Link to USGS home page.
Earthquake Hazards Program
Phase Data

Explanation of Parameters


      9 JUL 2007  (190)

     ot  = 14:05:36.72   +/-   0.11              PHILIPPINE ISLANDS REGION       
     lat =      18.202   +/-    2.2
     lon =     119.448   +/-    2.9                                       
     dep =        30.9  (depth phases)

     120 km (75 miles) W of Laoag, Luzon, Philippines (pop 94,000)
     235 km (145 miles) NNW of Baguio, Luzon, Philippines
     430 km (265 miles) NNW of MANILA, Philippines
     790 km (490 miles) SSW of T'AI-PEI, Taiwan

     nph =  170 of 266    se = 0.72    FE=248                            A   

     error ellipse = ( 79.5,  0.0,  3.9;169.5,  0.0,  2.9;  0.0,  0.0,  0.0)

 mb = 5.4 ( 61)  ML = 0.0 (  0)  mblg = 4.3 (  9)  md = 0.0 (  0)  MS = 4.7 (  1)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 NACB ePn     14:07:07.35   0.2    6.3  18 d:1.6+2     6.0X L:2.0-1 .95 4.4X NACB
                                           g:1.7-1 .95 3.9  b:5.3+1 .60 5.5X
 YHNB ePn     14:07:12.47  -0.4    6.7  15 d:1.9+2     6.3X L:2.2-1 .80 4.5X YHNB
                                           g:2.0-1 1.0 4.0  b:8.8+1 .65 5.8X
 TATO ePn     14:07:17.99   0.8    7.0  15 d:2.7+1     4.7X L:1.2-1 1.0 4.3X TATO
                                           g:1.2-1 1.0 3.7  b:1.2+2 1.0 5.8X
 JOW  Pn      14:08:22.70  -0.8   11.8  42                                   JOW 
      LR      14:13:27.90                                  
 JNU  P       14:09:46.60   1.2   18.1  32                                   JNU 
      LR      14:18:20.79                                  
 KSM  eP      14:09:55.46   0.6   18.9 209                                   KSM 
 CHTO eP      14:10:01.23   0.2   19.5 275 g:4.2-2 1.0 4.0  b:4.2+1 1.0 4.7  CHTO
 CMAR P       14:10:01.85   0.7   19.5 274                                   CMAR
      PcP     14:14:22.80   1.1X
      pPcP    14:14:32.95
      LR      14:17:06.80                                  
 INCN eP      14:10:09.34   0.2   20.2  17 g:1.7-1 1.3 4.6  b:1.7+2 1.3 5.2  INCN
 BJT  eP      14:10:27.26  -0.3   21.9 353 g:3.1-1 1.1 5.0  b:3.1+2 1.1 5.6  BJT 
 KULM eP      14:10:33.06   0.2   22.4 237                                   KULM
 KAPI eP      14:10:40.13   0.3   23.1 179 g:8.1-2 1.0 4.5  b:8.1+1 1.0 5.2  KAPI
 MJAR P       14:10:54.54  -0.1   24.6  38                                   MJAR
 VLA  iPc     14:11:15.70   0.0   27.0  20                                   VLA 
 MDJ  eP      14:11:22.67   0.8   27.7  16 g:7.7-2 1.2 4.5  b:7.7+1 1.2 5.3  MDJ 
 LSA  eP      14:11:27.86   0.5   28.2 299 g:1.1-1 1.1 4.7  b:1.1+2 1.1 5.5  LSA 
 SONM P       14:11:55.46   0.2   31.4 343                                   SONM
      PcP     14:14:48.24   0.0X
      pPcP    14:14:58.42
      LR      14:24:20.38                                  
 KAKA eP      14:12:10.12  -1.3   33.3 156                                   KAKA
 YSS  ePc     14:12:22.00   0.1   34.5  29                                   YSS 
 TLY  iPr     14:12:32.30   0.3   35.7 343                                   TLY 
 FITZ eP      14:12:39.20  -0.9   36.6 170 b:2.4+1 .70 5.2                   FITZ
      e       14:12:49.30  depth =  34.3X
      ePcP    14:15:03.60   0.5X
 HYB  eP      14:12:59.50  -0.3   38.9 275 b:1.1+2 1.0 5.6                   HYB 
 MBWA eP      14:13:00.62  -0.9   39.1 180 b:2.4+1 .81 5.0                   MBWA
 PALK eP      14:13:03.17   0.4   39.2 259 b:4.9+1 1.2 5.1                   PALK
 COEN eP      14:13:04.56  -1.1   39.6 142 b:3.4+1 1.2 5.0                   COEN
 WB2  eP      14:13:12.90  -1.2   40.6 158                                   WB2 
      ePcP    14:15:16.40   0.6X
 WRAB eP      14:13:13.05  -1.0   40.6 158                                   WRAB
 WRA  P       14:13:13.11  -1.0   40.6 158                                   WRA 
      PcP     14:15:16.21   0.4X
      pPcP    14:15:26.26
      S       14:19:15.91  S res =  -6.1X
 MKAR P       14:13:23.88   0.8   41.7 321                                   MKAR
      pP      14:13:33.92  depth =  34.0 
      PcP     14:15:19.23   0.1X
      pPcP    14:15:29.88
      ScP     14:19:06.88  -0.4X
 ASAR P       14:13:40.85  -0.2   43.9 161                                   ASAR
      PcP     14:15:27.00   0.3X
      pPcP    14:15:36.90
      S       14:20:08.57  S res =  -2.3X
 YAK  ePc     14:13:43.70  -0.3   44.4   7                                   YAK 
 ZAA0 eP      14:13:45.14  -0.3   44.5 331                                   ZAA0
 ZALV P       14:13:45.65   0.2   44.5 331                                   ZALV
      pP      14:13:55.33  depth =  32.3 
      PcP     14:15:27.66  -0.6X
      pPcP    14:15:37.00
      LR      14:32:03.48                                  
 TKM2 eP      14:13:45.77   0.8   44.4 313 b:6.4+1 1.5 5.2                   TKM2
 UCH  eP      14:13:51.14   1.6   45.0 312 b:2.8+1 1.1 5.1                   UCH 
 AML  eP      14:13:54.85   1.0   45.5 312 b:7.0+1 1.1 5.5                   AML 
 EKS2 eP      14:13:55.08   0.8   45.6 312 b:6.3+1 1.3 5.4                   EKS2
 PET  ePc     14:13:55.70  -2.8   46.2  32                                   PET 
 KURK ePc     14:13:56.10   0.4   45.8 325                                   KURK
 CTAO eP      14:14:00.27   0.8   46.3 144 b:3.2+2 1.1 6.2                   CTAO
 CTA  eP      14:14:00.40   0.9   46.3 144 b:1.4+2 .90 5.9                   CTA 
      e       14:14:11.20  -1.3X
 MA2  eP      14:14:05.52  -0.2   47.1  21 b:4.6+1 .91 5.5                   MA2 
 KK31 iP      14:14:13.50   0.3   48.0 312                                   KK31
 HNR  eP      14:14:17.72   0.7   48.5 121 b:1.4+2 1.4 5.8                   HNR 
 FORT eP      14:14:23.70   0.1   49.4 170 b:9.5+1 .60 6.0                   FORT
      e       14:14:34.80  depth =  38.7X
 KLBR iPd     14:14:24.10  -0.6   49.5 182 b:7.6+1 1.1 5.6                   KLBR
 SEY  ePc     14:14:29.60   0.8   50.1  19                                   SEY 
 NWAO eP      14:14:34.95   0.1   50.9 182 b:6.6+1 1.2 5.5                   NWAO
 BRVK ePc     14:14:39.00  -0.2   51.5 324                                   BRVK
 BVAR P       14:14:39.31   0.6   51.4 324                                   BVAR
      pP      14:14:49.64  depth =  34.9 
      PcP     14:15:52.66  -0.3X
      pPcP    14:16:02.54
      ScP     14:19:47.66   0.2X
 EIDS eP      14:14:51.75  -0.1   53.1 144 b:2.3+1 1.0 5.1                   EIDS
 STKA eP      14:14:59.00   0.0   54.1 157 b:3.0+1 .60 5.5                   STKA
 AB31 ePc     14:15:17.00   0.4   56.6 317                                   AB31
 BILL iPr     14:15:24.00  -1.0   57.8  19                                   BILL
 ARMA eP      14:15:24.70   2.0   57.4 147                                   ARMA
 AKTK P       14:15:27.25   0.5   58.0 319                                   AKTK
      pP      14:15:36.53  depth =  30.4 
 CNB  eP      14:15:44.00   1.2   60.3 152 b:2.4+1 .80 5.4                   CNB 
 TOO  eP      14:15:45.80   0.9   60.7 156 b:4.0+2 .90 6.5X                  TOO 
 UNV  eP      14:16:19.58  -1.3   66.1  39 b:1.3+1 .65 5.2                   UNV 
 GNI  P       14:16:27.91   1.2   66.9 307                                   GNI 
 KIV  Pd      14:16:34.50   0.2   68.2 311                                   KIV 
 OBN  iPr     14:16:51.90  -0.8   71.2 323                                   OBN 
 SVW2 eP      14:16:57.31   1.0   71.8  31                                   SVW2
 MALT Pd      14:16:59.04   0.9   72.0 305                                   MALT
 IMA2 eP      14:16:59.70   0.8   72.3  25                                   IMA2
 JOF  eP      14:17:02.50  -1.5   73.1 331                                   JOF 
 KDAK eP      14:17:07.80   0.2   73.7  34 b:7.4+1 1.3 5.5                   KDAK
 KEV  eP      14:17:08.10  -0.4   73.9 339 b:8.1+0 .70 4.8                   KEV 
 ARCESP       14:17:11.57  -0.2   74.5 339                                   ARCE
      pP      14:17:21.52  depth =  31.9 
      LR      14:50:23.03                                  
 SLKM eP      14:17:11.80  -0.4   74.5  31                                   SLKM
 MCK  eP      14:17:12.48   0.0   74.6  27 b:1.1+2 1.3 5.7                   MCK 
 ASF  P       14:17:12.99   0.9   74.4 299                                   ASF 
      pP      14:17:22.39  depth =  30.1 
      LR      14:53:59.04                                  
 PMR  eP      14:17:13.78  -0.2   74.8  30 b:3.1+1 .90 5.3                   PMR 
 COLA ePr     14:17:13.90   0.0   74.8  26                                   COLA
 SPB4 eP      14:17:14.63   0.1   75.0 348                                   SPB4
 SPITSP       14:17:14.65   0.2   75.0 348                                   SPIT
 KAF  eP      14:17:16.50  -1.6   75.6 331 b:2.2+1 .70 5.3                   KAF 
 FINESP       14:17:18.98  -0.5   75.8 330                                   FINE
      pP      14:17:28.48  depth =  30.4 
      LR      14:53:44.15                                  
 ANTO eP      14:17:21.28  -0.3   76.1 308 b:1.1+1 .85 4.9                   ANTO
 AKASGP       14:17:21.40  -1.0   76.3 319                                   AKAS
      pP      14:17:31.27  depth =  31.6 
      LR      14:50:59.33                                  
 DIV  eP      14:17:24.43   0.7   76.5  30 b:8.0+1 1.3 5.6                   DIV 
 BMRM eP      14:17:27.58   0.5   77.1  30                                   BMRM
 EGAK eP      14:17:29.44  -0.4   77.6  26 b:2.6+1 .95 5.2                   EGAK
 RPZ  P       14:17:31.61   1.5   77.6 144                                   RPZ 
 TIRR Pd      14:17:32.67  -0.7   78.2 313                                   TIRR
 ISP  P       14:17:33.14  -0.8   78.3 306                                   ISP 
 URZ  P       14:17:33.48   1.6   77.9 137                                   URZ 
 HARR Pd      14:17:35.32   0.4   78.5 313                                   HARR
 SUW  eP      14:17:37.40  -0.6   79.1 323                                   SUW 
 VRI  Pd      14:17:38.27   0.4   79.0 315                                   VRI 
 INK  eP      14:17:38.80  -0.4   79.4  21 b:2.0+3 1.4 6.9X                  INK 
 MLR  Pd      14:17:41.28  -0.2   79.6 314                                   MLR 
 OPO  P       14:17:43.02   0.1   79.8 247                                   OPO 
      pP      14:17:52.46  depth =  30.0 
 SNX  Pd      14:17:43.63   0.4   80.0 314                                   SNX 
 VOIR Pc      14:17:44.51  -0.2   80.3 315                                   VOIR
 KWP  eP      14:17:46.40   0.0   80.6 319                                   KWP 
 KOLS eP      14:17:49.00   0.0   81.1 319                                   KOLS
      e       14:17:55.30   0.0X
      e       14:18:03.60   1.2X
 DRGR Pd      14:17:51.06   0.1   81.4 316                                   DRGR
 STHS eP      14:17:51.20  -0.4   81.6 319 b:1.0+1 1.0 4.8                   STHS
 CRVS eP      14:17:52.20   0.5   81.6 319                                   CRVS
 DAG  iPc     14:17:52.60  -0.8   82.0 351 b:1.3+1 .90 5.0                   DAG 
 GZR  Pc      14:17:53.38   0.4   81.8 315                                   GZR 
 SKAG eP      14:17:54.57   1.1   82.0  30 b:3.0+1 .82 5.4                   SKAG
      epP     14:18:02.39  depth =  24.7 
 OJC  eP      14:17:54.80  -0.1   82.2 320                                   OJC 
 NIE  eP      14:17:55.30   0.7   82.2 319                                   NIE 
 KECS eP      14:17:55.50  -0.1   82.3 318 b:1.3+1 .90 5.0                   KECS
 NOA  P       14:17:56.17  -1.3   82.7 332                                   NOA 
      pP      14:18:05.94  depth =  30.8 
      LR      14:56:32.88                                  
 PSZ  Pc      14:17:58.19  -0.4   82.9 318                                   PSZ 
 BSD  iPd     14:17:59.40  -0.9   83.3 326 b:3.9+1 1.1 5.4                   BSD 
      i       14:29:14.80
 KMBO P       14:18:00.90   1.3   82.9 266                                   KMBO
 OKC  eP      14:18:00.90   0.1   83.3 320                                   OKC 
      epP     14:18:10.20  depth =  29.3 
 VYHS eP      14:18:01.30   0.3   83.4 319 b:2.5+1 1.7 5.1                   VYHS
 KOLL eP      14:18:02.30   0.1   83.6 319                                   KOLL
 MORC Pd      14:18:02.72  -0.1   83.7 320                                   MORC
 KSP  ePd     14:18:04.70   0.1   84.1 322                                   KSP 
      epP     14:18:13.80  depth =  28.6 
      LR      14:28:13.80                  S:9.0-1 16. 5.2X
 PKSM Pd      14:18:05.37  -0.3   84.3 317                                   PKSM
 DPC  iPd     14:18:05.50   0.0   84.3 321                                   DPC 
      epP     14:18:15.70  depth =  32.1 
      LR      14:28:15.70                  S:4.0-1 14. 4.9X
 MODS eP      14:18:06.10  -0.1   84.4 319                                   MODS
 UPC  eP      14:18:06.10   0.0   84.4 321                                   UPC 
 VRAC Pd      14:18:06.93   0.3   84.5 320                                   VRAC
 ZST  eP      14:18:07.10   0.1   84.6 319 b:8.2+0 .40 5.3                   ZST 
      LR      14:28:07.10                  S:1.0-1 14. 4.3X
 RES  eP      14:18:07.56  -0.1   84.8   9 b:1.0+3 1.1 6.9X                  RES 
      epP     14:18:17.41  depth =  31.0 
 RUE  eP      14:18:08.43  -0.2   84.9 324 b:1.1+1 .40 5.4                   RUE 
 WRAK eP      14:18:08.79   0.4   84.9  32 b:3.9+1 1.3 5.4                   WRAK
 DLBC eP      14:18:10.29   1.6   84.9  30                                   DLBC
 PVCC eP      14:18:10.50   0.2   85.2 322                                   PVCC
 PRU  iPd     14:18:11.40  -0.1   85.5 321                                   PRU 
      epP     14:18:21.10  depth =  30.5 
      eSKS    14:28:47.70  13.2X
      eSg     14:34:11.30
      LR      14:44:11.30                  S:5.0-1 14. 5.0X
 CONA iPd     14:18:11.69   0.1   85.4 319 b:6.8+1 1.6 5.6                   CONA
 CLL  iPd     14:18:12.80  -0.5   85.8 323 b:5.3+1 1.2 5.6                   CLL 
      e       14:18:22.00  depth =  28.9X
      e       14:21:18.00 -14.5X
      eS      14:28:47.00  S res =   2.7X
      LR      14:38:47.00                  S:6.0-1 15. 5.1X
 ARSA iP      14:18:13.51  -0.3   85.9 318 b:9.7+1 2.2 5.6                   ARSA
 BSEG eP      14:18:15.30   0.2   86.2 326                                   BSEG
 KHC  iPd     14:18:15.80  -0.3   86.4 321                                   KHC 
      epP     14:18:26.10  depth =  32.3 
      eSKS    14:28:47.40   7.0X
      e       14:29:50.70
      e       14:34:37.90
      LR      14:44:37.90                  S:4.0-1 16. 4.9X
 PERS eP      14:18:15.83  -0.5   86.4 318                                   PERS
      ipP     14:18:25.77  depth =  31.2 
 GERESP       14:18:16.09  -0.3   86.4 320                                   GERE
      pP      14:18:26.31  depth =  32.0 
      LR      15:01:02.17                                  
 GEC2 eP      14:18:16.60   0.2   86.4 320 b:3.6+1 1.3 5.4                   GEC2
      epP     14:18:25.70  depth =  28.5 
 CRES iP      14:18:16.60  -0.1   86.5 317                                   CRES
      epP     14:18:26.65  depth =  31.5 
 NKC  eP      14:18:16.70  -0.4   86.6 322                                   NKC 
      epP     14:18:26.30  depth =  30.1 
 MOA  iP      14:18:16.70   0.2   86.5 319 b:1.2+2 1.4 5.9                   MOA 
 OBKA iPd     14:18:17.67  -0.7   86.8 318 b:4.1+1 1.4 5.4                   OBKA
 BOJS iP      14:18:17.77  -0.2   86.7 317                                   BOJS
      ipP     14:18:27.76  depth =  31.3 
      esP     14:18:32.32   0.9X
      ePP     14:21:50.50  10.4X
 WET  eP      14:18:18.30   0.2   86.8 321 b:3.8+1 1.5 5.4                   WET 
 MOX  eP      14:18:18.50  -0.1   86.9 323 b:3.5+1 1.6 5.3                   MOX 
      LR      14:28:18.50                  S:3.0-1 20. 4.7 
 LJU  iP      14:18:19.08  -0.1   87.0 318                                   LJU 
      ipP     14:18:28.90  depth =  30.7 
 CLZ  eP      14:18:19.90   0.4   87.1 324 b:4.2+1 1.4 5.5                   CLZ 
 KBA  iPc     14:18:20.06  -1.0   87.3 319 b:3.6+1 1.5 5.4                   KBA 
 ROBS iP      14:18:20.66  -1.3   87.6 318                                   ROBS
 GRA1 eP      14:18:21.80   0.1   87.5 322 b:2.5+1 1.4 5.3                   GRA1
      epP     14:18:32.50  depth =  33.6 
 GRF  eP      14:18:21.80   0.1   87.5 322 b:2.5+1 1.4 5.3                   GRF 
      epP     14:18:32.50  depth =  33.6 
 TIP  eP      14:18:23.95  -0.8   88.1 311 b:6.4+1 1.5 5.7                   TIP 
 FUR  eP      14:18:25.20   0.5   88.2 320 b:4.8+1 1.1 5.7                   FUR 
 MOTA iPd     14:18:25.93  -1.1   88.6 320 b:2.5+1 1.1 5.4                   MOTA
 YKA  P       14:18:29.55   0.8   89.1  22                                   YKA 
      pP      14:18:39.04  depth =  29.6 
      PKKPbc  14:36:04.84  -3.2X
      LR      15:06:37.61                                  
 BFO  eP      14:18:32.30  -0.4   89.8 322 b:1.3+1 1.2 5.1                   BFO 
 BNI  eP      14:18:43.70  -1.0   92.4 319 b:4.6+1 1.2 5.8                   BNI 
 MAW  P       14:18:55.29  -0.2   94.9 199                                   MAW 
      pP      14:19:05.06  depth =  30.4 
 EDM  eP      14:18:59.95   0.8   95.6  29                                   EDM 
 LSZ  eP      14:19:00.26  -0.7   95.8 256 b:3.6+1 1.3 5.6                   LSZ 
 VNDA P       14:19:13.05   0.9   98.6 171                                   VNDA
      pP      14:19:22.13  depth =  28.3 
 NVAR P       14:19:29.23   1.3X 101.9  43                                   NVAR
 TORD PKPdf   14:24:07.47  -1.1  111.2 292                                   TORD
      PKKPbc  14:35:06.70   2.3X
 TXAR PKP     14:24:19.58   0.2  117.0  42                                   TXAR
      pPKP    14:24:29.63   0.1X
      PKKPbc  14:34:47.80   3.2X
 KIC  ePKPdf  14:24:24.10  -0.8  119.8 289                                   KIC 
 TIC  ePKPdf  14:24:24.30  -0.8  119.9 289                                   TIC 
 DBIC PKP     14:24:24.35  -0.4  119.8 289                                   DBIC
      pPKP    14:24:34.05  -0.9X
 LIC  ePKPdf  14:24:24.50  -1.0  120.1 289                                   LIC 
 CPCT ePKPdf  14:24:28.32  -0.3  122.0  23                                   CPCT
 SDV  ePKPdf  14:25:22.43  -0.1  151.3  21                                   SDV 
      ePKPbc  14:25:28.25  -0.2X
 PLCA PKP     14:25:29.10   0.9  156.0 161                                   PLCA
      PKPab   14:25:55.42   0.2X
 ROSC PKPbc   14:25:34.06   0.7  153.4  32                                   ROSC
 BDFB PKP     14:25:39.78  -1.2  167.7 280                                   BDFB
      pPKP    14:25:50.43  -0.8X
      PKPab   14:26:46.83  -0.8X
 LPAZ PKP     14:25:44.92   0.6  172.5  76                                   LPAZ
      pPKP    14:25:54.65   0.1X
      PKPab   14:27:10.52   1.1X



 Generated 2007 JUL 30 at 17:26 UTC

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

 


FirstGov button  Take Pride in America button