Phase Data

Explanation of Parameters


     29 JAN 2013  ( 29)

     ot  = 13:17:21.70   +/-   0.41              HOKKAIDO, JAPAN REGION          
     lat =      42.658   +/-    3.7
     lon =     144.056   +/-    2.6              MAGNITUDE 4.8 (GS)       
     dep =        48.5   +/-    4.3   

     45 km (28 miles) SW of Kushiro, Hokkaido, Japan (pop 190,000)
     75 km (47 miles) ESE of Obihiro, Hokkaido, Japan (pop 170,000)
     184 km (115 miles) SE of Asahikawa, Hokkaido, Japan
     859 km (533 miles) NNE of TOKYO, Japan

     nph =  159 of 162    se = 0.73    FE=224                            A   

     error ellipse = (184.9, 57.8,  7.1;321.2, 24.5,  5.6; 60.5, 19.6,  2.9)

 mb = 4.8 (115)  ML = 4.3 (  2)  mblg = 0.0 (  0)  md = 4.1 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 ERM  ePn     13:17:40.20   1.8    0.9 226 d:2.0+2     4.1  L:1.5+1 .80 4.2  ERM 
 YSS  ePn     13:18:29.44   3.6X   4.4 348 L:5.3-1 .90 4.4                   YSS 
 MAJO ePn     13:19:09.53  -0.2    7.6 218 L:6.0-2 1.3 4.1X                  MAJO
 MJB9 ePn     13:19:09.59  -0.2    7.6 218                                   MJB9
 USA0BePn     13:19:29.18   1.4    8.9 284                                   USA0
 INU  ePn     13:19:30.82   0.1    9.1 219                                   INU 
 JHJ2 ePn     13:19:42.39  -1.7   10.1 201                                   JHJ2
 KS01 ePn     13:20:29.96   0.7   13.4 253                                   KS01
 KS15 ePn     13:20:30.58   1.0   13.4 253                                   KS15
 PETK ePn     13:20:34.04  -1.4   13.9  36                                   PETK
 PEA0BePn     13:20:34.45  -0.9   13.9  36                                   PEA0
 JNU  ePn     13:20:36.80  -1.7   14.1 232                                   JNU 
 PET  ePn     13:20:41.04   0.7   14.2  38                                   PET 
 MA2  ePn     13:21:19.24  -2.0   17.4  11 b:9.7+1 1.6 4.7                   MA2 
 HIA  eP      13:21:25.20  -4.2X  18.1 300 b:7.2+0 .70 3.9                   HIA 
 SONA1eP      13:22:56.64  -0.8   26.8 294                                   SONA
 YULB eP      13:22:58.29  -0.2   26.9 232 b:1.6+1 .50 4.9                   YULB
 BILL eP      13:23:05.65  -2.5   28.1  18 b:6.8+0 .90 4.3                   BILL
 ZALV eP      13:24:49.80  -0.5   39.9 308                                   ZALV
      ePcP    13:26:55.09  -0.1X
 ZAA0 eP      13:24:49.92  -0.3   39.9 308 b:1.7+1 .90 4.9                   ZAA0
 IM3  eP      13:24:58.11   0.1   40.8  34                                   IM3 
 PPLA eP      13:25:03.02  -0.4   41.4  38 b:6.3+1 1.5 5.1                   PPLA
 MLY  eP      13:25:08.36   0.2   42.0  35 b:2.7+1 1.5 4.7                   MLY 
 MCK  eP      13:25:15.45   0.6   42.9  37 b:2.1+1 1.1 4.8                   MCK 
 MK01 eP      13:25:17.26   0.4   43.1 298                                   MK01
 MK31 eP      13:25:17.31   0.5   43.1 298                                   MK31
 MKAR eP      13:25:17.37   0.5   43.1 298 b:4.6+1 .55 5.4                   MKAR
 MDM  eP      13:25:17.60   0.8   43.1  35 b:2.7+1 1.4 4.8                   MDM 
 WRH  eP      13:25:18.07   0.6   43.2  36 b:2.6+1 1.3 4.8                   WRH 
 COLA eP      13:25:18.84   0.8   43.3  35 b:3.4+1 1.0 5.0                   COLA
 MAKZ eP      13:25:18.87   0.4   43.3 298 b:6.3+0 .90 4.3                   MAKZ
 IL1  eP      13:25:21.49   0.0   43.7  35                                   IL1 
 ILB  eP      13:25:22.07   0.6   43.7  35                                   ILB 
 PRP  eP      13:25:25.56  -0.2   44.2  34 b:1.5+1 .72 4.8                   PRP 
 KURK eP      13:25:26.70   0.5   44.3 304 b:1.5+1 1.0 4.7                   KURK
 CHTO eP      13:25:30.94   0.1   44.8 252 b:4.1+0 .90 4.2                   CHTO
 INK  eP      13:25:59.53   0.6   48.5  29 b:1.6+1 1.3 4.9                   INK 
 BRVK eP      13:26:00.00   0.7   48.5 309 b:2.5+1 1.2 5.1                   BRVK
 HYT  eP      13:26:02.34   2.0   48.6  40 b:3.6+1 .86 5.4                   HYT 
 AAK  eP      13:26:09.83   0.3   49.8 295 b:1.9+0 .80 4.2                   AAK 
 ARSB eP      13:26:22.24   0.8   51.4 294 b:1.4+1 .80 5.0                   ARSB
 KKAR eP      13:26:27.75   0.2   52.2 297                                   KKAR
 KK31 eP      13:26:27.75   0.2   52.2 297                                   KK31
 BTK  eP      13:26:37.49   0.9   53.4 294 b:5.1+0 .95 4.5                   BTK 
 ARU  eP      13:26:37.84   0.4   53.6 317 b:3.2+1 .80 5.4                   ARU 
 GAR  eP      13:26:42.88   0.1   54.3 293 b:2.9+1 1.2 5.2                   GAR 
 NIL  eP      13:26:48.03   0.4   54.9 286 b:8.8+0 .75 4.9                   NIL 
 CHGR eP      13:26:49.67   0.0   55.2 293 b:4.3+1 .72 5.6                   CHGR
 ABKAReP      13:26:55.43   0.6   56.0 308                                   ABKA
 RES  eP      13:26:59.12  -0.1   56.6  16 b:2.2+1 .83 5.2                   RES 
 KBL  eP      13:27:04.67  -0.9   57.4 289 b:1.1+1 .90 4.9                   KBL 
 YKB5 eP      13:27:07.95  -0.7   58.0  32                                   YKB5
 YKW3 eP      13:27:08.51   0.2   57.9  32 b:5.4+0 1.0 4.6                   YKW3
 TULEGeP      13:27:16.52  -1.0   59.3   9 b:1.4+1 .80 5.2                   TULE
 LLLB eP      13:27:29.59   0.7   60.9  47 b:1.3+1 1.1 5.0                   LLLB
 GYA0BeP      13:27:41.31  -2.0   63.0 298 b:6.8+0 .75 4.9                   GYA0
 WB2  eP      13:27:41.66  -1.3   62.9 190                                   WB2 
 LTY  eP      13:27:46.45   0.5   63.4  49 b:1.6+1 1.3 5.0                   LTY 
 B08A eP      13:27:47.09   0.5   63.5  48 b:1.5+1 1.3 4.9                   B08A
 E07A eP      13:27:52.54   1.0   64.2  50 b:1.2+1 1.0 4.9                   E07A
 C09A eP      13:27:52.59   0.1   64.4  48 b:1.0+1 .95 4.8                   C09A
 FIA1 eP      13:27:54.49  -0.4   64.8 332 b:2.1+1 .75 5.2                   FIA1
 NEW  eP      13:27:54.83   0.0   64.7  47 b:1.2+1 1.0 4.8                   NEW 
 E08A eP      13:27:54.94   0.3   64.7  49 b:1.0+1 .90 4.9                   E08A
 SUMG eP      13:27:57.17   0.3   65.1   1 b:2.4+1 1.3 5.1                   SUMG
 E09A eP      13:27:58.57   0.7   65.2  49 b:2.1+1 1.0 5.1                   E09A
 WALA eP      13:28:03.17   0.4   66.0  45 b:1.3+1 1.0 4.9                   WALA
 AS01 eP      13:28:06.84  -0.3   66.6 190                                   AS01
 J08A eP      13:28:09.57   0.5   66.9  52 b:1.1+1 1.1 4.8                   J08A
 ORV  eP      13:28:11.56  -0.5   67.4  57 b:3.7+0 .80 4.5                   ORV 
 MSO  eP      13:28:11.92   0.4   67.3  47 b:1.1+1 1.0 4.8                   MSO 
 FFC  eP      13:28:14.96   0.1   67.9  35 b:1.7+1 .85 5.1                   FFC 
 FCC  eP      13:28:15.62  -0.2   68.1  28 b:1.3+1 1.1 4.8                   FCC 
 BEKR eP      13:28:15.88   0.4   67.9  56 b:7.7+0 .84 4.8                   BEKR
 HRY  eP      13:28:19.55   0.5   68.5  46                                   HRY 
 PAHR eP      13:28:20.06   0.3   68.6  55 b:7.3+0 1.0 4.6                   PAHR
 EGMT eP      13:28:20.83   0.4   68.8  44 b:2.5+1 1.0 5.1                   EGMT
 MCMT eP      13:28:21.74  -1.6   69.2  48                                   MCMT
 KIV  eP      13:28:21.79   1.1   68.8 311 b:2.1+1 .70 5.2                   KIV 
 CMB  eP      13:28:22.36   0.1   69.0  57 b:2.2+1 1.8 4.8                   CMB 
 DLMT eP      13:28:22.82   0.9   69.0  47 b:1.2+1 .90 4.8                   DLMT
 HLID eP      13:28:23.15   0.3   69.1  50 b:3.8+0 .95 4.3                   HLID
 YERR eP      13:28:23.45   0.3   69.2  56 b:1.0+1 .90 4.8                   YERR
 BOZ  eP      13:28:24.38   0.4   69.3  47 b:9.9+0 .70 4.9                   BOZ 
 KVN  eP      13:28:27.77   0.6   69.8  55 b:1.1+1 .90 4.8                   KVN 
 NV01 eP      13:28:29.22   0.4   70.1  56                                   NV01
 NV11 eP      13:28:29.47   0.1   70.2  56 b:4.0-1 1.1 3.3X                  NV11
 YNR  eP      13:28:30.59  -0.4   70.4  47 b:5.5+0 .92 4.5                   YNR 
 GCMT eP      13:28:30.74   0.9   70.3  46                                   GCMT
 YMR  eP      13:28:30.77   0.5   70.3  47 b:8.2+0 .96 4.6                   YMR 
 RLMT eP      13:28:33.89   0.0   70.9  46 b:4.1+0 .95 4.3                   RLMT
 KIEV eP      13:28:34.18  -0.4   71.1 322 b:5.8+0 .80 4.6                   KIEV
 AKBB eP      13:28:34.24  -0.3   71.1 322 b:5.8+0 .75 4.6                   AKBB
 AK11 eP      13:28:34.43  -0.4   71.1 322                                   AK11
 FXWY eP      13:28:34.96   0.8   70.9  48 b:9.3+0 1.1 4.6                   FXWY
 DGMT eP      13:28:35.25  -0.2   71.2  41 b:2.0+1 .80 5.1                   DGMT
 MOOW eP      13:28:35.51   0.9   71.0  48 b:1.5+1 1.3 4.8                   MOOW
 REDW eP      13:28:35.58  -0.3   71.2  48 b:1.3+1 1.2 4.7                   REDW
 LOHW eP      13:28:36.05   0.4   71.2  48 b:2.6+1 1.9 4.8                   LOHW
 AHID eP      13:28:36.13  -1.2   71.5  49 b:9.1+0 1.2 4.6                   AHID
 TPAW eP      13:28:36.15   1.1   71.1  48 b:1.5+1 1.2 4.8                   TPAW
 R11A eP      13:28:38.87  -0.3   71.8  55 b:4.1+0 1.0 4.3                   R11A
 TPNV eP      13:28:41.67  -0.4   72.3  56 b:1.2+1 .95 4.8                   TPNV
 DUG  eP      13:28:42.24   0.6   72.2  52 b:9.8+0 1.2 4.6                   DUG 
 TCUT eP      13:28:42.24  -0.7   72.4  50 b:2.5+1 1.3 5.0                   TCUT
 BW06 eP      13:28:42.54   0.1   72.3  48 b:8.7+0 1.1 4.6                   BW06
 PD31 eP      13:28:42.61   0.1   72.3  48                                   PD31
 PDAR eP      13:28:42.61   0.1   72.3  48                                   PDAR
 SHPR eP      13:28:48.44   0.7   73.2  56 b:6.7+0 .92 4.6                   SHPR
 ULM  eP      13:28:49.91  -0.3   73.7  35 b:6.4+0 .70 4.7                   ULM 
 CCUT eP      13:28:50.31   0.1   73.6  54 b:1.9+1 1.7 4.7                   CCUT
 MDND eP      13:28:51.06   0.1   73.8  39 b:3.1+1 .85 5.3                   MDND
 K22A eP      13:28:52.27  -0.3   74.0  46 b:9.4+0 1.1 4.6                   K22A
 LCMT eP      13:28:52.98   0.4   74.0  54 b:6.8+0 1.0 4.5                   LCMT
 RSSD eP      13:28:53.76  -0.4   74.3  44 b:7.1+0 .95 4.6                   RSSD
 RWWY eP      13:28:53.97  -0.4   74.3  47 b:1.8+1 1.1 4.9                   RWWY
 BUR04eP      13:28:56.88  -1.8   75.1 322                                   BUR0
 BUR08eP      13:28:57.21  -1.4   75.1 322                                   BUR0
 W13A eP      13:28:58.23   0.4   74.9  56 b:4.7+0 .90 4.4                   W13A
 OJC  eP      13:29:00.83   0.4   75.5 327 b:6.9+0 .80 4.6                   OJC 
 PV21 eP      13:29:00.99  -0.1   75.5  51 b:7.2+0 .72 4.7                   PV21
 PV19 eP      13:29:01.19  -0.9   75.7  51 b:1.0+1 1.0 4.7                   PV19
 PV23 eP      13:29:01.30  -0.2   75.6  51 b:7.4+0 .94 4.6                   PV23
 N23A eP      13:29:01.33  -0.2   75.6  47 b:1.2+1 1.1 4.7                   N23A
 PV10 eP      13:29:01.62   0.0   75.6  51                                   PV10
 PV05 eP      13:29:02.12  -0.5   75.8  51                                   PV05
 PV11 eP      13:29:02.35  -0.1   75.7  51 b:2.6+1 1.4 5.0                   PV11
 PV17 eP      13:29:02.43   0.2   75.7  51 b:1.5+1 .88 4.9                   PV17
 PV13 eP      13:29:03.07  -0.1   75.9  51 b:8.8+0 .88 4.7                   PV13
 PV03 eP      13:29:03.07   0.4   75.8  51                                   PV03
 Y14A eP      13:29:05.57   0.4   76.2  57 b:7.6+0 .90 4.7                   Y14A
 ISCO eP      13:29:07.29   0.3   76.5  48 b:4.4+0 1.0 4.4                   ISCO
 MORC eP      13:29:08.16   0.5   76.7 328 b:5.5+0 .90 4.6                   MORC
 X16A eP      13:29:09.96   1.1   76.9  55 b:8.2+0 .90 4.7                   X16A
 EYMN eP      13:29:10.65  -0.4   77.3  35 b:1.4+1 .85 5.0                   EYMN
 OGNE eP      13:29:12.89   0.0   77.6  45 b:2.4+1 1.0 5.2                   OGNE
 SDCO eP      13:29:15.60   0.1   78.0  49 b:5.0+0 1.2 4.4                   SDCO
 ECSD eP      13:29:15.92  -0.4   78.3  40 b:1.2+1 1.0 4.8                   ECSD
 E38A eP      13:29:15.92  -0.8   78.4  36 b:1.8+1 1.0 5.0                   E38A
 TUC  eP      13:29:18.93  -0.1   78.7  56 b:5.4+0 1.1 4.4                   TUC 
 T25A eP      13:29:21.32   0.2   79.1  49 b:7.5+0 .90 4.6                   T25A
 ANMO eP      13:29:23.32   0.1   79.5  52 b:6.3+0 1.1 4.4                   ANMO
 LAZ  eP      13:29:24.36   1.2   79.5  53                                   LAZ 
 F41A eP      13:29:25.97  -0.2   80.1  35 b:1.4+1 1.0 4.8                   F41A
 SCIA eP      13:29:32.36  -0.3   81.3  39                                   SCIA
 FUORNeP      13:29:36.24  -1.0   82.1 330 b:8.1+0 .85 4.8                   FUOR
 VLDQ eP      13:29:37.43  -1.3   82.5  27 b:2.5+1 .90 5.2                   VLDQ
 WMOK eP      13:29:46.28  -0.3   83.9  47 b:4.7+0 1.0 4.5                   WMOK
 TRQ  eP      13:29:51.69  -0.5   85.1  26                                   TRQ 
 CCM  eP      13:29:52.80  -0.3   85.2  41 b:1.1+1 .85 5.0                   CCM 
 TX31 eP      13:29:52.84   0.0   85.1  54                                   TX31
 T42A eP      13:29:56.32  -1.2   86.1  41 b:5.2+0 .85 4.8                   T42A
 MOQ  eP      13:29:58.44  -1.4   86.6  25                                   MOQ 
 JCT  eP      13:30:00.06   0.3   86.6  51 b:3.1+0 .38 4.9                   JCT 
 MIAR eP      13:30:00.33  -0.7   86.8  44 b:7.5+0 .85 4.9                   MIAR
 WHAR eP      13:30:00.85  -0.5   86.9  43 b:1.4+1 .90 5.2                   WHAR
 Q51A eP      13:30:06.66   0.0   88.0  35 b:2.0+1 .85 5.4                   Q51A
 O56A eP      13:30:10.57  -0.2   88.9  31 b:1.5+1 .80 5.4                   O56A
 N59A eP      13:30:13.24   0.3   89.4  29 b:2.7+1 1.2 5.5                   N59A
 PB01 ePKPdf  13:36:52.36  -0.8  144.6  63                                   PB01
 LVC  ePKPbc  13:36:57.00   0.2  146.1  64                                   LVC 



 Generated 2013 JAN 29 at 14:43 UTC

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