USGS EVENT

Middle American Seismograph Consortium


USGS Solution

11 FEB 2002 ( 42) AMAB ot = 03:07:41.77 +/- 0.44 OFF COAST OF CENTRAL AMERICA lat = 12.546 +/- 6.6 lon = -88.138 +/- 8.1 MAGNITUDE 4.8 (GS) dep = 56.0 (depth phases) nph = 57 of 69 se = 1.12 A error ellipse = ( 58.1,148.1, 0.0; 0.0, 0.0, 0.0; 11.7, 7.1, 0.0) mb = 4.8 ( 30) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 0.0 ( 0) MS = 0.0 ( 0 sta phase arrival res dist azm amp per mag amp per mag sta PAYG eP 03:10:56.68 6.9X 13.3 189 PAY OTAV qP 03:11:19.82 0.3 15.6 141 OTA LRAL eP 03:12:17.09 0.3 20.4 3 g:3.0-2 1.0 3.9X b:1.8+1 .78 4.5 LRA JCT eP 03:12:20.86 -0.5 20.9 331 g:5.3-2 .65 4.4X b:5.3+1 .65 5.0 JCT GOGA eP 03:12:25.88 1.1 21.2 11 g:3.5-2 .75 4.2X b:2.5+1 .48 4.8 GOG SJG qP 03:12:32.32 0.3 21.9 73 SJG OXF eP 03:12:32.52 0.8 21.9 357 g:2.8-2 .73 4.1X b:2.8+1 .58 4.9 OXF e 03:12:47.12 depth = 63.4 COW eP 03:12:32.99 2.0 21.8 17 COW LTX eP 03:12:34.28 0.6 22.1 322 g:2.7-2 .73 4.1X b:2.7+1 .73 4.8 LTX MIAR eP 03:12:37.83 0.6 22.5 348 g:5.9-2 .68 4.5X b:4.7+1 .45 5.2 MIA JSC eP 03:12:39.46 1.5 22.5 15 JSC SWET eP 03:12:39.88 0.6 22.7 5 SWE MYNC eP 03:12:41.35 1.5 22.7 9 g:2.4-2 .88 4.0X b:1.8+1 .65 4.7 MYN LHS eP 03:12:42.34 1.5 22.8 16 LHS SCCK eP 03:12:43.19 1.9 22.9 11 SCC WVT eP 03:12:46.72 -0.5 23.5 1 g:1.6-2 1.1 3.7X b:1.1+1 1.2 4.2 WVT WMOK eP 03:12:53.60 0.2 24.1 338 g:1.4-2 .93 3.8X b:7.0+0 .50 4.4 WMO GDL2 eP 03:12:58.23 0.1 24.6 325 GDL SIUC eP 03:13:01.89 -0.7 25.1 358 g:3.2-2 .80 4.2X b:7.5+0 .60 4.4 SIU CCM eP 03:13:05.74 -1.3 25.6 354 g:1.8-2 .65 4.1X b:1.8+1 .65 4.7 CCM BLA eP 03:13:06.74 0.0 25.5 14 g:1.8-2 .83 4.0X b:1.6+1 .63 4.7 BLA WCI eP 03:13:06.95 -0.5 25.6 3 g:2.6-2 .68 4.2X b:2.6+1 .68 4.9 WCI BNM eP 03:13:24.46 1.0 27.3 325 BNM LENM eP 03:13:27.66 2.4 27.5 325 LEN ACSO eP 03:13:27.74 -1.2 27.9 8 g:1.8-2 .63 4.2X b:1.8+1 .63 4.9 ACS CBKS eP 03:13:29.61 -0.9 28.1 341 g:8.5-3 .68 3.8X b:8.9+0 .43 4.7 CBK e 03:13:43.77 depth = 57.9 BRNJ eP 03:13:51.65 0.3 30.5 21 BRN PAL eP 03:13:54.69 -1.2 31.0 21 PAL ISCO eP 03:13:58.31 -0.2 31.2 333 b:6.1+0 .68 4.5 ISC BINY eP 03:13:58.47 -1.0 31.4 17 b:2.0+1 .98 4.8 BIN SRU eP 03:14:14.65 0.2 33.1 327 SRU MSU eP 03:14:18.97 0.3 33.5 325 MSU LPAZ eP 03:14:30.69 0.5 34.8 145 LPA EYMN eP 03:14:31.47 -2.7 35.4 356 b:7.2+0 .53 4.8 EYM TPNV eP 03:14:31.73 0.9 35.0 319 b:1.2+1 1.5 4.6 TPN BW06 eP 03:14:33.65 -0.7 35.4 332 b:6.6+0 .58 4.8 BW0 HWUT eP 03:14:34.64 -0.2 35.4 329 b:8.9+0 .58 4.9 HWU AHID eP 03:14:40.16 -0.1 36.1 331 b:4.5+1 .50 5.6 AHI ELK eP 03:14:46.92 0.6 36.8 325 b:2.9+0 .83 4.2 ELK LKWY eP 03:14:50.57 1.2 37.2 333 b:1.1+1 .60 5.0 LKW YMR eP 03:14:53.06 1.0 37.5 333 YMR epP 03:15:06.91 depth = 52.5 ULM eP 03:14:54.71 -2.3 38.1 352 b:1.9+1 .60 5.2 ULM QLMT eP 03:14:55.79 0.9 37.8 333 QLM epP 03:15:10.53 depth = 57.6 CMB qP 03:14:58.40 -0.5 38.3 317 CMB HLID eP 03:14:58.83 -0.1 38.3 329 b:3.8+0 .60 4.5 HLI MCMT eP 03:15:01.36 1.0 38.5 331 MCM epP 03:15:16.01 depth = 57.1 LCCM eP 03:15:03.67 0.6 38.8 333 LCC epP 03:15:17.65 depth = 53.7 CHMT eP 03:15:14.54 -0.4 40.3 333 CHM NEW eP 03:15:36.39 -0.9 43.0 332 b:7.2+0 .63 4.6 NEW RWW qP 03:15:53.58 -2.8X 45.4 326 RWW SCHQ eP 03:15:54.30 -2.0 45.4 17 b:2.7+1 .60 5.3 SCH epP 03:16:08.82 depth = 55.4 FCC eP 03:16:02.10 -1.7 46.3 356 b:2.9+1 .45 5.5 FCC BDFB eP 03:16:21.86 -0.2 48.6 124 BDF YKW3 eP 03:16:55.65 -2.1 53.4 345 YKW epP 03:17:09.95 depth = 52.9 DLBC eP 03:17:13.19 -0.3 55.5 335 DLB epP 03:17:27.79 depth = 53.9 PLCA eP 03:17:13.48 0.4 55.5 164 PLC TRQA qP 03:17:16.97 0.1 56.0 155 TRQ PMR eP 03:18:18.95 -1.6 65.4 333 b:5.7+0 .55 4.8 PMR ENH eP 03:26:54.44 -1.0 134.2 339 ENH epP 03:27:10.75 15.3X Generated 2002 FEB 11 at 15:43 UTC


Epicentral Map


Waveforms


20020211030741.77.USGS