Phase Data

Explanation of Parameters


      6 APR 2013  ( 96)

     ot  = 07:37:54.79   +/-   1.60              HALMAHERA, INDONESIA            
     lat =       1.650   +/-    9.0
     lon =     127.458   +/-   12.7              MAGNITUDE 4.8 (GS)       
     dep =       136.0   +/-    4.8   

     96 km (60 miles) N of Ternate, Moluccas, Indonesia (pop 156,000)
     291 km (181 miles) E of Manado, Sulawesi, Indonesia
     1598 km (992 miles) SSE of MANILA, Philippines
     2448 km (1520 miles) ENE of JAKARTA, Java, Indonesia

     nph =   71 of  71    se = 0.79    FE=267                            A   

     error ellipse = (251.0,  0.0, 20.1;342.0, 18.0, 13.2;160.0, 71.0,  6.3)

 mb = 4.8 ( 58)  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
 TNTI ePn     07:38:16.43  -0.8    0.9 186                                   TNTI
 LUWI ePn     07:39:11.82  -1.5    5.4 240                                   LUWI
      eSn     07:40:17.34  S res =   2.8 
 FAKI ePn     07:39:31.21   1.7    6.6 134                                   FAKI
 KAPI ePn     07:40:16.67  -0.5   10.2 229                                   KAPI
      eSn     07:42:06.86  S res =  -2.6 
 MTN  ePn     07:41:17.11  -1.0   14.9 166                                   MTN 
 JAGI ePn     07:41:41.90   1.6   16.6 233 b:3.4+1 .80 4.7                   JAGI
 UGM  eP      07:42:12.26   2.0   19.4 240 b:7.3+1 .80 5.1                   UGM 
 FITZ eP      07:42:13.43  -0.3   19.7 185 b:1.4+1 .80 4.4                   FITZ
 TWG  eP      07:42:34.60  -2.9   21.9 344 b:1.8+2 .80 5.5                   TWG 
 COEN eP      07:42:38.17   0.1   22.0 135 b:1.4+1 1.0 4.3                   COEN
 YULB eP      07:42:39.81  -2.8   22.4 345 b:1.6+1 1.0 4.4                   YULB
 WB2  eP      07:42:41.42  -1.9   22.5 163                                   WB2 
      eP      07:42:42.94  -0.4 
 WC3  eP      07:42:42.65  -0.9   22.5 163 b:1.2+2 .80 5.3                   WC3 
 WRAB eP      07:42:42.82  -0.5   22.5 163 b:7.8+1 .65 5.3                   WRAB
 SSLB eP      07:42:48.02   1.1   22.9 345 b:2.9+1 .80 4.7                   SSLB
 XMIS eP      07:43:05.14   0.5   24.8 241 b:7.8+1 .75 5.3                   XMIS
 AS01 eP      07:43:14.26  -0.4   25.9 166                                   AS01
 AS31 eP      07:43:14.37  -0.2   25.9 166 b:1.0+1 .40 4.8                   AS31
 CTAO eP      07:43:38.24   1.6   28.4 140 b:6.8+0 .95 4.3                   CTAO
 FORT eP      07:44:09.74  -0.7   32.3 179 b:2.8+1 .75 5.1                   FORT
 MORW eP      07:44:11.84  -0.3   32.4 199 b:6.7+0 .90 4.4                   MORW
 CM01 eP      07:44:12.89  -0.3   32.5 303                                   CM01
 CM31 eP      07:44:13.78   0.3   32.6 303 b:1.1+1 .95 4.6                   CM31
 CHTO eP      07:44:14.96   0.0   32.7 303 b:1.2+1 .95 4.7                   CHTO
 ENH  eP      07:44:19.14   0.5   33.2 331 b:3.2+1 .90 5.1                   ENH 
 BBOO eP      07:44:35.94  -0.2   35.2 167 b:3.2+1 1.0 5.1                   BBOO
 EIDS eP      07:44:37.30   0.5   35.3 141 b:8.8+0 .80 4.6                   EIDS
 STKA eP      07:44:42.60   0.3   35.9 159 b:1.3+1 .85 4.7                   STKA
 XAN  eP      07:44:47.08  -0.7   36.6 334 b:3.0+1 .90 5.1                   XAN 
