Phase Data

Explanation of Parameters


      5 FEB 2013  ( 36)

     ot  = 20:15:10.11   +/-   2.73              JUJUY, ARGENTINA                
     lat =     -23.609   +/-    8.8
     lon =     -66.720   +/-   13.3              MAGNITUDE 4.7 (GS)       
     dep =       204.9   +/-   11.2   

     79 km (49 miles) NNW of San Antonio de los Cobres, Salta, Arg. (pop 4,200)
     144 km (89 miles) SW of Abra Pampa, Jujuy, Argentina (pop 7,400)
     158 km (98 miles) WNW of San Salvador de Jujuy, Jujuy, Argentina (pop 231,0
     1445 km (898 miles) NW of BUENOS AIRES, D.F., Argentina

     nph =   25 of  35    se = 1.34    FE=128                            A   

     error ellipse = (296.0, 24.0, 24.1;157.0, 58.0, 15.9; 35.0, 18.0,  7.0)

 mb = 4.7 (  9)  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  ePn     20:15:52.38   0.4    2.3 296                                   LVC 
      eSn     20:16:23.50  S res =  -1.1X
 GO02 ePn     20:15:59.93  -0.9    3.0 239                                   GO02
      eSn     20:16:37.10  S res =  -3.4X
 PB04 ePn     20:16:04.41  -0.6    3.4 291                                   PB04
      eSn     20:16:43.89  S res =  -4.2X
 PB10 ePn     20:16:05.46  -0.8    3.5 271                                   PB10
      eSn     20:16:45.90  S res =  -4.4X
 PB01 ePn     20:16:07.63   0.2    3.6 314                                   PB01
      eSn     20:16:50.12  S res =  -2.4X
 PB11 ePn     20:16:20.49  -0.5    4.7 324                                   PB11
      eSn     20:17:13.24  S res =  -3.6X
 MNMC ePn     20:16:27.66   0.2    5.2 328                                   MNMC
      eSn     20:17:26.30  S res =  -2.1X
 LCO  ePn     20:16:40.11  -3.6    6.5 213                                   LCO 
      eSn     20:17:41.64  S res = -16.2X
 GO04 ePn     20:16:53.60  -3.4    7.5 208                                   GO04
      eSn     20:18:06.69  S res = -15.3X
 LPAZ ePn     20:16:57.14   1.0    7.4 349                                   LPAZ
      eSn     20:18:19.51  S res =  -0.9X
 CPUP ePn     20:17:15.64   0.1    8.9 110                                   CPUP
 ROC1 ePn     20:17:24.87  -5.5   10.1 201                                   ROC1
 PEL  ePn     20:17:25.18  -5.6   10.1 199                                   PEL 
 NNA  ePn     20:18:34.08   1.3   15.0 319 b:7.8+1 1.9 4.8                   NNA 
 GO06 eP      20:18:48.47   0.0   16.4 193 b:7.4+0 1.0 4.1                   GO06
 BDFB eP      20:19:22.10   2.1   19.3  69 b:6.5+1 .76 5.2                   BDFB
 PTGA eP      20:20:01.40  -1.9   23.7  17 b:3.0+1 1.8 4.6                   PTGA
 GO09 eP      20:20:41.66   0.3   28.0 188 b:5.9+1 .85 5.3                   GO09
 EFI  eP      20:20:48.26  -0.6   28.8 169 b:1.2+2 1.4 5.4                   EFI 
 PMSA eP      20:22:35.33   1.0   41.2 178 b:2.6+2 1.6 5.5                   PMSA
 BANI eP      20:22:40.69   0.0   41.9 355                                   BANI
 TOA0 eP      20:26:35.03  -1.2   76.2  69                                   TOA0
      eP      20:26:36.39   0.2 
 TAM  eP      20:27:19.13   1.2   84.0  62 b:4.3+0 1.0 4.1                   TAM 
 MTPU eS      20:35:50.45   3.1   74.7 324                                   MTPU



 Generated 2013 FEB  5 at 20:39 UTC

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