11 JUL 2007 (192)
ot = 17:10:18.20 +/- 0.52 NEAR WEST COAST OF HONSHU, JAPAN
lat = 37.097 +/- 4.1
lon = 137.519 +/- 6.8 MAGNITUDE 4.5 (GS)
dep = 251.1 +/- 5.2
75 km (45 miles) NW of Nagano, Honshu, Japan (pop 358,000)
95 km (60 miles) NE of Kanazawa, Honshu, Japan (pop 453,000)
160 km (100 miles) WNW of Maebashi, Honshu, Japan (pop 284,000)
255 km (160 miles) NW of TOKYO, Japan
nph = 38 of 42 se = 0.75 FE=226 A
error ellipse = (264.0, 0.1, 10.4;173.0, 85.8, 8.0;354.0, 4.2, 6.2)
mb = 4.4 ( 18) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 4.0 ( 1) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
MAJO ePn 17:10:45.78 -6.6X 0.8 135 d:2.0+2 4.0 L:3.1-1 .30 2.4X MAJO
eS 17:11:12.59 S res = -6.5X g:3.4-1 1.0 3.2X
MJAR P 17:10:52.76 0.4 0.8 135 MJAR
S 17:11:19.95 S res = 0.9X
JNU P 17:11:55.95 0.3 6.7 236 JNU
MDJ eP 17:12:32.97 1.2 9.6 324 d:1.2+1 5.0X L:2.5-2 .50 4.1X MDJ
g:2.7-2 1.0 3.4X b:1.3+1 .50 4.3
YSS iPnc 17:12:42.26 -1.7 10.6 20 g:2.0-2 1.0 3.3X b:1.0+2 .40 5.3 YSS
JOW P 17:13:12.40 -0.4 12.9 220 JOW
BJT eP 17:14:00.18 0.9 16.9 286 g:1.7-2 .90 3.6X b:1.3+1 .50 4.6 BJT
HIA eP 17:14:06.16 -1.4 17.7 319 g:8.4-3 .80 3.4X b:7.6+0 .75 4.3 HIA
SONM P 17:15:20.22 -0.7 25.2 305 SONM
YAK eP 17:15:22.86 0.1 25.4 351 g:2.5-2 .95 4.1X b:1.7+1 .70 4.7 YAK
TLY qP 17:15:45.23 -0.3 28.0 312 g:4.7-3 .90 3.4X b:4.7+0 .90 4.1 TLY
TIXI eP 17:16:45.56 -0.1 34.9 355 b:8.5+0 .76 4.4 TIXI
CM31 eP 17:17:15.66 -1.1 38.5 252 b:4.2+0 .89 4.0 CM31
CMAR P 17:17:16.65 -0.2 38.5 252 CMAR
ZALV P 17:17:24.77 -0.2 39.6 312 ZALV
ZAA0 eP 17:17:25.03 0.1 39.6 312 ZAA0
MKAR P 17:17:40.30 -0.1 41.4 301 MKAR
KURK eP 17:17:55.63 -0.6 43.4 308 b:2.9+1 .55 4.8 KURK
KAPI P 17:18:08.69 -0.8 45.1 205 KAPI
TKM2 iPd 17:18:24.32 0.9 46.8 297 b:1.3+1 .73 4.3 TKM2
BRVK eP 17:18:34.26 0.4 48.3 312 b:6.2+0 .40 4.3 BRVK
AML iPd 17:18:36.57 0.9 48.4 297 b:2.1+1 .73 4.6 AML
ARU eP 17:19:17.90 0.0 54.2 318 b:9.3+0 .65 4.5 ARU
FITZ iPc 17:19:31.60 0.5 56.0 194 b:1.0+1 .70 4.5 FITZ
AKTK P 17:19:33.13 0.4 56.3 311 AKTK
WRAB eP 17:19:36.00 -0.5 56.8 184 b:3.3+0 .55 4.2 WRAB
WB2 eP 17:19:36.27 -0.3 56.8 184 WB2
WRA P 17:19:36.51 -0.1 56.8 184 WRA
MBWA eP 17:20:00.15 -0.6 60.3 199 b:8.6+0 .63 4.5 MBWA
ASAR P 17:20:02.40 0.2 60.5 184 ASAR
ARCESP 17:20:17.55 0.7 62.8 338 ARCE
FORT eP 17:20:51.30 0.4 68.1 189 b:1.1+1 .70 4.7 FORT
STKA eP 17:20:55.18 0.5 68.7 176 STKA
AKASGP 17:21:15.00 -1.3 72.3 321 AKAS
HFS P 17:21:18.58 0.1 72.7 334 HFS
NOA P 17:21:19.40 -0.2 72.9 336 NOA
CLL eP 17:21:57.00 0.5 79.4 328 b:5.0+0 .70 4.4 CLL
eSg 17:47:23.00
GERESP 17:22:05.26 0.4 81.0 326 GERE
TXAR P 17:23:02.85 1.6 92.5 50 TXAR
Generated 2007 JUL 26 at 16:07 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver