Phase Data
9 JUL 2007 (190)
ot = 13:06:45.10 +/- 1.69 BONIN ISLANDS, JAPAN REGION
lat = 28.372 +/- 13.2
lon = 138.849 +/- 11.4 MAGNITUDE 4.6 (GS)
dep = 468.7 +/- 17.8
360 km (225 miles) WNW of Chichi-shima, Bonin Islands, Japan
465 km (290 miles) NNW of Iwo-jima, Volcano Islands, Japan
530 km (330 miles) S of Hachijo-jima, Izu Islands, Japan
810 km (510 miles) S of TOKYO, Japan
nph = 28 of 34 se = 1.15 FE=212 B
error ellipse = (318.5, 52.4, 31.9;154.8, 36.5, 17.5; 58.9, 7.9, 12.0)
mb = 4.6 ( 14) 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
MAJO ePn 13:08:39.39 -3.1 8.2 356 d:1.9+2 6.9X L:1.9-1 .40 4.7X MAJO
g:1.1-1 .75 4.0X b:9.2+1 .40 5.4
KS15 eP 13:09:36.30 3.0 12.9 317 KS15
INCN eP 13:09:48.96 7.2X 13.7 315 INCN
YHNB eP 13:10:07.60 0.3 16.1 261 g:2.9-2 1.0 3.8X b:1.4+1 .55 4.7 YHNB
YSS eP 13:10:35.90 1.7 18.8 8 b:2.3+1 .80 4.8 YSS
MA2 eP 13:12:34.57 1.3 32.2 11 b:4.1+1 .90 4.9 MA2
YAK eP 13:12:50.01 0.2 34.2 352 YAK
TLY eP 13:12:58.00 0.4 35.1 321 b:1.0+1 .70 4.4 TLY
CHTO eP 13:13:19.03 -0.1 37.6 264 b:1.0+1 .90 4.3 CHTO
KULM eP 13:14:01.61 0.4 42.9 245 KULM
BILL eP 13:14:01.76 0.9 42.9 15 b:3.4+1 1.0 4.7 BILL
TIXI eP 13:14:06.11 -0.5 43.7 355 b:1.2+1 .70 4.5 TIXI
ZAA0 eP 13:14:28.50 -0.9 46.6 319 ZAA0
UNV 13:14:31.60 -0.4 46.9 41 UNV
KURK eP 13:14:54.08 -0.8 50.0 314 b:5.8+1 1.4 4.8 KURK
TKM2 P 13:15:12.37 0.4 52.3 304 b:3.7+0 .65 3.9 TKM2
e 13:15:21.50
MBWA e 13:15:14.28 0.1 52.6 203 b:5.0+1 .65 5.0 MBWA
EKS2 P 13:15:21.07 -0.5 53.6 304 b:7.1+0 .75 4.1 EKS2
AML P 13:15:21.62 -1.2 53.7 303 b:1.4+1 .70 4.4 AML
SVW2 eP 13:15:23.84 1.3 53.8 33 SVW2
PMR eP 13:15:43.72 -0.7 57.0 33 PMR
MCK eP 13:15:45.70 0.2 57.1 30 MCK
BMRM P 13:15:59.94 0.4 59.2 34 BMRM
EGAK eP 13:16:08.02 -0.2 60.5 29 EGAK
ARU eP 13:16:14.55 -1.2 61.6 322 b:1.9+1 .90 4.6 ARU
INK eP 13:16:24.79 -0.5 63.1 25 INK
RES eP 13:17:16.82 -0.1 71.5 13 RES
HRY eP 13:18:09.36 -5.0X 81.8 41 HRY
LRM eP 13:18:14.96 -0.2 81.9 42 LRM
BOZ eP 13:18:17.91 -0.1 82.5 42 BOZ
MSNY ePdif 13:19:36.90 -5.6X 100.8 24 MSNY
GLAT 13:19:46.81 1.5X 101.4 38 GLAT
SDMD ePdif 13:20:04.47 3.9X 104.8 28 b:6.1+1 .84 6.5X SDMD
Generated 2007 JUL 9 at 13:33 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
