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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      2 JUL 2007  (183)

     ot  = 18:36:04.97   +/-   1.20              EL SALVADOR                     
     lat =      13.844   +/-    6.8
     lon =     -89.524   +/-    8.1              MAGNITUDE 4.7 (GS)       
     dep =        38.3   +/-   11.4   

     15 km (10 miles) S of Santa Ana, El Salvador (pop 164,000)
     40 km (25 miles) WNW of SAN SALVADOR, El Salvador (pop 479,000)
     140 km (85 miles) SE of GUATEMALA CITY, Guatemala (pop 1,167,000)
     1200 km (740 miles) ESE of MEXICO CITY, D.F., Mexico
 
     MD 5.1 (SNET). Felt (VI) at Los Naranjos.

     nph =   94 of 109    se = 1.38    FE=073                            A   

     error ellipse = ( 54.7, 57.2, 19.2;231.1, 32.8, 12.1;322.1,  1.7,  7.1)

 mb = 4.7 ( 52)  ML = 4.9 (  1)  mblg = 3.9 ( 21)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 TGUH ePn     18:36:37.91  -1.1    2.2  84 d:3.1+2     5.0X L:1.7+1 .48 4.9  TGUH
      eSn     18:37:13.51  S res =   8.6X  g:1.0+1 .83 5.2X
 CMIG Pn      18:37:30.00  -2.6    6.1 303                                   CMIG
      Lg      18:39:08.15
 TEIG ePn     18:37:35.49  -2.1    6.5  10 d:3.1+2     6.6X L:1.4+0 1.0 5.3X TEIG
                                           g:1.4+0 1.0 4.8  b:2.0+2 .45 6.1X
 BCIP ePn     18:38:36.12   2.1   10.6 115 g:1.6-1 1.2 4.1  b:1.6+2 1.2 6.1X BCIP
 HKT  eP      18:40:01.93   1.4   17.1 341 g:1.0-2 1.0 3.4  b:1.9+1 1.2 4.1  HKT 
 OTAV eP      18:40:07.47   2.0   17.4 140 g:1.2-2 1.0 3.4  b:8.2+0 .80 3.9  OTAV
 VBMS eP      18:40:15.13  -0.7   18.3 357 g:1.1-1 1.0 4.4  b:5.2+1 .25 5.3  VBMS
 JCT  eP      18:40:23.12  -1.2   19.1 332 g:6.5-2 1.1 4.2  b:6.5+1 1.1 4.8  JCT 
 SDV  eP      18:40:25.37  -0.2   19.2 103 g:3.2-2 .75 4.1  b:3.2+1 .75 4.6  SDV 
 TXAR P       18:40:36.35  -0.6   20.2 322                                   TXAR
      LR      18:49:35.62                                  
 GOGA eP      18:40:37.06   0.1   20.2  15 g:8.4-3 .70 3.5  b:8.4+0 .70 4.2  GOGA
 OXF  eP      18:40:42.65   2.1   20.6   0 g:5.0-2 1.0 4.2  b:8.2+1 1.2 4.9  OXF 
 MIAR eP      18:40:45.09   0.6   20.9 351 g:5.5-2 .85 4.3  b:5.5+1 .85 5.0  MIAR
 PLAL qP      18:40:47.75   1.7   21.1   3 g:1.2-2 1.0 3.6  b:2.3+1 1.2 4.4  PLAL
 COW  eP      18:40:49.95   4.3X  21.0  21                                   COW 
 SWET eP      18:40:51.84   1.0   21.5   8                                   SWET
 CPCT qP      18:40:56.59   0.9   22.0  11                                   CPCT
 WMOK eP      18:40:58.11  -2.3   22.4 340 g:2.9-2 1.0 4.0  b:4.0+1 1.1 4.8  WMOK
 TKL  eP      18:40:59.12  -0.3   22.3  12                                   TKL 
 WVT  eP      18:41:00.52   2.1   22.2   4 g:1.9-2 1.0 3.8  b:1.9+1 1.0 4.5  WVT 
 AMTX qP      18:41:10.02  -3.1X  23.7 334 g:5.9-2 1.0 4.3  b:5.9+1 1.0 5.0  AMTX
 CCM  eP      18:41:17.00  -0.6   24.2 357 g:5.3-2 1.2 4.2  b:9.4+1 1.5 5.1  CCM 
 WCI  eP      18:41:20.43   0.1   24.5   6 g:3.4-2 .85 4.2  b:3.4+1 .85 4.9  WCI 
 BNM  eP      18:41:28.58  -1.3   25.5 325                                   BNM 
 LPM  eP      18:41:32.24   1.3   25.6 326                                   LPM 
 LENM eP      18:41:33.52   1.9   25.7 325                                   LENM
