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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     19 JUL 2007  (200)

     ot  = 15:10:25.28   +/-   1.20              LEYTE, PHILIPPINES              
     lat =      10.267   +/-    5.2
     lon =     125.105   +/-    8.7              MAGNITUDE 5.0 (GS)       
     dep =        76.2   +/-   11.8   

     70 km (40 miles) NW of Surigao, Mindanao, Philippines (pop 118,000)
     110 km (70 miles) SW of Guiuan, Samar, Philippines (pop N/A)
     110 km (70 miles) S of Tacloban, Leyte, Philippines (pop 178,000)
     660 km (410 miles) SE of MANILA, Philippines

     nph =   57 of  65    se = 1.26    FE=256                            A   

     error ellipse = (250.1, 59.9, 20.0; 91.7, 28.4, 10.6;356.6,  9.3,  7.3)

 mb = 5.0 ( 40)  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
 DAV  ePn     15:11:13.42  -0.1    3.2 172                                   DAV 
 KKM  ePn     15:12:43.79   0.9    9.7 245 d:9.8+1     6.9X                  KKM 
      eSn     15:14:29.66  S res =  -1.1X
 NACB ePn     15:13:43.66   0.4   14.2 347 b:4.1+1 1.1 4.6X                  NACB
 YHNB ePn     15:13:50.71   0.6   14.8 347 g:8.2-2 1.2 4.1X b:8.2+1 1.2 4.9X YHNB
      eSn     15:16:30.63  S res =  -2.0X
 KAPI ePn     15:14:07.15   0.2   16.1 200 g:5.0-2 .95 4.0X b:4.2+1 .85 4.6  KAPI
 KSM  ePn     15:14:19.26  -0.3   17.1 240                                   KSM 
 QIZ  ePn     15:14:20.67   0.7   17.1 302 b:2.5+1 .89 4.5                   QIZ 
 KAKA eP      15:15:32.55   0.0   23.9 162 g:1.8-1 .83 4.9X b:1.8+2 .83 5.5  KAKA
 CM31 eP      15:15:58.55   1.9   26.6 291 b:3.0+1 1.1 4.7                   CM31
 BJT  eP      15:16:31.73  -0.9   30.7 346 b:4.7+1 1.2 5.1                   BJT 
 WRAB eP      15:16:36.86  -2.0   31.4 163 b:1.9+1 1.2 4.7                   WRAB
 WB2  eP      15:16:37.52  -1.5   31.4 163                                   WB2 
 MBWA eP      15:16:40.92  -0.7   31.7 190 b:2.9+1 1.3 4.9                   MBWA
 MDJ  eP      15:17:05.86   0.3   34.4   6 b:2.4+1 1.0 5.0                   MDJ 
 CTAO eP      15:17:24.07  -0.7   36.7 145 b:2.0+1 1.1 4.9                   CTAO
 LSA  eP      15:17:31.04   2.0   37.1 306 b:1.2+1 .80 4.9                   LSA 
 HIA  eP      15:17:44.50  -0.9   39.1 354 b:4.7+1 1.8 5.1                   HIA 
 FORT eP      15:18:00.73   0.6   40.9 176 b:1.4+1 .95 4.8                   FORT
 NWAO eP      15:18:21.10  -1.0   43.6 190 b:3.4+1 .99 5.1                   NWAO
 TLY  eP      15:18:28.19  -3.7   44.9 341 b:2.2+1 1.1 4.9                   TLY 
 STKA eP      15:18:32.07   0.6   44.8 160 b:2.6+1 .98 5.0                   STKA
 PET  eP      15:19:13.25  -2.0   50.5  26 b:6.6+1 1.3 5.5                   PET 
 CAN  eP      15:19:16.73  -0.3   50.7 155                                   CAN 
 MA2  qP      15:19:31.67  -1.3   52.8  16 b:2.8+1 1.0 5.2                   MA2 
 TKM2 eP      15:19:41.78   0.8   53.9 316 b:4.4+0 .75 4.6                   TKM2
 UCH  eP      15:19:43.69  -1.2   54.4 315 b:6.7+0 .85 4.7                   UCH 
