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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      8 JUL 2007  (189)

     ot  = 07:48:24.54   +/-   1.40              SIMEULUE, INDONESIA             
     lat =       2.545   +/-    8.5
     lon =      96.454   +/-    7.5              MAGNITUDE 4.9 (GS)       
     dep =        61.7   +/-   12.5   

     270 km (165 miles) WSW of Medan, Sumatra, Indonesia
     275 km (170 miles) WNW of Sibolga, Sumatra, Indonesia
     585 km (365 miles) W of KUALA LUMPUR, Malaysia
     1485 km (930 miles) NW of JAKARTA, Java, Indonesia

     nph =   29 of  30    se = 0.93    FE=706                            A   

     error ellipse = ( 45.4, 57.8, 21.4;207.2, 30.9, 12.4;302.1,  8.2,  8.0)

 mb = 4.9 ( 10)  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
 KULM ePn     07:49:37.35   0.3    5.0  57 d:2.4+2     5.8X                  KULM
 KSM  ePn     07:51:37.89  -0.6   13.9  94                                   KSM 
 CHTO ePn     07:52:08.72  -1.5   16.4   8                                   CHTO
 PALK ePn     07:52:12.13   1.5   16.4 287                                   PALK
 KKM  eP      07:52:53.94   1.4   20.0  79                                   KKM 
 KAPI eP      07:53:37.80  -0.1   24.5 108                                   KAPI
 FITZ eP      07:55:13.05  -1.0   35.3 127                                   FITZ
 WB2  eP      07:56:21.00  -0.4   43.4 123                                   WB2 
 WRAB eP      07:56:21.08  -0.3   43.4 123 b:2.7+1 1.3 4.9                   WRAB
 TKM2 P       07:56:28.65   0.1   44.3 338 b:2.0+1 1.1 4.8                   TKM2
 AML  P       07:56:29.90   0.5   44.4 336 b:2.8+1 1.0 5.0                   AML 
 EKS2 P       07:56:32.85   0.5   44.8 336 b:1.1+1 .83 4.7                   EKS2
 MK31 eP      07:56:39.84  -0.1   45.8 346                                   MK31
 TLY  eP      07:57:08.27   0.8   49.3   6 b:1.4+1 1.1 4.9                   TLY 
 KURK eP      07:57:14.42  -0.5   50.3 345 b:3.5+1 1.1 5.3                   KURK
 ZAA0 eP      07:57:28.42   0.0   52.1 351                                   ZAA0
 CTAO eP      07:57:41.33   0.2   53.8 117 b:9.3+0 .90 4.8                   CTAO
 BRVK eP      07:57:47.38  -0.7   54.8 341                                   BRVK
 STKA eP      07:57:48.52   0.0   54.8 132                                   STKA
 KMBO eP      07:58:20.42  -0.5   59.3 267 b:5.5+0 .80 4.7                   KMBO
 YSS  eP      07:58:24.00   1.5   59.7  35 b:4.1+1 1.5 5.3                   YSS 
 ARU  eP      07:58:34.29  -1.6   61.7 337 b:1.6+1 1.1 5.1                   ARU 
 YAK  eP      07:58:53.61   0.0   64.3  17                                   YAK 
 TIXI eP      07:59:40.83  -0.5   72.0  10                                   TIXI
 AKBB P       07:59:50.65  -1.4   73.7 322                                   AKBB
 GEC2 P       08:00:44.97   0.0   83.3 319                                   GEC2
 IMA2 P       08:01:43.81   0.6   95.6  23                                   IMA2
 MSO  ePKPdf  08:07:16.09  -0.2  124.0  25                                   MSO 
 MSU  ePKPdf  08:07:32.70   2.0  131.3  30                                   MSU 
 MIAR ePKPdf  08:07:44.84  -5.2X 141.9  13                                   MIAR



 Generated 2007 JUL  8 at 08:12 UTC

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

 


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