Phase Data

Explanation of Parameters


      6 MAY 2013  (126)

     ot  = 03:13:42.99   +/-   2.35              SOUTHERN IDAHO                  
     lat =      42.608   +/-    7.9
     lon =    -111.947   +/-    7.9              MAGNITUDE 4.2 (GS)       
     dep =        11.3   +/-    8.5   

     50 km (31 miles) SE of Pocatello, Idaho (pop 51,000)
     53 km (33 miles) NNE of Malad City, Idaho (pop 2,100)
     62 km (39 miles) WNW of Montpelier, Idaho (pop 2,700)
     365 km (226 miles) ESE of BOISE, Idaho

     nph =   22 of 185    se = 1.16    FE=457                            A   

     error ellipse = (275.0, 54.0, 13.5;170.0, 10.0, 12.3; 73.0, 33.0, 11.3)

 mb = 4.3 ( 36)  ML = 4.2 (150)  mblg = 0.0 (  0)  md = 4.7 ( 18)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 AHID ePg     03:13:55.55   0.0    0.6  76 d:2.9+2     4.5  L:9.3+1 .43 4.8  AHID
 HVU  ePg     03:14:02.19  -0.8    1.0 217 d:3.7+2     4.8  L:2.9+1 .71 4.6  HVU 
 HWUT ePg     03:14:03.06   0.0    1.0 164 d:3.3+2     4.7  L:8.6+0 .82 4.0  HWUT
 REDW ePg     03:14:03.09  -1.1    1.1  46 d:4.1+2     4.9  L:1.1+1 .57 4.2  REDW
 TPAW ePg     03:14:04.21  -0.7    1.1  39 d:3.6+2     4.7  L:2.3+1 .52 4.5  TPAW
 SNOW ePn     03:14:05.48  -0.8    1.2  45 d:3.4+2     4.7  L:8.2+0 .57 4.1  SNOW
 FXWY ePn     03:14:05.54  -0.8    1.2  33 d:3.9+2     4.8  L:2.9+0 .70 3.7  FXWY
 SPUT ePn     03:14:07.80  -0.2    1.4 196 d:3.2+2     4.6  L:1.2+1 .32 4.4  SPUT
 LOHW ePn     03:14:08.54  -0.2    1.4  44 d:3.6+2     4.7  L:7.6+0 .60 4.2  LOHW
 MOOW ePn     03:14:09.04  -0.2    1.4  37 d:3.6+2     4.7  L:5.4+0 .65 4.1  MOOW
 IMW  ePn     03:14:09.56  -0.3    1.5  29 d:2.5+2     4.3  L:3.5+1 .52 4.9  IMW 
 TCUT ePn     03:14:11.75   1.1X   1.5 165 d:3.6+2     4.8  L:1.7+1 .38 4.6  TCUT
 PDAR ePn     03:14:13.64  -0.1    1.8  84                                   PDAR
 FLWY ePn     03:14:13.99   0.8X   1.7  31 d:3.3+2     4.6  L:4.3+0 1.1 4.1  FLWY
 BGU  ePn     03:14:14.78  -0.3    1.9 206 d:3.2+2     4.6  L:3.4+0 .69 4.1  BGU 
 BW06 ePn     03:14:14.86   1.1    1.8  84 d:2.8+2     4.4  L:1.2+0 .90 3.6  BW06
 PD31 ePn     03:14:15.00   1.3    1.8  84 d:3.9+2     4.8                   PD31
 YHB  ePn     03:14:15.68  -4.1X   2.2  14 L:1.9+0 .60 4.0                   YHB 
 YPP  ePn     03:14:15.73   0.7X   1.9  26 d:2.7+2     4.4  L:3.7+0 .36 4.1  YPP 
 CTU  ePn     03:14:16.69   0.9    1.9 176 d:2.8+2     4.4  L:5.7+0 .46 4.3  CTU 
 HLID ePn     03:14:17.61   0.2    2.0 299 L:1.4+0 .68 3.8                   HLID
 YFT  ePn     03:14:18.22   1.1X   2.0  23 L:2.1+0 .60 4.0                   YFT 
 H17A ePn     03:14:18.32   0.8X   2.0  29 L:1.9+0 .28 3.9                   H17A
 JLU  ePn     03:14:18.62   1.2X   2.0 169 L:1.9+0 1.1 3.9                   JLU 
 YMR  ePn     03:14:20.64   1.3X   2.2  19 L:5.6+0 .76 4.4                   YMR 
 QLMT ePn     03:14:21.42   1.0    2.3   9                                   QLMT
 LKWY ePn     03:14:21.94   1.5X   2.3  29 L:1.5+0 .68 3.9                   LKWY
 MCMT ePn     03:14:22.29   1.1    2.3 344                                   MCMT
 YNR  ePn     03:14:22.39   1.4    2.3  23 L:6.3-1 1.1 3.5                   YNR 
 YHH  ePn     03:14:22.46   1.1X   2.3  20 L:1.1+0 .87 3.8                   YHH 
 DUG  ePn     03:14:24.04   0.4X   2.5 195 L:2.1+0 .75 4.2                   DUG 
 MPU  ePn     03:14:26.39   1.2    2.6 175 L:7.7-1 .89 3.8                   MPU 
 NLU  ePn     03:14:26.87   1.0X   2.7 182 L:5.7-1 1.2 3.7                   NLU 
 DLMT ePn     03:14:29.29   1.5    2.8 351 L:9.4-1 1.2 3.9                   DLMT
 BOZ  ePn     03:14:31.72   0.5X   3.0   4 L:6.6-1 1.1 3.9                   BOZ 
 ELK  ePn     03:14:32.72   0.8X   3.1 234 L:1.1+0 .60 4.1                   ELK 
 RLMT ePn     03:14:34.61   1.6X   3.2  37 L:5.0-1 .80 3.8                   RLMT
 Q16A ePn     03:14:34.96  -5.8X   3.7 171                                   Q16A
 P17A ePn     03:14:36.46   2.2X   3.3 163 L:8.5-1 1.0 4.1                   P17A
 TMUT ePn     03:14:37.23   1.6X   3.4 170 L:1.0+0 .59 4.2                   TMUT
 LRM  ee      03:14:39.26   0.0X   4.4 357                                   LRM 
 GCMT ePn     03:14:40.63   2.1X   3.6  27                                   GCMT
 RWWY ePn     03:14:40.99   1.5X   3.6 103 L:2.0+0 .77 4.6                   RWWY
 SRU  ePn     03:14:41.86   2.2X   3.7 162 L:9.6-1 .78 4.2                   SRU 
 O20A ePn     03:14:43.67   3.1X   3.7 130 L:2.0+0 .93 4.6                   O20A
 K22A ePn     03:14:46.80   2.4X   4.0  88 L:1.2+0 .82 4.4                   K22A
 HRY  ePn     03:14:47.05   1.3X   4.1   1                                   HRY 
 TCRU ePn     03:14:47.11   2.5X   4.0 186 L:4.6-1 1.0 4.0                   TCRU
 MSU  ePn     03:14:47.28   1.6X   4.1 183                                   MSU 
 PSUT ePn     03:14:50.27   1.5X   4.3 200 L:3.7-1 .57 4.1                   PSUT
      eLg     03:16:07.84   3.5X
 BMO  ePn     03:14:51.36   0.4X   4.5 302 L:2.2-1 1.4 3.9                   BMO 
 BMN  ePn     03:14:51.83   0.4X   4.5 243 L:5.5-1 .88 4.3                   BMN 
 MSO  ePn     03:14:53.90   3.4X   4.5 342 L:4.7-1 1.0 4.2                   MSO 
 PV19 ePn     03:14:54.44  -1.7X   4.9 151 L:4.7-1 .47 4.3                   PV19
 PV09 ePn     03:14:54.47   1.3X   4.6 152                                   PV09
 PV21 ePn     03:14:55.05   1.9X   4.6 150 L:1.4+0 .62 4.7                   PV21
 MTPU ePn     03:14:55.07   2.8X   4.6 182 L:1.3-1 1.1 3.7                   MTPU
 PV14 ePn     03:14:55.48   0.3X   4.8 151 L:1.3+0 .69 4.7                   PV14
 PV23 ePn     03:14:55.79   1.5X   4.7 151 L:2.4+0 .91 5.0                   PV23
 PV17 ePn     03:14:56.65   0.1X   4.9 151 L:6.8-1 .96 4.5                   PV17
 PV04 ePn     03:14:56.79   1.3X   4.8 150 L:9.5-1 .90 4.6                   PV04
 PV20 ePn     03:14:57.06   1.3X   4.8 151 L:1.3+0 .79 4.7                   PV20
 N23A ePn     03:14:57.52   2.0X   4.8 109 L:1.2+0 .75 4.7                   N23A
 PV16 ePn     03:14:57.72   1.3X   4.9 151 L:1.1+0 .54 4.7                   PV16
 PV07 ePn     03:14:57.76   1.5X   4.9 148 L:6.2-1 .98 4.4                   PV07
 PV10 ePn     03:14:57.89   1.8X   4.9 152 L:7.6-1 .65 4.5                   PV10
 PV11 ePn     03:14:58.36   1.6X   4.9 150 L:3.2+0 .45 5.2                   PV11
 PV12 ePn     03:14:58.73   1.8X   4.9 150 L:1.5+0 1.2 4.8                   PV12
 PV03 ePn     03:14:58.85   1.4X   5.0 150 L:6.0-1 .99 4.4                   PV03
 J08A ePn     03:14:59.30   3.4X   4.9 281 L:5.4-1 .77 4.4                   J08A
 PHWY ePn     03:14:59.54   1.2X   5.0 103 L:5.1-1 .55 4.4                   PHWY
 PV13 ePn     03:15:00.07   1.3X   5.0 151 L:1.0+0 .69 4.7                   PV13
 PV02 ePn     03:15:00.13   1.5X   5.0 150 L:8.1-1 .54 4.6                   PV02
 PV05 ePn     03:15:00.25   2.1X   5.0 152 L:9.7-1 .81 4.7                   PV05
 R11A ePn     03:15:00.37   1.2X   5.1 214 L:2.6-1 1.2 4.1                   R11A
 SMCO ePn     03:15:01.31   1.7X   5.1 131 L:7.5-1 .32 4.6                   SMCO
 SZCU ePn     03:15:01.38   2.1X   5.1 190 L:9.0-2 .73 3.7                   SZCU
 PV01 ePn     03:15:01.74   1.4X   5.2 149 L:4.7-1 .70 4.4                   PV01
 CCUT ePn     03:15:02.64   2.2X   5.2 193 L:1.1-1 1.8 3.8                   CCUT
 WVOR ePn     03:15:02.67   5.3X   5.0 270 L:3.9-1 1.2 4.3                   WVOR
 F10A ePn     03:15:03.12   4.2X   5.1 313 L:2.8-1 .65 4.2                   F10A
 PKCU ePn     03:15:05.27   4.8X   5.2 183 L:1.9-1 1.4 4.0                   PKCU
 ISCO ePn     03:15:07.54   1.9X   5.5 118                                   ISCO
 EGMT ePn     03:15:08.75   2.1X   5.6  15                                   EGMT
 KNB  ePn     03:15:10.32   3.6X   5.6 187                                   KNB 
 LCMT ePn     03:15:10.92   3.5X   5.7 191                                   LCMT
      eLg     03:16:44.75  -3.9X
 LAO  ePn     03:15:11.09   2.5X   5.8  43                                   LAO 
 KVN  ePn     03:15:11.43   1.4X   5.9 235                                   KVN 
 RSSD ePn     03:15:12.01   0.7X   6.0  73                                   RSSD
 G08A ePn     03:15:12.60   4.6X   5.7 300                                   G08A
      eSg     03:16:42.85  S res =  11.2X
 I07A ePn     03:15:12.87   5.2X   5.7 288                                   I07A
 MVCO ePn     03:15:13.42   1.4X   6.0 153                                   MVCO
 S22A ePn     03:15:16.75   1.5X   6.2 139                                   S22A
 NV11 ePn     03:15:17.80   1.8X   6.3 231                                   NV11
 U15A ePn     03:15:18.52   4.1X   6.2 183                                   U15A
 RYN  ePn     03:15:18.70   1.5X   6.4 234                                   RYN 
 PAHR ePn     03:15:19.46   3.3X   6.3 245                                   PAHR
 NVAR ePn     03:15:19.67   2.4X   6.4 231                                   NVAR
 MOD  ePn     03:15:20.74   5.6X   6.2 266                                   MOD 
 YERR ePn     03:15:22.03   1.8X   6.6 239                                   YERR
 VCNR ePn     03:15:22.57   1.0X   6.7 243                                   VCNR
 SHPR ePn     03:15:22.62   2.8X   6.6 203                                   SHPR
 HAWA ePn     03:15:24.79   4.7X   6.6 308                                   HAWA
 NEW  ePn     03:15:24.92   3.3X   6.7 329                                   NEW 
 PNTR ePn     03:15:25.07   2.4X   6.8 241                                   PNTR
 K05A ePn     03:15:26.15   6.1X   6.6 274                                   K05A
 SDCO ePn     03:15:26.51   1.9X   6.9 132                                   SDCO
 C09A ePn     03:15:26.77   3.5X   6.9 322                                   C09A
 E09A ePg     03:15:27.30   1.5X   5.9 314                                   E09A
 BEKR ePn     03:15:27.56   3.3X   6.9 250                                   BEKR
 WAKR ePn     03:15:28.36   2.5X   7.0 237                                   WAKR
 WUAZ ePn     03:15:30.36   3.5X   7.1 176                                   WUAZ
 Q24A ePg     03:15:31.20  -1.8X   6.3 123                                   Q24A
 PINE ePg     03:15:32.48  -6.7X   6.7 283                                   PINE
 E08A ePg     03:15:33.22  -1.0X   6.4 310                                   E08A
 OGNE ePn     03:15:33.84   0.2X   7.6  99                                   OGNE
 OMMB ePn     03:15:35.55   5.0X   7.4 230                                   OMMB
 MDPB ePn     03:15:36.06   5.1X   7.4 230                                   MDPB
 LTY  ePn     03:15:38.58   3.1X   7.7 310                                   LTY 
 B08A ePn     03:15:38.67   3.1X   7.7 321                                   B08A
      eSg     03:17:43.70  S res =  14.3X
 AFDM ePn     03:15:41.37   5.5X   7.8 245                                   AFDM
 DAC  ePn     03:15:41.63   6.7X   7.7 217                                   DAC 
 LDFC ePn     03:15:41.87   4.3X   7.9 200                                   LDFC
 T25A ePn     03:15:41.97   3.2X   8.0 131                                   T25A
 CMB  ePn     03:15:42.18   4.4X   7.9 238                                   CMB 
 DGMT ePn     03:15:42.51   3.5X   8.0  40                                   DGMT
      ePg     03:16:07.31   5.9X
 YBH  ePn     03:15:44.92   5.1X   8.0 267                                   YBH 
      ePg     03:16:06.54   4.2X
 F07A ePg     03:15:45.35   7.5X   6.6 303                                   F07A
 D08A ePg     03:15:46.60   7.9X   6.7 314                                   D08A
      eLg     03:17:14.42  -6.4X
 WALA ePg     03:15:47.17   9.5X   6.6 349                                   WALA
      eSg     03:17:11.10  S res =  14.6X
 Y14A ePn     03:15:52.70   4.0X   8.7 186                                   Y14A
 ANMO ePn     03:15:52.74   2.9X   8.8 149                                   ANMO
 E07A ePg     03:15:53.67  11.0X   6.9 308                                   E07A
 X16A ePg     03:15:53.75 -11.1X   8.2 177                                   X16A
 GSC  ePg     03:15:53.79 -11.5X   8.2 209                                   GSC 
 W13A ePg     03:15:59.87   4.1X   7.7 192                                   W13A
 CBKS ePn     03:16:08.00   1.2X  10.0 108                                   CBKS
 MDND ePn     03:16:09.92   1.3X  10.2  55                                   MDND
 KSCO ePg     03:16:12.55  12.1X   7.9 114                                   KSCO
 ECSD ePn     03:16:22.92  -0.8X  11.3  79                                   ECSD
 AGMN ePn     03:16:41.11  -1.4X  12.6  58                                   AGMN
 ULM  ePn     03:16:52.35  -1.2X  13.4  50                                   ULM 
 FFC  ePn     03:16:57.01  -1.1X  13.8  25                                   FFC 
 SPMN ePn     03:16:59.20  -2.6X  14.0  73                                   SPMN
 I39A ePn     03:17:14.50   0.5X  14.9  78                                   I39A
 TXAR ePn     03:17:15.15   2.4X  14.8 151                                   TXAR
 TX31 ePn     03:17:17.20   4.5X  14.8 151                                   TX31
 E38A ePn     03:17:20.60   5.1X  15.1  68 b:6.9+0 .80 4.1                   E38A
 I41A ePn     03:17:29.00  -0.5X  16.1  77 b:1.1+1 .60 4.2                   I41A
 CCM  ePn     03:17:33.47   0.2X  16.4  99 b:2.7+1 1.7 4.1                   CCM 
 H41A ePn     03:17:34.50   3.2X  16.3  75 b:9.8+0 1.1 3.8                   H41A
 C40A ePn     03:17:35.52  -3.5X  16.9  64 b:8.3+0 .70 4.0                   C40A
 COWI ePn     03:17:36.47   0.0X  16.7  70 b:5.3+0 .70 3.8                   COWI
 F41A ePn     03:17:37.02   0.5X  16.7  71 b:5.1+0 .75 3.7                   F41A
 D41A ePn     03:17:40.20  -2.2X  17.1  67 b:1.0+1 .75 4.0                   D41A
 I42A ePn     03:17:40.55   2.2X  16.8  78 b:1.4+1 .85 4.1                   I42A
 G42A ePn     03:17:43.75   1.5X  17.1  73 b:8.9+0 1.1 3.8                   G42A
 H42A ePn     03:17:43.85   2.4X  17.1  76 b:3.0+1 .25 5.0                   H42A
 K43A ePn     03:17:46.65   1.5X  17.4  82 b:2.5+1 1.0 4.3                   K43A
 H43A ePn     03:17:49.72   1.5X  17.6  76 b:2.6+1 .65 4.5                   H43A
 E43A ePn     03:17:54.87  -0.2X  18.2  70 b:1.1+1 .85 4.0                   E43A
 P45A eP      03:18:00.22   1.3X  18.5  91 b:1.4+1 .90 4.1                   P45A
 YKA  eP      03:18:15.74   0.7X  20.0 356                                   YKA 
 YKW3 eP      03:18:19.29   3.5X  20.0 356 b:3.2+0 .70 3.8                   YKW3
 WCI  eP      03:18:19.28   4.0X  20.0  94 b:8.0+0 .85 4.1                   WCI 
 O49A eP      03:18:25.45   1.1X  20.8  87 b:2.0+1 .95 4.5                   O49A
 V48A eP      03:18:27.12   5.0X  20.6 101 b:7.6+0 .70 4.2                   V48A
 N51A eP      03:18:38.07   0.2X  22.1  84 b:3.5+1 1.1 4.7                   N51A
 S51A eP      03:18:43.92   4.8X  22.2  93 b:2.5+1 1.2 4.5                   S51A
 P53A eP      03:18:54.90   5.2X  23.2  87 b:2.4+1 1.1 4.6                   P53A
 N54A eP      03:18:56.95   1.1X  23.8  83 b:1.4+1 .70 4.7                   N54A
 M54A eP      03:18:57.30   0.5X  23.9  82 b:4.1+1 1.6 4.7                   M54A
 MCWV eP      03:19:01.40   1.3X  24.3  86 b:1.5+1 .65 4.8                   MCWV
 JSC  eP      03:19:10.92   1.3X  25.3  99 b:8.6+1 1.7 5.2                   JSC 
 RES  eP      03:20:19.47   1.2X  33.1   8 b:5.2+0 1.4 4.3                   RES 
 KVTX eSn     03:21:51.81  16.7X  18.9 138                                   KVTX
 CAST ePcP    03:22:57.36   1.4X  31.1 326                                   CAST



 Generated 2013 MAY  6 at 03:39 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver