Phase Data
13 FEB 2013 ( 44)
ot = 19:52:42.70 +/- 1.53 OFF EAST COAST OF HONSHU, JAPAN
lat = 37.626 +/- 9.2
lon = 143.732 +/- 11.4 MAGNITUDE 4.7 (GS)
dep = 34.4 +/- 5.0
260 km (161 miles) ESE of Sendai, Honshu, Japan
261 km (162 miles) ENE of Iwaki, Honshu, Japan
288 km (179 miles) E of Fukushima, Honshu, Japan
416 km (258 miles) ENE of TOKYO, Japan
nph = 91 of 116 se = 0.76 FE=229 A
error ellipse = (113.0, 6.0, 18.1;204.0, 9.0, 13.4;351.0, 78.0, 7.2)
mb = 4.7 ( 49) 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
ERM ePn 19:53:44.11 -3.0X 4.4 354 ERM
MJB9 ePn 19:53:49.53 0.4 4.6 258 MJB9
MAJO ePn 19:53:49.65 0.5 4.6 258 MAJO
eSn 19:54:38.58 S res = -2.2
eLR 19:55:47.82
INU ePn 19:54:07.35 0.3 5.9 249 INU
ASAJ ePn 19:54:14.00 -2.4 6.5 353 ASAJ
eSn 19:55:22.63 S res = -7.2
YSS ePn 19:54:54.77 -0.2 9.4 356 YSS
CBIJ ePn 19:55:07.58 -4.3 10.6 188 CBIJ
eSn 19:56:57.47 S res = -11.7
USA0BePn 19:55:18.82 0.7 11.0 310 USA0
JNU ePn 19:55:23.01 -0.3 11.4 251 JNU
KS01 ePn 19:55:39.21 0.1 12.6 274 KS01
KS15 ePn 19:55:40.02 0.7 12.6 274 KS15
MDJ ePn 19:55:41.14 -0.1 12.7 308 MDJ
KLR ePn 19:56:02.28 -2.7 14.5 327 KLR
eLR 20:01:33.66
PEA1 eP 19:56:53.13 -0.2 18.3 28 PEA1
eLR 20:06:31.56
HIA eP 19:57:19.09 -2.3 20.8 312 b:8.4+0 .80 4.2 HIA
BJT eP 19:57:26.77 -2.5 21.6 285 b:2.6+1 .90 4.7 BJT
MA2 eP 19:57:37.40 -0.8 22.4 9 MA2
SEY eP 19:58:11.53 0.6 25.9 9 SEY
XAN eP 19:58:33.63 0.1 28.3 273 b:1.3+1 1.1 4.5 XAN
ULN eP 19:58:36.29 0.8 28.6 303 b:1.1+1 1.1 4.5 ULN
SONA1eP 19:58:39.73 0.4 29.0 303 SONA
SONA0eP 19:58:40.46 1.2X 29.0 303 SONA
eLR 20:10:27.38
ENH eP 19:58:42.85 1.7 29.2 266 b:3.4+1 .90 5.1 ENH
KMI eP 19:59:46.63 -1.6 36.9 262 b:6.6+0 .85 4.5 KMI
JAY eP 20:00:13.20 -1.4X 40.0 185 JAY
ANM eP 20:00:15.60 0.8 40.1 31 b:1.1+1 1.4 4.4 ANM
WMQ eP 20:00:31.27 -1.1 42.2 297 b:6.6+0 .80 4.4 WMQ
ZALV eP 20:00:36.87 -0.7 42.9 312 ZALV
ZAA0 eP 20:00:37.55 0.0 42.9 312 b:1.2+1 .80 4.7 ZAA0
ZAA1 eP 20:00:38.05 0.5X 42.9 312 ZAA1
CHTO eP 20:00:41.33 0.6 43.2 257 b:7.1+0 1.3 4.3 CHTO
CM31 eP 20:00:43.30 0.9 43.4 257 CM31
eLR 20:19:35.73
CM01 eP 20:00:43.37 0.9 43.4 257 CM01
LSA eP 20:00:47.80 0.3 44.0 276 b:8.8+0 1.5 4.3 LSA
IM3 eP 20:00:55.40 -0.5 45.2 31 IM3
MK01 eP 20:00:57.78 0.2 45.4 302 MK01
MKAR eP 20:00:58.01 0.4 45.4 302 b:4.1+1 1.0 5.3 MKAR
MK31 eP 20:00:58.06 0.4 45.4 302 MK31
MK32 eP 20:00:58.30 0.7X 45.4 302 MK32
eLR 20:21:56.88
MAKZ eP 20:00:59.85 0.6 45.6 302 b:5.2+0 1.0 4.4 MAKZ
SUA eP 20:01:03.76 -0.8 46.3 37 b:1.1+1 1.0 4.8 SUA
MLY eP 20:01:05.71 0.5 46.4 32 b:1.8+1 1.6 4.8 MLY
TOLK eP 20:01:09.94 -1.0 47.1 27 b:7.1+0 1.1 4.6 TOLK
KURK eP 20:01:10.25 -0.2 47.0 308 b:1.9+1 .65 5.2 KURK
eP 20:01:11.25 0.8X
RND eP 20:01:11.53 0.2 47.1 35 b:3.4+1 1.5 5.1 RND
