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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     10 JUL 2007  (191)

     ot  = 18:28:29.72   +/-   0.22              OFF W COAST OF NORTHERN SUMATRA 
     lat =       3.327   +/-    4.5
     lon =      94.232   +/-    4.7              MAGNITUDE 5.0 (GS)       
     dep =        25.5  (depth phases)

     270 km (165 miles) SSW of Banda Aceh, Sumatra, Indonesia
     490 km (305 miles) W of Medan, Sumatra, Indonesia
     1740 km (1080 miles) NW of JAKARTA, Java, Indonesia
     3330 km (2070 miles) SE of NEW DELHI, Delhi, India

     nph =   48 of  83    se = 0.83    FE=705                            A   

     error ellipse = ( 49.4,  0.0,  6.8;139.4,  0.0,  5.2;  0.0,  0.0,  0.0)

 mb = 5.0 ( 33)  ML = 0.0 (  0)  mblg = 4.1 (  3)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 KULM iPnc    18:30:06.74   0.3    6.7  73 d:2.2+2     6.4X                  KULM
      epP     18:30:14.17
      eSn     18:31:19.33  S res =  -2.6X
 PALK ePn     18:31:51.97   4.9X  14.0 287 g:6.9-2 1.0 4.0  b:6.9+1 1.0 5.3X PALK
      e       18:32:05.39  10.7X
      eSn     18:34:06.41  S res = -15.7X
 CM31 ePn     18:32:08.55  -1.2   15.7  17                                   CM31
      eP      18:32:13.70   0.2X
      epP     18:32:21.18
 CHTO ePnc    18:32:12.61  -1.5   16.1  16 g:1.2-1 1.0 4.4  b:9.1+1 .80 5.0  CHTO
      e       18:32:16.78  -0.5X
      epP     18:32:23.41
 COCO qPn     18:32:12.70   4.3X  15.6 171 b:8.1+1 .87 4.9                   COCO
 KSM  ePn     18:32:17.31   1.9   16.2  96                                   KSM 
 KKM  eP      18:33:23.47   0.3   22.1  82                                   KKM 
 KAPI eP      18:34:09.47   1.3   26.8 108 g:2.3-2 .85 4.1  b:2.3+1 .85 4.8  KAPI
 MBWA eP      18:35:18.58  -0.7   34.9 135 b:3.1+1 1.0 5.2                   MBWA
      epP     18:35:26.18  depth =  25.9 
 FITZ eP      18:35:40.61  -1.7   37.6 126 b:1.7+1 .78 4.9                   FITZ
 KBL  eP      18:35:53.38  -0.2   38.9 326 b:5.5+0 .63 4.5                   KBL 
      e       18:36:02.07  depth =  29.3X
 NWAO eP      18:36:19.67  -0.4   42.1 151 b:1.4+1 .69 4.8                   NWAO
 UCH  eP      18:36:24.25   0.3   42.6 338 b:1.3+1 .95 4.6                   UCH 
 TKM2 ePc     18:36:26.19   0.7   42.8 340 b:2.1+1 1.1 4.8                   TKM2
      epP     18:36:33.59  depth =  24.7 
 AML  eP      18:36:26.92   1.2   42.8 337 b:5.0+1 .78 5.3                   AML 
      epP     18:36:34.36  depth =  24.9 
 EKS2 eP      18:36:30.09   1.2   43.2 338 b:2.4+1 .88 5.0                   EKS2
 WRAB eP      18:36:48.02  -0.8   45.7 122 b:3.7+1 1.0 5.3                   WRAB
      epP     18:36:56.27  depth =  27.5 
 WB2  eP      18:36:48.66  -0.2   45.7 122                                   WB2 
      epP     18:36:56.27  depth =  25.4 
 TLY  eP      18:37:13.99   1.1   48.8   8 b:2.5+1 .80 5.3                   TLY 
      epP     18:37:22.32  depth =  27.8 
 KURK eP      18:37:15.01   0.7   49.0 347 b:1.5+1 .90 5.0                   KURK
 ZAA0 eP      18:37:29.91   0.3   51.0 353                                   ZAA0
      epP     18:37:37.16  depth =  24.1 
 BRVK eP      18:37:46.53  -0.4   53.4 342 b:1.0+1 .60 5.0                   BRVK
