. G
2.0
0 . Z5
1.46
~78
5
1.5 B
5 B
1. 61D
4S 1M ~ FROM CROSSES-ROCHES
49- 9.00
67-34.20
18.0
1. ,
0.&
0 .0
35 KM HE FROM LA POCATIERE
47-38.40
69-49.80
9.0
1.1
0.0
0.0
1.0
2.'
0.3
0 .0
1. 0
0.1
3.5
3.4
0.1
0.0
t
84MAR13 ME, 121M S AUBERN
-VES
1858
9.14 43-59.68
tEPS
145
t
0 10.0Z
84MAR13 ON, 90 XH HE FROM CHALK RIVER
-EPB
065601
4~-19.80
76-2460
18.0
84HAR16 PO,
,
16.82
84MARO8 PO,
20 KM S FROM HAUTERIVE
*EPB
0418 42
490.60
68-22.80
18.0
84MAR12 NJ,
1.8
10-
1.98
70 1M S FROM SEPT-ILES
49-32.40
67- 3.60
13.78
18.0
Z. 1
Z. 3
%'4
4
S 10
s
9
5 to
C
6
2
3
6
3
6
TABLE 2 (Continued)
Plga2-4
LONG'J DEPTH MH MC
km
84MAR1? NY, GOODNOW
*LDO 2134 16.19 43-56.59
74-15.16
9.35
84MAR19 PO,
20 KM E FROM QUEBEC
tEPa 2357 22
46-47.40
70-58.80
84MAR24
tEPB
PO,
1444 52
Deg
*EPB
22~'
24
SOURCE
EPB - Earth
ERZ Q NS NP
t.
lt4
0..05
0.77
0.568
2..0
5
7 KM SE FROM LA KALBAIE
47-30.60
70-15.00
20.0
2.4
0.3
0.0
4.0
1 12
171
0 . 29
1.8
,
0.t7
0.37
0.32B
I ..
0 .4
2.0
4
0.3
0.0
Z.O
Q
0.19
0.85
9.97
74-14.8S
Physics
Branch,
1.'
7.84
S OF BROOKLYN)
73-50.11
8.00
Dept.
1.5
13.12
10 KM NW FROM MCKENDRICK L
46-54.60
66-29.40
5.0
84MAR31 NY, OFFSHORE (101M
*LDO
2228 4'.73
40-2'.20
.
t.
8. .
1120 2S
84MAR27 HB,
ERH
.. .,
25 KM NW FROM MCKENDRICK L
47- 0.00
66-3&.00
5.0
HB,
set.
2.2
84MAR26 NY, COODNOV
-LDO
0&28 3783
43-56.6
tEPa
1.4
RHS
18.0
84MAR2S NY, S OF LONG ISLAND
.WES 1112 49.15
40-20.97
72-
84MAR26
M1. CAP
---
Deg
---
Deg
---
LAT N
---
ORIGIN
HrHn SEt
of Energy,
LDO - Laaont-Doherty
Geological
Obseryatory
~ES - Weston Observatory - Boston College
1
3.0
%.1
229
Mines, and Resources
of Columbia University
Canada
6 B 1
610
10
10
9
5
AZM
deg
RMK HRMN
SEC
..c
84JAN03
NH, 3S KM E OF MANCHESTER
PNH
23.4
291 EP 1 2112 12.01
4.04
ES 4 2112 14,88
1.20
ONH 43.1
44 EP 0 211Z 15.16
1.34
ES 4 2112 20.63
13.01
WFM 53.5
143 EP 3 2112 11.14
8.96
ES 0 2112 23.11
15.94
BVT
69.3304
EP 0211219.40
11.55
ES 4 2112 26.90
20.56
QUA
1Z.4
214 ES 0211229.50
21.41
DNH 81.4
80 EP 4 2112 22.10
13.55
ES 0 2112 31.92
14.11
VES
82.0
