USGS EVENT

Middle American Seismograph Consortium


USGS Solution

17 MAR 2002 ( 76) BVAN ot = 09:00:59.11 +/- 0.43 NEAR COAST OF NICARAGUA lat = 12.479 +/- 6.4 lon = -87.891 +/- 6.9 MAGNITUDE 5.0 (GS) dep = 68.6 (depth phases) nph = 95 of 143 se = 1.24 A error ellipse = ( 51.9,141.9, 0.0; 0.0, 0.0, 0.0; 10.0, 7.1, 0.0) mb = 5.0 ( 46) 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 OTAV ePc 09:04:35.39 1.8 15.3 142 OTA DWPF ePd 09:04:51.06 1.2 16.7 20 g:4.2-1 1.4 4.8X b:3.7+2 1.3 5.4 DWP HKT ePd 09:05:17.85 1.1 18.9 338 g:1.4-1 1.4 4.4X b:1.1+2 1.6 4.8 HKT epP 09:05:35.87 19.1X LRAL ePd 09:05:34.56 0.9 20.5 2 g:1.4-1 1.0 4.6X b:8.9+1 .99 5.1 LRA epP 09:05:51.64 depth = 82.3X JCT eP 09:05:39.41 0.0 21.0 330 g:6.3-2 1.0 4.3X b:2.0+1 .49 4.7 JCT GOGA eP 09:05:41.90 0.7 21.2 10 g:5.0-1 1.4 5.1X b:2.8+2 1.1 5.5 GOG epP 09:05:59.41 depth = 80.8X HBF eP 09:05:45.10 1.2 21.5 17 HBF epP 09:06:02.54 depth = 79.7X SJG eP 09:05:45.55 -0.6 21.7 72 g:7.7-2 .85 4.5X b:7.8+1 .86 5.1 SJG epP 09:06:02.14 depth = 75.0 NHSC qP 09:05:46.82 0.7 21.7 18 g:5.3-1 1.3 5.1X b:3.5+2 1.1 5.7 NHS epP 09:06:05.31 depth = 85.7X TWB qP 09:05:47.18 0.8 21.7 18 TWB epP 09:06:05.93 depth = 87.1X COW eP 09:05:49.16 2.0 21.8 16 COW OXF eP 09:05:49.87 1.1 22.0 357 g:5.6-1 1.3 5.1X b:2.5+1 .55 4.9 OXF epP 09:06:05.33 depth = 68.1 LTX eP 09:05:53.04 1.1 22.3 321 g:5.5-2 .95 4.3X b:8.0+1 1.1 5.1 LTX MIAR eP 09:05:55.14 0.6 22.6 348 g:1.7-1 .90 4.8X b:1.4+2 .74 5.5 MIA JSC eP 09:05:55.58 1.4 22.5 14 JSC epP 09:06:13.68 depth = 82.0X MYNC eP 09:05:57.52 1.1 22.8 8 g:2.2-1 1.0 4.9X b:2.0+1 .65 4.7 MYN epP 09:06:14.43 depth = 75.1 LHS eP 09:05:58.15 1.1 22.8 15 LHS epP 09:06:15.20 depth = 75.7 SCCK eP 09:05:59.39 1.7 22.9 10 SCC epP 09:06:15.56 depth = 70.9 WVT eP 09:06:03.31 -0.7 23.5 0 g:3.3-2 1.0 4.1X b:7.5+0 .71 4.2 WVT epP 09:06:19.75 depth = 71.6 UTMT qP 09:06:06.73 0.5 23.8 358 g:9.1-1 1.2 5.4X b:1.3+2 1.0 5.3 UTM epP 09:06:25.41 depth = 83.5X WMOK ePc 09:06:10.98 -0.1 24.3 338 g:5.5-2 .95 4.4X b:3.1+1 .85 4.8 WMO epP 09:06:26.12 depth = 64.3 GDL2 eP 09:06:17.02 0.9 24.8 325 GDL qpP 09:06:33.03 depth = 69.1 SIUC ePc 09:06:18.85 -0.6 25.2 358 g:2.2-1 1.3 4.9X b:5.5+1 .90 5.0 SIU epP 09:06:34.58 depth = 67.5 CCM eP 09:06:22.70 -1.3 25.6 354 g:3.9-2 .80 4.3X b:5.0+1 .90 5.0 CCM WCI eP 09:06:23.39 -0.7 25.7 3 g:4.4-2 .75 4.4X b:5.0+1 .81 5.1 WCI epP 09:06:40.13 depth = 72.6 BLA eP 09:06:23.46 0.5 25.5 14 g:9.8-2 1.1 4.6X b:3.4+1 .92 4.8 BLA epP 09:06:40.28 depth = 73.1 BLO ePc 09:06:31.58 -1.3 26.6 2 g:4.0-2 1.1 4.2X b:1.8+1 .85 4.6 BLO epP 09:06:47.91 depth = 69.5 CBN eP 09:06:39.25 0.3 27.3 18 g:5.9-2 .98 4.5X b:8.6+1 .92 5.3 CBN epP 09:06:55.95 depth = 71.2 BNM eP 09:06:41.71 0.4 27.5 325 BNM epP 09:06:57.61 depth = 67.0 LPM eP 09:06:42.67 0.3 27.6 325 LPM ACSO ePd 09:06:44.17 -1.1 28.0 8 g:5.0-2 1.0 4.4X b:4.3+1 .96 5.0 ACS epP 09:07:01.33 depth = 73.7 MCWV ePd 09:06:44.72 -0.7 28.0 13 g:2.4-2 .68 4.3X b:2.3+1 .64 5.0 MCW epP 09:07:02.34 depth = 76.1 LENM eP 09:06:45.26 2.1 27.7 324 LEN LAZ eP 09:06:46.41 0.9 28.0 324 LAZ CBKS ePd 09:06:47.56 -0.4 28.3 340 g:2.9-2 .88 4.2X b:4.9+1 1.1 5.0 CBK TUC ePd 09:06:53.89 0.8 28.8 317 g:1.3-2 1.1 3.8X b:1.2+1 1.0 4.5 TUC MVL ePd 09:06:56.70 0.0 29.2 18 MVL SSPA eP 09:06:57.11 -0.9 29.4 16 g:1.9-2 .95 4.0X b:1.5+1 .68 4.8 SSP AAM eP 09:07:01.21 -1.6 29.9 6 g:1.8-2 .63 4.2X b:2.5+1 .58 5.1 AAM ANMO epP 09:07:02.84 17.1X 28.0 326 g:1.4-2 .98 3.9X ANM RW3 eP 09:07:14.28 0.4 31.1 329 RW3 BINY ePd 09:07:14.51 -1.0 31.4 17 b:3.2+1 .81 5.1 BIN qpP 09:07:30.25 depth = 64.8 WUAZ ePc 09:07:15.54 0.9 31.2 321 b:8.4+0 .98 4.5 WUA epP 09:07:32.66 depth = 71.9 ISCO eP 09:07:16.09 0.0 31.4 333 ISC epP 09:07:32.00 depth = 65.7 PV01 eP 09:07:17.72 0.7 31.5 328 PV0 epP 09:07:33.81 depth = 66.5 PV10 eP 09:07:19.96 -0.8 31.9 328 PV1 SRU eP 09:07:32.60 0.4 33.3 327 SRU MSU ePc 09:07:37.38 0.9 33.7 324 MSU epP 09:07:55.16 depth = 74.1 DAU eP 09:07:42.69 -1.1 34.6 328 DAU epP 09:07:58.14 depth = 62.4 MPU eP 09:07:43.15 0.2 34.5 327 MPU epP 09:07:59.41 depth = 66.6 NLU eP 09:07:44.63 0.0 34.7 326 NLU JLU eP 09:07:46.04 0.3 34.8 328 JLU CTU eP 09:07:47.54 0.0 35.1 328 CTU EYMN eP 09:07:48.03 -2.9 35.5 356 b:1.2+1 .72 4.9 EYM epP 09:08:05.86 depth = 72.4 DUG eP 09:07:50.21 0.9 35.3 326 b:1.7+1 1.1 4.9 DUG epP 09:08:07.91 depth = 71.7 TPNV eP 09:07:50.41 1.7 35.2 319 b:5.5+0 .92 4.5 TPN HWUT eP 09:07:52.64 0.2 35.6 329 b:5.6+1 .79 5.6 HWU SPUT eP 09:07:53.05 -1.4 35.9 328 SPU BGU eP 09:07:55.37 0.7 35.9 327 BGU qpP 09:08:13.19 depth = 72.2 AHID eP 09:07:57.83 0.0 36.3 331 b:5.7+1 .72 5.6 AHI HVU eP 09:07:58.87 0.2 36.4 328 HVU REDW eP 09:08:01.23 0.5 36.6 332 RED epP 09:08:17.46 depth = 64.3 HAYW eP 09:08:01.34 0.8 36.6 332 HAY epP 09:08:17.78 depth = 65.4 JLDW eP 09:08:03.74 0.9 36.9 332 JLD STEW eP 09:08:05.14 0.6 37.1 332 STE LKWY eP 09:08:08.37 1.5 37.3 333 b:1.3+1 .80 4.9 LKW YMR eP 09:08:10.86 1.3 37.7 333 YMR epP 09:08:27.16 depth = 65.4 BMN eP 09:08:13.40 1.5 37.9 323 b:7.2+1 1.6 5.3 BMN QLMT eP 09:08:14.00 1.6 38.0 333 QLM epP 09:08:30.13 depth = 64.5 HLID eP 09:08:16.81 0.3 38.5 329 b:1.2+1 .77 4.9 HLI BOZ eP 09:08:18.14 -0.2 38.7 333 b:3.2+1 .86 5.3 BOZ epP 09:08:34.70 depth = 66.4 MCMT eP 09:08:18.98 1.1 38.7 331 MCM epP 09:08:35.75 depth = 67.5 LCCM eP 09:08:21.08 0.6 39.0 333 LCC HRY eP 09:08:25.99 0.1 39.6 334 HRY LVC eP 09:08:27.22 1.9 39.5 152 b:2.5+1 .90 5.1 LVC OHCM eP 09:08:28.98 0.5 40.0 318 OHC LNOR eP 09:08:43.45 -2.4 42.1 328 LNO KHMM eP 09:08:46.92 -0.4 42.2 319 KHM WALA ePc 09:08:48.37 0.2 42.4 335 b:1.8+1 .85 4.9 WAL epP 09:09:04.44 depth = 63.5 NEW eP 09:08:54.00 -0.7 43.2 332 b:1.2+1 .74 4.8 NEW epP 09:09:09.81 depth = 62.1 DPW eP 09:08:54.26 -2.4 43.4 330 DPW NLW eP 09:09:04.00 -2.4 44.6 329 NLW LON eP 09:09:05.40 -0.2 44.5 327 LON RMW eP 09:09:06.47 -2.7 45.0 328 RMW BMW eP 09:09:08.26 -2.1 45.1 326 BMW RPW eP 09:09:10.33 -2.6 45.4 329 RPW GNW eP 09:09:12.76 -1.0 45.6 327 GNW FCC eP 09:09:18.37 -2.1 46.4 356 b:4.9+1 1.0 5.4 FCC epP 09:09:35.66 depth = 68.8 BDFB eP 09:09:34.66 -1.6 48.3 124 b:8.1+0 .72 4.8 BDF CPUP ePc 09:09:37.76 -0.8 48.7 143 b:2.8+1 .94 5.3 CPU YKW3 eP 09:10:12.03 -2.6 53.5 345 YKW epP 09:10:29.16 depth = 66.1 PLCA eP 09:10:28.68 0.5 55.3 164 b:5.5+1 1.4 5.4 PLC DLBC ePc 09:10:30.44 -0.2 55.7 335 DLB epP 09:10:46.79 depth = 62.0 esP 09:10:56.18 25.5X TRQA eP 09:10:31.48 -0.3 55.8 155 TRQ RES ePc 09:11:13.13 -2.9 62.3 358 b:9.7+0 .69 5.0 RES INK eP 09:11:19.22 -1.8 63.0 343 b:3.3+1 1.4 5.2 INK epP 09:11:36.02 depth = 62.6 Generated 2002 MAR 18 at 17:11 UTC


Epicentral Map


Waveforms


20020317090059.11.USGS