Phase Data

Explanation of Parameters


      7 SEP 2012  (251)

     ot  = 12:30:31.70   +/-   2.35              HALMAHERA, INDONESIA            
     lat =       2.449   +/-    8.5
     lon =     128.259   +/-    8.4              MAGNITUDE 5.3 (GS)       
     dep =       166.5   +/-    7.5   

     208 km (129 miles) NNE of Ternate, Moluccas, Indonesia
     394 km (244 miles) ENE of Manado, Sulawesi, Indonesia
     1562 km (970 miles) SSE of MANILA, Philippines
     2563 km (1592 miles) ENE of JAKARTA, Java, Indonesia

     nph =   67 of  67    se = 1.16    FE=267                            A   

     error ellipse = (242.0, 31.0, 15.9;353.0, 29.0, 12.8;116.0, 43.0,  6.4)

 mb = 5.3 (  1)  ML = 5.4 (  8)  mblg = 0.0 (  0)  md = 4.7 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 TNTI ePn     12:31:06.96   0.3    1.9 208 d:2.6+2     4.7  L:4.2+1 1.4 5.4  TNTI
      eSn     12:31:34.26  S res =   0.7 
 DAV  ePn     12:31:49.31  -0.2    5.3 330 L:4.8+0 .95 5.5                   DAV 
 LUWI ePn     12:32:03.51  -1.6    6.5 238 L:1.6+1 .75 6.4                   LUWI
 FAKI ePn     12:32:09.46   2.1    6.7 143 L:2.7-1 2.3 4.7                   FAKI
 SAUI ePn     12:33:01.50  -0.5   10.8 164                                   SAUI
 MMRI ePn     12:33:23.65  -0.9   12.5 209                                   MMRI
 SOEI ePn     12:33:28.93   1.5   12.8 198                                   SOEI
 MTN  ePn     12:34:00.05  -1.1   15.5 169 b:1.2+2 .75 5.3                   MTN 
 JAGI eP      12:34:29.20   1.8   17.8 232 b:6.2+2 1.0 5.9                   JAGI
 GUMO eP      12:34:49.36  -0.2   19.8  55 b:1.1+2 .65 5.4                   GUMO
 SMRI eP      12:34:54.35   1.3   20.1 242 b:7.8+2 1.0 6.1                   SMRI
 UGM  eP      12:34:55.82  -0.9   20.5 240 b:5.4+2 1.0 6.0                   UGM 
 FITZ eP      12:34:56.87  -0.9   20.6 187                                   FITZ
      eS      12:38:40.56  S res =   1.8 
 TWG  eP      12:35:04.12  -2.5   21.4 342 b:1.6+2 .90 5.5                   TWG 
 YULB eP      12:35:09.89  -1.7   21.9 343 b:8.7+0 .80 4.3                   YULB
 COEN eP      12:35:12.79  -0.2   22.0 138 b:5.6+1 1.1 4.9                   COEN
 ANA2 eP      12:35:14.04   0.8   22.0  50 b:4.7+2 1.3 5.8                   ANA2
 PMG  eP      12:35:14.50  -0.5   22.2 122 b:5.1+1 1.2 4.9                   PMG 
 SSLB eP      12:35:14.78  -1.5   22.4 342 b:3.5+1 .80 4.9                   SSLB
 SARN eP      12:35:15.80   0.0   22.3  50 b:2.4+2 1.4 5.5                   SARN
 YOJ  eP      12:35:17.00  -0.2   22.5 347 b:1.4+2 1.4 5.3                   YOJ 
 CISI eP      12:35:17.76  -1.7   22.7 244 b:2.4+2 .80 5.7                   CISI
 WB2  eP      12:35:21.67  -0.8   23.0 165                                   WB2 
      eP      12:35:23.43   0.9 
 YHNB eP      12:35:21.67  -1.1   23.1 344 b:6.5+1 1.0 5.1                   YHNB
 JOW  eP      12:35:33.24  -0.2   24.3   0 b:4.1+1 .90 5.0                   JOW 
 PMBI eP      12:35:34.49   1.9   24.1 257 b:3.7+2 .60 6.1                   PMBI