 BJT  eP      07:45:12.16  -0.3   39.5 346 b:3.0+1 .60 5.2                   BJT 
 ARMA eP      07:45:12.46   1.4   39.3 146 b:1.4+1 .95 4.7                   ARMA
 SHL  eP      07:45:30.18  -0.4   41.7 308 b:2.0+1 .64 4.9                   SHL 
 CAN  eP      07:45:34.07   1.8   41.9 153 b:1.8+1 .90 4.8                   CAN 
 TOO  eP      07:45:37.69   1.3   42.5 159 b:8.2+0 .70 4.5                   TOO 
 LSA  eP      07:45:53.23   0.8   44.4 313                                   LSA 
 ULN  eP      07:46:30.37   0.2   49.3 342 b:1.6+1 .70 4.9                   ULN 
 WMQ  eP      07:47:11.52   0.6   54.8 326 b:2.3+1 .50 5.3                   WMQ 
 PETK eP      07:47:27.13   0.4   57.1  21                                   PETK
 PEA0BeP      07:47:27.27   0.6   57.1  21 b:1.4+1 1.1 4.8                   PEA0
 LBZ  eP      07:47:44.29   0.1   59.6 146 b:7.3+0 .80 4.7                   LBZ 
 MK01 eP      07:47:44.90   0.2   59.6 326                                   MK01
 MK31 eP      07:47:44.96   0.1   59.7 326 b:1.4+1 .70 5.0                   MK31
 NIL  eP      07:47:45.92   0.2   59.8 309 b:7.2+0 .70 4.8                   NIL 
 MAKZ eP      07:47:45.99  -0.1   59.8 326 b:1.7+1 .70 5.2                   MAKZ
 PRZ  eP      07:47:46.72   1.1   59.7 320 b:1.4+1 .80 5.0                   PRZ 
 BKZ  eP      07:47:50.92  -0.2   60.6 138 b:1.1+1 1.1 4.7                   BKZ 
 KDJ  eP      07:47:51.69   1.7   60.4 319 b:1.1+1 .90 4.8                   KDJ 
 NRN  eP      07:47:53.49   0.2   60.8 318 b:5.4+0 .80 4.6                   NRN 
 AAK  eP      07:48:03.99   0.6   62.4 318 b:2.5+0 .60 4.3                   AAK 
 ZALV eP      07:48:04.22  -1.2   62.8 333                                   ZALV
 ZAA0 eP      07:48:04.47  -1.0   62.8 333 b:3.8+0 .85 4.4                   ZAA0
 KBL  eP      07:48:10.25   0.1   63.4 308 b:1.3+1 .85 4.9                   KBL 
 KURK eP      07:48:12.57  -0.3   63.9 328 b:2.9+1 .80 5.3                   KURK
 GAR  eP      07:48:13.30   0.1   63.9 313 b:3.5+1 1.0 5.2                   GAR 
 BTK  eP      07:48:14.68   1.4   63.9 315 b:1.3+1 1.1 4.8                   BTK 
 KKAR eP      07:48:21.60  -0.4   65.2 318 b:1.3+1 1.1 4.8                   KKAR
 KK31 eP      07:48:21.60  -0.4   65.2 318 b:1.3+1 1.1 4.8                   KK31
 BRVK eP      07:48:48.12  -0.5   69.5 327 b:1.3+1 1.0 4.7                   BRVK
 TIXI eP      07:48:49.70  -0.8   69.9   1 b:4.9+0 1.0 4.3                   TIXI
 ABKAReP      07:49:15.56  -1.2   74.2 321 b:4.3+0 .75 4.3                   ABKA
 ARU  eP      07:49:31.38  -1.5   77.1 328 b:8.2+0 .60 4.7                   ARU 
 VNDA eP      07:49:54.82  -0.5   81.3 173 b:2.7+0 .90 4.0                   VNDA
 SBA  eP      07:50:00.07   0.0   82.2 172 b:4.0-1 .80 3.3                   SBA 
 MAW  eP      07:50:00.13   0.5   82.1 201 b:7.0-1 1.0 3.3                   MAW 
 IM3  eP      07:50:10.01   0.7   83.9  24                                   IM3 
 BRLK eP      07:50:11.82   0.2   84.4  30 b:1.2+1 1.2 4.6                   BRLK
 JTS  ePKPdf  07:57:17.44  -0.7  145.6  69                                   JTS 
 GO03 ePKPdf  07:57:21.44  -2.3  149.1 148                                   GO03



 Generated 2013 APR  6 at 08:20 UTC

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