146 EP 4 2112 22.90
13.65
ES 0 21t2
3t.80
24.29
HNH
85.2331
ES 07.11233.80
25.22
GLO 102.4
113 EP 4 2112 25.82
16.88
ES 0 2112 38.11
30.0~
WNH 104.3
22 EP 4 2112 21.52
17.17
ES 0 2112 38.33
30.57
LNX 135.5
237 ES 0 2112
0.00
21.91
ES 0 2112 47.10
39.01
25 KM NW FROM MCKENDRICK
84JANO6 NB
KLN
25 135
P 0 03 1 2'.11
4.37
135
293
110
185
84JAN14 NB
pao
Zl
GGN
33
35
267
S
P
S
P
S
0
0
0
0
0
65
P
S
0
1
31
115
217
23
P
P
S
0
0
1
HN
143
335
147
281
P
S
P
S
P
S
P
0
0
0
0
1
1
0
17
CBM
227 342
Continued
03
03
03
03
03
KM SW I
P 0 05~
EHM
UNa
115
RES
sec
WT AMX PRX XMAC FMP FMAG
sec
sec
--
---
TCAL
1
1
2
1
1
32.'7
45.38
0.80
59.55
24.40
ROMaT
4 37.70
. 38.20
. 41.90
05~ 440.40
05~ 451.30
05~ 5
4.30
05: . 56.20
05~ 512.70
05~ 456.70
05~ 5 14.10
05~
05:
O~~
05~
05~
5 7.00
) 32.50
5 8.50
7.36
21.93
37.94
32.86
59.08
REGIONS
-0.14
1.08
-1.82
0.00
-0.381.31
-2.10
0.00
1.08
0.31
0.12
1.25
0.111.15
-1.44
0.00
0.7.81.13
0.81
0.00
0.12
1.01
1.56
0.00
-0.20
1.07
-0.24
1.0S
1.25
0.00
0.43
0.94
2.66
0.00
0.01
0.'3
0.00
0.00
0.3Z
0.73
---
DIST
kin
EARTHQUAKE
DATA LIST
UNITED
STATES
AND ADJACENT
JANUARY
- MARCH
1984
---
NORTHEASTERN
3
8
---
TABLE
20
9
0
s*
L
0.74
1.61
-0.55
-1.14
2.69
1.32
t.ob
1.00
1.00
1.00
1.00
1.00
0.1
.1 9
0
z
CE ORGE
3. 13
5. 91
9. 9&
6. 20
1 8. 12
3 2. 42
2 3. 24
4 D. 28
2 3. 90
4 1 . 41
3 3. 41
6 o. 11
3 4. 46
0.97
1.30
-0.11
1.30
-1.06
0.30
t.20
1.30
-0.42
1.30
-1.12
0.30
-0.04
1.30
-0.58
1.30
-0.20
1.30
-0.32
1.30
0.59
0.30
-1.21
0.30
1.041.30
3*
0
0.21.S
0,1
t.?
51
1 8
36
1
Page
3 (Continued)
DNH
8
9
.
0
3
6
E
P
ES
89.6
ONH
NSC
HD2
BVT
MD3
194
4
EP
4
ES
0
128.9
216
E5
1
130.0
318
£P
0
E5
4
132.6
216
IPU4
£5
0
1
MOM
131.1
211
£5
COD
144.8
121
EP
1
£5
HNH
ECT
aCT
0
1 EP 4
113.4
150.
1
110.7
336
E
245
195.0
236
TCAL
sec
RES
sec.
0
P
1
£S
4
EP
4
£5
0
EP
4
£5
0
143 11.10
143 28.00
143 18.10
143 22.10
143 35.10
143 40.40
143 23.80
143 38.40
143 24.90
743 40.90
143 41.30
143 26.10
143 43.50
743 21.10
143 43.00
14332.80
143 50.10
743 34.90
143 56.30
14.16
WT AMX PRX XMAG FMP FMAG
sec
sec
37.97.
0.301.13
-0.32
0.00
0.080.00
1.860.00
-0.40
0.94
0.69
0.54
0.41
0.87.
-1.65
0.00
21.11
38.64
39.83
23.56
41.93
24.35
43.35
21.49
48.93
30.50
54.7.9
1.140.00
0.20
0.83
-0.58
0.55
0.~7. 0.53
-0.44
0.17.
0.06
0.53
-3.53
0.00
3.22
0.00
-0.3&
0.55
2.35
0.00
-0.05
0.39
26.21
14.86
18.18
33.43
37.63
21.30
84FEB
A54
AIO
A16
A61
A64
TRO
Ml"/Q
0.0
'O.t
~..,
1.3
GRO
GAC
0.)
0.2
2
2
84FEB12
GLOV
CTRZ
SKT
CSR
'..rND
NY,
22.2
12.5
SACANDAGA
215
342
78.5
79.6
101.9
Continued
P
0
355
178
1426
33.20
S
1
1426
36.03
P
3
1426
40.51
S
3
1426
49.08
P 2
1426
41.35
S
1
1426
50.64
P
3
1426
41.74
S
3
1426
51.20
P
4
1426
46.73
3.69
6.46
11 . 19
19.58
12.08
21 . 14
12 .25
21 .44
15 .58
~
05
..01
-.7.4
-..07
-.29
-.06
-.01
3-9
---
SEC
---
RMK HRMN
AZM
deg
---
---
DIST
km
--
TABLE
2.08
1.56
.52
.52
1.04
1.56
.52
.20
.52
1.590.00
8
3
65
2
60
2.2
2
Page
TABLE 3 (Continued)
354
LNX 248.4
337
BVT 343.1
'54
84FEBZ4
KLN
NB,
25
25 135
UNB
111181
EBU
135
293
LMN
188
132
GCN
210
1SS
CoSO
215
350
LPG
EMM
261
262
280
195
P
S
P
S
P
S
272225
P
HTO
218
LMO
289284
HAL
352
137
SIC
353
358
MNG
424
339
GEf'.t
431
112
P
S
P
S
C
N
S
P
S
P
S
C
N
S
P
P
263
248
CNT
sea
441
449
BI'-!H
4 S 1 235
P
RS
APH
SCH
674
111
870
P
P
P
N
C
249
243
~59
..c
sec
4
4
4
4
4
4
22:36
22:36
22:36
2~~36
22~36
2~~36
32 . 70
0 .80
34.70
7. .30
48.20
27.00
36.32
63.56
36.93
64.63
48.62
85.08
1 .55
2 .41
2 .94
2.84
4.75
7.08
KM N¥/ FROM MCKENDRICK
P 0 0311
11.54
4.31
S 0 0317
20.23
7.35
PO
0311
33.00
18.86
S 1 0317
45.90
32.75
P 0 0311
36.20
21.94
S 0 0317
54.40
31.95
P 0 0317
4Z.30
30.22
oS 1 0318
4.50
52.95
P 1 0317
44 60
32.85
S 3 0318
11.90
59.01
P 0 0311
41.00
33.44
S 0 0318
12.40
60.42
P 0 0311
51.80
39.06
P
0311
5250
38.87
f11M
332
RES
--~-
---
QUA 243.5
TCAL
03175250
3 0317
4 03i8
0 0317
4 0316
1 0318
1 0318
4 0318
0 0318
4 0318
3 0318
3 0318
4031824.40
1 0318
4 0318
1 0318
1 0318
0318
0318
0318
1 0319
1 0320
1 0321
53.50
28.00
55.90
33.00
12.50
3.10
51.50
3.10
40.00
11.10
58.30
12.10
55.00
13.80
14.60
.00
.00
.00
.00
.00
.00
L
0.11
2.00
-0.12
2,00
1.142.00
0.15
0.50
1.26
2.00
345
2.00
-0.92
2.00
-1.45
0.50
-1.25
0.50
-0
11 0.10
0.56
2.00
-1.02
2.00
-0.26
2.00
0.63
0..50
40.10
-0.60
40.89
71.40
42 22
80.86
56.13
4987
98.51
50.06
87.38
56.78
102.6
69.50
59.S1
103.9
6153
61.1'
-0.39
0,10
3.60
0.00
0.68
2.00
-0.86
0.00
271
050
0.23
0.50
-001
0.00
0.04
2.00
-0.38
0.00
-0.68
0.10
2.69
010
1.900.00
-0.41
0.50
-1.87
0.00
-0.13
0.50
-0.16
0.50
89.24
93.10
113.2
1".5
Z4J.I
-0.24
-0.10
-1.36
~1.2'
1.6'
15. 00
42.00
46.00
4.80
29.20
18.50
WT AMX PRX XMAG FMP FMAG
sec
sec
---
SEC
---
RMK HRMN
---
CYST AZM
km
deq
--
STN
3-13
0.1
3.2*
O.Z
0.2
3.8
0.2
4.3
0.1
1.5
0.2.
