Phase Data
7 FEB 2013 ( 38)
ot = 22:48:00.30 +/- 1.43 IZU ISLANDS, JAPAN REGION
lat = 29.253 +/- 13.1
lon = 142.003 +/- 11.2 MAGNITUDE 4.8 (GS)
dep = 33.3 +/- 5.6
241 km (150 miles) N of Chichi-shima, Bonin Islands, Japan
477 km (296 miles) SSE of Hachijo-jima, Izu Islands, Japan
500 km (310 miles) N of Iwo Jima, Volcano Islands, Japan
744 km (462 miles) SSE of TOKYO, Japan
nph = 45 of 45 se = 0.70 FE=211 A
error ellipse = (146.0, 8.0, 22.9;240.0, 21.0, 14.3; 36.0, 66.0, 6.4)
mb = 4.8 ( 29) 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 22:49:52.90 -0.5 7.9 337 MAJO
MJB9 ePn 22:49:52.95 -0.5 7.9 337 MJB9
YULB eP 22:52:25.31 1.2 19.4 257 b:9.2+1 1.4 4.9 YULB
SONA1eP 22:54:32.63 -0.4 33.1 314 SONA
PBKT eP 22:55:30.04 0.8 39.6 261 b:1.2+1 .68 4.8 PBKT
CHTO eP 22:55:36.53 0.4 40.5 265 b:1.3+1 .80 4.7 CHTO
CM01 eP 22:55:37.44 0.1 40.6 265 CM01
KULM eP 22:56:19.96 1.2 45.8 247 b:1.2+1 .80 4.9 KULM
JAGI eP 22:56:21.16 -0.4 46.1 220 b:1.7+1 1.1 4.9 JAGI
ZALV eP 22:56:33.17 -0.9 47.8 318 ZALV
ZAA0 eP 22:56:33.70 -0.4 47.8 318 b:1.8+1 1.1 5.0 ZAA0
MK01 eP 22:56:43.15 -0.5 49.0 308 MK01
MKAR eP 22:56:43.32 -0.4 49.0 308 b:3.7+1 .75 5.5 MKAR
MK31 eP 22:56:43.32 -0.4 49.0 308 MK31
MAKZ eP 22:56:44.94 -0.5 49.2 308 b:6.5+0 1.2 4.5 MAKZ
WB2 eP 22:56:46.40 -1.0 49.5 190 WB2
eP 22:56:47.70 0.3
WRAB eP 22:56:47.74 0.4 49.5 190 b:7.7+0 .80 4.8 WRAB
KURK eP 22:57:01.49 -0.1 51.4 313 b:2.6+1 1.0 5.1 KURK
AS01 eP 22:57:14.59 -0.7 53.2 189 AS01
AAK eP 22:57:27.96 -0.1 54.9 304 b:4.6+0 1.1 4.4 AAK
BRVK eP 22:57:39.11 0.7 56.4 317 b:1.8+1 .90 5.1 BRVK
KK31 eP 22:57:47.80 0.0 57.7 305 KK31
KKAR eP 22:57:47.80 0.0 57.7 305 KKAR
NIL eP 22:57:48.72 0.0 57.8 293 b:6.0+0 .75 4.7 NIL
GAR eP 22:57:55.28 0.0 58.8 300 b:7.6+0 .86 4.8 GAR
CHGR eP 22:58:01.59 -0.3 59.7 300 b:2.5+1 .70 5.4 CHGR
KBL eP 22:58:09.97 -0.5 60.9 296 KBL
ABKAReP 22:58:27.20 0.2 63.5 314 ABKA
GYA0BeP 22:58:59.52 1.8 68.2 302 b:5.9+0 .85 4.7 GYA0
ORV eP 22:59:46.09 -1.5 76.6 52 b:4.4+0 1.1 4.4 ORV
CMB eP 22:59:56.72 0.8 78.1 53 b:1.1+1 1.3 4.7 CMB
MFID eP 22:59:57.27 -1.3 78.5 47 b:4.1+0 .85 4.5 MFID
KVN eP 23:00:03.22 1.1 79.2 51 b:5.1+0 .80 4.6 KVN
NV01 eP 23:00:03.90 0.9 79.3 52 NV01
SIRT eP 23:00:06.23 1.4 79.7 307 b:1.9+1 .92 5.1 SIRT
FFC eP 23:00:06.23 0.1 80.0 32 b:2.9+0 .80 4.3 FFC
YHB eP 23:00:11.82 1.3 80.7 44 b:6.9+0 .90 4.7 YHB
SUW eP 23:00:15.18 -0.2 81.7 329 b:1.4+1 .80 5.0 SUW
H17A eP 23:00:16.72 3.1 81.3 44 b:4.4+0 .85 4.5 H17A
PDAR eP 23:00:21.84 0.3 82.8 45 PDAR
SRU eP 23:00:27.02 -1.6 84.2 48 b:8.9+0 .70 5.1 SRU
BR131eP 23:00:30.27 0.5 84.4 313 BR13
BUR04eP 23:00:30.29 -0.9 84.8 323 BUR0
K22A eP 23:00:32.35 1.1 84.7 44 b:9.2+0 .85 5.0 K22A
Generated 2013 FEB 7 at 23:08 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
