Link to USGS home page
U.S. Geological Survey Home PageEarthquake Hazards Program Home PageNational 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

      1 OCT 2004  (275)

     ot  = 19:22:18.61   +/-   0.00         NEVADA                          
     lat =      37.406   +/-    0.0
     lon =    -117.116   +/-    0.0              MAGNITUDE 3.9 (REN)      
     dep =        11.2   +/-    0.0   

     35 km (20 miles) SSE of Goldfield, Nevada (pop < 10,000)
     65 km (40 miles) NNW of Beatty, Nevada (pop 1,100)
     225 km (140 miles) NW of Las Vegas, Nevada
     305 km (190 miles) SE of CARSON CITY, Nevada
 
     ML 3.9 (REN).

     nph =   49 of  51    se = 0.00    FE=040                            held

     error ellipse = (  0.0,  0.0,  0.0;  0.0,  0.0,  0.0;  0.0,  0.0,  0.0)

 mb = 0.0 (  0)  ML = 3.5 ( 15)  mblg = 0.0 (  0)  md = 4.4 (  7)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 TPH  ePc     19:22:31.54  -0.2    0.7 353 d:3.6+2     4.5  L:4.6+0 .33 3.5  TPH 
      eS      19:22:40.41  S res =  -0.2X
 TPNV eP      19:22:34.02  -0.6    0.8 123 d:3.9+2     4.6  L:2.9+0 .50 3.4  TPNV
 DAC  eP      19:22:40.80  -0.6    1.2 199 d:1.6+2     4.0  L:1.5+0 .50 3.3  DAC 
      eS      19:22:55.76  S res =  -1.0X
 MTUM eP      19:22:41.04   0.4    1.2 268 d:2.3+2     4.3                   MTUM
 MNV  iPc     19:22:43.39   0.4    1.3 322 d:3.6+2     4.7  L:1.5+0 .78 3.4  MNV 
 TRCR eP      19:22:45.57  -0.5    1.5  52 d:2.2+2     4.4                   TRCR
 OMM  eP      19:22:46.38   0.5    1.5 279 d:1.8+2     4.2                   OMM 
 NEN  ePn     19:23:00.06   0.3    2.5 133 d:3.3+2     5.2X                  NEN 
 CMB  ePn     19:23:02.42   0.9    2.7 285 d:1.8+2     4.7X L:3.4-1 .68 3.5  CMB 
 LDFC ePn     19:23:03.40  -0.5    2.8 144 d:3.4+2     5.3X                  LDFC
 WCN  ePn     19:23:04.13   0.4    2.8 313 d:1.8+2     4.7X L:2.7-1 .78 3.5  WCN 
 ARUT ePn     19:23:05.33  -0.1    2.9  81 d:3.4+2     5.3X                  ARUT
 BMN  ePn     19:23:06.73   0.2    3.0 358 d:1.8+2     4.8X L:1.8-1 .33 3.4  BMN 
 PAHR qPn     19:23:06.87   2.0    2.9 323 d:1.5+1     2.6X L:2.9-1 1.0 3.6  PAHR
 MWC  ePn     19:23:10.85   0.9    3.3 194 d:1.4+2     4.7X                  MWC 
 LRV  qPn     19:23:12.42   2.5    3.3 254 d:1.2+2     4.5X                  LRV 
 SAO  ePn     19:23:13.00  -0.2    3.5 261 d:1.6+2     4.9X L:2.9-1 .90 3.9  SAO 
 BEKR ePn     19:23:14.74   1.2    3.5 315 d:1.8+2     5.0X L:6.8-2 .76 3.3  BEKR
 ELK  ePn     19:23:15.46   0.4    3.6  23 L:2.8-1 .45 3.9                   ELK 
 PFO  ePn     19:23:17.82   0.3    3.8 172 d:1.6+2     5.0X L:1.1-1 .60 3.6  PFO 
 LKC  qPn     19:23:19.38   0.3    3.9 276 d:8.5+1     4.5X                  LKC 
 OHCM qPn     19:23:20.65   1.7    3.9 301 d:1.4+2     5.0X                  OHCM
 MVU  ePn     19:23:21.68   1.2    4.0  73 d:2.5+2     5.5X L:1.3-1 .53 3.7  MVU 
 MSU  ePn     19:23:22.24   1.4    4.1  73 d:3.3+2     5.7X                  MSU 
 DUG  ePn     19:23:25.63   0.7    4.4  49 d:2.1+2     5.5X L:1.0+0 .73 4.7X DUG 
 NSHM qPn     19:23:29.50   3.1    4.5 286 d:1.4+2     5.2X                  NSHM
 BAR  ePn     19:23:29.90   0.0    4.7 175 d:1.3+2     5.2X                  BAR 
 BGU  ePn     19:23:31.62   1.5    4.7  41 d:2.0+2     5.6X                  BGU 
 NLU  qPn     19:23:31.84   2.3    4.7  56 d:1.9+2     5.5X                  NLU 
 TMUT ePn     19:23:33.90  -0.1    5.0  66 d:2.5+2     5.9X                  TMUT
 MPU  qPn     19:23:34.79   0.8    5.0  57 d:1.8+1     3.6X                  MPU 
 MOD  ePn     19:23:37.16   1.8    5.1 332 d:1.8+2     5.6X L:3.3-2 .75 3.4  MOD 
 WDC  ePn     19:23:39.28   1.9    5.3 309 d:2.1+1     3.8X L:3.8-2 1.7 3.5  WDC 
 SPUT qPn     19:23:39.37   1.3    5.3  41 d:1.8+2     5.7X                  SPUT
 CTU  ePn     19:23:39.47   1.5    5.3  50 d:2.3+1     3.9X                  CTU 
 SRU  ePn     19:23:39.94  -0.1    5.5  70 d:2.7+2     6.1X                  SRU 
 JLU  qPn     19:23:40.83   0.9    5.4  52 d:6.0+1     4.8X                  JLU 
 DAU  qPn     19:23:42.01   1.7    5.5  55 d:1.2+2     5.4X                  DAU 
 HVU  qPn     19:23:43.02   2.4    5.5  36 d:1.3+2     5.5X                  HVU 
 TCUT ePn     19:23:46.52   2.1    5.8  48 d:1.3+2     5.6X                  TCUT
 HWUT ePn     19:23:47.44   0.0    6.0  44 d:2.0+2     6.1X L:2.4-2 .98 3.4X HWUT
 HLID ePn     19:23:54.72   0.6    6.5  18 d:2.0+2     6.3X L:3.9-2 1.0 3.7X HLID
 PV10 ePn     19:23:54.99   1.1    6.5  79 d:2.9+2     6.6X                  PV10
 PV01 ePn     19:23:58.08  -0.5    6.8  81 d:1.9+2     6.3X                  PV01
 TUC  qPn     19:24:03.62  -1.3    7.3 132 d:2.6+1     4.8X L:5.1-3 .85 3.0X TUC 
 TPAW qPn     19:24:11.15   0.5    7.7  36                                   TPAW
 LOHW qPn     19:24:18.16   4.1    7.9  37 d:2.2+1     4.9X                  LOHW
 MCMT qPn     19:24:22.40   6.3    8.1  22 d:1.9+2     6.8X                  MCMT
 ANMO qPn     19:24:31.76   3.7    9.0 103 d:4.8+1     6.0X L:1.6-2 .83 3.8X ANMO



 Generated 2004 OCT  1 at 20:33 UTC

 

First Government graphic