3.1
0.2
3.6
0.2.
3 8
0
3.6
0.1
3.5
0 .4
0 .4
3.6
3.4
0.6
3
0.50
o. 50
0.50
0.50
0.50
o.~o
O.SO
P&;e
TABLE 3 (Continued)
DIST
tm
84FEB24
KLN
UNB
EBN
LMN
CGN
CEO
LPG
AZM
de;
RMK HRMN
TCAL
..c
---
HB,
25 KM NW FROM MCKENDRICK
25 135
P 0 10 6 28.0~
4.36
S 0 10 6 30.6~
1.35
111181
P 110
6 44.~0
18.86
S 1 10 6 ~7.10
32.75
13~ 293
P 0 10 6 46.96
21.94
S 3 10 7 3.20
31.95
188 132
P 0 10 '53.20
30.22
S 3 10 1 1'.40
52.95
210 18S P 1 10 '56.50
32.8S
S 3 10 7 22.20
S901
215 350
P 1 10 6 57.50
33.44
S 3 10 1 23.60
60.42
2&1 280
P 1 10 7 3.55
39.07
84FEB26 NH, NEAR BERLIN
BNH
12.2
18 IPUO lZ37
WNH 691
186 EP 0 1237
ES 4 IZ37
DVT
86.8
308 EP 0 1231
TRM
81.2
107 EPD4 IZ37
HNH
SEC
117 . 1
HKM 133.3
222
82
E POl
23 7
21.50
31.00
38.10
34.00
3Z.40
38.
30
ES 0 1237 52.70
IPUO 1237 40.30
£5 q 123754.20
ONH
1 35 . 1
1 87
EP
ES
2
0
1237
1237
4 I . 90
58.00
DNH
t 55 . 0
1 68
EP
2
1Z3 7
44.
ES 4
IPUO
ES 4
PNH 1 6. . 6 203 E P 4
ES 0
MIM 191.6
65 EP 0
ES 0
VFM 20'.0
184 EP 4
ES 4
CLO 210 3 167 EP 4
ES 0
~ES 233.5
180 EP 0
ES 4
'w'ES'.' 233 5 180
BVT 163.1
219
80
1237 '1.80
1Z37 45 50
IZ37
64.40
1137 41. 40
1237 '6.90
1Z37 49.50
1237 73.50
113751.10
1237 72.10
1237 53.48
1237 ?6.~0
1~37 53.10
1237 83.20
2.35
11.5Z
~0.51
14.43
14.50
19.07
33.94
ZI.52
38.31
%1.79
38.79
Z4.82
44.17
Z6.03
46.34
Z6.1S
47.61
30.32
53.98
31.73
S6.48
31.90
56.18
34.16
61.87
RES
..c.
3-14
WT AMX PRX XMAC FMP FMAC
..c
sec
-- --- ---
L
-0.31
2.40
-0.70
2.40
1.640.60
0.3S 0.'0
1.02 2.40
1.25 0.10
-1.02
2.40
-0.55
0.10
-0.35
0.60
-0.81
0 10
0.06 0.60
-0.81
o 10
0.48 0.60
-0.14
2.47
0.221.86
-1.59
0.00
0.281.68
-1.33
0.00
-0.02
1.38
-0.51
1.24
-0.45
1.12
-3.35
0.00
0.85
0.30
-0.08
1.Z0
0 76 0.33
-1.60
0.00
0.190.90
-1.Z5
0.00
1.32
0.00
-0.13
0.85
-0.07
0.55
0.21
0.54
1.140.00
-3.6Z
0.00
Z.36
0.00
0.200.41
-0.29
0.17
2.09
0.00
---
,-
0.1
0.3
1.2
0 .1
z
0 . 1 2.3
0.1
2 7
0.2
2 3
0.2
1 4
zoo
115
S.O
140
2
185
130
14
15
7.
0.0
0.3
0
,
8
Page
3 (Continued>
RMK HRMN
---
s :
1
22
317 233
LMO
84MAR03
323
SEC
239
PO,
25
TRG
24
109
GAC
81
217
TCAL
..~
VT AMX PRX XMAG FMP FMAG
sec
sec
RES
sec
KM
P
'w'
61.39
32.81
62.35
51_80
32.05
0.20
44. 10
25.00
16 . 00
28.20
19 . 70
FROM
44.69
89.36
77.72
90.71
78.75
-Z.59
0.30
0.241.10
-1.15
0.30
0.41 1.10
-3.36
0.30
-0.72
0.30
-1.51
1.10
1.951.10
092Z
30.00
4.86
0.14
5
1
0922
33.50
8.52
P
0
0922
38.60
13.3Z
5
0
0922
48.05
23.22
-0.11
1.90
P
0
092Z
38.80
13.85
-O.OS
1.90
5
3
0922
49.00
24.15
-0.15
0.10
P
0
0922
44
S
1
092Z
58.50
-0.02
0.28
1.90
1 20
JoYNT
130 1 32
S 1 0923
'NBO
147
P
0
0922
S
1
0923
P
1
092254.25
S
1
0923
17.30
P
0
0912
55
S
4
0923
21.00
57.03
-1.03
0.00
S
1
0913
54.00
89.5Z
-0.52
0.50
N
3
0923
56.40
89.01
CKO
192
203
87
262
VDO
320
LMO
372
314
66
LPG
388
71
G
1
0924
S
4
fJ924
50
1 9 . 49
33.93
1 . 50
48.75
Z3.82
6.60
41.47
28.84
53.76
35
8.60
10.80
77
34
L
~
~~
OCQ
A16
CNT
EBN
56
70
62
62
22S
51
95
40
97
52
156
la?
236
79
1
0
1
0
1
0
1
4
0
1
0
1
1
1
4
4
4
0149
014'
0149
0149
0149
014'
0149
014'
0149
014'
0149
014'
0149
0149
01S0
0149
0150
36.68
30.74
36.42
32.50
3'.50
33.38
40.98
40.50
34.09
42.31
38.69
50.85
3'.27
51.41
5.30
53.20
15.00
0 . 0 t.
-0.43
1.
90
0
50
36 . 6? - 0 . 17 O. 50
30.29
-0.07
1.90
0.13
0.50
0.41
0.50
-1.46
0.1
1
,
0.2 Z
0.06
Z.39
3*
O.t
2.1
0 .0
1..5
0..
2:
O. 1
0.1
2 .3
8
2.4
0
t 2 6
0
t a.O
0.50
1.90
0.10
104.3
-0.69
0..50
108.9
-3.07
0.00
13.19
7.87
13.90
9.40
16.54
10.28
11.92
19.12
10.93
19.22
15.90
0.01
-0.11
-0.13
-0.48
0.10
-0.04
0.10
0.06
-1.62
0.16
0.15
-0.21
16.15
28.28
44.28
30.80
53.57
0.12
0.13
-1.~8
-0.60
-1.57
1.80
0.40
1.80
0.40
1.80
0.40
1.80
0.40
0.00
1.80
0.40
1.80
0.40
0.40
0.40
0.00
0.00
O.~O
84MARO4 PO,
50 KM SW FROM LA MALBAIE
34
P 0 014'
3083
1.82
AS4
39
S
P
S
P
S
P
S
S
P
S
P
S
P
S
S
P
S
8
0.50
OTT
193
}.
0.1
1.90
85
2 14
0.1
MONT-TREMBLANT
0
GRO
CNT
295
06,28
P 1 06,28
S : 06,29
P J O~,28
c. : 06,29
N : o~.29
c.
06,29
N
O~,29
3-15
---
AZM
deg
---
DIST
km
---
STN
--
TABLE
0,1
0,2
%,~
2;5
0.1.
1..8
0.1
2.2
0.1
2 4
~.4
9
(J
2.2
Z.o
TABLE 4
FORESHOCKS,AFTERSHOCKS,AND MICROEARTHQUAKES
DATE
05
14
15
16
18
19
20
21
21
22
23
24
02
03
08
10
10
11
11
11
12
13
15
15
21
23
26
04
05
05
13
19
24
24
29
ARRIVAL-TIME
080 343.
171410.
171138.
080827.
214505.
103807.
015 244.
01~709.
143155.
052512.
191312.
180902.
185409.
204 113.
153541.
061 123.
095649.
020306.
042746.
213650.
094212.
075409.
073429.
123656.
215213.
191235.
125107.
014051.
004838.
081510.
092654.
143013.
054217.
220'232.
141448.
JAN
JAN
JAN
JAN
JAN
JAN
JAN
JAN
JAN
JAN
JAN
JAN
FEB
FEB
FEB
FEB
FEB
FEB
FEB
FEB
FEB
FEB
FEB
FEB
FEB
FEB
FEB
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
Closest
1.
2.
3.
4.
5.
6.
Station
LPQ
LMQ
HNH
CBM
BVT
CSR
MAG
STA
0.2
LPQl
Q.2
0.4
-0.2
2.3
1.7
0.1
2.0
1.2
1.2
2.7
1.9
0.5
1.1
-0.3
-0.7
0.2
0.9
1.0
0.8
2.0
0.2
0.7
1.0
1.9
1.9
0.7
0.2
-1.0
0.0
-0.2
-0.3
0.8
0.3
0.6
LMQ2
LMQ3
HNH
CBM4
CBM
LMQ
CBM
LMQ
LMQS
BVT
BVT6
CSR
LMQ
LMQ
LMQ
CSR
L~1Q
LPQ
LMQ
CBM
LPQ
LPQ
CSR
CBM
CBM
LMQ
LMQ
CSR
LPQ
CSR
LMQ
LMQ
LPQ
LPQ
Location
LA POCATIERE, PQ
LA MALBAIE, PQ
HANOVER, NH
CARIBOU, ME
BALTIMORE, VT
COLD SPRING RIVER. NY
DISTRIBUTION
!.!£!P.!.!!!~
~~.
30
Dr.
Andy Murphy, Chief,
Site
Regulatory
Commission
30
Dr.
Paul W. Pomeroy.
5
Dr.
M. Nafi
5
Lamont-Doherty
5
Dr.
5
Mr. Ken Woodruff,
s
Earth
1
Consolidated
1
File
N
Weston
Shelton
Physics
Toksoz,
Coordinator
Massachusetts
Geological
S. Alexander,
Delaware
Branch,
Edison
Observatory,
Safety
Institute
State
Geological
Survey
College
Nuclear
NEUSSN
Pennsylvania
New York
Boston
Branch,
of Technology
Observatory
Canada
of
Research
University