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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     28 JUL 2007  (209)

     ot  = 14:11:59.09   +/-   0.31              NEAR COAST OF CENTRAL PERU      
     lat =     -10.971   +/-    5.6
     lon =     -77.837   +/-    6.5              MAGNITUDE 5.0 (GS)       
     dep =        51.6  (depth phases)

     30 km (15 miles) WNW of Huacho, Peru (pop 49,000)
     150 km (95 miles) NW of LIMA, Peru (pop 7,060,000)
     160 km (100 miles) SSW of Huaraz, Peru (pop 79,000)
     215 km (135 miles) WSW of Huanuco, Peru

     nph =   85 of 110    se = 0.72    FE=115                            A   

     error ellipse = ( 57.8,  0.0,  9.2;147.8,  0.0,  6.4;  0.0,  0.0,  0.0)

 mb = 5.0 ( 30)  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
 LPAZ ePn     14:14:31.97   0.1   10.8 120 b:4.7+1 .68 5.7X                  LPAZ
 OTAV ePn     14:14:36.92   0.6   11.2 357                                   OTAV
      eSn     14:16:29.95  S res =  -9.9X
      eSn     14:16:29.95  S res =  -9.9X
 LCO  eP      14:16:18.14  -0.4   19.1 161 g:3.6-2 1.0 4.0X b:2.8+1 .80 4.6  LCO 
 TGUH         14:17:38.12   5.7X  26.6 339                                   TGUH
 GRGR eP      14:17:45.67   1.2   27.9  35                                   GRGR
 AOPR eP      14:18:12.42  -0.5   31.1  21 b:2.0+1 .85 4.9                   AOPR
 GOGA eP      14:20:05.17   0.0   44.5 353                                   GOGA
 SWET eP      14:20:21.69  -0.2   46.6 351                                   SWET
 PLAL eP      14:20:22.11  -0.9   46.7 348 b:1.4+1 1.1 4.8                   PLAL
      epP     14:20:35.46  depth =  49.6 
 CPCT eP      14:20:22.41   0.3   46.6 352                                   CPCT
      epP     14:20:34.81  depth =  45.0 
 UALR eP      14:20:29.41   0.1   47.5 344                                   UALR
 HKT  e       14:20:31.79  28.5X  44.2 337                                   HKT 
 MCWV         14:20:35.70 -15.6X  50.4 358                                   MCWV
 TKL  e       14:20:35.97  13.0X  46.7 353                                   TKL 
 WMOK eP      14:20:44.42  -1.0   49.6 337                                   WMOK
 SIUC eP      14:20:44.64  -0.5   49.6 348                                   SIUC
 GDL2 eP      14:20:47.89   0.4   49.9 330                                   GDL2
      epP     14:21:02.29  depth =  54.3 
 FVM  eP      14:20:48.52  -0.5   50.1 347 b:1.1+1 .80 5.0                   FVM 
      epP     14:21:02.27  depth =  51.2 
 CCM  eP      14:20:49.97  -1.0   50.4 346 b:7.9+0 .60 4.9                   CCM 
 BLO  eP      14:20:51.98  -0.3   50.5 351                                   BLO 
 MVL  eP      14:20:54.39   0.7   50.7   1                                   MVL 
      epP     14:21:07.42  depth =  47.7 
 ACSO eP      14:20:56.72  -0.3   51.2 355                                   ACSO
 SDMD epP     14:21:03.14   0.0   50.1   1                                   SDMD
 HDIL eP      14:21:04.28  -1.6   52.4 349                                   HDIL
      epP     14:21:15.61  depth =  39.4X
 BRYW eP      14:21:10.46   0.2   52.9   6                                   BRYW
      epP     14:21:23.97  depth =  49.3 
 BINY eP      14:21:11.09   0.9   52.9   2                                   BINY
 ANMO eP      14:21:11.85   0.0   53.1 331 b:1.1+1 1.0 4.8                   ANMO
 TUC  eP      14:21:13.28  -0.1   53.3 325 b:9.3+0 .80 4.9                   TUC 
 WES  eP      14:21:13.66  -0.1   53.4   6                                   WES 
      epP     14:21:27.89  depth =  52.6 
 ACCN eP      14:21:20.21   0.6   54.2   4                                   ACCN
      epP     14:21:33.35  depth =  47.3 
 HRV  eP      14:21:20.77   6.3X  53.5   6 b:2.4+1 1.0 5.2                   HRV 
 SDCO eP      14:21:24.96  -0.4   55.0 333                                   SDCO
 NCB  eP      14:21:25.63   2.0   54.8   3                                   NCB 
 CBKS epP     14:21:26.83  -2.2   53.6 339                                   CBKS
 LBNH eP      14:21:27.64   1.0   55.2   5 b:2.1+1 1.1 5.1                   LBNH
 LONY eP      14:21:28.75   0.7   55.4   3 b:1.3+1 .95 4.9                   LONY
      epP     14:21:35.75  depth =  22.9X
 FRNY eP      14:21:30.81   0.8   55.7   4                                   FRNY
 MVCO eP      14:21:32.20   0.0   55.9 331                                   MVCO
 WUAZ eP      14:21:33.68   0.5   56.1 327 b:2.5+1 1.0 5.2                   WUAZ
 PKME eP      14:21:34.29  -1.6   56.5   7                                   PKME
