Phase Data
2 MAR 2013 ( 61)
ot = 01:30:39.02 +/- 1.92 INDIA-BANGLADESH BORDER REGION
lat = 24.690 +/- 7.0
lon = 92.215 +/- 8.5 MAGNITUDE 5.5 (GS)
dep = 37.3 +/- 2.7
43 km (27 miles) ESE of Sylhet, Bangladesh (pop 299,000)
61 km (38 miles) WSW of Silchar, Assam, India (pop 142,000)
212 km (132 miles) ENE of DHAKA, Bangladesh
457 km (284 miles) ENE of Kolkata (Calcutta), West Bengal, India
nph = 252 of 253 se = 0.94 FE=315 A
error ellipse = ( 66.0, 0.0, 13.4;156.0, 0.0, 10.0;327.0, 89.0, 4.1)
mb = 5.5 (156) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
SHL ePn 01:30:56.56 0.9 0.9 340 SHL
eSn 01:31:08.78 S res = 1.0
LSA ePn 01:31:55.24 2.1 5.1 349 LSA
CHTO ePn 01:32:40.86 0.3 8.6 132 CHTO
CM01 ePn 01:32:43.84 -0.6 8.9 134 CM01
CM31 ePn 01:32:44.97 1.0 8.8 133 CM31
PBA ePn 01:33:38.57 -2.4 13.0 178 PBA
eSn 01:36:03.50 S res = -0.6
ENH ePn 01:34:27.01 1.7 16.3 66 b:1.5+2 .65 5.3 ENH
XAN ePn 01:34:35.01 -2.3 17.3 54 b:3.5+2 .95 5.5 XAN
eSn 01:37:52.42 S res = 4.0
QIZ eP 01:34:39.86 1.0 17.3 106 b:8.3+1 1.0 4.8 QIZ
WMQ eP 01:35:03.17 0.9 19.4 350 b:3.7+2 1.5 5.4 WMQ
LHMI eP 01:35:09.41 2.2 19.9 166 b:7.5+2 1.3 5.8 LHMI
PALK eP 01:35:16.06 1.7 20.5 214 b:3.7+2 1.5 5.5 PALK
KBL eP 01:35:34.69 0.5 22.4 301 KBL
PSI eP 01:35:37.31 -1.5 22.8 163 b:7.7+1 1.0 5.1 PSI
MK01 eP 01:35:43.20 -1.7 23.4 343 MK01
GAR eP 01:35:43.50 -1.1 23.4 313 b:1.0+3 1.2 6.2 GAR
MK31 eP 01:35:44.25 -0.8 23.4 343 MK31
MAKZ eP 01:35:45.37 -0.6 23.5 342 b:1.4+2 .90 5.5 MAKZ
GSI eP 01:35:47.56 -1.2 23.8 167 b:1.3+2 1.0 5.4 GSI
CHGR eP 01:35:49.37 -0.8 24.0 311 b:2.0+2 1.1 5.5 CHGR
BJT eP 01:36:03.12 1.6 25.3 47 BJT
epP 01:36:11.72 depth = -0.3
KK31 eP 01:36:04.97 0.2 25.6 321 KK31
KKAR eP 01:36:04.97 0.2 25.6 321 KKAR
SONA1eP 01:36:05.71 -0.1 25.7 22 SONA
KURK eP 01:36:26.22 -0.2 28.0 342 b:7.3+1 1.2 5.2 KURK
TLY eP 01:36:30.30 1.0 28.3 15 b:2.6+1 1.2 4.8 TLY
epP 01:36:40.40 depth = 0.7
ZALV eP 01:36:40.57 -1.1 29.7 351 ZALV
ZAA0 eP 01:36:41.50 -0.2 29.7 351 ZAA0
epP 01:36:52.03 depth = -0.2
GYA0BeP 01:37:01.35 1.3 31.8 303 b:8.2+1 1.5 5.4 GYA0
HIA eP 01:37:08.16 1.0 32.6 34 b:4.6+1 .90 5.4 HIA
BRVK eP 01:37:08.56 -0.1 32.8 335 b:6.1+1 1.3 5.3 BRVK
JNU eP 01:37:25.49 -0.1 34.7 67 JNU
epP 01:37:34.89 depth = -1.3
ABKAReP 01:37:29.52 0.5 35.1 323 ABKA
epP 01:37:40.23 depth = 0.6
USA0BeP 01:37:50.65 -0.1 37.7 49 b:9.6+1 1.5 5.5 USA0
epP 01:38:01.85 depth = 0.5
MDJ epP 01:37:53.49 4.8 36.2 47 MDJ
LUWI eP 01:38:02.21 -1.0 39.1 126 b:1.2+2 .90 5.7 LUWI
INU eP 01:38:08.41 -1.3 39.9 64 b:3.7+1 .80 5.2 INU
ARU eP 01:38:10.00 0.0 40.0 331 b:5.7+1 1.2 5.2 ARU
MAJO eP 01:38:17.48 -0.7 41.0 62 MAJO
epP 01:38:28.33 depth = -0.6
MJB9 epP 01:38:28.38 -0.5 41.0 62 MJB9
RAYN eP 01:38:31.14 0.1 42.5 279 RAYN
epP 01:38:41.57 depth = -0.1
esP 01:38:46.33 0.2
GNI eP 01:38:32.44 2.0 42.4 303 b:4.3+1 1.1 5.1 GNI
TBLG eP 01:38:33.25 1.3 42.6 306 b:4.6+1 1.1 5.1 TBLG
KIV eP 01:38:46.94 0.3 44.5 308 b:8.9+1 1.0 5.6 KIV
YSS eP 01:38:56.01 -0.2 45.7 48 b:1.1+2 1.1 5.7 YSS
epP 01:39:11.51 depth = 4.5
DAMY eP 01:38:58.45 -0.6 46.0 267 DAMY
epP 01:39:10.86 depth = 1.3
esP 01:39:15.76 1.7
SOEI eP 01:38:59.66 -2.4 46.4 134 b:7.0+1 1.0 5.6 SOEI
FAKI eP 01:39:07.99 -3.4 47.6 120 FAKI
epP 01:39:25.30 depth = 3.0
OBN eP 01:39:33.55 -0.3 50.6 322 b:1.8+2 1.4 5.9 OBN
BR131eP 01:39:37.00 0.0 50.9 302 BR13
ILGA eP 01:39:37.15 0.7 50.9 304 b:8.0+1 1.1 5.6 ILGA
ANTO eP 01:39:41.01 -0.8 51.6 302 ANTO
epP 01:39:51.94 depth = -0.7
esP 01:39:56.90 -0.2
BR231eP 01:39:42.40 0.5 51.6 302 BR23
MA2 eP 01:39:53.10 -0.2 53.2 33 b:3.9+1 1.1 5.3 MA2
AK11 eP 01:40:00.62 -1.2 54.3 316 AK11
KIEV eP 01:40:00.68 -0.9 54.3 316 b:3.3+1 .80 5.4 KIEV
AKBB eP 01:40:00.82 -0.8 54.3 316 b:4.4+1 1.0 5.4 AKBB
MANT eP 01:40:05.63 -0.9 55.0 301 b:7.9+1 1.1 5.6 MANT
epP 01:40:22.49 depth = 5.0
FITZ epP 01:40:08.24 0.7 53.6 139 FITZ
LVZ eP 01:40:08.46 -0.1 55.3 337 b:7.0+1 .90 5.7 LVZ
PETK eP 01:40:13.37 -0.5 56.0 41 PETK
