Phase Data
1 MAR 2013 ( 60) ot = 07:50:23.11 +/- 2.60 SOUTHERN IDAHO lat = 42.561 +/- 3.2 lon = -111.087 +/- 5.2 MAGNITUDE 4.0 (GS) dep = 4.7 +/- 3.0 22 km (14 miles) SW of Afton, Wyoming (pop 1,000) 32 km (20 miles) NNE of Montpelier, Idaho (pop 2,700) 97 km (60 miles) NNW of Kemmerer, Wyoming (pop 2,500) 544 km (338 miles) WNW of CHEYENNE, Wyoming nph = 156 of 189 se = 1.28 FE=457 A error ellipse = ( 87.0, 1.0, 8.0;177.0, 9.0, 4.8;347.0, 80.0, 4.5) mb = 4.0 ( 19) ML = 4.0 (224) 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 AHID ePg 07:50:26.83 -0.3 0.2 357 L:5.8+1 .47 3.9 AHID eSg 07:50:30.19 S res = 0.3 REDW ePg 07:50:38.01 -0.8 0.8 12 L:1.0+1 .50 4.0 REDW TPAW ePg 07:50:39.68 -1.4 0.9 6 L:7.0+0 .88 3.9 TPAW eSn 07:50:53.30 S res = -3.9 SNOW ePg 07:50:40.11 -0.9 0.9 15 L:7.3+0 .47 3.9 SNOW eSn 07:50:54.97 S res = -2.1 HWUT ePg 07:50:40.74 -1.9 1.0 201 L:5.5+0 .68 3.8 HWUT eSg 07:50:55.52 S res = -0.3 FXWY ePg 07:50:42.85 -0.9 1.1 2 L:2.1+0 .95 3.5 FXWY LOHW ePg 07:50:43.41 -1.0 1.1 19 L:4.3+0 .28 3.8 LOHW PDAR ePg 07:50:43.44 -1.7 1.1 79 PDAR BW06 ePg 07:50:43.46 -1.7 1.1 79 L:1.7+0 .35 3.4 BW06 PD31 ePg 07:50:44.17 -1.0 1.1 79 PD31 MOOW ePg 07:50:45.13 -1.3 1.2 12 L:1.3+0 .85 3.3 MOOW eSn 07:51:01.88 S res = -2.1 IMW ePn 07:50:47.38 -1.4 1.3 5 L:8.4+0 .63 4.2 IMW eSn 07:51:06.02 S res = -1.2 HVU ePn 07:50:48.85 -1.7 1.5 239 L:1.9+1 .62 4.6 HVU eSn 07:51:08.69 S res = -1.7 TCUT ePn 07:50:49.84 -0.6 1.5 190 L:2.4+1 .54 4.7 TCUT eSn 07:51:10.98 S res = 0.9 FLWY ePn 07:50:50.49 -1.1 1.5 10 L:2.5+0 .85 3.8 FLWY eSn 07:51:11.90 S res = -0.3 SPUT ePn 07:50:51.10 -1.4 1.6 220 L:7.4+0 .29 4.3 SPUT eSn 07:51:12.95 S res = -0.8 YPP ePn 07:50:53.73 -0.3 1.7 7 L:1.6+0 1.2 3.7 YPP H17A ePn 07:50:55.64 -0.4 1.9 11 L:9.0-1 1.4 3.5 H17A CTU ePn 07:50:56.15 -0.7 1.9 195 L:7.8+0 .72 4.5 CTU eSn 07:51:23.32 S res = 1.7 YFT ePn 07:50:57.23 0.8 1.9 5 L:8.8-1 .70 3.5 YFT JLU ePn 07:50:57.41 -0.1 2.0 188 L:2.2+0 1.2 3.9 JLU eSn 07:51:24.63 S res = 1.8 BGU ePn 07:50:58.78 -1.6 2.2 222 L:1.4+0 .52 3.9 BGU eSn 07:51:30.28 S res = 2.3 LKWY ePn 07:50:59.25 0.5 2.1 14 L:8.2-1 .77 3.6 LKWY YMR ePn 07:50:59.45 0.1 2.1 2 L:1.2+0 .94 3.8 YMR YHB ePn 07:50:59.83 -0.6 2.2 358 L:6.0-1 .67 3.5 YHB YNR ePn 07:51:00.77 0.5 2.2 8 L:3.0-1 1.0 3.2 YNR YHH ePn 07:51:00.96 -0.1 2.2 4 L:2.1-1 1.0 3.0 YHH QLMT ePn 07:51:01.68 0.0 2.3 354 QLMT MPU ePn 07:51:05.14 -0.6 2.6 189 L:6.1-1 1.0 3.7 MPU ePg 07:51:13.22 3.3 HLID ePn 07:51:05.90 -0.6 2.6 293 L:1.1+0 .77 3.9 HLID eSn 07:51:44.02 S res = 5.1 MCMT ePn 07:51:06.13 0.0 2.6 331 MCMT DUG ePn 07:51:06.59 -0.7 2.7 209 L:9.1-1 .68 3.9 DUG NLU ePn 07:51:06.94 -0.6 2.7 196 L:1.0+0 .79 3.9 NLU RLMT ePn 07:51:10.96 1.1 2.9 27 L:6.9-1 .88 3.8 RLMT eSn 07:51:52.15 S res = 7.1 RWWY ePn 07:51:11.98 0.2 3.0 106 L:3.3+0 .43 4.5 RWWY P17A ePn 07:51:12.84 0.0 3.1 175 L:8.8-1 .80 4.0 P17A DLMT ePn 07:51:13.13 1.6 3.0 339 L:4.2-1 1.2 3.7 DLMT TMUT ePn 07:51:15.01 -0.2 3.3 182 L:8.4-1 .69 4.1 TMUT O20A ePn 07:51:15.32 0.5 3.2 138 L:3.0+0 .52 4.6 O20A BOZ ePn 07:51:15.38 2.4 3.1 353 L:2.3-1 1.4 3.4 BOZ GCMT ePn 07:51:15.82 -1.0 3.4 17 GCMT ePg 07:51:24.84 1.1 K22A ePn 07:51:18.02 1.4 3.4 87 L:1.9+0 .30 4.4 K22A SRU ePn 07:51:18.60 0.6 3.5 173 L:1.1+0 .69 4.2 SRU ELK ePn 07:51:19.14 -0.7 3.6 241 L:2.2-1 .50 3.6 ELK Q16A ePn 07:51:20.23 -0.1 3.6 181 L:4.7-1 .84 3.9 Q16A TCRU ePn 07:51:26.23 -0.2 4.1 195 L:4.9-1 .89 4.1 TCRU MSU ePn 07:51:27.16 0.1 4.1 192 MSU N23A ePn 07:51:28.50 0.5 4.2 112 L:1.7+0 .68 4.7 N23A ePg 07:51:40.41 2.9 PV21 ePn 07:51:29.11 -0.4 4.3 157 L:2.7+0 .61 4.9 PV21 PV09 ePn 07:51:29.18 -0.6 4.3 159 PV09 PV23 ePn 07:51:30.07 -0.8 4.4 158 L:3.1+0 .71 5.0 PV23 HRY ePn 07:51:30.42 2.7 4.2 353 HRY PHWY ePn 07:51:30.51 -0.1 4.4 105 L:8.0-1 .45 4.4 PHWY PV14 ePn 07:51:31.26 -0.5 4.5 159 L:1.6+0 .91 4.7 PV14 PV19 ePn 07:51:31.63 -1.1 4.5 159 L:2.1+0 .60 4.9 PV19 PV04 ePn 07:51:31.66 -0.3 4.5 158 L:1.6+0 .69 4.7 PV04 PV20 ePn 07:51:32.17 -0.2 4.5 158 L:7.9-1 .55 4.4 PV20 PV10 ePn 07:51:32.28 -0.5 4.5 159 PV10 PV16 ePn 07:51:32.43 -0.5 4.6 158 L:1.5+0 .82 4.7 PV16 PV07 ePn 07:51:32.58 0.2 4.5 155 PV07 PV17 ePn 07:51:32.59 -0.6 4.6 159 L:8.4-1 .47 4.5 PV17 SMCO ePn 07:51:32.88 -0.8 4.6 136 L:2.5+0 .68 4.9 SMCO PV11 ePn 07:51:32.99 -0.3 4.6 158 PV11 PV12 ePn 07:51:33.04 -0.3 4.6 157 L:1.9+0 1.0 4.8 PV12 PSUT ePn 07:51:33.09 0.3 4.5 209 L:1.5-1 1.4 3.7 PSUT PV03 ePn 07:51:33.49 -0.5 4.6 158 L:8.6-1 .76 4.5 PV03 MTPU ePn 07:51:33.60 0.0 4.6 191 L:1.0-1 1.3 3.6 MTPU PV15 ePn 07:51:34.32 -0.1 4.7 154 L:1.2+0 .75 4.7 PV15 PV02 ePn 07:51:34.33 -0.7 4.7 157 L:8.9-1 .48 4.6 PV02 PV13 ePn 07:51:34.82 -0.5 4.7 158 L:9.9-1 .92 4.6 PV13 PV01 ePn 07:51:36.15 -0.5 4.8 156 L:6.3-1 .69 4.4 PV01 ISCO ePn 07:51:38.01 -0.7 5.0 122 L:2.2-1 .57 4.0 ISCO BMO ePn 