 RABL eP      12:35:38.26  -0.2   24.8 105 b:2.1+2 1.4 5.5                   RABL
 MBWA eP      12:35:39.22  -0.2   24.9 199 b:1.2+2 .85 5.5                   MBWA
 MNAI eP      12:35:50.02  -1.0   26.2 255 b:3.6+2 1.2 5.9                   MNAI
 AS01 eP      12:35:53.79  -0.4   26.5 168                                   AS01
 AS31 eP      12:35:54.12   0.0   26.5 168 b:5.5+0 .55 4.4                   AS31
 BKNI eP      12:36:01.96   1.0   27.3 266 b:1.3+2 .70 5.7                   BKNI
 CTAO eP      12:36:12.53   0.7   28.5 143 b:2.8+1 1.2 4.9                   CTAO
 PSI  eP      12:36:18.86  -0.2   29.3 271 b:4.3+1 1.0 5.1                   PSI 
 JNU  eP      12:36:30.04  -0.2   30.6   4 b:8.7+1 1.3 5.3                   JNU 
 GSI  eP      12:36:30.78  -0.3   30.7 268 b:1.0+2 .90 5.6                   GSI 
 CM31 eP      12:36:49.80   0.0   32.8 301                                   CM31
 CM01 eP      12:36:49.95   0.4   32.8 301                                   CM01
      epP     12:37:25.99  depth =   2.2 
 FORT eP      12:36:50.23  -1.2   33.0 180 b:6.3+1 .75 5.4                   FORT
 CHTO eP      12:36:51.25   0.1   33.0 302 b:1.1+1 .55 4.8                   CHTO
      epP     12:37:28.24  depth =   2.9 
 INU  eP      12:36:57.21  -0.1   33.7  13 b:7.1+1 .50 5.6                   INU 
 KS01 eP      12:37:07.14   0.1   34.9 360                                   KS01
      epP     12:37:41.59  depth =   0.0 
 KS15 eP      12:37:07.25   0.0   34.9 360                                   KS15
 MAJO eP      12:37:08.17  -1.4   35.1  14 b:5.9+1 .65 5.4                   MAJO
 MJB9 eP      12:37:08.27  -1.3   35.1  14 b:6.0+1 .63 5.4                   MJB9
 EIDS eP      12:37:11.74  -0.2   35.4 143 b:6.2+1 1.2 5.2                   EIDS
 STKA eP      12:37:20.50   0.2   36.4 161 b:1.3+1 1.0 4.6                   STKA
 NWAO eP      12:37:22.00  -0.7   36.7 196 b:5.7+1 1.2 5.1                   NWAO
 ARMA eP      12:37:47.02   0.1   39.6 148 b:6.1+1 1.1 5.2                   ARMA
 USA0BeP      12:38:04.31   0.2   41.7   4 b:2.4+1 .75 4.9                   USA0
 SHL  eP      12:38:06.60   0.8   41.9 307 b:6.9+1 .66 5.4                   SHL 
 ASAJ eP      12:38:16.29  -1.4   43.4  15 b:3.1+1 .70 5.0                   ASAJ
 YSS  eP      12:38:39.07   0.1   46.1  14 b:2.2+1 .80 4.8                   YSS 
 ULN  eP      12:39:00.93   0.8   48.8 341 b:3.6+1 .60 5.2                   ULN 
 SONA1eP      12:39:01.84   0.2   49.0 341                                   SONA
 PETK eP      12:39:53.95   0.8   56.0  21                                   PETK
 PEA0BeP      12:39:54.00   0.8   56.0  21 b:7.8+1 1.4 5.4                   PEA0
 PET  eP      12:39:56.03   1.0   56.3  22 b:7.5+1 1.5 5.3                   PET 
 RPZ  eP      12:40:20.74   1.0   59.8 145 b:7.3+1 1.2 5.4                   RPZ 
 AAK  eP      12:40:37.69   1.0   62.3 318                                   AAK 
 KURK eP      12:40:45.19   0.3   63.6 327                                   KURK



 Generated 2012 SEP  7 at 12:43 UTC

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