Phase Data

Explanation of Parameters


     21 FEB 2013  ( 52)

     ot  = 19:59:46.75   +/-   1.17              KYUSHU, JAPAN                   
     lat =      30.214   +/-    6.0
     lon =     130.976   +/-   12.2              MAGNITUDE 4.8 (GS)       
     dep =        38.3   +/-    6.0   

     159 km (99 miles) SSE of Kagoshima, Kyushu, Japan (pop 604,000)
     192 km (119 miles) SSW of Miyazaki, Kyushu, Japan
     288 km (179 miles) S of Kumamoto, Kyushu, Japan
     1020 km (633 miles) SW of TOKYO, Japan

     nph =   46 of  55    se = 0.57    FE=235                            A   

     error ellipse = (264.0,  4.0, 18.9;359.0, 45.0, 12.1;169.0, 43.0,  3.6)

 mb = 4.8 ( 27)  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
 JNU  ePn     20:00:30.56   0.1    2.9 358                                   JNU 
 JOW  ePn     20:00:46.47   1.2    4.1 216                                   JOW 
      eSn     20:01:32.08  S res =  -2.1 
 INU  ePn     20:01:28.55  -1.2X   7.2  43                                   INU 
 KS15 ePn     20:01:34.94  -1.6    7.7 341                                   KS15
 MAJO ePn     20:01:49.83  -0.8    8.7  42                                   MAJO
 KLR  eP      20:04:05.33   0.3   19.0   2                                   KLR 
 ULN  eP      20:05:11.06   0.0   25.4 321 b:6.4+0 1.0 4.2                   ULN 
 SONA1eP      20:05:13.95  -0.3   25.8 320                                   SONA
 SONA0eP      20:05:14.50   0.3   25.8 320                                   SONA
 CHTO eP      20:06:02.10  -0.2   31.2 256 b:4.7+0 .60 4.5                   CHTO
 PATS eP      20:06:33.13   0.6   34.6 127 b:3.0+2 .80 6.3                   PATS
 SEY  eP      20:06:39.99   0.4   35.5  17                                   SEY 
 ZAA0 eP      20:07:22.67  -0.6   40.7 319 b:3.2+0 .70 4.2                   ZAA0
 ZAA1 eP      20:07:23.18  -0.1X  40.7 319                                   ZAA1
 ZALV eP      20:07:23.35   0.1   40.7 319                                   ZALV
 MK31 eP      20:07:25.15   0.4   40.8 308 b:2.3+0 .80 4.0                   MK31
 MK32 eP      20:07:25.25   0.5X  40.8 308                                   MK32
 MKAR eP      20:07:25.29   0.5   40.8 308 b:1.7+1 .75 4.8                   MKAR
 PRZ  eP      20:07:45.81  -0.4   43.4 301 b:1.3+1 1.0 4.6                   PRZ 
 TARG eP      20:07:50.48   0.3   43.9 300 b:1.1+1 .80 4.7                   TARG
 KDJ  eP      20:07:52.39  -1.2   44.4 301 b:7.3+0 1.0 4.4                   KDJ 
 NRN  eP      20:08:00.25  -0.8   45.3 300 b:1.2+1 1.1 4.7                   NRN 
 AAK  eP      20:08:09.42   0.4   46.3 302                                   AAK 
 BRVK eP      20:08:30.45   0.4   49.1 316 b:1.8+1 1.1 5.0                   BRVK
 KK31 eP      20:08:31.83   0.7   49.2 303 b:1.9+1 1.3 4.9                   KK31
 KKAR eP      20:08:31.83   0.7   49.2 303 b:1.9+1 1.3 4.9                   KKAR
 WR1  eP      20:08:36.34  -0.8   50.0 176 b:6.9+0 1.1 4.6                   WR1 
 CHGR eP      20:08:43.65  -0.1   50.8 297 b:6.3+1 1.1 5.5                   CHGR
 CTA  eP      20:08:52.97  -0.4X  52.1 162                                   CTA 
 AS01 eP      20:09:03.86  -0.7   53.6 177                                   AS01
 AS31 eP      20:09:04.94   0.4   53.6 177 b:1.6+0 1.2 3.9                   AS31
 ARU  eP      20:09:19.27  -0.7   55.8 320 b:1.5+1 1.2 4.9                   ARU 
 ABKAReP      20:09:19.71   0.0   55.8 312                                   ABKA
 MDM  eP      20:09:42.83  -0.8   59.2  29 b:2.2+1 1.4 5.1                   MDM 
 ARA0 eP      20:10:36.39  -0.2X  67.2 339                                   ARA0
 KIV  eP      20:10:45.62  -0.2   68.6 309 b:2.2+1 1.1 5.1                   KIV 
 KBZ  eP      20:10:46.45   1.1X  68.5 309                                   KBZ 
 FIA0 eP      20:10:57.75   0.0   70.6 331                                   FIA0
 FIA1 eP      20:10:57.95   0.2   70.6 331                                   FIA1
 AKBB eP      20:11:17.87  -0.8   74.1 320 b:3.0+1 1.9 4.9                   AKBB
 YKB5 eP      20:11:18.08   0.6   73.9  26                                   YKB5
 BR101eP      20:11:32.88  -0.2X  76.5 308                                   BR10
 BR131eP      20:11:33.06   0.0   76.5 308                                   BR13
 NB200eP      20:11:34.50   0.3X  76.8 334                                   NB20
 SUMG eP      20:11:37.21   0.3   77.2 357 b:1.7+1 1.3 4.9                   SUMG
 NV01 eP      20:12:23.33  -0.4   86.0  47                                   NV01
 H17A eP      20:12:30.97   2.8   86.9  39 b:9.9+0 1.2 4.9                   H17A
 PD31 eP      20:12:35.46  -0.4   88.6  40 b:4.9+0 1.3 4.6                   PD31
 PDAR eP      20:12:35.84   0.0   88.6  40                                   PDAR
 PV14 eP      20:12:49.99  -0.9   91.8  43 b:2.5+1 1.6 5.4                   PV14
 PV17 eP      20:12:50.59  -0.7   91.9  43 b:7.7+0 1.0 5.1                   PV17
 PV03 eP      20:12:51.99   0.3   91.9  43 b:4.8+0 1.0 4.9                   PV03
 PV01 eP      20:12:53.12   0.2   92.2  43 b:6.0+0 .94 5.0                   PV01
 AKTO eLR     20:36:26.74         56.8 313                                   AKTO



 Generated 2013 MAR 21 at 16:17 UTC

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