Link to USGS home page
U.S. Geological Survey Home Page Earthquake Hazards Program Home Page National Earthquake Information Center Home Page
         
   HOME | ABOUT US | EQ GLOSSARY | FOR TEACHERS | PRODUCTS & SERVICES | DID YOU FEEL IT? | FAQ | SEARCH   

Earthquake Activity


Phase Data

Explanation of Parameters


      2 OCT 2005  (275)

     ot  = 01:10:01.60   +/-   0.43              SOUTHERN IDAHO                  
     lat =      44.543   +/-    5.7
     lon =    -115.994   +/-    3.7              MAGNITUDE 3.8 (GS)       
     dep =         5.0  (geophysicist)

     40 km (25 miles) SSE of McCall, Idaho (pop 2,000)
     85 km (50 miles) ENE of Weiser, Idaho (pop 5,300)
     95 km (60 miles) NE of Ontario, Oregon (pop 9,000)
     100 km (65 miles) N of BOISE, Idaho (pop 185,000)

     nph =   17 of  50    se = 0.63    FE=033                            A   

     error ellipse = (  8.5,  0.0,  7.5; 98.5,  0.0,  4.9;  0.0,  0.0,  0.0)

 mb = 0.0 (  0)  ML = 3.8 ( 16)  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
 BMO  eP      01:10:19.83  -0.7    1.0 289                                   BMO 
      eS      01:10:34.33  S res =  -0.2X
 MCMT eP      01:10:39.77  -0.1    2.3  82 d:2.8+2     3.8X                  MCMT
 DLMT eP      01:10:43.88   0.2    2.5  70                                   DLMT
      eS      01:11:18.33  S res =  -1.2X
 MSO  eP      01:10:46.30   0.5    2.7  31 d:2.9+2     4.0X L:4.3-1 .90 3.7  MSO 
 WVOR eP      01:10:48.07   0.2    2.9 223 d:1.5+2     3.4X L:6.6-1 1.0 3.9  WVOR
 CHMT eP      01:10:51.36   0.6    3.1  38 d:2.8+2     4.1X                  CHMT
 HAWA eP      01:10:51.53   0.3    3.1 308                                   HAWA
 BOZ  eP      01:10:53.86   0.0    3.3  69 d:2.9+2     4.2X L:3.1-1 .45 3.8  BOZ 
 QLMT eP      01:10:54.72   1.0    3.3  83 d:1.8+2     3.7X                  QLMT
 YMR  eP      01:10:57.24  -0.9    3.6  86 d:1.5+2     3.6X                  YMR 
 RRI2 eP      01:10:57.39  -0.7    3.6 108 d:2.5+2     4.1X L:3.8-1 .63 4.0  RRI2
 HRY  eP      01:10:57.97  -0.7    3.6  52 d:2.2+2     4.0X                  HRY 
 IMW  eP      01:10:59.59   0.0    3.7  98 d:1.6+2     3.7X L:2.8-1 .55 3.9  IMW 
 HVU  eP      01:10:59.64   1.0    3.6 138 d:2.4+2     4.1X                  HVU 
 TPAW eP      01:11:00.32  -0.6    3.8 104 d:2.7+2     4.3X L:2.2-1 .78 3.8  TPAW
 MOOW eP      01:11:01.74  -0.1    3.9 100 d:1.9+2     4.0X L:1.5-1 .65 3.7  MOOW
 REDW eP      01:11:02.16  -0.2    3.9 106 d:1.9+2     4.0X L:1.8-1 .80 3.8  REDW
 NEW  eP      01:11:02.33   1.5X   3.8 349 d:3.1+2     4.4X L:3.7-1 1.3 4.1  NEW 
 MOD  eP      01:11:02.61  -2.6X   4.1 232 d:1.6+2     3.8X L:2.0-1 .83 3.9  MOD 
 LOHW eP      01:11:04.88   1.2X   4.0 102 d:2.1+2     4.1X L:8.4-2 .53 3.5  LOHW
 SNOW eP      01:11:06.21   3.4X   3.9 104 d:1.6+2     3.8X L:1.6-1 .58 3.8  SNOW
 YFT  P       01:11:07.53   8.0X   3.7  90 d:1.2+2     3.4X                  YFT 
 SPUT P       01:11:09.31   3.6X   4.1 140 d:1.6+2     3.9X                  SPUT
 BGU  P       01:11:09.76   3.0X   4.2 148 d:1.8+2     4.0X                  BGU 
 HWUT P       01:11:12.24   3.4X   4.4 131 d:2.1+2     4.2X L:1.4-1 .75 3.8  HWUT
 AHID P       01:11:13.39  10.1X   4.0 115 d:1.1+2     3.4X L:1.1-1 .63 3.6  AHID
 DUG  P       01:11:15.79  -0.8X   4.9 150 d:2.7+2     4.6X L:1.4-1 1.0 4.0  DUG 
 LKWY P       01:11:22.02  18.3X   4.0  88 d:1.5+1     1.5X L:7.3-2 .73 3.4  LKWY
 CTU  P       01:11:22.85   5.9X   5.0 139 d:1.2+2     3.8X                  CTU 
 NOQ  P       01:11:27.84  12.8X   4.8 142 d:4.3+1     2.8X                  NOQ 
 YBH  P       01:11:28.16   1.7X   5.7 243 d:1.5+2     4.3X L:1.1-2 .80 3.0X YBH 
                                           b:7.7+0 .80 4.4X
 NLU  P       01:11:28.94   5.6X   5.4 146 d:1.5+2     4.2X                  NLU 
 HUMO P       01:11:33.48  10.5X   5.4 252 d:6.8+1     3.4X L:3.0-2 .88 3.4X HUMO
 BEKR e       01:11:33.86   7.0X   5.7 216 L:3.2-2 .68 3.5X b:2.8+2 .56 6.2X BEKR
 DAU  P       01:11:36.11  12.9X   5.4 138 d:1.5+2     4.2X                  DAU 
 MPU  P       01:11:40.12  14.9X   5.6 143 d:2.6+1     2.5X                  MPU 
 MSU  P       01:11:47.82   7.4X   6.7 153 d:1.7+2     4.7X                  MSU 
 TMUT P       01:11:50.45  14.5X   6.3 144 d:5.2+1     3.5X                  TMUT
 ARUT e       01:11:50.97   5.8X   7.0 163 d:1.9+2     4.9X                  ARUT
 WDC  P       01:11:57.91  23.5X   6.2 233 d:3.6+1     3.0X L:1.7-2 1.0 3.3X WDC 
 OHCM P       01:12:04.93  25.5X   6.6 220 d:4.4+1     3.4X                  OHCM
 KHMM P       01:12:08.54  26.7X   6.8 240 d:3.8+1     3.3X                  KHMM
 CMB  P       01:12:10.18  21.4X   7.3 208 d:4.7+1     3.7X L:1.3-2 .90 3.4X CMB 
 MTUM P       01:12:13.72  22.7X   7.4 196 d:1.7+1     2.7X                  MTUM
 EDM  P       01:12:13.85   3.6X   8.9  10 d:6.8+0     2.2X                  EDM 
 TCUT P       01:12:33.22  78.4X   4.8 134 d:2.4+1     2.2X                  TCUT
 NEN  P       01:12:53.09  41.8X   8.9 174 d:2.0+1     3.3X                  NEN 
 WUAZ P       01:13:02.60  40.9X   9.7 157 d:1.8+1     3.5X L:6.8-3 .85 3.5X WUAZ



 Generated 2005 OCT  2 at 01:28 UTC

 

First Government graphic