Phase Data
21 MAY 2011 (141) ot = 14:23:53.40 +/- 1.10 KEPULAUAN BARAT DAYA, INDONESIA lat = -7.172 +/- 10.2 lon = 127.351 +/- 12.1 MAGNITUDE 4.9 (GS) dep = 23.5 +/- 4.7 249 km (154 miles) NE of DILI, Timor-Leste 395 km (245 miles) SSW of Ambon, Moluccas, Indonesia 446 km (277 miles) W of Saumlaki, Kepulauan Tanimbar, Indonesia 698 km (434 miles) NNW of DARWIN, Northern Territory, Australia nph = 43 of 43 se = 0.54 FE=280 A error ellipse = ( 68.0, 4.0, 19.0;337.0, 4.0, 15.1;203.0, 84.0, 7.0) mb = 4.9 ( 23) ML = 4.5 ( 8) mblg = 3.9 ( 3) md = 0.0 ( 0) MS = 0.0 ( 0) sta phase arrival res dist azm amp per mag amp per mag sta SOEI ePn 14:24:54.75 1.5 4.0 230 L:1.8+0 .65 4.6 g:5.2-1 .85 4.2 SOEI MMRI ePn 14:25:10.97 0.2 5.3 254 L:4.3-1 .85 4.4 MMRI FAKI ePn 14:25:27.60 0.6 6.5 49 L:5.0-2 1.1 3.8 FAKI MTN ePn 14:25:31.88 0.7 6.8 147 L:7.7-1 .55 5.1 g:1.2-1 .75 3.8 MTN FITZ ePn 14:26:25.20 -4.1 11.0 189 FITZ WB2 ePn 14:27:11.97 -3.9 14.4 153 WB2 WRAB ePn 14:27:12.33 -3.5 14.4 153 WRAB COEN ePn 14:27:47.72 -1.4 16.9 115 b:1.8+2 1.9 4.9 COEN AS31 ePn 14:27:53.57 -3.3 17.6 160 b:1.4+1 .95 4.1 AS31 AS01 ePn 14:27:55.82 -1.2 17.6 160 AS01 SBUM ePn 14:28:02.46 1.7 17.9 302 b:6.9+1 .80 4.8 SBUM KSM eP 14:28:15.65 1.5 19.0 296 b:3.6+1 .90 4.6 KSM MYKOMeP 14:29:17.36 0.8 25.1 290 b:2.1+1 .80 4.8 MYKO BBOO eP 14:29:31.39 -0.1 26.8 164 b:4.4+1 .75 5.2 BBOO STKA eP 14:29:41.90 -0.2 27.9 154 b:1.7+1 1.6 4.5 STKA KULM eP 14:29:52.53 -2.6 29.4 294 b:1.6+1 1.1 4.7 KULM PSI eP 14:29:57.65 -3.2 30.0 288 b:3.6+1 .80 5.3 PSI GSI eP 14:30:06.38 -2.0 30.9 285 b:3.0+1 1.1 5.0 GSI CAN eP 14:30:38.57 0.0 34.3 148 b:3.5+1 .80 5.3 CAN CM01 eP 14:31:08.84 0.3 37.8 313 CM01 CM31 eP 14:31:09.54 0.7 37.9 313 CM31 CHTO eP 14:31:11.02 0.3 38.1 313 b:2.1+1 .70 5.1 CHTO ULN eP 14:33:42.60 0.6 57.7 344 b:7.2+0 1.2 4.6 ULN SONA1eP 14:33:43.73 0.6 57.8 344 SONA MK01 eP 14:34:44.17 0.2 66.9 328 MK01 MKAR eP 14:34:44.39 0.2 67.0 328 MKAR MK31 eP 14:34:44.50 0.4 67.0 328 MK31 MAKZ eP 14:34:45.35 0.1 67.1 328 b:1.2+1 1.1 4.9 MAKZ TKM2 eP 14:34:53.84 -0.1 68.5 322 b:3.9+0 .75 4.6 TKM2 KBL eP 14:34:56.07 -0.7 68.9 311 b:1.1+1 .65 5.1 KBL AAK eP 14:34:57.09 -0.2 69.0 321 b:3.7+0 .60 4.7 AAK EKS2 eP 14:35:01.00 0.9 69.5 321 b:5.8+0 1.1 4.6 EKS2 ZAA0 eP 14:35:06.40 -0.2 70.6 335 ZAA0 KURK eP 14:35:11.39 0.3 71.3 330 b:1.8+1 .90 5.2 KURK BRVK eP 14:35:43.68 0.1 76.9 329 b:1.8+1 1.0 5.1 BRVK ZRNK eP 14:35:47.27 0.2 77.5 328 b:2.5+1 .90 5.2 ZRNK TIXI eP 14:35:52.36 -0.6 78.7 1 b:1.3+1 1.0 4.9 TIXI ABKAReP 14:36:06.03 -0.3 81.0 322 ABKA QSPA eP 14:36:15.58 0.0 82.8 180 QSPA ARU eP 14:36:23.92 -0.2 84.5 329 b:3.5+1 1.5 5.4 ARU CPUP ePKPdf 14:43:31.90 0.0 146.4 172 CPUP PB11 ePKPbc 14:43:38.84 -0.4 148.4 148 PB11 LPAZ ePKPdf 14:43:42.22 0.1 152.1 147 LPAZ Generated 2011 MAY 21 at 14:52 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver