Phase Data

Explanation of Parameters


     19 DEC 2009  (353)

     ot  = 13:02:16.50   +/-   0.49              TAIWAN                          
     lat =      23.763   +/-    3.8
     lon =     121.689   +/-    4.4              MAGNITUDE 6.4 (GS)       
     dep =        44.6   +/-    5.3   

     25 km (15 miles) SSE of Hua-lien, Taiwan (pop 108,000)
     95 km (60 miles) S of Su-ao, Taiwan (pop 48,000)
     110 km (70 miles) ESE of T'ai-chung, Taiwan (pop 940,000)
     145 km (90 miles) S of T'AI-PEI, Taiwan (pop 2,641,000)

     nph =   73 of  75    se = 1.19    FE=244                            A   

     error ellipse = (303.6, 58.9,  8.6;114.6, 30.8,  6.6;207.0,  4.0,  5.2)

 mb = 6.3 ( 48)  ML = 5.1 (  1)  mblg = 7.7 (  1)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 NACB ePn     13:02:25.61  -0.9    0.4 348                                   NACB
 YULB ePn     13:02:26.98  -0.7    0.5 224 L:2.4+2 .85 5.1                   YULB
 SSLB ePn     13:02:29.09  -0.6    0.7 272                                   SSLB
 YHNB ePn     13:02:33.22  -0.3    0.9 342                                   YHNB
 TWG  P       13:02:33.86  -1.6    1.1 211                                   TWG 
 TPUB P       13:02:35.56   0.4    1.1 245                                   TPUB
 TATO ePn     13:02:37.11   0.0    1.2 351                                   TATO
 YOJ  ePn     13:02:39.99   0.5    1.4  60 g:9.0+4 .85 8.9X                  YOJ 
 SZP  P       13:03:48.61   1.9    6.3 191                                   SZP 
 JOW  ePn     13:03:50.99  -1.3    6.7  61 L:3.0+0 1.3 5.6X g:1.5+3 1.3 7.7  JOW 
 JNU  ePn     13:05:10.78   1.3   12.3  39                                   JNU 
 INCN ePn     13:05:39.30   2.8   14.3  16                                   INCN
 SLVN P       13:06:05.86  -0.4   16.6 265                                   SLVN
 DLV  P       13:06:16.06   2.3   17.2 229                                   DLV 
 CBIJ ePn     13:06:33.33   0.2   18.8  76 b:8.2+3 1.6 6.7                   CBIJ
 CHTO eP      13:07:05.47   1.1   21.7 261 b:1.6+3 1.2 6.3                   CHTO
 CM31 P       13:07:07.10   1.6   21.9 260 g:7.2-1 1.0 5.3X b:7.2+2 1.0 6.0  CM31
 SBUM eP      13:07:17.01  -1.5   23.1 205 b:8.9+2 1.0 6.2                   SBUM
 TNTI eP      13:07:21.36  -1.3   23.5 166 b:2.4+3 1.3 6.5                   TNTI
 KSM  eP      13:07:33.96  -0.1   24.8 208 b:2.0+3 1.0 6.6                   KSM 
 ERM  eP      13:07:37.02  -3.6X  25.5  39 b:1.9+2 .70 5.8                   ERM 
 ASAJ eP      13:07:48.08  -2.2   26.6  35 b:1.2+2 1.1 5.4                   ASAJ
 ULN  eP      13:07:51.08  -0.8   26.7 338 b:1.5+3 1.5 6.4                   ULN 
 KULM eP      13:07:58.25   0.7   27.3 231 b:1.1+3 1.7 6.2                   KULM
 IPM  eP      13:08:00.05   0.4   27.6 229 b:5.7+2 1.1 6.1                   IPM 
 MYKOMeP      13:08:02.51   0.5   27.8 221 b:4.5+2 1.1 6.0                   MYKO
 YSS  eP      13:08:07.17  -1.6   28.6  31                                   YSS 
 KAPI eP      13:08:07.35  -1.9   28.7 184 b:2.0+3 1.3 6.6                   KAPI
 TLY  eP      13:08:30.07  -0.8   31.1 338 b:1.7+2 .80 5.9                   TLY 
 PMBI eP      13:08:34.36   2.4   31.2 214                                   PMBI
 SMRI eP      13:08:44.56   1.1   32.5 201 b:7.1+2 .90 6.5                   SMRI
 MNAI eP      13:08:51.06  -0.7   33.5 216                                   MNAI
 CISI eP      13:08:54.91  -0.8   33.9 205 b:1.1+3 1.1 6.7                   CISI
 XMIS eP      13:09:24.56  -1.4   37.5 207                                   XMIS
 YAK  eP      13:09:33.12  -2.1   38.6   6                                   YAK 
 MK31 e       13:09:38.17  -0.1   39.0 316                                   MK31
 PEA0BP       13:09:47.22   0.8   40.0  33                                   PEA0
 PET  P       13:09:49.21  -0.8   40.4  34 b:4.0+2 1.2 6.0                   PET 
 ZAA0 P       13:09:52.24  -1.5   40.8 327                                   ZAA0
 PMG  P       13:09:58.54   0.6   41.3 140 b:1.7+3 1.5 6.5                   PMG 
 FITZ P       13:09:59.93  -1.8   41.8 174 b:2.0+2 1.1 5.7                   FITZ
 WAKE P       13:10:04.06   0.9   41.9  87 b:4.0+3 1.2 7.0                   WAKE
 TKM2 P       13:10:07.65   0.8   42.4 308 b:2.1+3 1.1 6.7                   TKM2
 KURK P       13:10:08.37  -0.6   42.7 320 b:3.4+2 1.0 6.0                   KURK
 PALK P       13:10:09.52   1.1   42.6 254 b:3.7+2 1.2 6.0                   PALK
 COEN P       13:10:11.51   0.0   43.0 149 b:7.4+3 1.1 7.3X                  COEN
 AAK  P       13:10:13.47   0.7   43.1 308 b:6.8+2 1.1 6.3                   AAK 
 COCO P       13:10:13.57   0.1   43.2 217 b:1.0+3 1.0 6.5                   COCO
 EKS2 P       13:10:17.65   0.7   43.7 308 b:5.9+2 1.1 6.2                   EKS2
 WRAB P       13:10:27.61  -1.3   45.2 163 b:2.2+2 .75 6.1                   WRAB
 KWAJ P       13:10:39.94   1.8   46.3 101 b:6.6+2 1.2 6.4                   KWAJ
 KBL  P       13:10:42.24   0.4   46.8 296 b:2.5+3 1.2 7.0                   KBL 
 TIXI e       13:10:48.73  -2.5   48.1   3 b:4.3+2 1.1 6.4                   TIXI
 AS31 P       13:10:55.17  -0.8   48.6 165                                   AS31
 FX1  P       13:10:55.35   1.7   48.4  39                                   FX1 
 CTAO P       13:11:04.69   0.2   49.7 149 b:1.1+2 .65 6.0                   CTAO
 FORT P       13:11:39.55  -0.7   54.6 173 b:3.5+2 .65 6.5                   FORT
 MIDW P       13:11:40.94   1.2   54.5  71 b:9.3+2 1.3 6.6                   MIDW
 ARU  P       13:11:47.10  -1.2   55.7 323 b:7.8+2 1.2 6.6                   ARU 
 EIDS P       13:11:54.49   0.0   56.5 148 b:3.6+2 1.4 6.2                   EIDS
 DGAR P       13:11:59.36   0.0   57.2 243 b:6.0+2 1.8 6.3                   DGAR
 BBOO P       13:12:03.18  -0.8   57.9 166 b:8.9+3 1.1 7.8X                  BBOO
 STKA P       13:12:07.42  -0.9   58.5 160 b:2.4+1 .53 5.5                   STKA
 GAMB P       13:12:09.18   0.5   58.6  29 b:1.2+2 .86 6.0                   GAMB
 UNV  P       13:12:22.64   0.8   60.5  40 b:1.2+2 .86 6.0                   UNV 
 ARMA P       13:12:27.16   1.2   61.1 150 b:1.1+2 .98 6.0                   ARMA
 GNI  P       13:12:54.78  -0.2   65.4 305 b:1.0+3 1.4 6.7                   GNI 
 KIV  P       13:12:59.88  -0.1   66.2 309 b:1.4+3 1.2 6.9                   KIV 
 RSO  P       13:13:08.55   0.8   67.5  32 b:5.1+2 .90 6.6                   RSO 
 COLD P       13:13:08.94   0.6   67.6  25 b:1.3+2 .70 6.1                   COLD
 MCK  P       13:13:15.12  -0.1   68.7  29 b:2.7+2 .84 6.3                   MCK 
 TAU  P       13:13:26.27   0.4   70.4 160 b:3.1+2 1.2 6.2                   TAU 
 MSEY P       13:13:27.01   0.7   70.4 256 b:1.3+2 .95 5.9                   MSEY
 KIP  P       13:13:44.28   1.2   73.2  74 b:1.0+2 .95 5.8                   KIP 
      e       13:13:59.38  -0.1X



 Generated 2009 DEC 19 at 13:17 UTC

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