KARP eP 01:40:16.29 -0.7 56.4 298 b:8.2+1 .80 5.8 KARP
epP 01:40:27.79 depth = -0.2
MLR eP 01:40:17.78 0.6 56.4 310 b:5.9+1 .90 5.6 MLR
ALN eP 01:40:18.68 0.0 56.7 304 b:5.0+1 1.4 5.3 ALN
FIA1 eP 01:40:21.97 -0.4 57.2 329 FIA1
eP 01:40:22.15 -0.2
SANT eP 01:40:24.53 -1.3 57.7 299 b:2.6+2 1.5 6.1 SANT
SUW eP 01:40:28.64 -0.4 58.2 320 b:2.0+2 1.0 6.2 SUW
MORW eP 01:40:29.14 0.0 58.1 155 b:5.0+1 1.0 5.6 MORW
IDI eP 01:40:29.48 -0.8 58.3 298 b:2.9+1 1.0 5.3 IDI
KEV eP 01:40:30.81 -0.4 58.5 338 b:6.5+1 .90 5.7 KEV
VTS eP 01:40:31.64 -0.8 58.6 306 b:2.5+1 1.0 5.3 VTS
ARCESeP 01:40:34.60 0.1 59.0 338 ARCE
LIT eP 01:40:37.59 -0.7 59.5 303 b:5.8+1 1.3 5.5 LIT
AGG eP 01:40:38.98 -1.2 59.7 302 b:5.7+1 1.2 5.6 AGG
ITM eP 01:40:43.01 -1.3 60.3 300 b:2.6+1 1.0 5.3 ITM
OJC eP 01:40:43.25 -0.9 60.3 315 OJC
epP 01:40:55.83 depth = 0.5
PSZ eP 01:40:44.02 -1.0 60.5 313 b:5.5+1 1.5 5.5 PSZ
epP 01:41:01.04 depth = 4.9
WB2 eP 01:40:44.27 -0.7 60.4 133 WB2
epP 01:40:54.55 depth = -1.6
esP 01:40:59.62 -0.9
WRAB eP 01:40:45.22 0.2 60.4 133 b:5.8+1 .90 5.7 WRAB
DIVS eP 01:40:46.43 -0.9 60.8 308 DIVS
epP 01:41:02.90 depth = 4.5
BILL eP 01:40:50.88 -0.5 61.5 24 b:1.6+2 1.2 6.0 BILL
TTG eP 01:40:50.94 -1.4 61.5 306 b:2.7+1 1.0 5.3 TTG
MORC eP 01:40:53.43 -0.9 61.8 315 b:3.6+1 1.1 5.4 MORC
epP 01:41:10.94 depth = 5.5
NWAO eP 01:40:53.45 -2.4 62.1 156 NWAO
epP 01:41:09.77 depth = 2.7
ABPO eP 01:40:53.53 -0.4 61.7 230 ABPO
epP 01:41:03.65 depth = -1.3
esP 01:41:10.42 1.2
BLY eP 01:40:58.70 -1.4 62.7 309 b:5.6+1 1.3 5.5 BLY
epP 01:41:16.17 depth = 4.9
AS01 eP 01:41:00.44 -0.8 62.8 137 AS01
epP 01:41:15.86 depth = 3.4
AS31 eP 01:41:00.68 -0.4 62.8 137 b:1.3+1 .70 5.2 AS31
SPA0 eP 01:41:01.99 -0.4 63.1 347 SPA0
epP 01:41:17.93 depth = 4.4
NC405eP 01:41:09.35 -0.1 64.2 328 NC40
epP 01:41:19.48 depth = -1.2
NC602eP 01:41:09.87 -0.3 64.3 328 NC60
NC303eP 01:41:10.45 0.0 64.3 328 NC30
epP 01:41:20.74 depth = -1.0
esP 01:41:26.44 0.3
NB201eP 01:41:10.57 -0.3 64.4 328 NB20
GEC2 eP 01:41:11.49 -0.2 64.4 314 b:6.8+1 1.3 5.6 GEC2
GEA0 eP 01:41:11.55 -0.1 64.4 314 GEA0
NAO01eP 01:41:11.72 -0.5 64.6 328 NAO0
CLL eP 01:41:11.75 -0.3 64.5 317 b:3.3+1 1.1 5.3 CLL
NC204eP 01:41:11.87 -0.6 64.6 328 NC20
KHC eP 01:41:12.01 0.2 64.5 315 b:8.2+0 1.0 4.8 KHC
epP 01:41:22.46 depth = -0.6
NBO00eP 01:41:12.17 -0.3 64.6 328 NBO0
MBAR eP 01:41:13.52 0.6 64.5 257 MBAR
epP 01:41:23.79 depth = -0.2
esP 01:41:29.04 0.7
TRI eP 01:41:13.91 -0.8 64.9 311 b:6.6+1 1.2 5.6 TRI
KONO eP 01:41:17.22 0.1 65.3 326 b:1.1+2 1.4 5.8 KONO
GRA1 eP 01:41:17.82 -3.2 65.9 315 b:6.8+1 1.1 5.6 GRA1
GRFO eP 01:41:17.90 -3.1 65.9 315 b:7.4+1 1.2 5.6 GRFO
AQU eP 01:41:20.78 0.1 65.8 307 b:8.4+1 1.4 5.6 AQU
FUORNeP 01:41:28.86 -0.4 67.1 312 b:1.2+1 .85 5.0 FUOR
STU eP 01:41:30.95 0.5 67.4 315 b:5.8+1 1.1 5.6 STU
BFO eP 01:41:34.15 -0.5 68.0 314 b:1.1+1 1.0 4.9 BFO
ECH eP 01:41:38.39 -1.2 68.8 315 b:1.5+1 1.0 5.0 ECH
CTAO eP 01:41:40.68 0.4 68.9 125 b:4.9+1 1.3 5.4 CTAO
WLF eP 01:41:42.04 0.7 69.1 316 b:5.9+2 1.1 6.5 WLF
SENINeP 01:41:42.12 0.1 69.2 313 b:1.9+1 .95 5.1 SENI
BNI eP 01:41:46.30 -0.3 69.9 311 b:7.3+1 1.5 5.5 BNI
KEST eP 01:41:50.87 0.5 70.5 301 b:7.2+1 1.0 5.7 KEST
epP 01:42:01.57 depth = -0.1
GAMB eP 01:41:51.06 -0.1 70.8 28 b:2.4+1 1.1 5.1 GAMB
BBOO eP 01:41:52.17 0.2 70.8 142 b:5.7+1 .95 5.6 BBOO
SSB eP 01:41:54.39 -0.6 71.3 312 b:2.2+1 .90 5.2 SSB
CLF eP 01:41:58.79 -0.4 72.0 315 b:6.8+1 .90 5.6 CLF
RDOG eP 01:42:03.44 0.6 72.7 22 b:1.8+1 .92 5.0 RDOG
ESK eP 01:42:05.31 0.3 73.0 324 b:4.0+1 .80 5.4 ESK
ANM eP 01:42:05.82 0.5 73.1 26 b:7.2+1 1.2 5.5 ANM
STKA eP 01:42:07.50 0.1 73.4 138 b:6.4+0 1.0 4.6 STKA
LSZ eP 01:42:12.08 0.7 74.0 245 b:5.4+1 1.4 5.3 LSZ
SCO eP 01:42:14.19 0.5 74.6 342 b:7.8+1 1.5 5.5 SCO
EIDS eP 01:42:20.65 0.3 75.6 127 EIDS
epP 01:42:36.64 depth = 4.8
IM3 eP 01:42:26.29 -0.6 76.9 23 IM3
TOLK eP 01:42:27.17 0.8 76.8 19 b:1.0+2 .90 5.8 TOLK
SUMG eP 01:42:29.79 -0.7 77.4 347 b:8.2+1 1.0 5.7 SUMG
