29 JUL 2007 (210)
ot = 20:43:17.90 +/- 1.66 OFF EAST COAST OF HONSHU, JAPAN
lat = 34.356 +/- 9.1
lon = 141.612 +/- 8.0 MAGNITUDE 4.5 (GS)
dep = 58.7 +/- 4.6
220 km (135 miles) NE of Hachijo-jima, Izu Islands, Japan
225 km (140 miles) SE of TOKYO, Japan
245 km (150 miles) SSE of Mito, Honshu, Japan
300 km (190 miles) ESE of Shizuoka, Honshu, Japan
nph = 26 of 26 se = 0.82 FE=229 A
error ellipse = (213.0, 3.0, 15.0;304.0, 15.0, 11.3;110.0, 74.0, 6.4)
mb = 4.5 ( 7) ML = 3.8 ( 1) 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
MAJO ePn 20:44:06.71 -3.6 3.5 309 L:2.3-1 1.1 3.8 MAJO
eSn 20:44:50.40 S res = -0.5
YSS ePn 20:46:08.67 -5.7 12.6 3 YSS
CHTO eP 20:50:53.75 -0.5 40.9 258 CHTO
MK31 eP 20:51:34.11 1.0 45.7 304 MK31
epP 20:51:51.02 depth = 2.7
KURK eP 20:51:49.40 0.6 47.7 310 b:9.7+0 .80 4.8 KURK
epP 20:52:05.26 depth = 1.2
WRAB eP 20:52:38.49 -0.7 54.5 188 WRAB
WB2 eP 20:52:38.54 -0.7 54.5 188 WB2
epP 20:52:54.90 depth = 0.1
ARU eP 20:53:07.73 0.1 58.4 319 ARU
epP 20:53:24.27 depth = 0.9
LRM eP 20:54:58.71 -0.1 75.9 43 LRM
epP 20:55:14.56 depth = -0.5
DLMT eP 20:54:59.00 -0.7 76.1 44 b:4.4+0 .85 4.4 DLMT
BOZ eP 20:55:01.81 -0.1 76.5 43 BOZ
RRI2 eP 20:55:11.36 0.7 78.0 45 b:5.6+0 1.0 4.5 RRI2
FLWY eP 20:55:11.53 1.4 77.9 44 FLWY
DUG eP 20:55:16.00 0.3 78.9 48 DUG
BW06 eP 20:55:17.84 -0.3 79.4 45 b:1.0+1 1.6 4.5 BW06
SRU eP 20:55:26.97 0.1 81.0 48 SRU
SMCO eP 20:55:38.36 0.1 83.1 46 b:5.2+0 1.1 4.4 SMCO
SDCO eP 20:55:47.79 0.4 84.9 47 b:4.6+0 1.1 4.4 SDCO
epP 20:56:03.59 depth = -0.3
ECSD eP 20:55:50.56 -1.0 85.9 38 b:3.4+0 .85 4.5 ECSD
Generated 2007 JUL 29 at 21:16 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver