Phase Data

Explanation of Parameters


     20 FEB 2013  ( 51)

     ot  = 09:14:27.00   +/-   1.20              KURIL ISLANDS                   
     lat =      44.947   +/-   22.6
     lon =     146.614   +/-   10.0              MAGNITUDE 4.5 (GS)       
     dep =       170.8   +/-    9.3   

     105 km (65 miles) WSW of Kuril'sk, Kuril Islands (pop N/A)
     282 km (175 miles) NE of Kushiro, Hokkaido, Japan
     355 km (220 miles) NE of Obihiro, Hokkaido, Japan
     7035 km (4368 miles) NE of MOSCOW, Russia 1

     nph =  112 of 117    se = 0.59    FE=221                            A   

     error ellipse = (161.0, 16.0, 37.5; 58.0, 37.0, 13.0;271.0, 47.0,  6.2)

 mb = 4.5 ( 86)  ML = 3.9 (  4)  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
 ERM  ePn     09:15:17.44  -8.5X   3.9 222 L:1.2+0 .75 4.5                   ERM 
 YSS  ePn     09:15:19.61   0.0    3.4 308 L:1.2-1 1.8 3.4                   YSS 
 PEA0BePn     09:16:49.33  -9.3X  10.9  38                                   PEA0
 USA0BePn     09:16:49.68  -3.0   10.5 271                                   USA0
 PETK ePn     09:16:50.87  -7.7X  10.9  38                                   PETK
 MA2  ePn     09:17:48.75   0.2   14.9   8                                   MA2 
 ULN  eP      09:19:55.44   0.4   27.2 290 b:4.4+0 .60 4.3                   ULN 
 SONA1eP      09:19:58.25  -0.6   27.7 291                                   SONA
 ANM  eP      09:20:44.67   0.7   32.8  36 b:4.4+0 .68 4.3                   ANM 
 SVW2 eP      09:21:19.37   0.3   36.9  43 b:6.6+0 .80 4.4                   SVW2
 IM3  eP      09:21:27.06   0.1   37.9  35                                   IM3 
 PPLA eP      09:21:29.09  -3.3   38.5  40 b:1.7+1 1.1 4.7                   PPLA
 OHAK eP      09:21:30.36  -1.3   38.4  49 b:7.4+0 .72 4.5                   OHAK
 KDAK eP      09:21:32.90  -1.2   38.7  48 b:1.5+1 .80 4.7                   KDAK
 MLY  eP      09:21:37.02  -0.2   39.1  37 b:6.7+0 .84 4.4                   MLY 
 SUA  eP      09:21:38.20  -0.4   39.3  42                                   SUA 
 TRF  eP      09:21:39.48   0.1   39.3  39 b:6.0+0 1.2 4.1                   TRF 
 TOLK eP      09:21:41.39  -0.3   39.6  31 b:6.0+0 .80 4.3                   TOLK
 RC01 eP      09:21:42.70  -0.1   39.8  43 b:1.4+1 .88 4.6                   RC01
 GHO  eP      09:21:43.58  -1.9   40.1  42 b:1.3+1 .84 4.6                   GHO 
 SEW  eP      09:21:43.88  -1.0   40.0  44 b:2.9+1 1.0 4.8                   SEW 
 PMR  eP      09:21:44.10  -0.6   40.0  42 b:5.7+0 1.1 4.1                   PMR 
 MDM  eP      09:21:45.29  -0.7   40.2  37 b:1.2+1 .72 4.6                   MDM 
 WRH  eP      09:21:47.00   0.3   40.3  38 b:3.6+0 .60 4.2                   WRH 
 HDA  eP      09:21:50.17  -0.6   40.8  38 b:9.8+0 .60 4.6                   HDA 
 DHY  eP      09:21:50.40   0.0   40.7  40 b:9.0+0 .84 4.4                   DHY 
 ILB  eP      09:21:50.84   0.1   40.8  37                                   ILB 
 IL1  eP      09:21:50.86   0.1   40.8  37                                   IL1 
 SCM  eP      09:21:52.06   0.4   40.8  42 b:1.2+1 1.0 4.4                   SCM 
      eS      09:27:48.92  S res =  -0.7 
 FYU  eP      09:21:56.19   0.8   41.3  34 b:1.2+1 .68 4.6                   FYU 
 KLU  eP      09:21:57.10  -0.3   41.5  42 b:9.7+0 .72 4.5                   KLU 
 PAX  eP      09:21:57.93   0.5   41.6  40 b:7.9+0 1.1 4.2                   PAX 
 HARP eP      09:22:00.02   0.8   41.8  40 b:2.4+1 .94 4.8                   HARP
 SCRK eP      09:22:01.49  -0.3   42.1  38 b:1.6+1 1.0 4.6                   SCRK
 EGAK eP      09:22:10.50   0.0   43.2  37                                   EGAK
 BALM eP      09:22:12.05   0.2   43.3  42                                   BALM
 MK01 eP      09:22:14.25  -0.6   43.7 296                                   MK01
 MK31 eP      09:22:14.65  -0.2   43.7 296                                   MK31
 MKAR eP      09:22:14.77  -0.1   43.7 296 b:5.8+1 .45 5.5                   MKAR
 MAKZ eP      09:22:16.64   0.3   43.9 297 b:7.7+0 .85 4.3                   MAKZ
 DAWY eP      09:22:17.70   0.1   44.1  37 b:7.1+0 1.1 4.1                   DAWY
 KURK eP      09:22:20.94  -0.5   44.5 303 b:3.2+0 .80 4.0                   KURK
      ePcP    09:23:59.08  -2.3 
 EPYK eP      09:22:23.27   0.5   44.7  34 b:1.3+1 .55 4.7                   EPYK
 INK  eP      09:22:28.75  -0.5   45.6  31 b:7.6+0 .55 4.4                   INK 
 HYT  eP      09:22:31.69   1.3   45.7  42 b:2.4+1 1.0 4.7                   HYT 
 AAK  eP      09:23:07.89   0.2   50.5 295 b:6.0+0 .50 4.5                   AAK 
 ARSB eP      09:23:20.50   0.8   52.1 294 b:2.4+1 .65 5.0                   ARSB
 KK31 eP      09:23:24.50  -0.2   52.8 297                                   KK31
 KKAR eP      09:23:24.50  -0.2   52.8 297                                   KKAR
 RES  eP      09:23:31.76  -0.4   53.9  17 b:8.0+0 1.1 4.4                   RES 
 BTK  eP      09:23:36.75   2.0   54.2 294 b:1.0+1 .50 4.8                   BTK 
 YKB5 eP      09:23:39.00  -1.3   55.0  34                                   YKB5
 YKW3 eP      09:23:39.94   0.0   55.0  34 b:8.0+0 .80 4.6                   YKW3
 GAR  eP      09:23:41.20  -0.1   55.1 293 b:3.6+1 1.1 5.1                   GAR 
 CHGR eP      09:23:47.66  -0.3   56.0 293 b:4.1+1 .56 5.5                   CHGR
 BILL eS      09:23:57.94   6.5X  25.4  17                                   BILL
 F07A eP      09:24:27.20   0.4   61.7  52 b:7.6+0 .70 4.7                   F07A
 NEW  eP      09:24:27.52  -0.2   61.8  49                                   NEW 
 E09A eP      09:24:31.12   0.2   62.3  51 b:5.9+0 .90 4.5                   E09A
 SUMG eP      09:24:32.89  -0.8   62.7   2 b:9.9+0 .40 5.1                   SUMG
 WALA eP      09:24:35.80   0.0   63.0  47 b:8.4+0 1.1 4.5                   WALA
 FIA1 eP      09:24:38.25  -1.0   63.6 333                                   FIA1
 MSO  eP      09:24:44.77   0.0   64.4  49 b:4.0+0 .90 4.3                   MSO 
 FFC  eP      09:24:47.79  -0.3   65.0  37 b:4.8+0 .60 4.6                   FFC 
 FCC  eP      09:24:48.90  -0.4   65.2  30 b:8.8+0 .55 4.8                   FCC 
 LRM  eP      09:24:54.28   4.3X  65.2  48                                   LRM 
 YERR eP      09:24:57.72   0.3   66.4  58 b:5.8+0 1.0 4.4                   YERR
 BOZ  eP      09:24:57.79   0.2   66.4  48 b:6.4+0 .65 4.6                   BOZ 
 KVN  eP      09:25:01.38  -0.1   67.0  57 b:3.9+0 .80 4.3                   KVN 
 NV01 eP      09:25:02.75  -0.6   67.3  58                                   NV01
 YHB  eP      09:25:02.79  -0.1   67.2  49 b:5.0+0 .78 4.4                   YHB 
 YFT  eP      09:25:07.40   2.0   67.6  49 b:5.5+0 .94 4.3                   YFT 
 NC405eP      09:25:07.77  -0.4   68.2 338                                   NC40
 IMW  eP      09:25:08.13   0.7   67.9  50 b:2.4+0 .75 4.1                   IMW 
 H17A eP      09:25:08.30   1.8   67.8  49 b:7.1+0 1.0 4.4                   H17A
 TPAW eP      09:25:08.71  -0.3   68.2  50 b:5.0+0 .90 4.3                   TPAW
 FXWY eP      09:25:08.71   0.6   68.1  50 b:1.4+0 1.0 3.7                   FXWY
 MOOW eP      09:25:09.20   0.6   68.1  50 b:2.6+0 .80 4.1                   MOOW
 HVU  eP      09:25:09.80   0.1   68.3  52 b:2.5+0 .82 4.0                   HVU 
 LOHW eP      09:25:10.11   0.5   68.3  50 b:2.1+0 .80 4.0                   LOHW
 SNOW eP      09:25:10.59   0.8   68.3  50 b:2.6+0 .75 4.1                   SNOW
 LAO  eP      09:25:10.92   0.2   68.5  45 b:8.6+0 .95 4.5                   LAO 
 KIV  eP      09:25:12.98   1.1   68.7 311 b:3.8+1 .80 5.2                   KIV 
 TBLG eP      09:25:15.46   1.4   69.1 308 b:3.8+1 .66 5.3                   TBLG
 PD31 eP      09:25:15.70  -1.0   69.4  50                                   PD31
 PDAR eP      09:25:15.74  -0.9   69.4  50                                   PDAR
 DUG  eP      09:25:16.05   0.0   69.3  54 b:3.5+0 .75 4.2                   DUG 
 BW06 eP      09:25:16.27  -0.4   69.4  50 b:4.9+0 1.1 4.2                   BW06
 MPU  eP      09:25:20.92   0.0   70.1  53 b:3.2+0 .64 4.3                   MPU 
 KIEV eP      09:25:21.57  -0.5   70.4 323 b:2.0+1 .90 4.9                   KIEV
 AK11 eP      09:25:21.97  -0.3   70.4 323                                   AK11
 AKBB eP      09:25:22.20   0.2   70.4 323 b:1.8+1 .80 4.9                   AKBB
 P17A eP      09:25:26.23   0.0   71.0  53 b:3.8+0 .78 4.3                   P17A
 MTPU eP      09:25:27.70   0.4   71.2  55 b:3.4+0 .84 4.2                   MTPU
 SRU  eP      09:25:28.21  -0.3   71.4  53 b:9.9+0 1.0 4.5                   SRU 
 PV21 eP      09:25:36.13   0.1   72.6  53 b:3.7+0 .64 4.3                   PV21
 PV14 eP      09:25:36.35  -0.3   72.7  53 b:5.2+0 .90 4.3                   PV14
 PV17 eP      09:25:37.03  -0.1   72.8  53 b:9.0+0 .60 4.7                   PV17
 PV13 eP      09:25:38.00  -0.2   73.0  53 b:5.5+0 .64 4.4                   PV13
 ISCO eP      09:25:41.95   0.0   73.6  50 b:2.5+0 1.1 3.9                   ISCO
 BUR04eP      09:25:46.42   0.2   74.4 323                                   BUR0
 BUR08eP      09:25:46.77   0.6   74.4 323                                   BUR0
 OJC  eP      09:25:46.98   0.2   74.6 328 b:1.9+1 1.0 4.8                   OJC 
 MLR  eP      09:25:54.58   0.6   75.8 322 b:8.9+0 .80 4.6                   MLR 
 CLL  eP      09:25:55.20  -0.1   76.1 332 b:2.2+1 .90 4.9                   CLL 
 PSZ  eP      09:25:57.89   0.6   76.4 326 b:9.8+0 .70 4.6                   PSZ 
 BR131eP      09:25:58.42   0.6   76.4 313                                   BR13
 KHC  eP      09:26:05.06   0.4   77.7 331 b:6.3+0 .80 4.4                   KHC 
 GEA0 eP      09:26:05.80  -0.1   77.9 330                                   GEA0
 GEC2 eP      09:26:05.88   0.0   77.9 330 b:4.7+0 .63 4.4                   GEC2
 GRA1 eP      09:26:07.42   1.0   78.1 332 b:1.9+1 .70 4.9                   GRA1
 GRFO eP      09:26:07.51   1.1   78.1 332 b:1.7+1 .80 4.8                   GRFO
 FUORNeP      09:26:23.60   0.7   81.0 331 b:8.0+0 .70 4.6                   FUOR
 TX31 eP      09:26:28.62  -0.9   82.3  56                                   TX31
      eP      09:26:29.07  -0.6 



 Generated 2013 FEB 20 at 09:31 UTC

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