 AML  eP      15:19:48.82   0.1   54.9 315 b:9.8+0 .84 4.9                   AML 
 EKS2 eP      15:19:49.43   0.1   55.0 315 b:5.1+1 1.0 5.5                   EKS2
 KURK eP      15:19:50.70  -1.1   55.4 326 b:4.5+1 .90 5.5                   KURK
 KBL  eP      15:19:57.16  -2.1   56.4 305 b:2.9+1 1.2 5.2                   KBL 
 BRVK eP      15:20:30.33  -1.0   61.1 326 b:3.6+1 1.3 5.3                   BRVK
 BILL eP      15:20:49.85   1.3   63.7  16 b:2.8+1 1.3 5.1                   BILL
 NIKO qP      15:21:08.89  -4.2X  67.5  37 b:6.7+1 1.1 5.5                   NIKO
 ARU  eP      15:21:19.04  -1.0   68.6 327 b:7.9+0 .65 4.8                   ARU 
 UNV  eP      15:21:23.06   0.2   69.1  36 b:4.4+1 1.0 5.3                   UNV 
 TTA  eP      15:22:05.06   1.8   75.9  28 b:1.1+1 1.0 4.7                   TTA 
 IMA2 eP      15:22:10.68   0.3   77.1  24                                   IMA2
 KIV  qP      15:22:13.78   0.8   77.5 313 b:1.0+1 .74 4.8                   KIV 
 CHUM eP      15:22:13.84   1.0   77.6  27                                   CHUM
 BPAW eP      15:22:15.77  -0.4   78.2  26                                   BPAW
 KTH  eP      15:22:18.13   1.8   78.2  27 b:7.0+0 1.0 4.5                   KTH 
 MCK  eP      15:22:19.95  -1.2   79.1  27 b:5.4+1 1.3 5.3                   MCK 
 MALT eP      15:22:26.96  -5.9X  81.1 307 b:7.9+0 1.1 4.5                   MALT
 DIV  eP      15:22:30.88   1.0   80.7  29 b:1.9+1 1.0 5.0                   DIV 
 BMRM eP      15:22:32.15  -0.8   81.2  30                                   BMRM
 EGAK eP      15:22:38.54  -0.2   82.4  26 b:1.2+1 1.3 4.6                   EGAK
 DAWY eP      15:22:42.72  -0.6   83.3  26                                   DAWY
 PNL  eP      15:22:46.54  -0.6   84.0  31 b:1.8+1 .98 5.1                   PNL 
 INK  eP      15:22:50.52   0.0   84.7  21 b:9.8+2 1.3 6.7X                  INK 
 DHAK qP      15:22:52.50   1.8   84.7  31                                   DHAK
 AKBB eP      15:22:54.63  -1.9   85.8 321                                   AKBB
      e       15:23:05.17
 KIEV eP      15:22:55.70  -0.9   85.9 321 b:6.9+0 1.1 4.9                   KIEV
      e       15:23:04.80
 SKAG eP      15:22:58.69   1.2   86.1  30 b:1.3+1 .62 5.1                   SKAG
 VNDA eP      15:23:17.29   1.2   90.1 173 b:1.4+1 1.1 5.1                   VNDA
 SBA  eP      15:23:23.12   2.8X  91.0 172 b:1.3+1 1.2 5.1                   SBA 
 JCT  ePKPdf  15:29:10.39   0.9  120.8  45                                   JCT 
 PLCA ePKPbc  15:30:00.70   2.0  146.6 158                                   PLCA
 SDDR ePKPbc  15:30:00.70   1.3  146.7  29                                   SDDR
 TRQA ePKPdf  15:30:06.02   1.0  151.6 168                                   TRQA
      ePKPbc  15:30:11.14  -0.2X
 SDV  ePKPdf  15:30:12.81   1.5  155.4  40                                   SDV 



 Generated 2007 JUL 19 at 17:50 UTC

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

 


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