Link to USGS home page.
Earthquake Hazards Program
Phase Data

Explanation of Parameters


     11 JUL 2007  (192)

     ot  = 23:10:37.36   +/-   0.44              HALMAHERA, INDONESIA            
     lat =       2.370   +/-    6.1
     lon =     128.716   +/-   11.3              MAGNITUDE 4.8 (GS)       
     dep =        35.0  (geophysicist)

     230 km (140 miles) NE of Ternate, Moluccas, Indonesia
     440 km (275 miles) ENE of Manado, Sulawesi, Indonesia
     1605 km (990 miles) SSE of MANILA, Philippines
     2610 km (1620 miles) ENE of JAKARTA, Java, Indonesia

     nph =   23 of  26    se = 1.02    FE=267                            A   

     error ellipse = ( 76.4,  0.0, 15.2;166.4,  0.0,  7.3;  0.0,  0.0,  0.0)

 mb = 4.8 (  9)  ML = 0.0 (  0)  mblg = 4.4 (  1)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 DAV  ePn     23:11:56.36  -2.1    5.6 326 g:6.2-1 .90 4.4                   DAV 
      eSg     23:13:31.52
 KAPI ePn     23:13:21.70   1.5   11.6 231                                   KAPI
 FITZ eP      23:15:13.57   0.3   20.6 188 b:1.3+2 2.0 4.9                   FITZ
 WRAB eP      23:15:37.13  -0.5   22.8 166 b:4.1+1 .80 5.0X                  WRAB
 WB2  eP      23:15:37.14  -0.6   22.9 166                                   WB2 
 MBWA eP      23:15:57.01  -0.9   25.0 200                                   MBWA
      e       23:16:06.75  depth =  35.4X
 QIZ  eP      23:15:57.09   0.7   24.8 313                                   QIZ 
 FORT eP      23:17:07.83  -1.1   33.0 181                                   FORT
 CHTO eP      23:17:14.63   1.6   33.4 301                                   CHTO
 MAJO eP      23:17:21.36  -6.2X  35.1  13 b:1.1+1 .80 4.9                   MAJO
 STKA eP      23:17:36.97   0.2   36.2 161 b:1.3+1 .75 4.9                   STKA
 BJT  eP      23:18:01.19  -0.7   39.2 345 b:6.5+0 .50 4.7                   BJT 
 LSA  eP      23:18:49.38   0.6   44.8 311 b:1.1+1 .70 4.8                   LSA 
 TKM2 eP      23:20:55.20   0.3   62.1 318 b:5.3+0 .88 4.7                   TKM2
 ZAA0 eP      23:20:58.16  -0.4   62.7 333                                   ZAA0
 AML  eP      23:21:01.06  -0.5   63.0 317 b:1.4+2 .78 6.2X                  AML 
 EKS2 eP      23:21:02.61   0.4   63.2 317 b:5.0+0 .63 4.8                   EKS2
 KURK eP      23:21:06.39  -0.5   63.9 327                                   KURK
 KBL  eP      23:21:06.93  -0.4   63.9 308 b:2.8+0 .63 4.5                   KBL 
 BRVK eP      23:21:42.93   0.0   69.6 327                                   BRVK
 ARU  eP      23:22:26.08  -1.2   77.1 328 b:1.4+1 .70 5.1X                  ARU 
 KDAK eP      23:22:54.17   0.7   82.0  32 b:1.2+1 .87 4.9                   KDAK
 IMA2 eP      23:22:59.24   1.3   82.8  24                                   IMA2
 DIV  eP      23:23:14.63   1.7   85.8  29                                   DIV 



 Generated 2007 JUL 19 at 01:16 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