3 MAR 2009 ( 62)
ot = 16:21:49.05 +/- 0.33 EASTERN SICHUAN, CHINA
lat = 31.846 +/- 7.3
lon = 104.830 +/- 6.2 MAGNITUDE 5.0 (GS)
dep = 10.0 (geophysicist)
40 km (25 miles) N of Mianyang, Sichuan, China (pop 396,000)
115 km (70 miles) SW of Guangyuan, Sichuan, China (pop 257,000)
300 km (190 miles) NNW of Chongqing, Chongqing, China
1380 km (850 miles) SW of BEIJING, Beijing, China
nph = 37 of 37 se = 1.09 FE=307 A
error ellipse = (214.8, 0.0, 10.8;124.8, 0.0, 6.4; 0.0, 0.0, 0.0)
mb = 5.0 ( 28) ML = 4.8 ( 1) mblg = 3.6 ( 4) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
ENH ePn 16:22:54.02 -0.5 4.3 110 L:1.4+0 .65 4.8 g:1.6+0 1.0 4.5 ENH
CHTO ePn 16:25:08.14 0.3 14.0 204 CHTO
SSLB ePn 16:25:39.95 1.1 16.4 115 g:2.0-2 1.2 3.5 b:1.5+2 .90 5.1 SSLB
TPUB ePn 16:25:41.42 2.3 16.4 117 g:2.0-2 1.2 3.5 b:4.2+1 .80 4.6 TPUB
NACB ePn 16:25:45.21 2.7 16.6 113 g:3.0-2 1.2 3.7 b:6.3+1 1.0 4.7 NACB
TLY eP 16:26:21.30 1.4 19.8 358 b:4.3+0 .90 3.8X TLY
JNU eP 16:26:41.91 -1.5 22.0 80 b:1.6+1 1.0 4.4 JNU
EKS2 eP 16:27:29.79 0.0 26.8 303 b:4.8+1 2.5 4.7 EKS2
KURK eP 16:27:31.98 0.7 27.0 322 b:2.0+1 1.3 4.7 KURK
KKAR eP 16:27:52.18 0.8 29.3 302 KKAR
BRVK eP 16:28:22.08 0.8 32.7 321 b:1.6+1 1.5 4.7 BRVK
KAPI eP 16:29:16.71 -1.7 39.3 156 b:5.6+1 1.7 5.0 KAPI
ARU eP 16:29:26.50 0.8 40.2 322 b:2.7+1 .90 4.9 ARU
KIV eP 16:30:38.55 -0.7 49.4 303 b:3.6+1 1.2 5.3 KIV
COEN eP 16:31:44.29 -1.5 58.5 135 b:7.5+1 .75 5.9 COEN
OJC eP 16:32:18.13 0.3 63.3 314 b:2.5+1 1.1 5.3 OJC
PSZ eP 16:32:24.54 2.1 64.0 312 PSZ
MORC eP 16:32:27.37 -0.5 64.8 314 b:8.8+0 .80 5.0 MORC
DPC eP 16:32:30.88 -0.5 65.3 315 b:1.6+1 .90 5.2 DPC
COLD eP 16:32:38.74 -0.1 66.5 24 b:5.4+0 .68 4.9 COLD
GRFO eP 16:32:51.90 -0.4 68.6 316 b:1.7+1 .90 5.2 GRFO
RSO eP 16:32:52.45 0.5 68.6 31 RSO
TIP eP 16:32:56.15 -0.9 69.4 304 TIP
PMR eP 16:32:56.81 -1.2 69.6 29 b:1.3+1 .72 5.2 PMR
FUORNeP 16:33:03.79 -0.5 70.5 313 b:2.6+1 1.3 5.2 FUOR
EGAK eP 16:33:04.79 -1.6 71.0 24 b:3.2+1 2.0 5.1 EGAK
BFO eP 16:33:06.75 0.2 70.9 315 b:8.7+0 1.0 4.8 BFO
INK eP 16:33:06.97 -1.1 71.3 20 b:8.6+0 .85 4.9 INK
TUE eP 16:33:07.75 -0.3 71.1 313 b:1.1+1 .70 5.1 TUE
EIDS eP 16:33:11.84 -1.4 72.0 137 b:1.8+1 .85 5.2 EIDS
KMBO eP 16:33:12.21 0.4 71.7 257 KMBO
SENINeP 16:33:16.12 0.2 72.4 314 b:8.1+0 .80 4.9 SENI
RES eP 16:33:18.27 0.2 72.9 5 b:1.0+1 1.0 4.9 RES
BNI eP 16:33:21.95 0.1 73.5 313 b:5.6+1 2.0 5.3 BNI
SKAG eP 16:33:38.33 0.0 76.4 27 SKAG
LSZ eP 16:34:35.21 0.1 87.0 250 b:1.9+1 1.3 5.2 LSZ
FFC eP 16:34:51.46 -0.6 90.7 15 b:9.0+0 .90 5.1 FFC
Generated 2009 MAR 8 at 13:48 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