07:51:40.16 0.5 5.1 299 L:1.9-1 1.0 4.0 BMO PKCU ePn 07:51:43.23 1.4 5.2 191 L:1.6-1 .81 4.0 PKCU RSSD ePn 07:51:43.29 -0.9 5.4 71 L:4.2-1 .77 4.4 RSSD SZCU ePn 07:51:43.92 2.2 5.2 198 L:7.0-2 .68 3.6 SZCU LAO ePn 07:51:44.38 0.1 5.4 38 L:3.3-1 .95 4.3 LAO CCUT ePn 07:51:44.72 1.5 5.3 200 L:6.0-2 2.2 3.5 CCUT R11A ePn 07:51:46.49 1.6 5.4 221 L:9.0-2 1.5 3.8 R11A J08A ePn 07:51:48.11 2.6 5.5 281 L:3.2-1 1.0 4.3 J08A MVCO ePn 07:51:48.66 -0.1 5.7 159 L:6.3-1 .70 4.7 MVCO F10A ePn 07:51:48.92 2.1 5.6 310 L:1.4-1 .75 4.0 F10A S22A ePn 07:51:49.39 -0.9 5.8 144 L:1.2-1 1.4 4.0 S22A ePg 07:52:09.84 4.7X KNB ePn 07:51:49.97 1.4 5.7 194 L:5.0-2 1.1 3.6 KNB Q24A ePn 07:51:49.99 0.4 5.8 127 L:2.6-1 .77 4.3 Q24A ePg 07:52:06.83 2.5 EGMT ePn 07:51:50.10 3.7X 5.5 9 L:1.0-1 1.7 3.9 EGMT SDCO ePn 07:51:57.18 -1.7 6.4 137 L:8.0-2 1.0 4.0 SDCO ePg 07:52:23.19 7.4X KVN ePn 07:51:57.45 -0.4 6.4 239 L:6.0-2 .88 3.8 KVN U15A ePn 07:51:57.49 2.0 6.2 189 L:8.0-2 1.0 4.0 U15A I07A ePn 07:51:59.43 2.3 6.3 287 L:9.0-2 2.1 4.0 I07A eSg 07:53:45.59 S res = 15.9X G08A ePn 07:51:59.71 2.8 6.3 298 L:7.0-2 1.6 3.9 G08A eSg 07:53:40.76 S res = 11.6X OGNE ePn 07:52:04.27 -1.6 7.0 100 L:6.9-1 1.2 5.1 OGNE WALA ePn 07:52:04.57 1.0 6.8 344 L:5.0-2 1.1 3.9 WALA NV01 ePn 07:52:05.83 1.0 6.9 236 NV01 NV11 ePn 07:52:06.06 2.6 6.8 235 L:1.0-2 2.3 3.1 NV11 ePg 07:52:30.73 9.1X SHPR ePn 07:52:06.50 2.6 6.8 209 SHPR WUAZ ePn 07:52:06.71 -0.3 7.0 182 L:1.9-1 1.1 4.6 WUAZ TPNV ePn 07:52:06.87 2.2 6.9 217 L:5.0-2 3.2 4.0 TPNV RYN ePn 07:52:07.49 2.6 6.9 238 L:1.0-1 1.3 4.2 RYN YERR ePn 07:52:08.57 0.1 7.1 243 L:9.0-2 .81 4.3 YERR PAHR ePn 07:52:09.09 4.3X 6.9 248 L:9.0-2 1.9 4.2 PAHR VCNR ePn 07:52:10.62 0.6 7.3 246 L:6.0-2 .93 4.1 VCNR MOD ePn 07:52:10.82 6.1X 6.9 268 L:6.0-2 1.4 4.0 MOD KSCO ePn 07:52:11.01 0.0 7.3 116 L:5.0-1 .90 5.1 KSCO ePg 07:52:38.61 7.7X NEW ePn 07:52:11.13 3.3X 7.1 325 L:8.0-2 1.6 4.2 NEW HAWA ePn 07:52:11.40 3.0 7.2 305 L:6.0-2 3.9 4.1 HAWA PNTR ePn 07:52:12.37 1.4 7.3 245 L:1.0-1 .97 4.4 PNTR ePg 07:52:40.19 9.3X T25A ePn 07:52:13.83 1.0 7.5 134 L:7.0-2 1.4 4.3 T25A BEKR ePn 07:52:14.34 1.1 7.5 252 L:5.0-2 2.4 4.1 BEKR PINE ePn 07:52:14.61 3.9X 7.3 283 L:7.0-2 4.7 4.2 PINE E07A ePn 07:52:14.62 2.5 7.4 306 L:8.0-2 3.3 4.3 E07A WAKR ePn 07:52:15.78 1.9 7.5 240 L:1.3-1 1.8 4.5 WAKR RUBR ePn 07:52:15.86 -0.5 7.7 246 L:5.0-2 3.0 4.2 RUBR ePg 07:52:46.69 9.1X DGMT ePn 07:52:16.00 1.0 7.6 37 L:1.7-1 .88 4.7 DGMT OMMB ePn 07:52:19.66 1.8 7.8 234 L:2.0-2 2.5 3.9 OMMB E09A ePg 07:52:20.34 5.3X 6.4 311 L:1.0-1 1.1 4.1 E09A X18A ePn 07:52:22.84 1.7 8.1 173 L:1.0-1 .90 4.6 X18A MDPB ePn 07:52:23.02 4.7 7.9 234 L:2.0-2 3.1 3.8 MDPB ePg 07:52:49.49 9.6X B08A ePn 07:52:23.55 0.9 8.2 318 L:4.0-2 1.4 4.2 B08A ANMO ePn 07:52:25.48 -0.5 8.4 153 L:3.0-2 .82 4.1 ANMO LTY ePn 07:52:25.49 1.9 8.3 308 L:4.0-2 4.2 4.2 LTY AFDM ePn 07:52:28.46 4.0X 8.3 248 L:2.0-2 2.5 4.0 AFDM LON ePn 07:52:30.91 1.1 8.7 302 L:3.0-2 3.3 4.1 LON CBKS ePn 07:52:37.58 -1.6 9.4 110 CBKS MDND ePn 07:52:42.51 -0.4 9.7 53 MDND BGNE ePn 07:52:44.05 0.6 9.7 92 BGNE ECSD ePn 07:52:53.31 -2.9 10.6 79 ECSD CMB ePg 07:52:58.72 9.3X 8.4 241 L:2.0-2 2.2 4.0 CMB YBH ee 07:53:01.92 0.0X 8.7 268 YBH ORV ePg 07:53:03.06 13.7X 8.4 253 L:2.0-2 3.4 4.0 ORV KSU1 ePn 07:53:08.39 0.4 11.5 103 KSU1 Y14A ee 07:53:11.22 0.0X 8.7 191 Y14A AGMN ePn 07:53:13.50 -3.0X 12.1 57 AGMN WMOK ePn 07:53:20.08 0.0 12.4 125 WMOK ULM ePn 07:53:24.82 -3.5X 13.0 49 ULM SPMN ePn 07:53:30.86 -3.8X 13.4 72 SPMN I39A ePn 07:53:43.59 -3.0X 14.3 78 I39A HHAR ePn 07:53:47.83 -3.2X 14.7 110 HHAR TX31 ePn 07:53:49.46 0.6 14.5 153 TX31 I42A ePn 07:54:09.68 -1.9 16.2 78 b:3.5+1 1.1 4.4 I42A W41B ePn 07:54:10.86 -3.2X 16.4 111 b:8.2+0 .90 3.9 W41B X40A ePn 07:54:14.62 0.9 16.4 113 b:6.8+0 .80 3.8 X40A WHAR ePn 07:54:15.83 2.9 16.3 110 b:4.3+0 .68 3.7 WHAR WVT eP 07:54:49.06 2.7X 19.1 102 b:4.8+0 .95 3.7 WVT WRAK eP 07:54:50.61 0.2 19.5 323 b:2.2+1 1.1 4.3 WRAK FCC eP 07:54:51.26 1.8 19.4 27 b:1.3+0 .75 3.3 FCC YKB5 eP 07:54:56.79 -0.3 20.1 355 YKB5 LRAL eP 07:55:11.93 2.2 21.2 109 b:1.2+1 1.1 4.2 LRAL Y49A eP 07:55:12.42 2.9X 21.2 106 b:7.7+0 1.1 4.0 Y49A V51A eP 07:55:14.83 -0.5 21.7 99 b:8.9+0 .80 4.2 V51A WHY eP 07:55:31.64 1.3 23.1 330 b:1.6+0 .80 3.6 WHY SSPA eP 07:55:45.61 -0.5 24.8 83 SSPA N59A eP 07:55:58.10 -1.4 26.3 82 b:6.5+0 1.0 4.3 N59A NHSC eP 07:55:59.06 1.7 26.0 101 b:1.1+1 1.0 4.5 NHSC DAWY eP 07:56:05.95 0.6 27.0 333 b:1.0+0 .85 3.6 DAWY RC01 eP 07:56:28.99 0.0 29.6 322 b:2.7+0 .96 4.0 RC01 RAYN ee 08:04:50.88 0.0X 110.8 23 RAYN ee 08:09:36.61 0.0X ZALV ee 08:05:58.37 0.0X 82.9 351 ZALV KK31 ee 08:07:24.57 0.0X 94.7 359 KK31 KKAR ee 08:07:24.57 0.0X 94.7 359 KKAR Generated 2013 MAR 1 at 08:22 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver