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Earthquake Activity


Phase Data

Explanation of Parameters

     21 NOV 2004  (326)

     ot  = 15:50:32.01   +/-   2.00              SOUTHERN IDAHO                  
     lat =      44.347   +/-   13.7
     lon =    -114.012   +/-   16.2              MAGNITUDE 4.0 (GS)       
     dep =         5.0  (geophysicist)

     25 km (15 miles) SE of Challis, Idaho (pop 900)
     80 km (50 miles) NNE of Ketchum, Idaho (pop 3,000)
     95 km (60 miles) S of Salmon, Idaho (pop 3,100)
     195 km (120 miles) ENE of BOISE, Idaho

     nph =   12 of  48    se = 0.90    FE=033                            B   

     error ellipse = (129.3,  0.0, 26.7;219.3,  0.0,  8.4;  0.0,  0.0,  0.0)

 mb = 0.0 (  0)  ML = 3.7 (  6)  mblg = 0.0 (  0)  md = 3.3 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HLID eP      15:50:48.08   0.0    0.8 200                                   HLID
 MCMT eP      15:50:49.55  -0.9    1.0  60                                   MCMT
 QLMT eP      15:51:05.04  -0.4    1.9  74 d:2.0+2     3.3                   QLMT
 YMR  eP      15:51:09.83   0.3    2.2  81 d:1.9+2     3.4X                  YMR 
 IMW  eP      15:51:10.68   0.4    2.3 100 d:2.0+2     3.5X                  IMW 
 YFT  ePn     15:51:11.53   1.0    2.3  86 d:1.6+2     3.3X                  YFT 
 WUWY ePn     15:51:11.98  -1.5    2.5 108 d:1.1+2     3.0X                  WUWY
 TPAW ePn     15:51:12.34   0.5    2.4 110 d:2.0+2     3.5X                  TPAW
 YNR  ePn     15:51:12.96   0.6    2.4  80 d:1.7+2     3.4X                  YNR 
 REDW ePn     15:51:13.93   0.5    2.5 112 d:2.0+2     3.5X                  REDW
 AHID ePn     15:51:14.23  -1.2    2.6 126 d:1.5+2     3.3X L:4.5-1 .55 3.6  AHID
 SNOW ePn     15:51:14.41   0.6    2.5 109 d:1.8+2     3.4X                  SNOW
 LKWY P       15:51:17.22   2.3X   2.6  84 d:1.1+2     3.0X L:3.2-1 .88 3.4  LKWY
 HVU  e       15:51:19.39   2.9X   2.7 160 d:1.7+2     3.5X                  HVU 
 SPUT P       15:51:28.58   4.8X   3.2 159 d:1.5+2     3.5X                  SPUT
 HWUT P       15:51:28.68   4.5X   3.3 146 d:2.0+2     3.8X L:2.1-1 .58 3.6  HWUT
 BGU  P       15:51:31.18   4.0X   3.5 168 d:2.0+2     3.9X                  BGU 
 ELK  ePn     15:51:31.27   1.1X   3.7 195                                   ELK 
 BW06 P       15:51:32.60   3.9X   3.6 114                                   BW06
 GCMT e       15:51:32.69   6.8X   3.4  63 d:1.1+2     3.2X                  GCMT
 TCUT P       15:51:38.54   7.7X   3.8 148 d:2.0+2     3.9X                  TCUT
 DUG  P       15:51:39.91   2.5X   4.2 167 d:2.5+2     4.3X L:1.5-1 .63 3.8  DUG 
 NOQ  P       15:51:40.21   6.8X   3.9 159 d:1.4+2     3.7X                  NOQ 
 JLU  e       15:51:43.63   6.8X   4.2 152 d:1.9+2     4.0X                  JLU 
 NLU  P       15:51:47.14   4.5X   4.6 161 d:2.1+2     4.3X                  NLU 
 DAU  P       15:51:47.41   7.3X   4.4 152 d:2.0+2     4.2X                  DAU 
 BMN  P       15:51:48.88   6.8X   4.6 212 d:1.7+2     4.1X L:1.4-1 .65 3.9  BMN 
 MPU  P       15:51:52.44   9.0X   4.7 157 d:1.6+2     4.0X                  MPU 
 MOD  P       15:51:53.12   2.4X   5.2 244 d:1.8+2     4.3X L:9.8-2 .83 3.9  MOD 
                                           b:1.1+1 .95 4.5X
 RWWY P       15:52:02.21   5.3X   5.7 116 d:1.9+2     4.5X                  RWWY
 TMUT P       15:52:02.59   8.2X   5.5 157 d:1.8+2     4.4X                  TMUT
 SRU  P       15:52:07.94   8.5X   5.8 152 d:2.4+2     4.8X                  SRU 
 MSU  P       15:52:11.07   9.6X   6.0 166 d:1.9+2     4.6X                  MSU 
 MVU  P       15:52:12.32  10.8X   6.0 166 d:1.7+2     4.5X L:2.5-2 .80 3.4X MVU 
 LAO  P       15:52:16.37  15.5X   6.0  64                                   LAO 
 BEKR P       15:52:18.09   9.6X   6.5 229 d:1.7+2     4.7X L:2.1-2 .84 3.5X BEKR
                                           b:2.6+0 .68 4.3X
 TRCR P       15:52:21.32  18.2X   6.1 192 d:1.5+2     4.4X                  TRCR
 TPH  P       15:52:25.36  13.9X   6.7 202 d:2.0+2     4.9X L:4.9-2 .75 3.9X TPH 
 PAHR P       15:52:26.94  23.7X   6.1 223 d:4.5+0     1.0X L:2.3-2 .58 3.4X PAHR
      e       15:52:32.14
 MNV  P       15:52:27.61  16.7X   6.7 209 d:2.0+2     4.9X L:3.2-2 1.0 3.7X MNV 
 WCN  P       15:52:27.74  17.8X   6.6 222 d:1.5+2     4.6X L:3.9-2 .96 3.7X WCN 
 ARUT P       15:52:34.34  25.0X   6.6 176 d:1.3+1     2.1X                  ARUT
 YBH  P       15:52:43.41  29.7X   6.9 251 d:1.2+1     2.2X L:8.4-3 1.0 3.1X YBH 
 DGMT P       15:52:51.72  23.7X   7.9  55 d:3.3+1     3.5X L:9.9-2 .73 4.4X DGMT
 WDC  P       15:52:55.83  36.0X   7.3 242 d:8.8+0     2.0X L:1.1-2 1.1 3.3X WDC 
 TPNV P       15:52:57.56  34.2X   7.6 194 d:3.1+1     3.3X L:2.1-2 .68 3.6X TPNV
 EDM  P       15:53:14.45  33.3X   8.9   3 d:2.9+1     3.7X                  EDM 



 Generated 2004 NOV 21 at 16:12 UTC

 

First Government graphic