 TUC  eP      18:41:42.19   1.0   26.7 317 g:7.5-3 1.0 3.5  b:7.5+0 1.0 4.2  TUC 
 SDCO eP      18:41:48.13  -2.1   27.7 332 g:4.2-3 1.0 3.3  b:6.1+0 1.1 4.2  SDCO
 MVCO eP      18:42:00.57   1.2   28.8 327 g:1.5-2 1.1 3.8  b:1.5+1 1.1 4.6  MVCO
 WUAZ eP      18:42:05.05   1.9   29.2 322 g:6.9-3 .98 3.6  b:1.0+1 1.1 4.4  WUAZ
 SMCO eP      18:42:08.00   1.4   29.6 332 g:7.3-3 1.0 3.6  b:5.5+0 .88 4.3  SMCO
 ECSD eP      18:42:12.98  -0.6   30.4 350 b:9.9+0 1.1 4.5                   ECSD
 CCUT eP      18:42:25.41  -0.3   31.7 322                                   CCUT
 MSU  eP      18:42:26.90   1.4   31.7 325                                   MSU 
 COWI eP      18:42:27.47  -1.5   32.2   1 b:2.2+1 .78 5.1                   COWI
 RWWY eP      18:42:27.57   2.1   31.7 334 b:1.5+1 1.0 4.8                   RWWY
 ARUT qP      18:42:29.31   1.9   31.9 323                                   ARUT
 RSSD eP      18:42:34.23   0.9   32.6 340 b:4.5+0 .90 4.3                   RSSD
 DAU  eP      18:42:34.49   1.2   32.6 328                                   DAU 
 LONY eP      18:42:36.70  -1.5   33.2  20 b:7.1+0 .85 4.6                   LONY
 DUG  eP      18:42:39.52   0.7   33.3 326 b:1.3+1 1.3 4.6                   DUG 
 NOQ  eP      18:42:39.72   1.2   33.2 328                                   NOQ 
 BGU  qP      18:42:42.94  -1.4   33.9 327                                   BGU 
 EYMN eP      18:42:43.75  -1.6   34.0 358 b:9.1+0 .88 4.7                   EYMN
 HWUT eP      18:42:43.82   1.6   33.6 329 b:1.1+1 1.0 4.7                   HWUT
 SPUT eP      18:42:44.71   0.5   33.9 328                                   SPUT
 REDW eP      18:42:48.88  -2.2   34.7 332 b:4.2+1 1.0 5.3                   REDW
 AHID eP      18:42:49.00   1.0   34.3 331 b:1.4+1 1.1 4.8                   AHID
 TPAW eP      18:42:51.01  -1.4   34.8 332 b:3.6+1 1.2 5.2                   TPAW
 AGMN eP      18:42:51.52   0.0   34.8 353 b:1.0+1 .60 4.9                   AGMN
 ELK  eP      18:42:52.70  -1.1   35.0 325 b:9.9+0 1.0 4.7                   ELK 
 SNOW qP      18:42:53.07   1.7   34.7 332 b:2.9+1 .83 5.2                   SNOW
 IMW  qP      18:42:54.05  -1.0   35.1 333 b:6.2+0 .88 4.5                   IMW 
 MOOW eP      18:42:54.28   1.0   34.9 333 b:4.6+0 .95 4.4                   MOOW
 RLMT eP      18:42:55.60  -1.5   35.4 336 b:1.0+1 1.0 4.7                   RLMT
 NVAR P       18:42:56.17  -0.8   35.3 319                                   NVAR
 YFT  eP      18:43:00.99   2.6   35.5 333                                   YFT 
 GCMT eP      18:43:01.54  -1.9   36.1 336                                   GCMT
 ULM  P       18:43:07.32  -0.6   36.7 353                                   ULM 
      LR      19:00:43.78                                  
 MCMT eP      18:43:07.70  -0.9   36.7 332                                   MCMT
 LPAZ eP      18:43:08.35  -0.5   36.7 144 b:2.1+0 .73 4.1                   LPAZ
 DGMT eP      18:43:10.24   2.8   36.6 344 b:2.4+1 .95 5.1                   DGMT
 BOZ  eP      18:43:10.81   1.5   36.8 334 b:6.9+0 .93 4.5                   BOZ 
 DLMT eP      18:43:11.96   0.9   37.0 333 b:1.7+1 1.2 4.8                   DLMT
 WVOR eP      18:43:14.87  -4.6X  38.0 324 b:7.8+0 .93 4.6                   WVOR
 EGMT eP      18:43:18.15  -1.2   38.0 338 b:3.6+1 1.1 5.1                   EGMT
 HRY  qP      18:43:18.33   1.2   37.7 335                                   HRY 
 CHMT eP      18:43:22.25  -1.4   38.5 334                                   CHMT
 MSO  eP      18:43:25.17  -0.4   38.7 333 b:1.6+1 1.2 4.7                   MSO 
 WALA eP      18:43:41.13   1.3   40.4 335 b:1.3+1 1.0 4.6                   WALA
 SIV  P       18:43:42.42  -1.1   40.9 136                                   SIV 
 LVC  eP      18:43:49.59   0.8   41.5 151 b:7.4+0 1.0 4.4                   LVC 
 FFC  eP      18:43:50.63  -1.2   41.9 349 b:1.3+1 .95 4.6                   FFC 
 EDM  eP      18:44:03.96  -1.4   43.6 339                                   EDM 
 SCHQ eP      18:44:10.76  -2.3   44.6  19 b:1.0+1 .93 4.6                   SCHQ
 FCC  eP      18:44:14.68  -1.4   45.0 357 b:6.7+0 .58 4.7                   FCC 
 LCO  qP      18:44:27.53  -0.1   46.3 157 b:2.4+1 1.4 5.0                   LCO 
 CPUP P       18:45:00.68  -0.6   50.7 142                                   CPUP
      LR      19:08:09.61                                  
 YKA  P       18:45:06.55  -1.9   51.8 345                                   YKA 
      LR      19:10:15.90                                  
 DLBC eP      18:45:24.66   1.0   53.8 335                                   DLBC
 PLCA P       18:45:47.05  -0.4   57.1 163                                   PLCA
      LR      19:06:44.26                                  
 DAWY eP      18:46:12.16  -0.4   60.7 337                                   DAWY
 RES  eP      18:46:13.86   0.4   60.9 358 b:1.5+2 .68 6.2X                  RES 
 INK  eP      18:46:16.94   0.9   61.3 343 b:5.4+2 .83 6.7X                  INK 
 EGAK eP      18:46:19.49   0.1   61.8 338 b:2.4+0 .63 4.5                   EGAK
 MENT eP      18:46:21.90   1.6   61.9 335                                   MENT
 SVW2 eP      18:46:49.60  -0.8   66.5 331                                   SVW2
 TTA  eP      18:46:52.95  -1.7   67.1 333 b:9.0+0 1.1 4.8                   TTA 
 ESDC P       18:47:59.56   0.2   77.9  52                                   ESDC
      LR      19:20:22.81                                  
 NOA  P       18:48:26.52  -0.3   83.1  29                                   NOA 
      LR      19:22:31.15                                  
 ARCESP       18:48:38.65  -0.1   85.5  19                                   ARCE
      LR      19:28:06.74                                  
 CLL  iPd     18:48:48.40   2.2   87.0  38 b:8.0+0 1.2 4.8                   CLL 
      ipP     18:48:56.10  depth =  24.1X
 GERESP       18:48:50.89  -1.3   88.2  40                                   GERE
      LR      19:25:48.71                                  
 STKA PKP     18:55:11.43   0.1  130.1 240                                   STKA
 WRA  PKP     18:55:24.18  -1.8  137.7 256                                   WRA 
 ASAR PKP     18:55:24.90  -1.3  137.9 250                                   ASAR
 FITZ eP      18:55:40.00  -0.7  146.0 258                                   FITZ



 Generated 2007 JUL 23 at 20:09 UTC

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

 


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