Phase Data

Explanation of Parameters


      5 FEB 2013  ( 36)

     ot  = 16:15:31.73   +/-   1.25              RYUKYU ISLANDS, JAPAN           
     lat =      28.802   +/-    9.7
     lon =     128.595   +/-   11.9              MAGNITUDE 5.0 (GS)       
     dep =        57.3   +/-    6.5   

     301 km (187 miles) NNE of Naha, Okinawa, Japan
     363 km (225 miles) SSW of Kagoshima, Kyushu, Japan
     439 km (272 miles) SW of Miyazaki, Kyushu, Japan
     1298 km (806 miles) WSW of TOKYO, Japan

     nph =  123 of 123    se = 0.62    FE=238                            A   

     error ellipse = (284.0,  0.0, 18.4;194.0, 13.0, 14.8; 14.0, 76.0,  9.5)

 mb = 5.0 ( 89)  ML = 4.3 ( 16)  mblg = 0.0 (  0)  md = 4.5 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 JOW  ePn     16:15:59.44  -3.4    2.0 188 d:2.1+2     4.6  L:6.7+0 1.5 4.5  JOW 
 JNU  ePn     16:16:42.61   2.0    4.7  24 L:2.2-1 1.8 4.0                   JNU 
 YOJ  ePn     16:17:06.69   0.5    6.6 231 L:2.7-1 2.9 4.6                   YOJ 
 SSE  ePn     16:17:07.25  -1.8    6.8 291 L:6.2-1 2.6 5.0                   SSE 
 NACB ePn     16:17:22.06  -0.3    7.8 235 L:5.0-2 3.3 4.2                   NACB
 YHNB ePn     16:17:23.21   2.5    7.7 239 L:8.0-2 2.3 4.4                   YHNB
 YULB ePn     16:17:29.27  -2.7    8.5 232 L:4.0-2 3.0 4.3                   YULB
 SSLB ePn     16:17:31.28  -0.7    8.5 236 L:5.0-2 2.5 4.4                   SSLB
 KS01 ePn     16:17:33.05  -1.4    8.7 356                                   KS01
 TPUB ePn     16:17:39.04  -0.2    9.0 234                                   TPUB
 INU  ePn     16:17:47.48  -0.8    9.7  46                                   INU 
 MJB9 ePn     16:18:09.49   0.7   11.2  44                                   MJB9
 MAJO ePn     16:18:09.66   0.8   11.2  44                                   MAJO
 BJT  ePn     16:19:03.03   0.8   15.2 321 b:5.9+1 .90 4.8                   BJT 
 USA0BePn     16:19:07.71  -0.2   15.6   9 b:7.3+1 1.7 4.6                   USA0
 MDJ  ePn     16:19:10.52   0.0   15.8   3 b:9.1+1 1.2 4.8                   MDJ 
 ENH  ePn     16:19:22.01   0.2   16.7 280 b:6.6+1 1.6 4.5                   ENH 
 XAN  ePn     16:19:32.75   0.0   17.6 292 b:1.1+2 1.6 4.8                   XAN 
 ULN  eP      16:20:52.35  -0.7   25.3 325 b:2.6+1 1.0 4.7                   ULN 
 SONA1eP      16:20:55.34  -0.6   25.6 324                                   SONA
 CHTO eP      16:21:24.60  -0.1   28.8 257 b:3.8+0 .90 4.0                   CHTO
 CM01 eP      16:21:26.33   0.2   29.0 256                                   CM01
 TLY  eP      16:21:30.58   0.4   29.5 328 b:8.9+1 1.4 5.3                   TLY 
 SHL  eP      16:21:58.94  -0.4   32.8 273 b:2.1+1 1.0 4.9                   SHL 
 WMQ  eP      16:22:26.59   1.0   35.8 306 b:7.5+1 1.8 5.3                   WMQ 
 MK01 eP      16:23:01.81   0.1   40.1 310                                   MK01
 MKAR eP      16:23:01.96   0.2   40.1 310 b:3.4+1 .95 5.2                   MKAR
 MK31 eP      16:23:02.07   0.3   40.1 310                                   MK31
 MAKZ eP      16:23:04.03   0.5   40.3 310 b:1.8+1 1.2 4.8                   MAKZ
 ZALV eP      16:23:04.04  -0.2   40.4 321                                   ZALV
      ePcP    16:25:05.70  -0.5 
 ZAA0 eP      16:23:04.16  -0.1   40.4 321 b:2.1+1 1.2 4.8                   ZAA0
 TIXI eP      16:23:23.71  -0.3   42.9   0 b:4.7+0 .50 4.5                   TIXI
 KURK eP      16:23:26.88  -0.1   43.2 315 b:3.7+1 1.4 4.9                   KURK
 BILL eP      16:23:41.64  -1.1   45.2  19 b:2.2+1 1.3 4.8                   BILL
 ARSB eP      16:23:53.01  -0.3   46.5 301 b:3.7+1 1.6 5.1                   ARSB
 KKAR eP      16:24:07.38   0.6   48.2 304                                   KKAR
 KK31 eP      16:24:07.38   0.6   48.2 304                                   KK31
 BRVK eP      16:24:10.34   0.4   48.7 317 b:3.5+1 .95 5.3                   BRVK
 WRAB eP      16:24:10.81  -0.2   48.8 173 b:1.5+1 1.1 4.9                   WRAB
 WB2  eP      16:24:11.00  -0.1   48.8 173 b:1.5+1 1.1 4.9                   WB2 
      eP      16:24:11.18   0.1 
 GAR  eP      16:24:11.50   0.9   48.7 298 b:1.3+2 .52 6.2                   GAR 
 CHGR eP      16:24:18.32   0.6   49.6 298 b:2.9+1 1.5 5.1                   CHGR
 MBWA eP      16:24:23.41   0.0   50.4 191 b:1.9+1 1.2 5.0                   MBWA
 KBL  eP      16:24:24.46   0.9   50.4 293 b:2.2+1 .35 5.6                   KBL 
 AS31 eP      16:24:38.92   0.5   52.4 174 b:4.1+0 1.6 4.2                   AS31
 AS01 eP      16:24:39.01   0.5   52.4 174                                   AS01
 ANM  eP      16:24:50.84   0.4   54.1  29 b:1.0+1 .88 4.9                   ANM 
 ABKAReP      16:24:58.00  -0.2   55.1 312                                   ABKA
 ARU  eP      16:25:01.24  -0.1   55.6 321 b:1.2+1 1.0 4.9                   ARU 
 IM3  eP      16:25:25.41  -0.2   59.1  28                                   IM3 
 RSO  eP      16:25:31.48   0.0   59.9  34                                   RSO 
 CAST eP      16:25:31.96   0.4   59.9  31 b:2.5+1 1.4 5.2                   CAST
 PPLA eP      16:25:32.41   0.7   59.9  31 b:5.6+1 1.6 5.4                   PPLA
 MLY  eP      16:25:34.92   0.3   60.4  29 b:9.3+0 1.0 4.9                   MLY 
 SUA  eP      16:25:37.14  -0.1   60.7  33 b:2.2+1 .80 5.3                   SUA 
 MCK  eP      16:25:40.58  -0.3   61.3  30 b:1.6+1 1.0 5.1                   MCK 
 RC01 eP      16:25:40.98   0.2   61.3  33 b:3.2+1 1.4 5.2                   RC01
 RND  eP      16:25:41.21  -0.2   61.4  31 b:2.5+1 .84 5.4                   RND 
 PMR  eP      16:25:41.99  -0.2   61.5  33 b:1.7+1 1.0 5.1                   PMR 
 MDM  eP      16:25:42.01   0.1   61.4  29 b:3.4+1 .96 5.4                   MDM 
 KNK  eP      16:25:44.67   0.1   61.8  33 b:2.2+1 .96 5.3                   KNK 
 IL1  eP      16:25:44.95  -0.9   62.0  29                                   IL1 
 ILB  eP      16:25:45.07  -0.8   62.0  29                                   ILB 
 HDA  eP      16:25:45.43  -0.6   62.1  29 b:1.8+1 .92 5.2                   HDA 
 PRP  eP      16:25:47.75  -1.3   62.5  28 b:7.5+0 .88 4.8                   PRP 
 FYU  eP      16:25:49.64   1.2   62.4  27 b:6.0+1 1.6 5.4                   FYU 
 DIV  eP      16:25:51.58  -1.9   63.2  33 b:1.6+1 .88 5.1                   DIV 
 RIDG eP      16:25:51.61  -1.3   63.1  30 b:2.3+1 1.2 5.1                   RIDG
 HARP eP      16:25:53.32  -0.3   63.2  31 b:2.7+1 1.0 5.3                   HARP
 SCRK eP      16:25:54.83  -0.3   63.4  30 b:2.0+1 1.1 5.1                   SCRK
 DAWY eP      16:26:06.98  -0.8   65.4  29 b:3.0+1 1.8 5.0                   DAWY
 INK  eP      16:26:14.37   0.0   66.4  24 b:1.9+1 1.3 4.9                   INK 
 HYT  eP      16:26:20.04   0.7   67.1  32 b:1.2+1 1.0 4.8                   HYT 
 RES  eP      16:26:53.47  -1.2   73.0  11 b:8.2+0 .80 4.7                   RES 
 YKW3 eP      16:27:11.50  -1.0   76.0  25 b:1.6+1 1.1 4.9                   YKW3
 YKB5 eP      16:27:11.74  -1.1   76.1  25                                   YKB5
 B08A eP      16:27:46.37   0.2   82.1  39 b:1.5+1 1.2 4.9                   B08A
 NEW  eP      16:27:52.53  -0.2   83.4  38 b:8.1+0 1.1 4.7                   NEW 
 E09A eP      16:27:54.81  -0.3   83.8  40 b:1.0+1 1.1 4.8                   E09A
 MOD  eP      16:28:01.92  -0.5   85.2  44 b:1.1+1 1.3 4.8                   MOD 
 BMO  eP      16:28:02.62   0.0   85.3  41 b:1.0+1 1.3 4.8                   BMO 
 FCC  eP      16:28:04.24  -0.5   85.8  21 b:1.3+1 .85 5.1                   FCC 
 J08A eP      16:28:04.39   0.7   85.5  42 b:9.6+0 1.1 4.8                   J08A
 ORV  eP      16:28:05.31   0.1   85.8  47 b:1.4+1 1.4 4.9                   ORV 
 FFC  eP      16:28:06.09  -0.4   86.2  27 b:2.2+1 .95 5.3                   FFC 
 BEKR eP      16:28:07.84  -0.3   86.4  46 b:2.4+1 1.5 5.1                   BEKR
 MFID eP      16:28:11.42   0.3   87.0  41 b:1.8+1 1.4 5.1                   MFID
 PAHR eP      16:28:11.45  -0.1   87.1  46 b:1.4+1 1.5 4.9                   PAHR
 CMB  eP      16:28:13.02   0.0   87.4  47 b:1.6+1 1.5 5.0                   CMB 
 DLMT eP      16:28:13.47  -0.5   87.6  38 b:2.1+1 1.3 5.2                   DLMT
 HLID eP      16:28:14.12  -0.5   87.7  40 b:1.3+1 1.3 5.0                   HLID
 NV01 eP      16:28:18.39  -0.1   88.5  46                                   NV01
 YHB  eP      16:28:20.56   1.0   88.8  38 b:1.1+1 .44 5.4                   YHB 
 YNR  eP      16:28:20.81  -0.2   89.1  38 b:1.0+1 1.2 5.0                   YNR 
 H17A eP      16:28:21.47  -0.8   89.3  38 b:1.8+1 1.2 5.2                   H17A
 ELK  eP      16:28:21.72   1.0   89.0  43 b:1.1+1 1.7 4.9                   ELK 
 RLMT eP      16:28:22.71  -0.5   89.5  37 b:1.3+1 1.2 5.1                   RLMT
 DGMT eP      16:28:23.33  -0.5   89.7  32 b:2.2+1 1.0 5.4                   DGMT
 IMW  eP      16:28:23.42   0.5   89.5  38 b:1.7+1 1.5 5.1                   IMW 
 FXWY eP      16:28:23.75   0.3   89.6  39 b:6.2+0 1.3 4.8                   FXWY
 REDW eP      16:28:24.11  -0.6   89.9  39 b:6.2+0 1.0 4.8                   REDW
 HVU  eP      16:28:24.40   0.0   89.8  41 b:8.5+0 1.3 4.9                   HVU 
 SPUT eP      16:28:26.10  -0.6   90.3  41 b:1.6+1 1.6 5.1                   SPUT
 DUG  eP      16:28:28.65  -0.3   90.8  42 b:2.0+1 1.7 5.2                   DUG 
 PDAR eP      16:28:29.60  -0.3   91.0  39                                   PDAR
 BW06 eP      16:28:30.19   0.3   91.0  39 b:1.4+1 1.5 5.1                   BW06
 PD31 eP      16:28:30.25   0.4   91.0  39                                   PD31
 TCUT eP      16:28:30.87   0.7   91.0  41 b:4.0+1 1.7 5.5                   TCUT
 PSUT eP      16:28:31.38   0.3   91.2  44 b:3.9+0 1.1 4.7                   PSUT
 MSU  eP      16:28:36.26   0.4   92.2  43                                   MSU 
 LDFC eP      16:28:37.16   0.2   92.5  47 b:2.5+1 1.5 5.4                   LDFC
 XPFO eP      16:28:37.41   0.0   92.6  49 b:1.7+1 1.4 5.3                   XPFO
 PFO  eP      16:28:37.41   0.0   92.6  49 b:1.7+1 1.4 5.3                   PFO 
 P17A eP      16:28:37.79   1.0   92.5  42 b:2.0+1 1.4 5.3                   P17A
 RSSD eP      16:28:39.65   0.7   92.9  35 b:1.8+1 1.5 5.3                   RSSD
 KNB  eP      16:28:39.79   1.4   92.8  45 b:2.7+1 1.8 5.4                   KNB 
 U15A eP      16:28:43.09   1.3   93.5  45 b:2.1+1 1.8 5.3                   U15A
 PV14 eP      16:28:46.23   1.3   94.2  42 b:1.6+1 1.5 5.2                   PV14
 NNA  ePKPbc  16:35:19.19   0.3  151.0  60                                   NNA 
 PTGA ePKPbc  16:35:19.27   0.5  150.9  18                                   PTGA
 LPAZ ePKPdf  16:35:24.63  -1.4  160.2  54                                   LPAZ



 Generated 2013 FEB  5 at 17:26 UTC

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