Phase Data

Explanation of Parameters


      6 MAR 2013  ( 65)

     ot  = 01:52:09.25   +/-   2.29              SAN JUAN, ARGENTINA             
     lat =     -31.935   +/-   13.4
     lon =     -68.120   +/-   13.2              MAGNITUDE 4.7 (GS)       
     dep =        53.7   +/-    5.9   

     59 km (37 miles) SE of San Juan, San Juan, Argentina (pop 421,000)
     124 km (77 miles) NNE of Mendoza, Mendoza, Argentina (pop 848,000)
     158 km (98 miles) WSW of Chepes, La Rioja, Argentina (pop 4,800)
     928 km (576 miles) WNW of BUENOS AIRES, D.F., Argentina
 
     MD 4.9 (SJA). Felt (IV) at San Juan.

     nph =   57 of  78    se = 1.13    FE=137                            A   

     error ellipse = (221.0,  7.0, 21.7;311.0,  0.0, 19.1; 46.0, 82.0,  8.5)

 mb = 4.7 ( 36)  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
 PEL  ePn     01:52:50.04   2.9    2.5 240                                   PEL 
      eSn     01:53:20.36  S res =   4.2 
 GO04 ePn     01:52:54.37   1.3    2.9 307                                   GO04
      eSn     01:53:29.76  S res =   3.0 
 LCO  ePn     01:53:05.69   2.0    3.7 322                                   LCO 
      eSn     01:53:44.70  S res =  -1.1X
 GO05 ePn     01:53:15.70   1.9X   4.4 225                                   GO05
      eSn     01:54:10.85  S res =   6.9X
 GO02 ePn     01:53:43.97  -3.7X   6.9 349                                   GO02
      eSn     01:55:05.63  S res =   0.9X
 TRQA ePn     01:54:02.89   1.2    7.9 142                                   TRQA
      eSn     01:55:31.32  S res =   1.5 
 GO06 ePn     01:54:06.47   2.1    8.1 199                                   GO06
      eSn     01:55:39.81  S res =   5.2 
 PB10 ePn     01:54:12.86   0.9X   8.7 345                                   PB10
 LVC  ePn     01:54:16.36  -4.8    9.3 356                                   LVC 
      eSn     01:56:03.37  S res =  -1.3X
 PLCA ePn     01:54:21.62   5.1X   9.0 192                                   PLCA
      eSn     01:55:58.56  S res =   2.2 
 PB04 ePn     01:54:23.05  -3.7X   9.7 349                                   PB04
 PB01 ePn     01:54:36.63  -6.3X  10.9 353                                   PB01
 CPUP ePn     01:54:42.67  -0.7   11.0  62                                   CPUP
      eSn     01:56:41.83  S res =  -2.6X
 MNMC ePn     01:55:02.86  -6.2X  12.8 354                                   MNMC
 LPAZ ePn     01:55:42.64  -3.4X  15.6 360 b:1.2+1 .70 4.2                   LPAZ
 GO09 eP      01:56:33.72   1.2X  19.6 188 b:2.1+1 1.3 4.2                   GO09
 EFI  eP      01:56:49.43   0.7X  21.1 162 b:4.9+1 1.0 4.8                   EFI 
 BDFB eP      01:57:26.15   2.8   24.5  53 b:2.2+1 1.1 4.6                   BDFB
 PTGA eP      01:58:33.87   3.5   32.0  16 b:1.1+1 .85 4.7                   PTGA
 RPN  eP      01:59:09.95   4.5   36.0 267 b:1.4+2 1.1 5.8                   RPN 
 RCBR eP      01:59:41.22   4.2   39.8  56 b:1.8+1 .90 4.9                   RCBR
 FDF  eP      02:00:38.94   4.6X  46.9   9 b:6.1+1 .80 5.6                   FDF 
 SNAA eP      02:01:16.62   1.8X  52.3 159 b:1.5+1 1.0 5.0                   SNAA
 TX31 eP      02:03:12.90  -0.4   69.7 327                                   TX31
 W39A eP      02:03:20.22  -0.9   71.0 338 b:1.6+1 .95 4.9                   W39A
 DBIC eP      02:03:23.75  -0.2   71.4  70 b:1.4+1 .85 4.9                   DBIC
 ABTX ee      02:03:25.25   0.0X  70.8 332 b:2.0+1 1.4 4.8                   ABTX
 MNTX eP      02:03:28.75  -1.2   72.5 327 b:3.8+0 .75 4.4                   MNTX
 WMOK eP      02:03:32.85   3.7   72.3 334 b:5.7+0 1.2 4.4                   WMOK
 MSTX eP      02:03:33.55  -1.2   73.2 330 b:1.4+1 .90 4.9                   MSTX
 CCM  eP      02:03:36.86   4.4   72.9 341 b:1.4+1 1.2 4.8                   CCM 
 ACSO eP      02:03:37.92   4.2   73.1 348 b:1.4+1 .75 5.0                   ACSO
 ANMO eP      02:03:48.69  -0.2   75.7 328 b:8.1+0 1.4 4.4                   ANMO
 T25A eP      02:03:54.27  -0.1   76.6 331 b:7.8+0 .80 4.8                   T25A
 SDCO eP      02:03:59.55  -0.4   77.6 330 b:3.0+0 .80 4.4                   SDCO
 X16A eP      02:03:59.77   0.1   77.6 324 b:4.1+0 .85 4.5                   X16A
 CBKS ePcP    02:04:00.00  -3.9   76.3 335                                   CBKS
 MVCO eP      02:04:04.40  -0.2   78.5 328 b:1.3+1 1.3 4.7                   MVCO
 ECSD eP      02:04:09.31  -1.5   79.7 339 b:6.8+0 .80 4.6                   ECSD
 PV13 eP      02:04:09.81   0.2   79.4 328 b:4.6+0 .96 4.4                   PV13
 TOA0 eP      02:04:13.10  -2.3   80.4  68                                   TOA0
      eP      02:04:15.10  -0.3 
 KNB  eP      02:04:15.04   0.4X  80.3 325 b:9.8+0 1.1 4.6                   KNB 
 CCUT eP      02:04:19.05   0.7   81.0 325 b:4.6+0 1.0 4.3                   CCUT
 SRU  epP     02:04:29.14  -4.0   80.9 328                                   SRU 
 PDAR eP      02:04:29.71  -1.6X  83.5 331                                   PDAR
 PD31 eP      02:04:30.47  -0.8   83.5 331                                   PD31
 BW06 eP      02:04:30.56  -0.7   83.5 331 b:2.6+0 1.0 4.2                   BW06
 ELK  eP      02:04:35.80  -0.2   84.4 326 b:2.5+0 .90 4.3                   ELK 
 YHH  eP      02:04:42.18  -0.2   85.7 331 b:3.6+0 .74 4.6                   YHH 
 HLID eP      02:04:44.72  -0.3   86.2 328 b:4.4+0 1.1 4.6                   HLID
 MCMT eP      02:04:46.84   0.2   86.6 330                                   MCMT
 J08A eP      02:04:53.25   0.0   88.0 326 b:7.8+0 .95 4.9                   J08A
 PINE eP      02:05:01.13   0.6X  89.5 325 b:1.3+1 1.3 5.1                   PINE
 ABKARePKPdf  02:11:27.87   0.6  137.8  51                                   ABKA
 KKAR ePKPdf  02:11:41.05  -0.4  145.7  60                                   KKAR
 KK31 ePKPdf  02:11:41.05  -0.4  145.7  60                                   KK31
 GAR  ePKPdf  02:11:42.24   0.5  145.7  67                                   GAR 
 ARSB ePKPdf  02:11:46.55   1.7  147.6  63                                   ARSB
 PSI  ePKPbc  02:11:51.21   0.5  148.5 155                                   PSI 
 KDJ  ePKPdf  02:11:51.37   1.5  150.7  60                                   KDJ 
 NRN  ePKPbc  02:11:54.02   0.4  149.9  62                                   NRN 
 ZALV ePKPbc  02:11:54.27  -0.6  150.7  34                                   ZALV
 ZAA0 ePKPbc  02:11:54.70  -0.2  150.7  34                                   ZAA0
 MAKZ ePKPbc  02:11:59.57  -0.2  152.7  49                                   MAKZ
 MK01 ePKPbc  02:11:59.67  -0.6  152.9  49                                   MK01
 MK31 ePKPbc  02:12:00.00  -0.2  152.9  49                                   MK31
 ARMA eSdif   02:18:20.52  -1.2  107.4 215                                   ARMA



 Generated 2013 MAR  6 at 03:23 UTC

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