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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     12 JUL 2007  (193)

     ot  = 14:44:55.04   +/-   0.87              OFFSHORE EL SALVADOR            
     lat =      13.007   +/-    4.8
     lon =     -88.406   +/-    6.6              MAGNITUDE 4.8 (GS)       
     dep =        98.1   +/-    9.0   

     55 km (35 miles) SSW of San Miguel, El Salvador (pop 159,000)
     115 km (70 miles) SE of SAN SALVADOR, El Salvador (pop 479,000)
     135 km (85 miles) W of Choluteca, Honduras (pop 92,000)
     1350 km (840 miles) ESE of MEXICO CITY, D.F., Mexico
 
     Felt (IV) at San Salvador.

     nph =   94 of 155    se = 1.05    FE=073                            A   

     error ellipse = ( 68.9, 56.7, 15.5;225.3, 31.1,  8.4;321.9, 10.8,  5.6)

 mb = 4.7 ( 65)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 4.7 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 TGUH iPnd    14:45:19.88  -1.5    1.5  46 d:3.0+2     4.7  L:1.8+1 .65 4.6X TGUH
      eSn     14:45:41.92  S res =   0.5X  g:1.0+1 .65 5.1X
 TEIG ePn     14:46:37.60   0.2    7.2   1 d:3.0+2     6.9X L:6.4-1 .75 5.0X TEIG
                                           g:4.0-1 .75 4.5X b:4.0+2 .75 6.1X
 BCIP ePn     14:47:05.68   0.3    9.2 114 b:2.3+2 1.4 5.8X                  BCIP
 PAYG ePn     14:48:05.62   0.1   13.7 188 b:1.2+2 1.0 5.2X                  PAYG
 ROSC ePn     14:48:36.12   0.2   16.1 119                                   ROSC
      e       14:48:55.47
 OTAV ePn     14:48:36.28   0.4   16.1 141 b:8.1+0 .74 4.0                   OTAV
 DWPF ePn     14:48:41.25   2.2   16.4  22 b:6.3+1 1.0 4.8                   DWPF
 HKT  qP      14:48:57.07  -3.3   18.2 339 g:4.7-2 1.5 3.9X b:4.7+1 1.5 4.5  HKT 
 SDV  eP      14:48:57.86   0.3   17.9 101 g:4.8-2 .95 4.1X b:4.4+1 .90 4.7  SDV 
 SDDR eP      14:49:01.72   9.2X  17.5  68 g:1.9-2 .90 3.7X b:1.9+1 .90 4.3  SDDR
      e       14:49:10.00
 VBMS eP      14:49:13.20   1.8   19.2 355 g:1.7-1 1.0 4.6X b:1.1+2 .73 5.3  VBMS
 JCT  eP      14:49:22.72  -0.8   20.3 331 g:3.8-2 .75 4.2X b:5.8+1 .90 4.9  JCT 
      e       14:49:37.19  depth =  67.4X
 GOGA eP      14:49:29.85   1.3   20.8  12 g:3.2-2 .73 4.1X b:2.7+1 .63 4.7  GOGA
      e       14:49:44.68  depth =  67.0X
 NHSC eP      14:49:36.52   1.9   21.4  19 g:1.2-1 1.0 4.6X b:1.2+2 1.0 5.2  NHSC
 OXF  eP      14:49:36.77   1.6   21.4 358 g:9.3-2 .98 4.5X b:9.3+1 .98 5.1  OXF 
 COW  eP      14:49:39.17   3.6X  21.5  18                                   COW 
 PLAL eP      14:49:40.07   0.1   21.9   1 g:1.6-2 .80 3.8X b:1.6+1 .80 4.4  PLAL
      e       14:49:54.68  depth =  63.5X
 UALR eP      14:49:40.76  -0.1   22.0 351 g:4.8-2 .85 4.3X b:4.8+1 .85 4.9  UALR
 MIAR eP      14:49:40.84   0.1   21.9 349 g:1.4-1 .95 4.7X b:1.4+2 .95 5.3  MIAR
      e       14:49:57.87  depth =  77.0X
 JSC  eP      14:49:44.77   1.9   22.2  16                                   JSC 
 MTP  eP      14:49:46.10  -1.4   22.6  74                                   MTP 
      e       14:50:01.50  depth =  67.1X
 HBAR qP      14:49:47.50   0.6   22.5 355                                   HBAR
      e       14:50:05.20  depth =  79.7X
 TKL  eP      14:49:51.32   0.4   22.9  10                                   TKL 
      e       14:50:06.64  depth =  66.2X
 WVT  eP      14:49:51.67  -0.1   23.0   1 g:1.7-2 .80 3.9X b:1.7+1 .80 4.4  WVT 
 WMOK eP      14:49:56.04  -0.9   23.6 338 g:1.5-2 .70 3.9X b:1.5+1 .70 4.5  WMOK
 SIUC qP      14:50:02.92  -3.3X  24.6 358 g:2.3-2 .73 4.1X b:2.3+1 1.0 5.0  SIUC
      e       14:50:20.89  depth =  79.6X
 AMTX eP      14:50:08.80   0.0   24.9 333 g:9.7-2 .90 4.6X b:9.7+1 .90 5.2  AMTX
      e       14:50:24.12  depth =  65.4X
 CCM  eP      14:50:09.67  -0.7   25.1 355 g:4.6-2 .90 4.3X b:4.6+1 .90 4.9  CCM 
 BLA  eP      14:50:11.31   0.3   25.1  15 g:9.8-3 .90 3.7X b:8.5+0 1.0 4.9  BLA 
      e       14:50:26.32  depth =  63.6X
 SLM  qP      14:50:17.28   2.4   25.6 357                                   SLM 
 KSU1 qP      14:50:21.17  -6.5X  27.0 346                                   KSU1
 BNM  eP      14:50:26.83   0.7   26.8 325                                   BNM 
      e       14:50:42.42  depth =  65.5X
 LPM  eP      14:50:28.36   1.2   26.9 325                                   LPM 
      e       14:50:42.25  depth =  56.5X
 ANMO eP      14:50:30.30  -0.3   27.3 326 g:3.2-3 .98 3.2X b:2.1+0 .65 3.8  ANMO
 LAZ  eP      14:50:31.26   0.9   27.3 325                                   LAZ 
 TUC  eP      14:50:37.01  -0.7   28.1 317 g:2.8-3 .95 3.2X b:1.8+0 .65 3.9  TUC 
 SDCO eP      14:50:45.78   0.1   29.0 331 g:1.0-2 1.2 3.7X b:1.0+1 1.2 4.3  SDCO
      e       14:51:01.95  depth =  67.7X
 BBSR eP      14:50:46.63   0.7   29.0  45 g:2.8-2 1.0 4.1X b:2.8+1 1.0 4.8  BBSR
      e       14:51:03.70  depth =  72.3X
 MVCO eP      14:50:53.79  -1.4   30.1 327 b:7.0+0 .79 4.4                   MVCO
 WUAZ qP      14:50:59.37   0.1   30.5 321 b:5.8+0 .85 4.3                   WUAZ
      e       14:51:16.66  depth =  72.9X
 ISCO eP      14:51:00.48  -0.5   30.7 333 b:4.9+0 .78 4.3                   ISCO
      e       14:51:15.98  depth =  63.7X
 SMCO eP      14:51:02.28   0.2   30.8 331 b:9.0+0 .80 4.5                   SMCO
      e       14:51:17.38  depth =  61.6X
 ECSD eP      14:51:05.28  -1.6   31.4 349 b:3.0+0 1.1 4.8                   ECSD
      e       14:51:21.81  depth =  68.8X
 SRU  eP      14:51:17.81   0.8   32.5 327 b:6.9+0 .94 4.4                   SRU 
      e       14:51:33.04  depth =  61.8X
 LDFC eP      14:51:18.74   0.9   32.6 317 b:4.5+0 .88 4.6                   LDFC
      e       14:51:38.59  depth =  85.1X
 COWI eP      14:51:18.89  -1.7   33.0 359 b:1.1+1 .60 4.9                   COWI
      e       14:51:34.03  depth =  61.1X
 RWWY eP      14:51:20.47  -0.1   32.9 334 b:1.4+1 1.3 5.0                   RWWY
      e       14:51:36.55  depth =  65.9X
 MVU  eP      14:51:21.83   0.4   33.0 324 b:2.7+0 .83 4.1                   MVU 
      e       14:51:36.07  depth =  56.5X
 LONY eP      14:51:24.04  -2.3   33.6  18 b:1.5+1 .85 4.8                   LONY
      e       14:51:41.78  depth =  74.0X
 MSU  eP      14:51:24.46   3.2X  33.0 325                                   MSU 
      e       14:51:38.31  depth =  54.5X
 RSSD eP      14:51:27.90   0.1   33.8 340 b:5.2+0 .60 4.5                   RSSD
 DAU  eP      14:51:30.01   1.2   33.9 328                                   DAU 
      e       14:51:44.39  depth =  56.8X
 DUG  eP      14:51:33.52  -0.9   34.5 326 b:5.1+0 1.0 4.4                   DUG 
      e       14:51:51.29  depth =  74.2X
 TPNV eP      14:51:34.47   0.6   34.5 319 b:2.3+0 .68 4.2                   TPNV
 EYMN eP      14:51:35.40  -1.9   34.9 356 b:8.5+0 .50 4.9                   EYMN
      e       14:51:51.98  depth =  67.9X
 BGU  eP      14:51:41.17   1.3   35.2 327                                   BGU 
      e       14:51:56.28  depth =  59.1X
 LPAZ eP      14:51:41.67  -0.2   35.3 145 b:2.8+0 .68 4.3                   LPAZ
 AGMN eP      14:51:42.96  -1.2   35.7 351 b:4.5+1 1.1 5.3                   AGMN
      e       14:51:59.85  depth =  67.7X
 AHID eP      14:51:43.43   0.3   35.6 331 b:1.4+1 .73 5.0                   AHID
 REDW eP      14:51:46.07   0.0   35.9 332 b:7.3+1 1.0 5.6                   REDW
      e       14:52:02.82  depth =  67.0X
 LOHW eP      14:51:46.77   0.1   36.0 332 b:1.6+1 .70 5.1                   LOHW
      e       14:52:02.76  depth =  63.3X
 TPAW eP      14:51:47.45   0.1   36.0 332 b:2.0+1 .68 5.2                   TPAW
      e       14:52:04.38  depth =  67.9X
 MOOW eP      14:51:48.17   0.0   36.2 332 b:1.1+1 .68 4.9                   MOOW
      e       14:52:04.43  depth =  64.6X
 ELK  eP      14:51:48.50  -0.7   36.3 325 b:2.5+0 .93 4.3                   ELK 
      e       14:52:06.06  depth =  70.9X
 IMW  eP      14:51:49.60  -0.4   36.4 332 b:8.9+0 .55 4.9                   IMW 
      ePcP    14:54:12.20  -0.4X
 FLWY eP      14:51:50.40   0.2   36.4 333 b:1.9+1 .78 5.1                   FLWY
      e       14:52:06.17  depth =  62.1X
 RLMT eP      14:51:51.61  -0.1   36.6 335 b:1.2+1 .68 4.9                   RLMT
      e       14:52:08.16  depth =  65.9X
 LKWY qP      14:51:52.79   0.4   36.6 333                                   LKWY
      e       14:52:09.43  depth =  66.4X
 YFT  eP      14:51:53.15   0.0   36.7 333                                   YFT 
      e       14:52:11.08  depth =  72.7X
 YNR  eP      14:51:54.43   0.1   36.9 333                                   YNR 
 GCMT eP      14:51:57.52  -0.4   37.3 335                                   GCMT
      e       14:52:14.32  depth =  67.0X
 BMN  eP      14:51:57.99   0.8   37.2 323 b:5.8+0 .78 4.6                   BMN 
 QLMT eP      14:51:58.54   0.6   37.3 333                                   QLMT
      e       14:52:14.89  depth =  64.8X
 ULM  eP      14:51:58.56  -1.8   37.6 352 b:2.5+1 .78 5.2                   ULM 
      e       14:52:14.46  depth =  63.4X
 DGMT eP      14:52:01.15   0.1   37.7 343 b:4.3+1 .53 5.6                   DGMT
      e       14:52:17.78  depth =  67.0X
 HLID eP      14:52:01.60  -0.3   37.8 329 b:3.1+0 .73 4.3                   HLID
 BOZ  eP      14:52:03.86  -0.1   38.0 333 b:5.6+0 .55 4.7                   BOZ 
      e       14:52:20.44  depth =  66.7X
 MCMT eP      14:52:04.25   0.9   38.0 331                                   MCMT
 DLMT eP      14:52:06.10   0.4   38.2 332 b:3.0+1 1.2 5.1                   DLMT
 HRY  eP      14:52:11.81   0.2   39.0 334                                   HRY 
 EGMT eP      14:52:13.66   0.2   39.2 337 b:3.5+1 .68 5.3                   EGMT
      e       14:52:30.28  depth =  66.7X
 WVOR eP      14:52:14.40  -0.2   39.3 324 b:4.2+0 .83 4.3                   WVOR
 CHMT eP      14:52:17.61  -0.5   39.7 333                                   CHMT
 MSO  eP      14:52:19.85  -0.1   40.0 333 b:1.0+1 1.3 4.6                   MSO 
      e       14:52:36.61  depth =  67.2X
 LVC  qP      14:52:21.49  -1.1   40.2 151 b:1.8+1 1.3 4.7                   LVC 
 FFC  eP      14:52:43.66  -0.6   43.0 348 b:1.0+1 .55 4.9                   FFC 
 SCHQ eP      14:52:59.28  -1.4   45.0  18 b:2.6+1 .95 5.0                   SCHQ
 DLBC eP      14:54:16.78   0.5   55.0 335                                   DLBC
      e       14:54:34.12  depth =  66.7X
 PLCA eP      14:54:23.64   0.3   56.0 164 b:2.5+1 1.3 5.1                   PLCA
      e       14:54:43.80  depth =  79.6X
 BMRM eP      14:55:08.53  -0.4   62.6 333                                   BMRM
 EGAK eP      14:55:09.18  -1.7   62.9 337 b:3.0+0 .65 4.4                   EGAK
 MENT eP      14:55:13.60   1.7   63.1 335                                   MENT
 COLA eP      14:55:26.39  -1.5   65.6 336 b:5.8+0 .75 4.6                   COLA
 MCK  eP      14:55:27.09  -1.0   65.6 335 b:8.8+0 .78 4.8                   MCK 
 SVW2 eP      14:55:40.10  -1.7   67.7 331                                   SVW2
 LBTB ePKPdf  15:03:29.66   0.4  117.0 112                                   LBTB
      e       15:03:45.87 -10.4X
 WB2  ePKP    15:04:09.90  -0.3  138.5 255                                   WB2 
      epPKP   15:04:30.00  -7.2X
 WRAB ePKPdf  15:04:11.21   1.1  138.5 255                                   WRAB
      e       15:04:29.64  -7.6X
 FITZ ePKP    15:04:26.90   2.0  146.8 257                                   FITZ
      epPKP   15:04:47.00  -5.0X



 Generated 2007 JUL 25 at 19:47 UTC

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

 


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