Phase Data
22 JUL 2007 (203)
ot = 09:34:32.95 +/- 0.36 GANSU, CHINA
lat = 38.493 +/- 6.9
lon = 101.201 +/- 6.6 MAGNITUDE 4.9 (GS)
dep = 10.0 (geophysicist)
215 km (135 miles) NNW of Xining, Qinghai, China
340 km (210 miles) NW of Baiyin, Gansu, China
355 km (220 miles) NW of Lanzhou, Gansu, China
1320 km (820 miles) W of BEIJING, Beijing, China
nph = 39 of 47 se = 0.98 FE=322 A
error ellipse = (149.8, 0.0, 9.3; 59.8, 0.0, 8.4; 0.0, 0.0, 0.0)
mb = 4.9 ( 18) ML = 0.0 ( 0) mblg = 3.2 ( 1) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
LSA ePn 09:37:25.04 -0.6 12.1 226 g:1.1-2 .80 3.2 b:1.1+1 .80 5.2X LSA
TLY ePn 09:37:44.02 2.3 13.3 7 TLY
HIA ePn 09:38:31.58 -0.6 17.1 45 HIA
QIZ ePn 09:39:13.48 -0.9 20.8 156 b:4.2+1 1.0 4.8 QIZ
KS15 ePn 09:39:16.80 -0.1 21.0 85 KS15
MDJ eP 09:39:32.42 4.8X 22.0 65 MDJ
TIXI eP 09:41:34.14 -0.3 36.1 14 b:1.2+1 .80 4.8 TIXI
KEV eP 09:43:19.65 0.0 49.0 334 b:2.8+0 .46 4.6 KEV
AKBB P 09:43:32.32 -0.5 50.7 309 AKBB
KIEV P 09:43:32.40 -0.5 50.8 309 b:2.0+1 1.1 5.0 KIEV
TIRR P 09:43:51.63 0.4 53.2 301 b:5.9+0 1.0 4.5 TIRR
SUW P 09:43:59.86 7.5X 53.4 314 b:2.9+1 1.0 5.2 SUW
KWP e 09:44:05.37 0.6 55.1 309 b:3.0+1 .65 5.5 KWP
NAO01eP 09:44:20.54 -0.9 57.4 324 NAO0
MORC P 09:44:26.81 0.2 58.1 311 b:1.0+1 .90 4.9 MORC
GEC2 P 09:44:45.52 0.4 60.8 311 GEC2
IMA2 eP 09:44:46.95 -0.3 61.2 27 IMA2
SVW2 eP 09:44:59.29 -0.1 63.0 32 SVW2
TIP P 09:45:02.28 0.1 63.3 300 b:1.1+1 1.0 5.0 TIP
CUC P 09:45:03.31 -0.4 63.6 301 b:1.8+1 .85 5.3 CUC
WLF P 09:45:12.51 1.1 64.8 314 b:1.2+1 1.0 5.1 WLF
PMR eP 09:45:13.72 -0.9 65.3 30 b:1.2+1 1.1 5.0 PMR
P 09:45:31.67 17.1X
KDAK P 09:45:18.29 -1.2 66.0 34 b:1.2+1 .75 5.2 KDAK
eP 09:45:20.81 1.3X
OHAK 09:45:20.53 1.0 66.0 35 OHAK
WB2 eP 09:45:20.91 1.7 65.9 146 WB2
EGAK eP 09:45:20.92 0.7 66.2 25 EGAK
INK 09:45:23.40 4.4X 66.0 19 INK
SLKM 09:45:23.58 7.6X 65.5 31 SLKM
DAWY eP 09:45:26.63 -0.4 67.2 25 DAWY
SKAG eP 09:45:56.10 0.7 71.8 27 SKAG
DLBC P 09:46:16.35 5.4X 74.4 25 DLBC
ESLA eP 09:46:22.14 -0.3 76.4 310 ESLA
STKA P 09:46:42.00 2.5 79.5 146 b:4.9+0 .68 4.6 STKA
EDM eP 09:47:02.31 -0.4 83.9 20 EDM
HKL eP 09:47:22.17 4.6X 86.7 66 HKL
MSO eP 09:47:29.50 -0.6 89.4 23 b:5.5+0 1.3 4.6 MSO
BMO eP 09:47:32.67 -0.4 90.1 26 BMO
HRY eP 09:47:33.38 -0.2 90.2 22 HRY
BOZ eP 09:47:37.66 -0.7 91.2 22 b:9.3+0 1.6 4.9 BOZ
MOD eP 09:47:39.80 -0.1 91.5 30 MOD
MCMT P 09:47:41.89 1.7 91.6 23 MCMT
HLID eP 09:47:42.33 -0.7 92.2 25 HLID
OHCM 09:47:45.21 -2.4 93.2 32 OHCM
IMW eP 09:47:47.31 0.4 93.0 23 b:3.9+0 .90 4.8 IMW
RSSD eP 09:47:54.18 -0.3 94.7 18 b:5.0+0 .80 5.0 RSSD
Generated 2007 JUL 22 at 10:43 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
