Phase Data

Explanation of Parameters


     21 FEB 2013  ( 52)

     ot  = 18:35:57.29   +/-   1.49              TAIWAN                          
     lat =      24.271   +/-    3.4
     lon =     121.508   +/-    6.4              MAGNITUDE 4.8 (GS)       
     dep =         5.5   +/-    4.5   

     34 km (21 miles) NNW of Hualien, Taiwan (pop 109,000)
     51 km (32 miles) SW of Su'ao, Taiwan (pop 44,000)
     80 km (50 miles) SE of Xinzhushi (Hsin-chu), Taiwan (pop 386,000)
     85 km (53 miles) S of TAIPEI, Taiwan (pop 2,622,000)

     nph =   70 of  84    se = 0.74    FE=244                            A   

     error ellipse = (101.0, 20.0, 10.3;297.0, 68.0,  6.3;193.0,  5.0,  4.9)

 mb = 4.8 ( 44)  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
 NACB ePg     18:36:01.07   1.2    0.1 141                                   NACB
 YHNB ePg     18:36:04.58  -0.8    0.4 343                                   YHNB
 SSLB ePg     18:36:10.13  -0.6    0.7 227                                   SSLB
 TATO ePg     18:36:10.47  -0.3    0.7 359                                   TATO
 YULB ePg     18:36:14.36  -0.1    0.9 193                                   YULB
 TPUB ePg     18:36:21.09  -0.3    1.3 220                                   TPUB
 YOJ  ePn     18:36:23.66   0.4    1.4  82                                   YOJ 
 TWG  ePn     18:36:24.45  -0.4    1.5 195                                   TWG 
 JOW  ePn     18:37:33.56  -1.7    6.6  66                                   JOW 
 KS15 ePn     18:39:14.94  -5.0   14.3  21                                   KS15
 XAN  ePn     18:39:25.78   0.3   14.7 314                                   XAN 
 BJT  ePn     18:39:44.88  -2.4   16.3 345 b:1.1+1 1.1 3.9                   BJT 
 MAJO eP      18:40:17.79  -0.5   18.9  46                                   MAJO
      eLR     18:47:53.93                                  
 MDJ  eP      18:40:45.26   0.1   21.3  16 b:1.4+1 1.2 4.2                   MDJ 
 CM31 eP      18:40:48.34  -1.8   21.8 259 b:1.1+1 1.0 4.2                   CM31
 CM01 eP      18:40:50.85   0.7   21.8 259                                   CM01
 CHTO eP      18:40:50.85   1.9   21.7 260 b:3.8+1 1.7 4.5                   CHTO
 SBUM eP      18:41:08.19   0.1   23.5 204 b:9.9+0 .80 4.4                   SBUM
 HIA  eP      18:41:21.61  -0.2   25.0 357 b:8.9+0 1.0 4.4                   HIA 
 KLR  eP      18:41:32.72   0.2   26.2  15                                   KLR 
      eLR     18:52:56.17                                  
 ULN  eP      18:41:33.44   0.5   26.2 338 b:1.7+1 1.0 4.7                   ULN 
 SONA1eP      18:41:35.24   0.4   26.4 337                                   SONA
 SONA0eP      18:41:35.92   1.1   26.4 337                                   SONA
 SHL  eP      18:41:39.97   0.7   26.9 279 b:1.9+1 1.1 4.7                   SHL 
 LSA  eP      18:41:46.48   0.7   27.6 288 b:4.1+0 .80 4.2                   LSA 
 MKAR eP      18:43:21.10   0.8   38.5 316 b:6.3+1 .85 5.3                   MKAR
 MK01 eP      18:43:21.11   1.0   38.5 316                                   MK01
 MK31 eP      18:43:21.37   1.1   38.5 316 b:1.0+1 .90 4.5                   MK31
 MK32 eP      18:43:21.57   1.3X  38.5 316                                   MK32
      ePcP    18:45:32.81  -0.5 
 MAKZ eP      18:43:22.82   0.8   38.7 316 b:1.4+1 .85 4.7                   MAKZ
 ZALV eP      18:43:35.08  -0.5   40.3 327                                   ZALV
 ZAA0 eP      18:43:35.31  -0.2   40.3 327 b:1.5+1 1.0 4.6                   ZAA0
 ZAA1 eP      18:43:35.50  -0.1X  40.3 327                                   ZAA1
 RABL eP      18:43:42.64   0.1   41.1 129 b:2.0+1 .80 4.9                   RABL
 KURK eP      18:43:51.22   0.2   42.2 320 b:1.1+1 1.1 4.5                   KURK
 COEN eP      18:44:02.38   0.6   43.5 149 b:1.2+1 .95 4.7                   COEN
 WR1  eP      18:44:17.77  -1.5X  45.7 163 b:4.1+1 2.0 5.1                   WR1 
 WB2  eP      18:44:18.29  -1.0   45.7 163                                   WB2 
 KK31 eP      18:44:19.96   1.1   45.6 307 b:1.1+1 1.9 4.5                   KK31
 KKAR eP      18:44:20.33   1.5   45.6 307 b:1.1+1 1.9 4.5                   KKAR
 BRVK eP      18:44:36.18   0.2   47.9 321 b:1.2+1 1.0 4.9                   BRVK
 AS31 eP      18:44:45.57  -0.6   49.1 165 b:9.0-1 .85 3.8                   AS31
 AS01 eP      18:44:45.78  -0.5   49.2 165                                   AS01
 CTA  eP      18:44:54.22  -0.4   50.3 149                                   CTA 
 ABKAReP      18:45:19.78   0.5   53.6 314                                   ABKA
 ARU  eP      18:45:30.67  -0.3   55.2 323 b:7.4+0 .90 4.7                   ARU 
 GYA0BeP      18:45:31.63   1.8   55.0 300 b:3.1+1 1.7 5.0                   GYA0
 CBIJ eLR     18:46:08.26         18.8  77                                   CBIJ
 KIV  eP      18:46:43.68   0.3   65.8 309 b:2.3+1 1.3 5.2                   KIV 
 KBZ  eP      18:46:43.83   1.3X  65.7 309                                   KBZ 
 RND  eP      18:46:59.15  -0.8   68.4  29 b:1.2+1 .88 5.1                   RND 
 MDM  eP      18:46:59.93   0.2   68.4  27 b:1.8+1 1.3 5.1                   MDM 
 ILB  eP      18:47:03.67   0.3   69.0  27 b:1.2+1 1.6 4.8                   ILB 
 EGAK eP      18:47:18.08   0.1   71.4  27 b:1.8+1 1.6 4.9                   EGAK
 FIA1 eP      18:47:18.83   0.0   71.5 330                                   FIA1
      eP      18:47:18.83   0.0 
 FIA0 eP      18:47:19.05   0.2X  71.5 330                                   FIA0
 DAWY eP      18:47:24.21   0.5   72.3  27 b:1.3+1 1.3 4.9                   DAWY
 INK  eP      18:47:26.92  -0.9   73.0  22 b:5.2+0 1.1 4.6                   INK 
 AKBB eP      18:47:26.95  -1.0   73.0 318 b:1.2+1 1.2 4.9                   AKBB
 AK11 eP      18:47:27.12  -1.1   73.0 318                                   AK11
 KIEV eP      18:47:27.14  -0.8   73.0 318 b:1.2+1 1.2 4.9                   KIEV
 BR101eP      18:47:31.15   0.7X  73.4 307                                   BR10
 BR131eP      18:47:31.40   0.9   73.4 307 b:7.7+0 1.0 4.7                   BR13
 SUW  eP      18:47:41.73  -0.2   75.4 323 b:5.5+1 1.0 5.6                   SUW 
 BUR04eP      18:47:48.42  -0.1   76.5 316                                   BUR0
 MLR  eP      18:47:51.03   0.8   76.8 314 b:7.4+0 .90 4.8                   MLR 
 KWP  eP      18:47:53.59   0.8   77.3 319 b:5.2+2 1.6 6.4                   KWP 
 NC405eP      18:47:56.51  -0.2   78.0 332 b:2.1+1 1.1 5.1                   NC40
 NB200eP      18:47:57.85  -0.2X  78.3 332                                   NB20
      eLR     19:26:47.87                                  
 OJC  eP      18:48:01.61   0.5   78.8 320 b:1.7+1 1.1 5.0                   OJC 
 VTS  eP      18:48:05.82  -0.5   79.7 312 b:1.0+1 1.0 4.8                   VTS 
 DIVS eP      18:48:14.58   0.0   81.3 315 b:1.7+1 1.4 4.9                   DIVS
 YKB5 eP      18:48:21.50  -0.6   82.8  23                                   YKB5
 GEA0 eP      18:48:22.97  -0.5   83.0 321                                   GEA0
 GEC2 eP      18:48:23.46   0.0   83.0 321 b:4.7+0 1.0 4.6                   GEC2
 B08A eP      18:48:55.96   0.1   89.5  36 b:6.6+0 .95 4.8                   B08A
 ASAJ eLR     18:51:31.71         26.3  36                                   ASAJ
 PEA1 eLR     19:00:50.21         39.6  34                                   PEA1
 AKTO eLR     19:09:50.03         54.9 316                                   AKTO



 Generated 2013 MAR 21 at 15:25 UTC

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