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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      5 JUL 2007  (186)

     ot  = 03:38:32.81   +/-   0.63              JUJUY, ARGENTINA                
     lat =     -23.394   +/-    6.6
     lon =     -66.603   +/-    7.5                                       
     dep =       203.8   +/-    6.6   

     160 km (100 miles) WNW of San Salvador de Jujuy, Argentina (pop 230,000)
     195 km (120 miles) NW of Salta, Argentina
     260 km (160 miles) ESE of Calama, Chile
     1455 km (910 miles) NW of BUENOS AIRES, Argentina

     nph =   21 of  25    se = 0.90    FE=128                            A   

     error ellipse = (251.2,  8.3, 11.8;353.0, 54.7, 10.4;155.6, 34.0,  9.7)

 mb = 3.8 (  6)  ML = 0.0 (  0)  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
 LVC  P       03:39:14.89   0.2    2.3 290                                   LVC 
      S       03:39:45.88  S res =  -1.4X
 LPAZ P       03:40:16.73   0.2    7.2 348                                   LPAZ
      S       03:41:35.10  S res =  -3.5X
 CFAA P       03:40:29.52  -0.5    8.3 190                                   CFAA
      S       03:41:56.22  S res =  -7.6X
 CPUP P       03:40:38.00   0.1    8.9 111                                   CPUP
 SIV  P       03:40:38.70  -0.7    9.0  36                                   SIV 
 BDFB P       03:42:42.10   1.2   19.1  70                                   BDFB
 SNAA P       03:48:17.31   1.1   59.8 161                                   SNAA
 WVT  eP      03:48:33.15  -1.6   62.5 341 b:1.5+0 .65 3.9                   WVT 
 TXAR P       03:48:40.95   0.1   63.4 324                                   TXAR
 WMOK eP      03:48:59.39   5.8X  65.4 331 b:1.0+0 .66 3.7                   WMOK
 QSPA eP      03:49:03.50   1.1   66.8 180 b:1.9+0 .46 4.1                   QSPA
 DBIC P       03:49:06.45   0.6   67.3  72                                   DBIC
 ANMO eP      03:49:18.48   0.5   69.3 326 b:4.4-1 .61 3.4                   ANMO
 SDCO eP      03:49:29.06   0.6   71.0 328 b:5.9-1 .60 3.5                   SDCO
 VNDA P       03:49:51.55  -1.7   75.4 190                                   VNDA
 TORD P       03:49:57.47  -0.9   76.0  69                                   TORD
 TOA0 eP      03:49:57.50  -0.8   76.0  69                                   TOA0
 SCHQ P       03:50:07.38  -0.3   77.9 360                                   SCHQ
 LOHW eP      03:50:09.33   0.8   78.0 329 b:1.8+0 .68 3.9                   LOHW
 NVAR P       03:50:11.02   0.5   78.3 321                                   NVAR
 WRA  PKP     03:57:23.26  -0.2  132.3 207                                   WRA 
 MKAR PKPbc   03:57:47.83  -0.2  145.8  39                                   MKAR



 Generated 2007 JUL 21 at 02:28 UTC

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

 


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