Phase Data

Explanation of Parameters


     18 FEB 2013  ( 49)

     ot  = 13:13:47.38   +/-   0.78              PORTUGUESA, VENEZUELA           
     lat =       9.132   +/-    9.3
     lon =     -69.714   +/-    7.4              MAGNITUDE 4.6 (GS)       
     dep =        10.0  (geophysicist)

     78 km (48 miles) NE of Barinas, Venezuela (pop 229,000)
     100 km (62 miles) ESE of Valera, Venezuela (pop 113,000)
     113 km (70 miles) SSW of Barquisimeto, Venezuela (pop 811,000)
     342 km (212 miles) WSW of CARACAS, Venezuela

     nph =   28 of  28    se = 0.98    FE=101                            A   

     error ellipse = (143.4,  0.0, 14.7; 53.4,  0.0,  5.4;  0.0,  0.0,  0.0)

 mb = 4.6 (  7)  ML = 4.0 (  1)  mblg = 3.7 (  2)  md = 4.9 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 SDV  ePg     13:14:03.54  -2.0    0.9 255 d:5.0+2     4.9  L:9.5+0 .54 4.0  SDV 
                                           g:1.0+0 .80 3.8 
 ROSC ePn     13:15:19.76  -0.3    6.2 227 g:1.0-1 1.2 3.5                   ROSC
 BANI ePn     13:15:59.77  -1.0    9.2 356                                   BANI
 ICMP ePn     13:15:59.85  -0.9    9.2  19                                   ICMP
 OBIP ePn     13:16:00.48  -1.9    9.4  18                                   OBIP
 SVB  ePn     13:16:01.30   0.1    9.3  63                                   SVB 
 MPR  ePn     13:16:01.32  -1.2    9.4  15                                   MPR 
 AGP  ePn     13:16:04.07  -1.0    9.6  15                                   AGP 
 SJG  ePn     13:16:05.27  -0.1    9.6  21                                   SJG 
 HUMP ePn     13:16:07.22   0.0    9.7  22                                   HUMP
 EMPR ePn     13:16:08.51   0.2    9.8  18                                   EMPR
 MTP  ePn     13:16:08.63   0.4    9.8  24                                   MTP 
 CBYP ePn     13:16:08.67  -0.2    9.8  22                                   CBYP
 BCIP ePn     13:16:10.92  -0.3   10.0 271                                   BCIP
 SDDR ePn     13:16:11.04   1.0    9.9 351                                   SDDR
 FDF  ePn     13:16:12.26   0.2   10.1  56                                   FDF 
 CUPR ePn     13:16:12.84   0.5   10.1  25                                   CUPR
 STVI ePn     13:16:15.19   0.4   10.3  26                                   STVI
 FVM  eP      13:20:34.85   1.2   34.3 330 b:1.3+1 .95 4.8                   FVM 
 BW06 eP      13:22:30.24   0.8   48.3 321 b:5.3+0 1.2 4.5                   BW06
 PDAR eP      13:22:30.29   0.9   48.3 321                                   PDAR
 PD31 eP      13:22:30.35   0.9   48.3 321                                   PD31
 NLU  eP      13:22:30.74  -0.6   48.6 316 b:1.4+1 1.9 4.7                   NLU 
 PSUT eP      13:22:38.02   1.9   49.2 314 b:2.9+0 .92 4.3                   PSUT
 LOHW eP      13:22:39.14   1.3   49.4 321 b:3.0+1 2.0 5.0                   LOHW
 FXWY eP      13:22:40.13   0.2   49.7 321 b:5.8+0 1.2 4.4                   FXWY
 MCMT eP      13:22:53.46   0.4   51.4 322                                   MCMT
 C09A eP      13:23:26.50  -0.8   56.1 323 b:4.3+0 .95 4.5                   C09A



 Generated 2013 FEB 18 at 15:56 UTC

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