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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      5 MAR 2009  ( 64)

     ot  = 06:04:58.43   +/-   0.55              JUJUY, ARGENTINA                
     lat =     -23.998   +/-    5.2
     lon =     -66.499   +/-    6.3              MAGNITUDE 4.4 (GS)       
     dep =       200.6   +/-    5.9   

     125 km (75 miles) W of San Salvador de Jujuy, Argentina (pop 230,000)
     140 km (85 miles) NW of Salta, Argentina (pop 462,000)
     300 km (185 miles) SE of Calama, Chile
     1395 km (870 miles) NW of BUENOS AIRES, Argentina

     nph =   36 of  44    se = 0.81    FE=128                            A   

     error ellipse = (235.4, 28.4, 10.4;107.2, 48.8,  9.2;341.4, 27.1,  6.8)

 mb = 4.4 ( 24)  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     06:05:44.81   0.9    2.6 301 L:6.0-1 .65 3.7X                  LVC 
      eSn     06:06:18.94  S res =  -0.4X
 LCO  ePn     06:06:28.19  -1.0    6.3 216 L:1.1-1 1.0 4.1X                  LCO 
      eSn     06:07:36.27  S res =  -4.9X
 LPAZ ePn     06:06:49.77  -0.3    7.8 348                                   LPAZ
 CPUP ePn     06:07:01.35   1.5    8.6 108                                   CPUP
 TRQA ePn     06:08:14.27  -0.6   14.5 166                                   TRQA
 SAML ePn     06:08:23.23  -1.1   15.3  13 g:1.1-2 .80 3.4X b:1.1+1 .80 4.3  SAML
 PLCA ePn     06:08:44.85  -0.2   17.0 191 b:1.2+1 1.0 4.3                   PLCA
 SPB  eP      06:08:48.34   0.0   17.5  93 g:1.5-2 .75 3.7X b:1.9+1 .50 4.8  SPB 
 RCBR eP      06:11:27.76  -0.1   34.5  63 b:1.6+1 1.0 4.6                   RCBR
 PMSA eP      06:12:19.73  -0.1   40.8 178 b:1.5+2 1.3 5.3                   PMSA
 VBMS eP      06:14:43.69  -3.1X  60.4 337 b:9.4+1 .30 6.0X                  VBMS
 WVT  eP      06:15:03.14  -1.5   63.1 341                                   WVT 
 JCT  eP      06:15:03.22  -0.1   62.9 328 b:6.8+0 .70 4.6                   JCT 
 MIAR eP      06:15:07.24  -0.9   63.6 335 b:1.2+1 1.2 4.6                   MIAR
 PVMO eP      06:15:09.25  -0.9   64.0 339                                   PVMO
      epP     06:15:53.39  depth = 188.3X
 FVM  eP      06:15:19.75  -1.2   65.6 339 b:5.1+0 .80 4.3                   FVM 
 GDL2 eP      06:15:27.67   0.5   66.6 325 b:2.1+0 .50 4.1                   GDL2
 AMTX eP      06:15:32.16  -0.2   67.4 329 b:1.9+0 .47 4.1                   AMTX
 ANMO eP      06:15:47.56   0.2   69.8 326 b:2.9+1 2.8 4.5                   ANMO
 ECSD eP      06:16:04.22  -0.9   72.9 338 b:1.1+1 1.3 4.4                   ECSD
      epP     06:16:56.99  depth = 223.2X
      esP     06:17:24.58  10.4X
 ISCO eP      06:16:07.86   0.1   73.2 329 b:2.9+0 .90 4.0                   ISCO
 SMCO eP      06:16:08.98   0.2   73.4 328 b:2.9+1 .78 5.1                   SMCO
      epP     06:17:02.59  depth = 226.9X
 TOA0 eP      06:16:23.94  -1.1   76.1  69                                   TOA0
 RSSD eP      06:16:24.14   0.5   76.0 333                                   RSSD
 AGMN eP      06:16:26.45  -0.3   76.6 340 b:3.2+0 .70 4.2                   AGMN
 DUG  eP      06:16:30.75   1.2   77.1 325 b:4.2+1 2.7 4.7                   DUG 
 LOHW eP      06:16:37.50  -0.1   78.5 329 b:3.7+0 .70 4.2                   LOHW
 REDW eP      06:16:37.76   0.5   78.4 329 b:5.1+1 2.6 4.8                   REDW
 MOOW eP      06:16:38.89   0.4   78.7 329 b:4.1+1 2.8 4.7                   MOOW
 IMW  eP      06:16:39.46  -0.3   78.9 329 b:5.0+0 .75 4.3                   IMW 
 ELK  eP      06:16:39.84   1.0   78.7 324 b:5.4+0 1.1 4.2                   ELK 
 FLWY eP      06:16:40.42   0.7   78.9 329 b:8.3+0 1.1 4.4                   FLWY
 GCMT eP      06:16:44.09  -0.1   79.8 331                                   GCMT
 HLID eP      06:16:48.64   1.3   80.3 327 b:7.3+0 .80 4.5                   HLID
 MCMT eP      06:16:49.49   1.2   80.5 329                                   MCMT
 DLMT eP      06:16:49.74   0.1   80.8 329 b:2.2+0 .53 4.1                   DLMT
 MK31 ePKPdf  06:24:14.35   0.6  146.2  40                                   MK31
      ePKPbc  06:24:15.65   0.5X



 Generated 2009 MAR  5 at 07:18 UTC

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


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