COLD eP 01:42:30.46 0.7 77.4 21 b:3.3+1 1.1 5.3 COLD
TULEGeP 01:42:33.89 -1.0 78.3 356 b:4.2+1 .90 5.4 TULE
TAM eP 01:42:34.44 0.4 78.0 290 b:1.1+1 1.1 4.8 TAM
MLY eP 01:42:36.52 0.8 78.4 23 b:1.9+2 1.4 5.9 MLY
SVW2 eP 01:42:37.88 0.8 78.7 27 b:5.4+1 1.2 5.4 SVW2
CAST eP 01:42:38.58 0.6 78.8 24 b:1.3+2 1.1 5.8 CAST
ES19 eP 01:42:39.57 -0.2 79.1 309 ES19
ESLA eP 01:42:40.30 0.2 79.1 309 b:4.6+1 1.3 5.3 ESLA
MDM eP 01:42:41.14 0.4 79.3 22 b:1.8+2 .92 6.0 MDM
FYU eP 01:42:41.78 1.2 79.3 20 b:1.3+2 1.0 5.8 FYU
IL1 eP 01:42:41.84 -1.9 79.9 22 IL1
TRF eP 01:42:41.95 0.2 79.5 24 b:1.9+1 .80 5.1 TRF
PAB eP 01:42:42.07 0.2 79.5 309 b:4.4+1 1.4 5.2 PAB
WRH eP 01:42:42.26 -0.2 79.7 22 b:2.2+1 .84 5.2 WRH
COLA eP 01:42:42.33 0.7 79.5 22 b:1.2+2 1.0 5.8 COLA
ILB eP 01:42:42.97 -0.8 79.9 22 ILB
MCK eP 01:42:43.54 0.2 79.8 23 b:6.3+1 .84 5.6 MCK
RND eP 01:42:44.14 -0.4 80.0 24 b:1.7+2 1.3 5.9 RND
PRP eP 01:42:44.58 0.7 79.9 21 b:8.9+1 .96 5.7 PRP
SUA eP 01:42:47.12 0.2 80.5 26 b:6.8+1 1.1 5.5 SUA
RES eP 01:42:47.66 -0.4 80.8 2 b:2.5+1 1.0 5.1 RES
RC01 eP 01:42:49.49 -0.5 81.1 26 b:7.4+1 1.0 5.6 RC01
PMR eP 01:42:49.56 -0.1 81.0 25 b:5.3+1 .96 5.5 PMR
RIDG eP 01:42:50.82 -0.2 81.3 22 b:8.9+1 1.0 5.7 RIDG
SML eP 01:42:51.22 0.5 81.2 25 b:1.7+2 1.1 5.9 SML
BRLK eP 01:42:51.32 -0.3 81.4 27 b:8.2+1 1.2 5.6 BRLK
INK eP 01:42:51.51 -0.1 81.4 16 b:4.3+1 1.0 5.4 INK
KNK eP 01:42:52.44 0.7 81.4 25 b:6.1+1 1.0 5.6 KNK
LBTB eP 01:42:52.45 1.0 81.2 238 b:7.7+1 1.0 5.7 LBTB
PAX eP 01:42:52.72 0.2 81.5 23 b:7.9+1 1.2 5.6 PAX
MTE eP 01:42:52.83 0.8 81.4 311 b:3.9+1 .90 5.4 MTE
DOT eP 01:42:52.92 0.2 81.6 22 b:4.1+1 1.0 5.4 DOT
SEW eP 01:42:53.28 -0.4 81.8 26 SEW
epP 01:43:06.44 depth = 1.2
esP 01:43:10.83 1.3
SCM eP 01:42:53.58 0.9 81.6 24 b:1.5+2 1.2 5.9 SCM
OHAK eP 01:42:53.68 0.0 81.8 30 OHAK
epP 01:43:08.80 depth = 3.5
EGAK eP 01:42:53.84 0.1 81.8 20 b:5.0+1 1.1 5.4 EGAK
EPYK eP 01:42:54.52 -0.4 82.0 18 b:3.3+1 1.0 5.3 EPYK
HARP eP 01:42:56.01 1.0 82.0 23 b:1.2+2 .88 5.9 HARP
MENT eP 01:42:56.62 0.8 82.2 22 b:6.6+1 1.3 5.5 MENT
ILULIeP 01:42:56.87 -1.4 82.7 348 ILUL
epP 01:43:13.88 depth = 4.0
KLU eP 01:42:57.20 0.6 82.3 24 b:1.2+2 1.0 5.9 KLU
DIV eP 01:42:58.77 0.7 82.6 25 b:6.8+1 .96 5.7 DIV
DAWY eP 01:42:59.20 -0.1 82.8 20 b:2.8+1 1.0 5.3 DAWY
EYAK eP 01:43:01.26 1.4 83.0 25 b:1.2+2 1.1 5.9 EYAK
BOSA eP 01:43:03.42 0.6 83.4 235 b:7.3+1 1.0 5.7 BOSA
HMT eP 01:43:04.86 1.3 83.7 25 b:1.1+2 1.2 5.8 HMT
BALM eP 01:43:05.92 0.9 83.9 24 b:3.6+1 .88 5.5 BALM
SFJD eP 01:43:06.67 -0.7 84.4 346 b:4.4+1 1.1 5.5 SFJD
TOA0 eP 01:43:10.65 -0.9 85.1 282 TOA0
eP 01:43:12.05 0.5
HYT eP 01:43:15.46 1.1 85.8 22 b:4.6+1 1.1 5.6 HYT
WHY eP 01:43:19.47 0.3 86.8 21 b:4.8+1 1.4 5.5 WHY
SKAG eP 01:43:23.76 1.1 87.5 22 b:8.7+1 1.2 5.9 SKAG
epP 01:43:33.40 depth = -0.9
BESE eP 01:43:28.10 1.4 88.3 23 b:6.1+1 1.2 5.8 BESE
JIS eP 01:43:29.94 1.5 88.7 23 b:3.6+1 1.1 5.6 JIS
epP 01:43:40.64 depth = 0.5
DLBC eP 01:43:36.16 1.3 90.1 21 b:6.0+1 1.5 5.7 DLBC
DBIC eP 01:43:52.43 0.3 93.6 279 DBIC
epP 01:44:05.82 depth = 2.0
FCC eP 01:44:04.22 -1.0 96.7 3 b:1.4+1 1.3 5.3 FCC
X16A ePKPdf 01:49:20.62 -0.1 117.1 22 X16A
LENM ePKPdf 01:49:23.04 -0.8 118.7 18 LENM
TUC ePKPdf 01:49:25.57 0.9 119.2 22 TUC
MNTX ePKPdf 01:49:29.07 0.1 121.5 18 MNTX
JCT ePKPdf 01:49:33.64 -0.2 124.0 13 JCT
TX31 ePKPdf 01:49:33.67 -0.6 124.2 17 TX31
ePKPdf 01:49:34.20 -0.1
HPIG ePKPdf 01:49:38.00 0.3 125.9 20 HPIG
SDV ePKPpre 01:50:04.21 1.3X 142.7 332 SDV
ROSC ePKPdf 01:50:19.62 1.1 147.8 334 ROSC
OTAV ePKPdf 01:50:28.61 1.1 153.6 339 OTAV
ePKPbc 01:50:35.63 0.3
CPUP ePKPbc 01:50:31.35 -0.5 152.5 261 CPUP
GO09 ePKPab 01:50:34.50 -0.4 150.9 200 GO09
LPAZ ePKPdf 01:50:35.40 -0.1 159.8 292 LPAZ
ePKPab 01:51:14.02 -0.5
MNMC ePKPab 01:51:24.69 -0.1 162.2 286 MNMC
LVC ePKPab 01:51:28.38 2.0 162.6 274 LVC
Generated 2013 MAR 2 at 02:32 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
