Phase Data
28 JAN 2013 ( 28)
ot = 20:29:14.84 +/- 2.26 OFF EAST COAST OF HONSHU, JAPAN
lat = 37.526 +/- 11.1
lon = 143.656 +/- 12.4 MAGNITUDE 4.7 (GS)
dep = 36.6 +/- 6.7
252 km (156 miles) ENE of Iwaki, Honshu, Japan
257 km (160 miles) ESE of Sendai, Honshu, Japan
283 km (176 miles) E of Fukushima, Honshu, Japan
405 km (251 miles) ENE of TOKYO, Japan
nph = 52 of 58 se = 1.11 FE=229 A
error ellipse = (130.0, 9.0, 22.4;225.0, 26.0, 13.2; 23.0, 61.0, 8.5)
mb = 4.7 ( 16) 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 20:30:18.69 -1.8 4.5 355 ERM
MJB9 ePn 20:30:20.04 -0.1 4.5 259 MJB9
MAJO ePn 20:30:20.09 0.0 4.5 259 MAJO
eSn 20:31:11.88 S res = 1.0
INU ePn 20:30:37.80 -0.1 5.8 250 INU
ASAJ ePn 20:30:49.03 -0.8 6.6 353 ASAJ
eSn 20:32:00.05 S res = -4.1
eLR 20:33:52.23
YSS ePn 20:31:27.50 -0.8 9.4 356 YSS
USA0BePn 20:31:51.64 1.2 11.1 311 USA0
KS15 ePn 20:32:11.25 0.5 12.5 275 KS15
KLR ePn 20:32:35.95 -1.8 14.5 327 KLR
eLR 20:37:44.02
PEA1 eP 20:33:24.55 -2.0 18.4 28 PEA1
MA2 eP 20:34:10.52 -0.8 22.5 10 MA2
SEY eP 20:34:44.22 0.3 26.0 9 SEY
XAN eP 20:35:05.00 0.1 28.3 274 b:5.9+0 .60 4.4 XAN
ULN eP 20:35:06.63 -0.8 28.6 303 b:5.2+0 .90 4.2 ULN
ENH eP 20:35:09.89 -2.6 29.1 266 b:1.3+1 .95 4.6 ENH
SONA1eP 20:35:11.56 0.3 29.0 303 SONA
SONA0eP 20:35:12.59 1.3 29.0 303 SONA
ePcP 20:38:17.27 -1.7
eLR 20:46:24.44
ANM eP 20:36:48.48 0.8 40.3 31 b:9.5+0 1.0 4.5 ANM
ZALV eP 20:37:10.11 0.5 42.9 312 ZALV
ZAA1 eP 20:37:10.47 0.8 42.9 312 ZAA1
ePcP 20:38:59.73 -0.1
CM01 eP 20:37:11.51 -2.2 43.4 257 CM01
CM31 eP 20:37:13.30 -0.3 43.3 257 CM31
MK32 eP 20:37:30.17 0.6 45.4 302 MK32
eLR 20:57:47.16
KURK eP 20:37:42.49 0.0 47.0 308 b:1.5+1 .80 5.0 KURK
eP 20:37:43.47 1.0
MDM eP 20:37:47.92 1.6 47.5 32 b:1.0+1 .84 4.9 MDM
HDA eP 20:37:51.02 0.5 48.1 33 b:1.3+1 1.4 4.8 HDA
ILB eP 20:37:51.08 0.4 48.1 33 ILB
IL1 eP 20:37:51.20 0.5 48.1 33 IL1
PRP eP 20:37:54.94 -0.3 48.7 32 b:2.5+1 1.8 4.9 PRP
EPYK eP 20:38:23.36 1.7 52.2 30 b:1.5+1 .95 4.9 EPYK
INK eP 20:38:29.49 1.1 53.1 27 b:3.5+0 .65 4.5 INK
ARU eP 20:38:58.35 0.6 57.2 319 b:7.4+0 .90 4.7 ARU
WR1 eP 20:39:00.86 -1.8 57.8 190 b:9.1+1 2.0 5.5 WR1
WB2 eP 20:39:01.33 -1.4 57.8 190 WB2
ABKAReP 20:39:10.62 0.1 59.0 311 ABKA
AS31 eP 20:39:27.13 -1.2 61.5 190 b:1.0+0 .75 4.0 AS31
RES eP 20:39:29.22 0.7 61.7 15 b:3.1+0 .90 4.4 RES
YKB5 eP 20:39:33.37 -0.7 62.5 31 YKB5
ARA0 eP 20:39:45.56 0.4 64.2 340 ARA0
FIA0 eP 20:40:17.46 0.1 69.2 333 FIA0
KBZ eP 20:40:35.03 0.8 71.9 312 KBZ
KIV eP 20:40:35.63 1.2 71.9 312 b:2.0+1 1.5 4.9 KIV
FCC eP 20:40:39.15 0.2 72.8 27 b:3.7+0 .70 4.5 FCC
NB200eP 20:40:48.62 -0.1 74.4 338 NB20
LTX eP 20:42:02.78 -0.6 88.4 54 LTX
GUMO eLR 20:42:05.85 23.9 177 GUMO
MNMC ePKPdf 20:48:48.16 -1.9 145.7 66 MNMC
PB11 ePKPdf 20:48:48.96 -1.6 146.1 67 PB11
HNR eLR 20:55:50.43 49.1 159 HNR
Generated 2013 FEB 26 at 00:31 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
