USGS EVENT

Middle American Seismograph Consortium


USGS Solution

28 APR 2002 (118) DMBD ot = 20:17:03.10 +/- 0.44 GALAPAGOS TRIPLE JUNCTION REGIO lat = 1.859 +/- 7.1 lon = -102.030 +/- 7.3 MAGNITUDE 5.0 (GS) dep = 33.0 (normal depth) nph = 57 of 213 se = 0.80 A error ellipse = ( 46.1,136.1, 0.0; 0.0, 0.0, 0.0; 11.8, 6.2, 0.0) mb = 4.9 ( 30) ML = 0.0 ( 0) mblg = 3.9 ( 2) md = 0.0 ( 0) MS = 5.0 ( 91 sta phase arrival res dist azm amp per mag amp per mag sta PAYG eP 20:19:55.38 0.4 12.0 102 b:7.8+1 1.0 5.8X PAY LR 20:22:44.87 OTAV eP 20:22:14.84 1.9 23.6 94 OTA LR 20:28:16.26 LTX eP 20:22:47.74 0.3 27.4 357 g:6.9-3 1.0 3.5 b:8.3+0 1.0 4.3 LTX LR 20:30:03.79 S:6.8+0 19. 5.2 JCT iPd 20:22:57.79 -0.2 28.5 4 g:4.2-2 1.1 4.3 b:3.5+1 1.0 5.0 JCT LR 20:30:37.26 S:5.5+0 20. 5.2 GDL2 eP 20:23:13.51 0.0 30.3 356 GDL TUC eP 20:23:22.83 -0.6 31.4 346 b:1.4+1 1.1 4.7 TUC LR 20:31:58.56 WMOK eP 20:23:34.93 -1.1 32.9 5 b:1.2+1 1.1 4.7 WMO ANMO eP 20:23:39.11 0.0 33.2 353 b:6.7+0 1.0 4.5 ANM LR 20:32:49.55 S:1.6+0 21. 4.7 MIAR eP 20:23:41.02 -0.3 33.5 13 b:5.8+1 .93 5.5 MIA LR 20:32:57.49 S:1.8+0 19. 4.8 LRAL eP 20:23:45.98 -0.7 34.1 23 b:2.1+1 1.0 5.0 LRA LR 20:33:14.78 S:1.1+0 20. 4.6 PFO eP 20:23:49.53 0.3 34.4 338 b:9.0+1 1.1 5.6 PFO LR 20:33:23.05 S:4.2+0 19. 5.2 WUAZ eP 20:23:51.22 -0.1 34.6 347 b:1.4+1 .93 4.9 WUA PLAL eP 20:23:58.26 0.1 35.4 20 b:3.5+1 1.1 5.2 PLA LR 20:33:53.35 S:1.0+0 20. 4.6 MTPC eP 20:24:01.59 0.5 35.7 341 MTP LR 20:34:02.52 GOGA eP 20:24:02.25 0.1 35.9 27 b:1.7+1 .98 4.9 GOG LR 20:34:06.49 S:2.6+0 19. 5.0 SWET eP 20:24:06.90 0.3 36.4 22 SWE LR 20:34:21.43 WVT eP 20:24:07.46 -0.2 36.5 19 b:1.1+1 1.0 4.7 WVT LR 20:34:25.44 S:7.0-1 21. 4.4 CBKS eP 20:24:09.38 -0.8 36.8 3 b:9.4+0 .78 4.7 CBK LR 20:34:33.80 S:3.0+0 20. 5.1 ISA eP 20:24:11.36 0.3 36.9 337 ISA LR 20:34:36.68 S:3.0-1 19. 4.1 TPNV eP 20:24:15.06 1.1 37.3 341 b:1.1+1 .91 4.7 TPN LR 20:34:46.35 S:1.7+0 20. 4.8 MVU eP 20:24:17.54 0.4 37.6 347 b:7.7+0 1.1 4.5 MVU LR 20:34:56.83 SRU eP 20:24:19.38 0.3 37.9 349 SRU ISCO eP 20:24:19.87 0.5 37.9 356 b:1.0+1 .99 4.6 ISC LR 20:35:04.22 S:1.1+1 20. 5.7 TPH eP 20:24:26.23 0.7 38.6 341 b:8.3+0 .84 4.6 TPH LR 20:35:25.41 WCI eP 20:24:28.17 0.6 38.9 20 b:2.3+1 .92 4.9 WCI LR 20:35:33.22 S:1.3+0 19. 4.8 DUG eP 20:24:32.11 0.4 39.4 347 b:6.6+0 .74 4.5 DUG LR 20:35:46.76 S:1.4+0 22. 4.7 BLA eP 20:24:40.65 0.6 40.4 27 BLA LR 20:36:15.81 S:2.2+0 21. 5.0 HWUT eP 20:24:40.68 -0.1 40.5 349 b:1.1+1 .98 4.6 HWU LR 20:36:18.02 S:2.6+0 19. 5.1 ASMM eP 20:24:41.82 0.6 40.5 337 ASM HVU eP 20:24:44.04 -0.1 40.9 348 HVU NSHM eP 20:24:46.15 0.9 41.1 335 NSH HOPS eP 20:24:51.33 1.2 41.7 335 b:4.8+1 1.2 5.1 HOP JFWS eP 20:24:54.82 0.2 42.2 13 b:3.3+1 .76 5.1 JFW KIPM eP 20:24:57.71 0.4 42.5 335 KIP KHMM eP 20:25:06.09 0.6 43.5 336 KHM LR 20:37:44.21 YBH eP 20:25:07.36 -0.7 43.8 338 b:1.2+1 .79 4.7 YBH LR 20:37:53.55 S:4.9-1 20. 4.4 SSPA eP 20:25:11.44 -0.6 44.4 26 b:2.4+1 .99 5.0 SSP LR 20:38:07.95 S:2.2+0 20. 5.1 PINOReP 20:25:17.73 0.5 45.0 341 PIN LR 20:38:26.76 DBO eP 20:25:19.49 0.3 45.2 338 DBO LR 20:38:33.28 HSO eP 20:25:21.22 -0.3 45.5 339 HSO SSOR eP 20:25:26.90 -2.0 46.5 340 SSO COR eP 20:25:29.41 0.2 46.5 339 b:1.1+2 1.3 5.6 COR LR 20:39:10.00 S:1.4+0 19. 4.9 EYMN eP 20:25:30.70 -0.7 46.8 10 b:3.7+1 .93 5.4 EYM LR 20:39:17.89 S:2.3+0 20. 5.1 HAWA eP 20:25:31.97 -0.4 46.9 343 b:1.4+1 .82 5.0 HAW LR 20:39:21.32 S:9.7-1 19. 4.8 LON eP 20:25:39.45 -0.9 47.9 342 LON LR 20:39:49.95 NEW eP 20:25:39.87 -1.2 48.0 346 b:9.7+0 .91 4.8 NEW PLCA qP 20:26:05.66 0.2 51.2 149 PLC LR 20:41:21.60 S:5.7-1 19. 4.6 TRQA eP 20:26:26.77 -1.5 54.3 141 TRQ LR 20:42:49.14 BDFB eP 20:26:41.03 -1.4 56.1 110 b:1.5+1 .96 5.0 BDF LR 20:43:43.07 S:6.8+0 20. 5.7 DLBC eP 20:27:12.10 -0.5 60.6 344 DLB DIV eP 20:27:58.91 -0.6 67.8 339 b:1.6+1 .26 5.7 DIV LR 20:49:15.27 S:2.2+0 22. 5.3 RSO eP 20:28:12.47 -1.3 70.0 336 RSO SPU eP 20:28:13.08 -1.3 70.2 337 SPU TNA eP 20:29:03.11 0.8 78.5 337 TNA LR 20:54:22.12 S:2.3-1 20. 4.5 BILL eP 20:29:56.28 1.0 88.9 338 BIL LR 20:59:19.05 NNA LR 20:30:36.58 28.6 119 S:9.6+0 21. 5.4 NNA HKT LR 20:30:37.43 28.6 11 S:1.6+0 19. 4.6 HKT DWPF LR 20:32:35.37 32.7 35 S:5.7+0 20. 5.3 DWP GLA LR 20:32:52.28 33.3 340 GLA BAR LR 20:33:01.77 33.6 337 BAR OXF LR 20:33:28.56 34.6 19 S:1.6+0 20. 4.8 OXF LDFC LR 20:33:47.79 35.2 341 LDF SNCC LR 20:33:49.28 35.3 334 SNC PAS LR 20:33:55.40 35.5 337 PAS MWC LR 20:33:56.00 35.5 337 MWC VTV LR 20:33:56.71 35.5 338 VTV GSC LR 20:34:09.94 36.0 339 GSC KNB LR 20:34:20.65 36.4 345 S:2.8+0 19. 5.1 KNB UTMT LR 20:34:21.51 36.4 18 UTM MYNC LR 20:34:38.48 37.0 25 S:1.7+0 20. 4.8 MYN DAC LR 20:34:42.90 37.2 339 DAC CCM LR 20:34:48.54 37.4 14 S:1.5+0 20. 4.8 CCM SIUC LR 20:34:54.75 37.6 17 S:1.9+0 21. 4.9 SIU SLM LR 20:35:11.41 38.2 15 SLM SJG LR 20:35:27.00 38.7 63 SJG MPU LR 20:35:34.63 39.0 348 MPU SAO LR 20:35:38.06 39.1 335 S:1.1+0 21. 4.7 SAO MNV LR 20:35:43.57 39.3 340 S:1.1+0 21. 4.7 MNV CMB LR 20:35:56.89 39.7 337 S:6.4-1 21. 4.4 CMB BRVK ePKP 20:36:02.18 0.9 124.9 6 BRV LR 21:16:24.59 LVC LR 20:36:15.01 40.4 129 S:5.9+0 22. 5.4 LVC ELK LR 20:36:18.65 40.5 344 S:1.2+0 21. 4.7 ELK BMN LR 20:36:26.59 40.8 342 BMN BW06 LR 20:36:40.84 41.3 352 S:1.5+0 21. 4.8 BW0 LSA ePKPbc 20:36:43.22 1.3 146.2 339 LSA LR 21:26:31.48 S:3.9-1 20. 5.2 AHID LR 20:36:47.57 41.5 350 S:8.6-1 21. 4.6 AHI CM31 ePKPdf 20:36:54.30 5.0X 151.1 315 CM3 LR 21:28:52.49 S:2.6-2 20. 4.0 ACSO LR 20:36:58.69 41.9 22 S:1.9+0 20. 5.0 ACS RSSD LR 20:37:04.37 42.1 358 S:4.3+0 21. 5.3 RSS KCPM LR 20:37:13.98 42.5 335 KCP CBN LR 20:37:19.36 42.7 29 S:2.0+0 19. 5.0 CBN MCWV LR 20:37:20.68 42.7 25 S:2.2+0 20. 5.0 MCW WDC LR 20:37:23.50 42.8 337 S:6.7-1 19. 4.6 WDC HLID LR 20:37:28.52 43.0 347 S:1.7+0 19. 5.0 HLI WVOR LR 20:37:31.05 43.1 342 S:1.5+0 20. 4.9 WVO MOD LR 20:37:32.94 43.1 340 S:1.1+0 20. 4.7 MOD LKWY LR 20:37:34.28 43.2 351 S:1.6+0 22. 4.9 LKW YMR LR 20:37:39.69 43.4 351 YMR AAM LR 20:37:43.76 43.5 20 S:1.2+0 20. 4.8 AAM BOZ LR 20:38:09.93 44.4 350 S:8.5-1 21. 4.6 BOZ BINY LR 20:39:08.00 46.5 27 S:2.0+0 21. 5.0 BIN PAL LR 20:39:09.35 46.5 29 S:1.2+0 20. 4.9 PAL LSCT LR 20:39:33.50 47.4 29 S:3.5+0 20. 5.3 LSC BRYW LR 20:40:02.53 48.4 30 BRY ULM LR 20:40:06.18 48.5 5 S:2.7+0 22. 5.2 ULM NCB LR 20:40:10.46 48.7 27 S:1.7+0 22. 5.0 NCB RWW LR 20:40:11.34 48.7 340 RWW HRV LR 20:40:14.61 48.8 30 S:2.4-1 19. 4.2 HRV WES LR 20:40:15.42 48.8 30 S:1.0+1 20. 5.8 WES GNW LR 20:40:19.68 49.0 341 GNW HNH LR 20:40:30.10 49.3 28 HNH OCWA LR 20:40:36.89 49.6 340 OCW LBNH LR 20:40:46.48 49.9 28 S:2.2+0 21. 5.1 LBN WVL LR 20:41:24.43 51.2 29 S:5.9+0 19. 5.6 WVL POHA LR 20:43:17.23 55.2 293 S:1.8+0 19. 5.2 POH KIP LR 20:44:31.82 57.8 294 S:5.7+0 22. 5.6 KIP SCHQ LR 20:45:36.21 60.1 23 S:2.2+0 19. 5.3 SCH SIT LR 20:46:05.32 61.1 340 S:4.8-1 20. 4.6 SIT RCBR LR 20:48:37.79 66.5 97 RCB KDAK LR 20:49:35.05 68.4 334 S:2.4-1 20. 4.4 KDA PMR LR 20:49:59.09 69.3 338 S:3.8-1 20. 4.6 PMR FIB LR 20:50:02.92 69.4 337 FIB MCK LR 20:50:35.54 70.6 340 MCK COLA LR 20:50:46.22 70.9 341 S:1.6-1 22. 4.2 COL SDPT LR 20:50:48.57 71.0 329 SDP PMSA LR 20:51:15.99 72.0 164 PMS ADK LR 20:54:38.61 79.1 323 ADK SMY LR 20:57:21.60 84.8 323 S:4.9-1 19. 4.9 SMY FX1 LR 20:57:38.02 85.4 323 FX1 SNZO LR 20:57:59.10 86.2 229 SNZ SPA LR 21:00:41.02 91.8 180 S:1.4+0 20. 5.4 SPA SBA LR 21:00:47.23 92.1 192 SBA KBS LR 21:01:06.10 92.7 10 S:2.4-1 19. 4.7 KBS VNDA LR 21:01:17.73 93.1 193 S:6.2-1 19. 5.1 VND ESK LR 21:01:29.31 93.5 34 ESK SPB4 LR 21:01:38.04 93.8 10 SPB PET LR 21:01:47.44 94.1 323 S:3.7-1 20. 4.8 PET DBIC LR 21:03:05.63 96.9 83 S:7.4-1 19. 5.2 DBI MA2 LR 21:03:10.57 97.0 331 S:4.1-1 21. 4.9 MA2 KONO LR 21:04:10.69 99.2 29 KON NAO01LR 21:04:15.94 99.4 27 NAO TIXI LR 21:04:27.20 99.7 346 S:6.3-1 20. 5.1 TIX ARE0 LR 21:04:51.73 100.6 16 ARE YAK LR 21:07:05.32 105.3 337 S:6.3-1 20. 5.2 YAK YSS LR 21:07:13.19 105.6 320 YSS CTAO LR 21:09:48.18 111.0 249 CTA GUMO LR 21:10:15.32 112.0 285 GUM STKA LR 21:10:51.69 113.2 236 STK MAW LR 21:10:59.79 113.6 174 MAW MDJ LR 21:11:38.80 114.9 322 S:6.8-1 19. 5.3 MDJ HIA LR 21:12:57.74 117.6 330 S:7.8-1 20. 5.3 HIA SUR LR 21:13:18.42 118.4 126 S:1.2+0 19. 5.5 SUR KS15 LR 21:13:51.32 119.5 316 KS1 BGCA LR 21:14:07.17 120.1 83 S:6.5-1 20. 5.3 BGC INCN LR 21:14:15.58 120.4 316 S:5.7-1 20. 5.2 INC BR131LR 21:15:03.41 122.1 39 BR1 BOSA LR 21:15:35.20 123.2 123 S:7.3-1 20. 5.3 BOS ULN LR 21:16:09.16 124.4 337 S:3.0-1 22. 4.9 ULN LBTB LR 21:16:13.56 124.6 119 LBT BJT LR 21:16:45.55 125.6 324 S:1.2+0 20. 5.6 BJT KURK LR 21:17:42.27 127.6 359 KUR GNI LR 21:18:02.02 128.3 32 S:1.9-1 20. 4.8 GNI LSZ LR 21:18:24.55 129.1 108 S:8.4-1 19. 5.4 LSZ TATO LR 21:18:53.16 130.1 305 S:8.7-1 20. 5.4 TAT NWAO LR 21:19:44.34 131.9 226 NWA MBWA LR 21:21:12.78 135.0 242 MBW TKM2 LR 21:21:23.20 135.4 2 TKM EKS2 LR 21:21:27.43 135.5 4 EKS ENH LR 21:21:44.95 136.1 319 S:6.3-1 19. 5.4 ENH QIZ LR 21:24:44.18 142.4 305 QIZ COCO LR 21:32:26.85 158.7 240 COC Generated 2002 APR 30 at 20:06 UTC


Epicentral Map


Waveforms


20020428201703.10.USGS