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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     26 JUL 2007  (207)

     ot  = 21:05:06.43   +/-   1.13              OFFSHORE EL SALVADOR            
     lat =      13.001   +/-   17.7
     lon =     -88.989   +/-   14.4                                       
     dep =        35.0  (geophysicist)

     80 km (50 miles) SSE of SAN SALVADOR, El Salvador (pop 479,000)
     105 km (65 miles) WSW of San Miguel, El Salvador (pop 159,000)
     125 km (75 miles) SSE of Santa Ana, El Salvador (pop 164,000)
     1305 km (810 miles) ESE of MEXICO CITY, D.F., Mexico
 
     MD 4.6 (SNET). Felt (III) at San Salvador.

     nph =   10 of  11    se = 1.22    FE=073                            B   

     error ellipse = (211.3,  0.0, 25.7;121.3,  0.0, 16.0;  0.0,  0.0,  0.0)

 mb = 4.1 (  2)  ML = 3.9 (  1)  mblg = 4.3 (  1)  md = 4.2 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 TGUH eP      21:05:37.66   0.3    2.0  58 d:1.4+2     4.2  L:2.2+0 .63 3.9  TGUH
      eS      21:05:44.91  S res = -15.9X  g:1.3+0 .73 4.3 
 JCT  qP      21:09:38.72   1.9   20.1 332                                   JCT 
 WMOK eP      21:10:12.36   0.0   23.4 339 b:7.3+0 1.3 4.0                   WMOK
 SDCO eP      21:11:01.59   0.9   28.7 332                                   SDCO
 BAR  qP      21:11:29.92   0.3   32.0 312                                   BAR 
 RSSD eP      21:11:43.57   0.0   33.6 340 b:1.8+0 .65 4.1                   RSSD
 WALA qP      21:12:48.86  -0.8   41.4 335                                   WALA
 EDM  eP      21:13:13.83  -1.1   44.6 339                                   EDM 
 CPUP eP      21:13:56.14   0.4   49.8 142                                   CPUP
 INK  eP      21:15:22.36  -1.9   62.2 343 b:9.4+1 .69 6.0X                  INK 



 Generated 2007 JUL 30 at 02:11 UTC

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

 


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