      epP     14:21:49.76  depth =  57.8 
 GLA  eP      14:21:34.78   0.6   56.2 323 b:2.5+1 1.5 5.0                   GLA 
 ISCO eP      14:21:37.44  -0.5   56.7 335                                   ISCO
 MDV  epP     14:21:37.72  -0.6   54.9   4                                   MDV 
 SMCO eP      14:21:38.61   0.0   56.8 333                                   SMCO
 BAR  eP      14:21:40.86   0.5   57.1 321 b:1.0+1 1.0 4.8                   BAR 
 LDFC eP      14:21:46.82   1.3   57.8 324                                   LDFC
 SRU  eP      14:21:49.55   0.0   58.4 330                                   SRU 
      epP     14:22:02.16  depth =  44.5 
 MSU  eP      14:21:52.65   0.5   58.7 329                                   MSU 
 SHPR eP      14:21:53.17   0.3   58.9 325                                   SHPR
 RWWY eP      14:21:53.46  -0.1   59.0 335 b:1.4+1 1.0 5.0                   RWWY
      epP     14:22:08.59  depth =  55.9 
 GSC  eP      14:21:53.96   0.5   59.0 323 b:1.6+1 1.1 5.1                   GSC 
 MWC  eP      14:21:54.53   0.8   59.0 321                                   MWC 
 EYMN eP      14:21:58.78  -0.8   59.9 349 b:1.4+1 1.0 5.0                   EYMN
 RSSD eP      14:21:58.88  -0.2   59.8 338                                   RSSD
      epP     14:22:13.32  depth =  52.7 
 DAU  eP      14:21:59.26   0.1   59.8 331                                   DAU 
 TPNV eP      14:21:59.78   0.5   59.8 325 b:8.9+0 1.0 4.8                   TPNV
 JLU  eP      14:22:01.09   0.4   60.0 331                                   JLU 
      epP     14:22:16.29  depth =  56.1 
 ISA  eP      14:22:02.78   0.8   60.2 322 b:1.4+1 1.2 5.0                   ISA 
 DUG  eP      14:22:03.15   0.1   60.3 330 b:1.6+1 .95 5.1                   DUG 
 BW06 eP      14:22:05.61  -0.9   60.8 334                                   BW06
 AGMN eP      14:22:07.13  -0.9   61.1 346                                   AGMN
 SPUT eP      14:22:07.52  -0.1   61.0 331                                   SPUT
 HVU  eP      14:22:10.74  -0.4   61.5 331                                   HVU 
 MTUM eP      14:22:10.95   0.7   61.4 324                                   MTUM
 LOHW eP      14:22:13.26  -0.9   62.0 334 b:1.3+1 1.5 4.8                   LOHW
 REDW eP      14:22:13.63   0.1   61.9 333 b:1.3+1 1.2 4.9                   REDW
 TPAW eP      14:22:13.98  -0.6   62.0 333 b:2.1+1 1.4 5.1                   TPAW
 ELK  eP      14:22:14.36   0.2   62.0 328                                   ELK 
 RRI2 eP      14:22:14.46  -0.4   62.1 333                                   RRI2
 IMW  eP      14:22:16.02  -0.7   62.4 334 b:7.9+0 .80 4.9                   IMW 
 FLWY eP      14:22:16.91   0.0   62.4 334 b:1.4+1 .85 5.1                   FLWY
 RLMT eP      14:22:17.98  -0.1   62.6 335                                   RLMT
 LAO  eP      14:22:18.55  -0.6   62.8 338 b:2.9+1 1.5 5.2                   LAO 
 CMB  eP      14:22:20.55   0.3   62.9 323 b:1.0+1 1.0 4.9                   CMB 
 PAHR eP      14:22:24.97   0.9   63.5 325                                   PAHR
 HLID eP      14:22:25.42   0.1   63.7 331                                   HLID
 BOZ  eP      14:22:26.93  -0.7   64.0 334                                   BOZ 
 DLMT eP      14:22:29.04   0.1   64.2 333 b:1.5+1 1.2 4.9                   DLMT
 OHCM eP      14:22:30.66   0.6   64.4 324                                   OHCM
 MOD  eP      14:22:37.13   0.0   65.5 326                                   MOD 
 MSO  eP      14:22:40.06   0.0   66.0 334 b:1.3+1 1.0 4.9                   MSO 
      epP     14:22:55.51  depth =  56.0 
 WALA eP      14:22:50.60  -0.4   67.7 335                                   WALA
 HAWA eP      14:22:55.12   0.8   68.2 330                                   HAWA
      epP     14:23:09.87  depth =  52.6 
 YBH  epP     14:22:58.23  -1.1   66.7 325                                   YBH 
 GNW  eP      14:23:09.61   0.4   70.7 330                                   GNW 
      epP     14:23:24.49  depth =  53.0 
 KEBM epP     14:23:10.86   1.0   68.4 325                                   KEBM
 HOOD epP     14:23:12.22   1.2   68.5 328                                   HOOD
 SBA  eP      14:24:26.21   0.1   84.5 191 b:1.7+1 1.1 5.0                   SBA 
 EGAK eP      14:24:46.92  -0.9   89.0 337                                   EGAK
 COLA P       14:24:59.39  -0.6   91.6 336 b:2.2+1 1.0 5.5                   COLA



 Generated 2007 JUL 28 at 14:34 UTC

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

 


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