MDM eP 20:01:14.55 1.1 47.4 32 b:1.8+1 1.4 4.9 MDM
HDA eP 20:01:17.61 -0.1 48.0 33 b:3.1+1 1.8 5.0 HDA
ILB eP 20:01:17.77 -0.1 48.0 33 ILB
IL1 eP 20:01:18.05 0.1 48.0 33 IL1
SCRK eP 20:01:28.24 0.3 49.3 34 b:2.8+1 1.7 5.0 SCRK
TARG eP 20:01:32.43 -0.1 49.8 297 b:4.9+0 .80 4.6 TARG
NRN eP 20:01:41.18 -1.6 51.2 297 b:3.3+0 .85 4.3 NRN
COEN eP 20:01:44.01 0.5 51.3 181 b:7.6+0 .85 4.7 COEN
BRVK eP 20:01:45.33 0.0 51.6 313 b:5.6+0 .80 4.6 BRVK
AAK eP 20:01:47.60 0.1X 51.8 299 AAK
eP 20:01:48.01 0.5
EPYK eP 20:01:50.02 1.1 52.1 30 b:1.5+1 1.2 4.8 EPYK
KK31 eP 20:02:06.41 0.0 54.4 301 KK31
KKAR eP 20:02:06.41 0.0 54.4 301 KKAR
GAR eP 20:02:18.46 -0.3 56.1 296 b:1.3+1 .98 4.9 GAR
NIL eP 20:02:18.87 -0.3 56.2 289 b:9.1+0 1.0 4.8 NIL
ARU eP 20:02:25.87 0.3 57.1 319 b:8.9+0 1.0 4.8 ARU
WB2 eP 20:02:30.31 -1.2 57.9 190 WB2
eP 20:02:30.99 -0.6
WRAB eP 20:02:30.64 -0.8 57.9 190 b:1.7+1 .75 5.2 WRAB
WR1 eP 20:02:31.35 -0.2X 57.9 191 b:1.8+1 .80 5.2 WR1
ePcP 20:03:24.32 0.8
ABKAReP 20:02:38.33 -0.2 59.0 311 ABKA
AKTO eP 20:02:43.20 0.0X 59.6 312 AKTO
RES eP 20:02:55.60 -0.2 61.6 15 b:3.1+0 .90 4.4 RES
AS31 eP 20:02:57.13 0.0 61.7 190 b:1.5+0 .65 4.3 AS31
AS01 eP 20:02:57.22 0.1 61.7 190 AS01
ARA0 eP 20:03:13.68 0.9 64.1 340 ARA0
FIA0 eP 20:03:45.33 0.2X 69.1 333 FIA0
eLR 20:36:02.93
STKA eP 20:03:45.79 0.3 69.2 182 b:2.5+0 1.4 4.1 STKA
KIV eP 20:04:02.70 0.3 71.9 312 b:1.2+1 .90 4.9 KIV
KBZ eP 20:04:03.33 1.1X 71.9 312 KBZ
FFC eP 20:04:03.71 -0.1 72.2 34 b:3.3+0 .85 4.4 FFC
MCMT eP 20:04:06.29 -1.6 72.8 46 MCMT
GNI eP 20:04:07.73 -0.3 72.8 308 GNI
BOZ eP 20:04:09.66 0.7 73.0 45 b:2.6+0 .70 4.3 BOZ
NV01 eP 20:04:09.92 -0.2 73.2 54 NV01
NB200eP 20:04:17.32 0.9X 74.3 338 NB20
eLR 20:39:50.02
AKBB eP 20:04:18.60 -1.4 75.0 323 b:6.4+0 .95 4.6 AKBB
MOOW eP 20:04:18.95 0.2 74.6 46 b:1.2+1 1.9 4.5 MOOW
IMW eP 20:04:18.96 1.3 74.4 46 b:3.9+0 .80 4.5 IMW
FXWY eP 20:04:19.17 1.0 74.5 47 b:2.2+0 .90 4.1 FXWY
FRB eP 20:04:24.45 0.0X 75.8 14 FRB
eP 20:04:24.45 0.0X
PD31 eP 20:04:25.90 -0.2 75.9 47 PD31
PDAR eP 20:04:26.03 -0.1 75.9 47 PDAR
SRU eP 20:04:35.90 0.2 77.6 50 b:8.1+0 .68 4.9 SRU
BUR08eP 20:04:43.12 0.2 79.0 323 BUR0
PV01 eP 20:04:43.71 -2.1 79.4 50 b:6.4+0 .78 4.7 PV01
BUR04eP 20:04:43.74 0.8 79.0 323 BUR0
PV17 eP 20:04:44.59 0.7 79.1 50 b:1.2+1 .70 5.0 PV17
BR101eP 20:04:49.15 1.4 79.8 313 BR10
VRAC eP 20:04:58.99 2.0X 81.6 328 VRAC
LENM eP 20:05:05.52 0.9 83.0 52 LENM
LTX eP 20:05:30.73 -0.2X 88.3 54 LTX
TZTN eP 20:05:54.38 -3.8 94.2 36 b:2.2+1 1.2 5.5 TZTN
BLA eP 20:05:58.28 -4.0 95.1 34 b:5.2+1 1.4 5.8 BLA
LPAZ ePKPdf 20:12:16.98 -0.2 144.8 61 LPAZ
PPT eLR 20:34:30.93 83.3 118 PPT
Generated 2013 MAR 14 at 00:04 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