 CTAO eP      18:38:06.78  -0.6   56.1 117 b:1.1+1 .95 4.8                   CTAO
 STKA eP      18:38:12.82  -0.5   57.0 132 b:1.1+1 .83 4.9                   STKA
      epP     18:38:23.08  depth =  33.6 
 KMBO eP      18:38:14.28  -0.8   57.1 267 b:2.2+1 1.7 4.9                   KMBO
 GNI  eP      18:38:19.44   0.8   57.7 316 b:8.9+0 .70 4.9                   GNI 
 ARU  eP      18:38:34.25  -0.4   60.1 338 b:1.8+1 .90 5.2                   ARU 
      epP     18:38:41.01  depth =  22.1 
 YSS  eP      18:38:36.80   0.3   60.3  36 b:1.4+1 .65 5.2                   YSS 
      epP     18:38:45.18  depth =  27.4 
 KIV  qP      18:38:39.29  -0.4   60.8 320 b:8.8+0 .80 4.9                   KIV 
      epP     18:38:46.90  depth =  24.8 
 MALT eP      18:38:45.59   0.8   61.5 312 b:1.3+1 .95 5.0                   MALT
      epP     18:38:53.83  depth =  26.8 
 YAK  eP      18:39:01.91  -0.6   64.3  18 b:8.7+1 .87 5.9                   YAK 
      epP     18:39:10.78  depth =  28.5 
 TAU  qP      18:39:16.30   0.0   66.3 140                                   TAU 
 LSZ  eP      18:39:27.18   0.2   67.9 252 b:6.5+0 1.3 4.6                   LSZ 
 CASY eP      18:39:41.77   0.3   70.4 173                                   CASY
 MA2  eP      18:39:42.99  -0.5   70.7  27 b:2.0+1 .86 5.3                   MA2 
 AKBB eP      18:39:48.93  -1.0   71.8 323                                   AKBB
      epP     18:39:57.17  depth =  26.4 
 KIEV eP      18:39:49.21  -0.8   71.8 323 b:6.2+0 .85 4.7                   KIEV
      epP     18:39:57.01  depth =  25.0 
 LBTB eP      18:39:53.08   0.0   72.2 243 b:2.6+1 1.2 5.1                   LBTB
      epP     18:39:59.40  depth =  20.2 
 BOSA eP      18:39:59.03  -0.6   73.3 239                                   BOSA
      epP     18:40:06.41  depth =  23.6 
 MAW  eP      18:40:04.64   1.2   74.1 192 b:6.9+0 .98 4.6                   MAW 
 SUR  eP      18:40:26.26   0.5   77.9 236                                   SUR 
      e       18:40:35.20  -0.5X
 MORC eP      18:40:31.27   0.4   78.9 320 b:1.1+1 1.4 4.7                   MORC
      epP     18:40:38.70  depth =  23.6 
 AQU  qP      18:40:42.31  -0.2   81.0 312 b:2.4+1 .75 5.3                   AQU 
      epP     18:40:51.14  depth =  27.9 
 GEC2 eP      18:40:44.25   0.3   81.3 319                                   GEC2
      epP     18:40:51.74  depth =  23.7 
 VNDA eP      18:41:19.62   0.2   88.5 168 b:3.7+0 .73 4.8                   VNDA
 SBA  eP      18:41:25.98   1.4   89.6 168 b:8.8+0 .78 5.1                   SBA 
 TOA0 eP      18:41:36.25   0.1   91.7 283                                   TOA0
      epP     18:41:43.06  depth =  21.2 
 IMA2 eP      18:41:53.42  -0.1   95.8  22                                   IMA2
 EGMT qPKPdf  18:47:27.09  -0.4  124.7  19                                   EGMT
 JCT  ePKPdf  18:48:00.56  -2.9X 143.8  21                                   JCT 
 CPUP ePKPdf  18:48:02.87  -1.7  144.4 227                                   CPUP
      epPKPdf 18:48:10.17  -2.9X



 Generated 2007 JUL 11 at 16:02 UTC

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

 


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