Phase Data

Explanation of Parameters


     27 JAN 2013  ( 27)

     ot  = 20:57:35.15   +/-   2.00              RYUKYU ISLANDS, JAPAN           
     lat =      27.214   +/-    9.6
     lon =     128.362   +/-   12.1              MAGNITUDE 5.2 (GS)       
     dep =        57.9   +/-    8.4   

     131 km (81 miles) NNE of Naha, Okinawa, Japan (pop 312,000)
     521 km (323 miles) NE of Ishigaki-jima, Ryukyu Islands, Japan
     530 km (329 miles) SSW of Kagoshima, Kyushu, Japan
     1431 km (889 miles) SW of TOKYO, Japan

     nph =   86 of  86    se = 0.99    FE=238                            A   

     error ellipse = (117.0, 20.0, 19.8;218.0, 26.0, 14.9;355.0, 55.0, 10.1)

 mb = 5.2 ( 23)  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
 JOW  ePn     20:57:45.19  -0.6    0.4 192                                   JOW 
      eSn     20:57:52.93  S res =  -0.6 
 YOJ  ePn     20:58:55.41   0.3    5.5 242                                   YOJ 
 JNU  ePn     20:59:05.69   0.5    6.3  20                                   JNU 
 TATO ePn     20:59:11.42   2.3    6.6 252                                   TATO
 NACB ePn     20:59:11.61  -0.9    6.8 245                                   NACB
 YHNB ePn     20:59:13.16   1.0    6.8 250                                   YHNB
 YULB ePn     20:59:18.41  -2.7    7.4 241                                   YULB
 SSE  ePn     20:59:20.73   0.7    7.4 303                                   SSE 
 TWG  ePn     20:59:23.60  -4.1    7.9 238                                   TWG 
 TPUB ePn     20:59:27.91  -1.0    8.0 243                                   TPUB
 KS15 ePn     20:59:59.26  -0.5   10.3 358                                   KS15
 KS01 ePn     21:00:00.04   0.7   10.2 358                                   KS01
 INU  ePn     21:00:12.15   2.7   11.0  40                                   INU 
 MAJO ePn     21:00:29.17  -1.1   12.5  40                                   MAJO
 MJB9 ePn     21:00:29.20  -1.1   12.5  40                                   MJB9
 BJT  ePn     21:01:21.18   1.0   16.3 325 b:1.9+2 .80 5.3                   BJT 
 ENH  ePn     21:01:29.24   2.3   16.8 285 b:4.2+1 .75 4.7                   ENH 
 XAN  eP      21:01:42.06   0.4   18.0 297 b:1.5+2 1.1 5.1                   XAN 
 YSS  eP      21:02:31.26  -0.9   22.7  26 b:7.7+1 1.3 5.0                   YSS 
 HIA  eP      21:02:35.05   0.0   23.0 346 b:1.5+1 .80 4.5                   HIA 
 KMI  eP      21:02:38.22   1.9   23.1 271 b:4.7+1 .90 4.9                   KMI 
 ULN  eP      21:03:05.79  -1.4   26.5 327 b:4.3+1 .90 5.0                   ULN 
 SONA1eP      21:03:08.39  -1.5   26.8 326                                   SONA
 CHTO eP      21:03:24.10   0.8   28.3 259 b:6.0+1 1.1 5.1                   CHTO
 SHL  eP      21:04:01.69  -0.3   32.7 276 b:8.6+1 .34 6.0                   SHL 
 PETK eP      21:04:09.97  -1.5   33.8  32                                   PETK
 PEA0BeP      21:04:10.42  -1.1   33.8  32 b:5.5+1 .85 5.5                   PEA0
 IPM  eP      21:04:18.39   0.3   34.5 234 b:4.5+1 1.0 5.3                   IPM 
 MKAR eP      21:05:10.66  -1.6   41.0 311 b:1.5+2 .50 6.0                   MKAR
 MAKZ eP      21:05:13.06  -1.0   41.2 311 b:1.5+1 .50 5.0                   MAKZ
 KURK eP      21:05:36.31  -1.9   44.2 316 b:5.3+1 .65 5.5                   KURK
 FITZ eP      21:05:47.43   1.5   45.1 184 b:2.4+1 1.2 4.9                   FITZ
 AAK  eP      21:05:52.61  -0.5   46.0 304 b:2.7+1 .50 5.4                   AAK 
 BILL eP      21:05:56.68  -1.7   46.8  19 b:2.6+1 1.2 5.0                   BILL
 WB2  eP      21:06:01.77  -0.8   47.2 172                                   WB2 
      eP      21:06:04.00   1.4 
 KKAR eP      21:06:15.97   0.3   48.9 305                                   KKAR
 GAR  eP      21:06:18.66   0.3   49.3 299 b:4.9+1 .82 5.6                   GAR 
 BRVK eP      21:06:19.48  -1.7   49.7 318 b:7.1+1 .65 5.8                   BRVK
 CHGR eP      21:06:25.56   0.1   50.2 299 b:5.9+1 .52 5.9                   CHGR
 KBL  eP      21:06:30.60   0.4   50.8 294 b:1.4+2 .55 6.2                   KBL 
 AS01 eP      21:06:31.44   1.1   50.9 173                                   AS01
 AS31 eP      21:06:31.77   1.5   50.9 173                                   AS31
 GAMB eP      21:06:43.58   0.0   52.7  29 b:2.1+1 .80 5.2                   GAMB
 ANM  eP      21:07:05.14   0.6   55.6  29                                   ANM 
 ABKAReP      21:07:06.72  -1.5   56.1 313                                   ABKA
 ARU  eP      21:07:10.10  -2.4   56.7 322                                   ARU 
 IM3  eP      21:07:39.24   0.0   60.6  27                                   IM3 
 RSO  eP      21:07:44.83   0.2   61.3  34                                   RSO 
 PPLA eP      21:07:45.58   0.6   61.4  31                                   PPLA
 KDAK eP      21:07:46.47  -0.3   61.7  37                                   KDAK
 BPAW eP      21:07:48.20   0.3   61.8  29                                   BPAW
 MLY  eP      21:07:48.74   0.6   61.9  28                                   MLY 
 COLD eP      21:07:49.20   0.7   61.9  26                                   COLD
 SUA  eP      21:07:50.18  -0.2   62.2  32                                   SUA 
 TRF  eP      21:07:50.59   0.1   62.2  30                                   TRF 
 BRLK eP      21:07:50.66  -0.4   62.3  34                                   BRLK
 RC01 eP      21:07:53.83   0.1   62.7  33                                   RC01
 MCK  eP      21:07:53.86  -0.3   62.8  30                                   MCK 
 RND  eP      21:07:54.28  -0.4   62.8  30                                   RND 
 PMR  eP      21:07:54.56  -0.7   62.9  32                                   PMR 
 MDM  eP      21:07:55.50   0.3   62.9  28                                   MDM 
 WRH  eP      21:07:55.70  -0.2   63.0  29                                   WRH 
 GHO  eP      21:07:55.82   0.0   63.0  32                                   GHO 
 COLA eP      21:07:56.94   0.7   63.1  28                                   COLA
 IL1  eP      21:07:57.14  -2.0   63.5  28                                   IL1 
 SML  eP      21:07:57.70   0.1   63.3  32                                   SML 
 KNK  eP      21:07:57.74   0.2   63.3  32                                   KNK 
 ILB  eP      21:07:57.92  -1.2   63.5  28                                   ILB 
 HDA  eP      21:07:58.32  -0.9   63.5  29                                   HDA 
 DHY  eP      21:07:59.62   0.1   63.5  30                                   DHY 
 SCM  eP      21:08:00.88   0.1   63.8  32                                   SCM 
 PRP  eP      21:08:02.02  -0.3   64.0  28                                   PRP 
 UOSS eP      21:08:02.49  -0.4   64.0 286                                   UOSS
 FYU  eP      21:08:03.10   1.3   63.9  26                                   FYU 
 RIDG eP      21:08:05.20  -0.8   64.6  29                                   RIDG
 DIV  eP      21:08:06.91   0.6   64.6  32                                   DIV 
 HARP eP      21:08:07.48   0.8   64.7  31                                   HARP
 SCRK eP      21:08:07.74  -0.5   64.9  29                                   SCRK
 EGAK eP      21:08:14.45  -0.3   65.9  28                                   EGAK
 EPYK eP      21:08:23.90   0.2   67.3  26                                   EPYK
 KEV  eP      21:08:30.10  -1.3   68.6 339                                   KEV 
 GNI  eP      21:08:31.94   0.8   68.4 305                                   GNI 
 KIV  eP      21:08:33.11   0.3   68.7 310                                   KIV 
 OBN  eP      21:08:34.11  -1.0   69.1 322                                   OBN 



 Generated 2013 JAN 27 at 21:10 UTC

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