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