Phase Data
22 AUG 2011 (234) ot = 23:30:20.47 +/- 2.37 COLORADO lat = 37.050 +/- 5.9 lon = -104.774 +/- 4.6 MAGNITUDE 4.6 (GS) dep = 5.0 +/- 1.9 28 km (17 miles) WSW of Trinidad, Colorado (pop 9,000) 34 km (21 miles) WNW of Raton, New Mexico (pop 7,200) 64 km (40 miles) S of Walsenburg, Colorado (pop 4,100) 299 km (186 miles) S of DENVER, Colorado nph = 109 of 237 se = 1.17 FE=479 A error ellipse = (197.0, 0.0, 9.2;107.0, 0.0, 6.7;328.0, 88.0, 2.9) mb = 4.6 ( 51) ML = 5.2 (146) mblg = 4.3 (102) md = 0.0 ( 0) MS = 0.0 ( 0) sta phase arrival res dist azm amp per mag amp per mag sta T25A ePg 23:30:23.55 -2.9X 0.3 73 L:1.4+2 .38 4.5 T25A ee 23:30:23.94 0.0X eSg 23:30:29.40 S res = -1.0 SDCO ePg 23:30:34.76 -3.1X 0.9 320 L:1.8+1 .57 4.2 g:3.2+0 .77 4.3 SDCO eSg 23:30:48.14 S res = -1.5 S22A ePn 23:30:51.00 -1.2 1.8 294 L:1.4+1 .65 4.7 g:1.1+0 .95 4.2 S22A eSn 23:31:14.06 S res = -1.3 Q24A ePn 23:30:53.30 -1.0 1.9 351 L:8.1+0 .32 4.5 g:1.9+0 .88 4.4 Q24A eSn 23:31:17.67 S res = -1.5 ANMO ePn 23:31:01.26 -0.8 2.5 214 L:7.9+0 .65 4.7 g:2.8+0 .80 4.7 ANMO eSn 23:31:32.26 S res = -0.8 KSCO ePn 23:31:02.67 -0.5 2.6 40 L:8.3+1 .80 5.8 g:7.0+0 .95 5.1 KSCO eSn 23:31:37.38 S res = 2.3 SMCO ePn 23:31:05.25 -0.3 2.7 321 L:1.1+1 .38 5.0 g:1.5+0 .75 4.4 SMCO eSn 23:31:37.00 S res = -2.3X ISCO ePn 23:31:06.61 0.1 2.8 347 L:1.3+0 .80 4.1 ISCO eSn 23:31:40.10 S res = -1.0 MVCO ePn 23:31:08.94 0.3 3.0 274 L:1.5+1 1.6 5.2 g:2.4+0 .82 4.7 MVCO eSn 23:31:44.48 S res = -0.4 LPM ePn 23:31:09.79 -0.8 3.1 210 LPM eSn 23:31:48.56 S res = 0.2 LAZ ePn 23:31:11.30 -2.3 3.3 214 LAZ PV01 ePn 23:31:11.81 0.1 3.2 291 PV01 AMTX ePn 23:31:12.17 -0.9 3.3 130 L:3.8+1 1.1 5.7 g:5.8+0 .88 5.1 AMTX eSn 23:31:52.76 S res = -0.1 BNM ePn 23:31:13.94 1.4 3.3 208 BNM MSTX ePn 23:31:14.11 -1.3 3.5 151 L:4.7+1 .80 5.9 g:3.4+0 .88 4.9 MSTX eSn 23:31:55.92 S res = -1.1 Y22D ePn 23:31:14.77 -0.2 3.5 211 L:2.3+1 .90 5.6 g:6.6+0 1.2 5.2 Y22D eSn 23:31:56.73 S res = 0.5 LENM ePn 23:31:15.14 0.9 3.4 213 LENM eSn 23:31:53.64 S res = -1.3 PV05 ePn 23:31:16.75 -0.2 3.6 288 PV05 PV10 ePn 23:31:18.08 0.5 3.6 293 PV10 eSn 23:31:58.11 S res = -2.9X PV09 ePn 23:31:20.44 1.2 3.7 294 PV09 eSn 23:32:01.36 S res = -2.5X O20A ePn 23:31:24.84 0.8 4.1 320 L:1.9+0 1.9 4.7 g:1.9-1 .95 3.8 O20A eSn 23:32:12.04 S res = -0.6 CBKS ePn 23:31:25.76 -1.6 4.4 65 L:3.7+1 .65 6.1 g:5.6+0 1.0 5.2 CBKS PHWY ePn 23:31:26.90 0.4 4.3 353 L:1.2+0 .80 4.5 g:4.5-1 .75 4.1 PHWY eSn 23:32:14.96 S res = -2.0 OGNE ePn 23:31:27.96 -0.5 4.4 28 L:1.2+1 .93 5.6 g:2.5+0 .82 4.9 OGNE W18A ePn 23:31:30.39 1.5 4.5 246 L:5.6+0 1.8 5.3 g:2.9+0 1.1 5.0 W18A CLNB ePn 23:31:33.95 0.0 4.8 171 CLNB eSn 23:32:28.25 S res = -2.1 GDL2 ePn 23:31:34.87 0.6 4.9 176 GDL2 X18A ePn 23:31:36.57 1.6 4.9 241 L:2.4+0 .82 5.0 g:4.3-1 .85 4.2 X18A SRU ePn 23:31:36.60 0.5 5.0 296 L:2.3+0 1.3 5.0 g:7.4-1 .86 4.4 SRU RWWY ePn 23:31:38.42 2.0X 5.0 339 L:7.7+0 1.4 5.6 g:5.9+0 1.0 5.3 RWWY ePg 23:31:51.61 3.0X WMOK ePn 23:31:39.51 -2.0X 5.4 114 L:4.8+0 .85 5.5 g:2.2+0 .98 4.9 WMOK P17A ePn 23:31:41.58 1.4X 5.3 299 L:1.2+1 1.5 5.9 g:1.1+0 1.2 4.6 P17A MNTX ePn 23:31:41.72 0.5X 5.4 186 L:3.5+0 .95 5.3 g:1.0+0 .77 4.6 MNTX PV15 eSn 23:31:43.11 -7.5X 3.2 295 PV15 WUAZ ePn 23:31:44.22 0.4X 5.6 256 L:3.1+0 1.6 5.3 g:1.3+0 1.3 4.8 WUAZ TMUT ePn 23:31:44.56 0.6X 5.5 296 L:4.1+0 .74 5.5 g:1.1+0 1.1 4.7 TMUT U34A ePn 23:31:46.34 -1.4X 5.8 94 L:6.0+0 1.5 5.7 g:6.5-1 .85 4.5 U34A W34A ePn 23:31:47.59 -1.6X 6.0 106 L:9.2+0 1.2 5.9 g:1.8+0 .98 4.9 W34A K22A ePn 23:31:47.66 1.0X 5.8 347 L:1.2+0 1.3 5.0 g:3.4-1 .95 4.2 K22A V34A ePn 23:31:47.75 -1.8X 6.0 100 L:1.1+1 .95 6.0 g:7.4-1 .73 4.5 V34A ABTX ePn 23:31:49.61 -1.8X 6.1 135 L:9.6+0 1.5 6.0 ABTX PKCU ePn 23:31:51.24 0.7X 6.0 276 L:3.7+0 2.4 5.6 g:1.3+0 1.1 4.8 PKCU X16A ePn 23:31:51.60 1.2X 6.0 246 L:2.3+0 1.3 5.3 g:9.1-1 1.2 4.6 X16A MTPU ePn 23:31:51.68 1.8X 6.0 282 L:1.7+0 2.3 5.2 g:4.5-1 1.0 4.3 MTPU U15A ePn 23:31:52.22 1.1X 6.1 266 L:2.1+0 1.5 5.3 g:7.9-1 1.2 4.6 U15A MSU ePn 23:31:52.52 1.8X 6.0 286 MSU JLU ePn 23:31:56.29 2.0X 6.3 306 L:9.2-1 1.8 5.0 g:2.3-1 1.1 4.1 JLU KNB ePn 23:31:56.65 0.5X 6.4 272 L:1.9+0 1.6 5.4 g:8.4-1 1.1 4.6 KNB KSU1 ePn 23:31:57.61 -2.7X 6.8 70 L:5.2+0 1.0 5.9 g:1.5+0 .88 4.9 KSU1 BGNE ePn 23:31:58.25 -1.8X 6.7 48 L:1.3+1 .80 6.3 BGNE NLU ePn 23:31:58.27 2.4X 6.4 299 L:4.7-1 1.9 4.8 g:9.0-2 .95 3.6 NLU 319A ePn 23:31:59.97 -0.8X 6.8 215 L:1.9+0 1.6 5.5 g:1.2+0 1.1 4.8 319A BW06 ePn 23:32:00.29 -0.7X 6.8 329 L:1.7+1 1.9 4.7 g:3.3+0 .85 3.6 BW06 ePn 23:32:01.14 0.2X PD31 ePn 23:32:00.67 -0.3X 6.8 329 PD31 LCMT ePn 23:32:01.40 0.7X 6.8 272 L:1.0+0 2.5 5.2 g:6.4-1 1.2 4.5 LCMT SZCU ePn 23:32:02.89 3.9X 6.7 277 L:0.0+0 .83 2.3 g:3.7-1 1.2 4.3 SZCU HWUT ePn 23:32:03.74 0.5X 7.0 313 L:7.7-1 1.5 5.1 g:1.2-1 .80 3.8 HWUT RSSD ePn 23:32:03.76 -1.2X 7.1 4 L:1.8+0 .77 5.6 g:6.3-1 1.1 4.6 RSSD CCUT ePn 23:32:05.17 3.2X 6.9 277 L:6.1-1 1.3 5.0 g:2.2-1 1.0 4.1 CCUT TUC ePn 23:32:05.47 3.8X 6.9 228 L:4.1-1 2.2 4.8 g:1.9-1 1.1 4.0 TUC TUL1 ePn 23:32:05.84 -2.3X 7.3 96 L:4.1+0 .82 6.0 TUL1 SPUT ePn 23:32:08.07 -0.2X 7.3 308 L:3.7-1 2.3 4.9 g:1.1-1 1.3 3.8 SPUT LTU ePn 23:32:08.99 0.3X 7.4 310 LTU DUG ePn 23:32:09.29 5.1X 7.0 299 L:6.6-1 2.3 5.1 g:1.1-1 1.2 3.8 DUG JCT ePn 23:32:11.84 -2.1X 7.8 146 L:7.5+0 .77 6.4 g:2.5+0 .95 5.2 JCT AHID ePn 23:32:12.21 1.6X 7.5 322 L:4.6-1 .77 5.1 g:1.2-1 1.0 3.9 AHID TX31 ePn 23:32:13.47 -0.6X 7.8 173 TX31 ePn 23:32:13.52 -0.5X WHTX ePn 23:32:14.09 -1.5X 7.9 128 L:8.3+0 1.1 6.4 g:1.6+0 1.1 5.0 WHTX HVU ePn 23:32:14.71 0.1X 7.8 310 L:3.4-1 2.4 5.0 g:6.0-2 1.1 3.6 HVU BGU ePn 23:32:14.91 4.2X 7.5 304 L:2.5-1 1.6 4.8 g:5.0-2 1.1 3.5 BGU REDW ePn 23:32:16.05 0.8X 7.8 326 L:7.1-1 1.5 5.3 g:1.5-1 1.2 4.0 REDW LOHW ePn 23:32:16.69 0.2X 7.9 328 L:5.7-1 2.1 5.3 LOHW W13A ePn 23:32:16.87 4.4X 7.6 258 L:3.8-1 1.8 5.0 g:1.1-1 1.1 3.8 W13A SNOW ePn 23:32:18.03 2.3X 7.9 326 L:7.8-1 1.6 5.4 g:1.7-1 1.1 4.0 SNOW TPAW ePn 23:32:18.05 0.8X 8.0 326 L:4.7-1 1.2 5.2 g:1.2-1 1.0 3.9 TPAW FXWY ePn 23:32:19.41 0.1X 8.1 326 L:2.1-1 1.3 4.9 g:7.0-2 .95 3.7 FXWY MOOW ePn 23:32:20.69 1.9X 8.1 328 L:1.5-1 2.1 4.8 g:6.0-2 1.1 3.6 MOOW IMW ePn 23:32:21.59 -0.1X 8.3 327 L:3.1-1 .60 5.1 g:1.4-1 1.2 4.0 IMW FLWY ePn 23:32:22.80 0.5X 8.4 329 L:4.2-1 2.3 5.3 FLWY HHAR ePn 23:32:24.83 -2.7X 8.7 92 L:2.3+0 1.2 6.1 g:1.4+0 1.2 5.0 HHAR R11A ePn 23:32:26.26 -0.4X 8.7 282 L:2.2-1 2.7 5.1 g:1.0-1 1.3 3.9 R11A RLMT ePn 23:32:28.67 0.9X 8.8 339 L:3.1-1 3.4 5.2 g:1.0-1 1.0 3.9 RLMT ECSD ePn 23:32:30.86 -1.9X 9.1 40 g:7.6-1 1.1 4.8 ECSD YHH ePn 23:32:33.81 2.6X 9.0 331 L:7.0-2 2.8 4.6 g:1.0-2 1.2 3.0 YHH MIAR ePn 23:32:33.86 -3.2X 9.4 102 g:2.1+0 1.2 5.3 MIAR GCMT ePn 23:32:38.28 0.6X 9.5 339 GCMT WLAR ePn 23:32:43.94 -2.2X 10.1 106 WLAR X301 ePn 23:32:44.02 -3.1X 10.2 97 X301 HLID ePn 23:32:44.56 2.1X 9.8 315 g:1.0-2 1.0 2.8 HLID WHAR ePn 23:32:44.81 -3.3X 10.3 96 WHAR MCMT ePn 23:32:45.29 2.0X 9.9 324 MCMT UALR ePn 23:32:46.42 -3.0X 10.3 99 UALR BOZ ePn 23:32:46.79 1.7X 10.0 331 BOZ HPIG ePn 23:32:49.12 2.6X 10.1 185 HPIG DLMT ePn 23:32:49.94 2.6X 10.2 327 DLMT LRM ePn 23:32:53.78 2.2X 10.5 329 LRM MFID ePn 23:32:55.09 2.4X 10.6 310 MFID CCAR ePn 23:32:56.02 -3.2X 11.1 103 CCAR HRY ePn 23:32:59.66 1.3X 11.0 334 HRY MLAC ePn 23:32:59.97 -1.6X 11.2 277 MLAC WASM ePn 23:33:00.07 -1.2X 11.2 267 WASM eSn 23:35:01.39 S res = -5.4X PBMO ePn 23:33:01.24 -3.9X 11.5 87 PBMO DGMT ePn 23:33:03.70 -0.5X 11.4 2 DGMT EGMT ePn 23:33:06.06 -0.1X 11.6 343 EGMT CHMT ePn 23:33:09.45 1.3X 11.7 330 CHMT SPMN ePn 23:33:10.96 -3.3X 12.2 44 SPMN MSO ePn 23:33:13.60 2.6X 11.9 328 MSO SLMT ePn 23:33:14.39 1.3X 12.1 330 SLMT WVOR ePn 23:33:15.00 3.5X 11.9 301 WVOR HDIL ePn 23:33:15.34 -4.6X 12.6 69 HDIL JFWS ePn 23:33:15.42 -4.6X 12.6 58 JFWS BMO ePn 23:33:17.25 1.5X 12.3 313 BMO OXF ePn 23:33:17.70 -4.5X 12.7 97 OXF SWMT ePn 23:33:20.32 1.6X 12.5 330 SWMT AGMN ePn 23:33:20.92 -4.9X 13.0 27 AGMN OLIL ePn 23:33:24.92 -4.7X 13.3 78 OLIL YBMT ePn 23:33:26.50 3.8X 12.8 331 YBMT BSMT ePn 23:33:28.73 1.8X 13.1 329 BSMT USIN ePn 23:33:29.79 -4.4X 13.6 81 USIN WVT ePn 23:33:29.82 -4.9X 13.7 89 WVT MOD ePn 23:33:30.17 5.1X 12.9 297 MOD WALA ePn 23:33:37.77 2.0X 13.7 334 WALA SFIN ePn 23:33:38.56 -3.6X 14.2 71 SFIN eP 23:33:50.56 0.8X BLO ePn 23:33:41.32 -5.3X 14.5 76 BLO ULM ePn 23:33:42.87 -5.6X 14.7 23 ULM EYMN ePn 23:33:43.50 -4.4X 14.6 38 EYMN WCI ePn 23:33:43.94 -5.0X 14.7 80 WCI COWI ePn 23:33:46.04 -3.9X 14.8 47 COWI ZAIG ePn 23:33:47.40 2.7X 14.4 172 ZAIG WDC ePn 23:33:48.32 4.9X 14.3 290 WDC LRAL ePn 23:33:49.50 -5.0X 15.1 100 b:3.7+1 1.0 4.8 LRAL NEW eP 23:33:52.56 0.5X 14.4 325 NEW HAWA eP 23:33:53.42 1.2X 14.4 315 HAWA SWET ePn 23:33:53.65 -4.0X 15.3 91 b:1.9+1 1.4 4.3 SWET D08A eP 23:33:54.02 1.1X 14.5 318 D08A G06A eP 23:33:54.62 1.9X 14.5 309 G06A HUMO ePn 23:33:55.94 2.5 15.0 297 b:3.9+1 1.8 4.6 HUMO KHMM ePn 23:33:58.16 1.8 15.2 290 b:2.8+1 1.4 4.5 KHMM B08A ePn 23:34:00.65 0.5 15.5 321 b:2.1+1 1.3 4.3 B08A CPCT ePn 23:34:07.84 -3.8X 16.4 90 b:3.1+1 1.0 4.4 CPCT F04A ePn 23:34:07.90 3.1 15.9 310 b:6.7+1 1.6 4.6 F04A TZTN ePn 23:34:14.72 -4.4X 17.0 85 b:2.1+2 1.9 4.9 TZTN TKL ePn 23:34:14.77 -3.9X 17.0 88 b:6.8+1 1.5 4.5 TKL AAM ePn 23:34:16.34 -3.4X 17.1 66 b:4.4+1 .80 4.6 AAM ACSO ePn 23:34:17.94 -4.9X 17.3 73 b:3.4+1 .75 4.6 ACSO EDM ePn 23:34:22.29 0.3 17.2 342 b:7.0+1 1.5 4.6 EDM GOGA ePn 23:34:25.22 -3.4X 17.8 95 b:1.7+1 1.0 4.1 GOGA FFC ePn 23:34:29.48 0.9 17.8 5 b:4.6+1 1.9 4.3 FFC LLLB ePn 23:34:39.17 4.5X 18.3 323 b:2.2+1 1.2 4.2 LLLB KMSC eP 23:34:41.54 -1.8 19.0 89 b:3.1+1 1.2 4.4 KMSC BLA eP 23:34:45.95 -1.6 19.4 82 b:2.6+1 .80 4.6 BLA EL2 eSn 23:34:50.16 -5.8X 10.8 260 EL2 VWCC eP 23:34:51.92 0.7 19.8 82 VWCC WSHM eSn 23:34:53.37 6.9X 10.4 266 WSHM TLIG eP 23:34:54.57 -1.4 20.2 163 b:3.6+1 1.4 4.5 TLIG SSPA eP 23:35:06.78 -0.2 21.2 72 b:2.2+1 .95 4.5 SSPA MMNY eP 23:35:09.03 0.7 21.3 66 MMNY MVL eP 23:35:20.40 0.8 22.4 74 b:3.9+1 1.2 4.7 MVL KSPA eP 23:35:24.31 -0.5 22.9 67 b:3.1+1 1.1 4.7 KSPA LUPA eP 23:35:27.27 -0.2 23.1 72 b:3.5+1 1.1 4.8 LUPA PSUB eP 23:35:28.55 1.6 23.1 74 b:4.3+1 1.3 4.8 PSUB EFD eSn 23:35:57.53 6.6X 13.0 267 EFD DLBC eP 23:36:04.97 1.6 27.0 330 b:6.9+0 .95 4.3 DLBC WHY eP 23:36:34.05 1.1 30.3 331 b:1.3+1 1.2 4.7 WHY DAWY eP 23:37:06.17 0.7 34.1 334 b:8.9+0 1.1 4.6 DAWY BMRM eP 23:37:11.55 1.7 34.6 327 b:3.9+1 1.6 5.0 BMRM EGAK eP 23:37:14.79 0.4 35.1 334 b:7.7+0 .90 4.6 EGAK DOT eP 23:37:19.13 0.5 35.6 331 b:3.1+1 .88 5.2 DOT PAX eP 23:37:22.02 1.3 35.8 329 b:9.1+0 1.1 4.5 PAX SCM eP 23:37:25.22 2.0 36.1 327 b:1.5+1 .92 4.8 SCM SML eP 23:37:28.26 1.4 36.5 327 b:2.3+1 1.2 4.8 SML RC01 eP 23:37:31.71 1.7 36.9 325 b:1.2+1 .84 4.7 RC01 IL1 eP 23:37:32.19 -0.2 37.2 332 IL1 HDA eP 23:37:32.50 1.3 37.1 331 b:1.4+1 1.0 4.6 HDA BRLK eP 23:37:33.22 2.1 37.0 323 b:2.2+1 .92 4.9 BRLK ILB eP 23:37:33.37 1.0 37.2 332 ILB CNPM eP 23:37:34.06 2.1 37.1 322 b:1.4+1 .84 4.7 CNPM CCB eP 23:37:35.68 0.8 37.5 331 b:2.0+1 1.1 4.8 CCB RND eP 23:37:35.76 1.6 37.4 329 b:2.3+1 1.0 4.8 RND MDM eP 23:37:37.84 0.3 37.8 332 b:1.9+1 1.1 4.8 MDM SPU eP 23:37:40.52 1.2 38.0 325 SPU TRF eP 23:37:40.56 1.2 38.0 329 b:1.1+1 .88 4.6 TRF RSO eP 23:37:42.18 1.6 38.1 324 RSO KTH eP 23:37:43.08 1.2 38.3 329 b:1.4+1 1.1 4.6 KTH CAST eP 23:37:45.48 0.0 38.8 328 b:2.2+1 1.1 4.7 CAST PPLA eP 23:37:45.57 1.1 38.6 327 b:5.1+1 1.4 5.0 PPLA COLD eP 23:37:53.44 1.5 39.5 334 b:7.4+0 .96 4.3 COLD SVW2 eP 23:37:54.04 0.9 39.7 324 b:2.0+1 .80 4.8 SVW2 TTA eP 23:37:58.88 0.4 40.3 327 b:2.9+1 1.2 4.8 TTA TT01 eP 23:37:58.89 0.6 40.3 327 TT01 SDV eP 23:38:10.43 -0.3 41.7 124 b:1.5+1 1.2 4.6 SDV RUSC eP 23:38:15.81 -0.6 42.4 129 b:1.2+1 1.5 4.4 RUSC SUMG eP 23:38:59.39 -1.1 48.0 22 b:2.4+1 1.4 5.1 SUMG WLF eP 23:41:58.45 -0.3 74.3 39 WLF ES19 eP 23:41:59.77 -1.0 74.6 52 ES19 BFO eP 23:42:09.78 -0.3 76.3 39 BFO CLL eP 23:42:10.70 -0.7 76.5 35 CLL CPUP eP 23:42:14.12 -1.5 77.2 137 CPUP BNI eP 23:42:17.14 -0.3 77.5 42 BNI TUE eP 23:42:19.62 -0.5 78.0 40 TUE KHC eP 23:42:20.71 -0.8 78.3 36 KHC GEC2 eP 23:42:22.26 -0.7 78.6 36 GEC2 FUORNeP 23:42:22.30 0.0 78.4 40 FUOR MORC eP 23:42:28.91 0.0 79.7 34 MORC AQU eP 23:42:46.27 -0.3 83.0 41 AQU AKBB eP 23:42:48.85 -1.3 83.7 27 AKBB BUR08eP 23:42:54.57 -0.3 84.6 31 BUR0 KEST eP 23:42:58.55 0.1 85.3 48 KEST CLTB eP 23:43:02.84 -0.4 86.2 45 CLTB TIRR eP 23:43:12.59 -1.2 88.5 31 TIRR BRVK eP 23:43:21.19 -0.4 90.2 3 BRVK KURK eP 23:43:31.98 -0.7 92.6 358 KURK Generated 2011 AUG 22 at 23:46 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver