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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     25 MAY 2009  (145)

     ot  = 00:54:43.13   +/-   0.11              NORTH KOREA                     
     lat =      41.299   +/-    2.3
     lon =     129.030   +/-    2.2              MAGNITUDE 4.7 (GS)       
     dep =         0.0  (geophysicist)

     70 km (45 miles) NNW of Kimchaek, North Korea (pop 179,000)
     95 km (60 miles) SW of Chongjin, North Korea (pop 582,000)
     185 km (115 miles) SSW of Yanji, Jilin, China
     375 km (235 miles) NE of PYONGYANG, North Korea
 
     Underground nuclear explosion.

     nph =  129 of 161    se = 0.64    FE=659                            A   

     error ellipse = (139.4,  0.0,  3.0; 49.4,  0.0,  2.8;  0.0,  0.0,  0.0)

 mb = 4.7 ( 54)  ML = 4.2 (  2)  mblg = 3.6 (  4)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 MDJ  ePn     00:55:36.39  -0.1    3.3   7                                   MDJ 
      eSn     00:56:26.58  S res =   9.8X
 KS01 ePn     00:55:43.69  -0.7    3.9 193                                   KS01
      eSn     00:56:29.06  S res =  -2.0X
 KSAR Pn      00:55:44.60  -0.3    4.0 193 L:1.7-1 .33 3.8                   KSAR
      Pg      00:55:56.95  -1.9X
      Sn      00:56:31.90  S res =   0.0X
      LR      00:57:17.82                                  
 INCN ePn     00:55:49.06   0.3    4.2 207 L:7.8-1 .65 4.5  g:2.4-1 .90 3.8  INCN
      qSn     00:56:35.73  S res =  -3.2X
 JNU  ePn     00:56:44.69   0.1    8.3 169 L:1.0-2 2.4 3.4X                  JNU 
      LR      00:59:50.00                                  
 MAJO ePn     00:56:48.77   0.3    8.6 121                                   MAJO
 MJAR Pn      00:56:49.00   0.5    8.6 121 L:1.0-2 .33 3.5X                  MJAR
      LR      00:59:52.57                                  
 BJT  ePn     00:57:06.30   0.3    9.9 267 d:2.4+1     5.7X L:7.0-2 .30 4.5X BJT 
                                           b:3.4+1 .30 6.3X
 HIA  ePn     00:57:12.01   0.0   10.3 324 g:1.9-2 .70 3.4  b:4.1+1 .40 6.3X HIA 
      eSn     00:59:03.05  S res =  -5.1X
 ASAJ Pn      00:57:12.75  -0.3   10.4  70                                   ASAJ
      LR      01:00:35.78                                  
 ULN  ePn     00:58:41.38  -0.2   16.9 300 g:1.0-2 1.1 3.3  b:7.2+0 .80 3.9  ULN 
 SONM Pn      00:58:48.26   1.4   17.4 300                                   SONM
      Lg      01:03:51.34
      LR      01:06:00.85                                  
 YHNB ePn     00:58:52.97   1.1   17.8 203                                   YHNB
 ENH  eP      00:59:11.12   2.1   19.3 241 g:3.8-2 .93 4.0  b:3.8+1 .93 4.6  ENH 
 PETK P       00:59:45.95   0.9   22.6  49                                   PETK
      LR      01:08:04.47                                  
 ZAA0 eP      01:01:08.85  -0.4   31.8 309                                   ZAA0
 ZALV P       01:01:09.90   0.6   31.8 309                                   ZALV
      PcP     01:03:59.10  -0.9X
      LR      01:14:47.23                                  
 MKAR eP      01:01:26.05   0.8   33.6 295                                   MKAR
      PcP     01:04:04.38  -0.8X
      LR      01:16:24.76                                  
 CHTO eP      01:01:28.93  -0.2   34.1 238 b:1.0+1 .70 4.8                   CHTO
 CMAR P       01:01:31.60   0.2   34.3 238                                   CMAR
 CM31 eP      01:01:31.61   0.2   34.3 238 b:5.6+0 .38 4.8                   CM31
 KURK eP      01:01:42.82   0.5   35.6 303 b:8.0+0 .80 4.6                   KURK
      ePcP    01:04:09.58  -1.2X
 TKM2 eP      01:02:13.11   0.9   39.1 291 b:7.0+0 1.0 4.2                   TKM2
 AAK  eP      01:02:20.45   1.1   40.0 291 b:4.6+0 .60 4.3                   AAK 
      LR      01:20:19.80                                  
 BVAR P       01:02:23.16   0.1   40.5 307                                   BVAR
      PcP     01:04:25.09  -0.7X
      LR      01:20:22.94                                  
 BRVK eP      01:02:23.28  -0.2   40.5 307 b:3.3+0 .90 4.0                   BRVK
      ePcP    01:04:25.30  -0.6X
 AKTO P       01:03:27.85   0.3   48.5 306                                   AKTO
 COLD eP      01:03:33.07   0.2   49.3  30 b:3.3+0 .80 4.4                   COLD
      ePcP    01:04:56.60   0.9X
 PPLA eP      01:03:34.33   0.6   49.3  36 b:4.9+0 .92 4.5                   PPLA
 TRF  eP      01:03:39.21   0.1   50.0  35 b:4.8+0 .72 4.5                   TRF 
 KDAK P       01:03:42.00  -0.2   50.5  43                                   KDAK
 MCK  eP      01:03:43.72   0.8   50.6  35 b:5.5+0 .76 4.6                   MCK 
 COLA eP      01:03:44.37   0.4   50.7  33 b:1.7+1 .75 5.0                   COLA
 ILAR P       01:03:46.95  -0.3   51.1  33                                   ILAR
      PcP     01:05:01.07  -1.7X
 SML  eP      01:03:47.71  -1.2   51.4  37 b:8.5+0 1.5 4.4                   SML 
 DOT  eP      01:03:58.00  -0.6   52.7  34 b:1.1+1 .64 5.0                   DOT 
 EGAK eP      01:04:04.67   0.1   53.5  32 b:1.5+1 .60 5.1                   EGAK
 SPITSP       01:04:10.20  -0.2   54.3 346                                   SPIT
      LR      01:30:03.31                                  
 INK  P       01:04:14.85  -0.5   55.0  27                                   INK 
 ARCESP       01:04:24.13  -1.5   56.4 336                                   ARCE
 FITZ P       01:04:45.51  -0.1   59.2 184                                   FITZ
 FIA1 eP      01:04:52.32  -0.6   60.3 327                                   FIA1
 FINESP       01:04:52.45  -0.5   60.3 327                                   FINE
 DLBC P       01:04:57.70  -0.6   61.1  36                                   DLBC
 WRAB eP      01:04:58.15  -0.8   61.1 174 b:5.5+0 .70 4.8                   WRAB
 WRA  P       01:04:58.23  -0.8   61.1 174                                   WRA 
 CTA  P       01:05:12.00  -0.5   63.1 162                                   CTA 
 YKA  P       01:05:21.84  -0.7   64.7  27                                   YKA 
      PcP     01:05:55.80  -0.3X
 AKASGP       01:05:22.60  -0.6   64.8 316                                   AKAS
 AS31 eP      01:05:22.67  -0.7   64.8 175                                   AS31
 ASAR P       01:05:22.75  -0.6   64.8 175                                   ASAR
 AK01 eP      01:05:22.93  -0.3   64.8 316                                   AK01
 AK02 eP      01:05:22.95  -0.5   64.8 316                                   AK02
 KIEV eP      01:05:23.07  -0.2   64.8 316 b:1.0+1 .80 5.1                   KIEV
 HFS  P       01:05:29.17  -1.2   65.9 330                                   HFS 
 SUW  eP      01:05:29.63  -0.2   65.8 322 b:1.8+1 .50 5.6                   SUW 
 NOA  P       01:05:31.23  -1.1   66.2 332                                   NOA 
 SUMG eP      01:05:31.29  -0.4   66.1 356 b:5.3+1 1.7 5.5                   SUMG
 BR131eP      01:05:47.75  -0.5   68.7 304 b:1.2+0 .63 4.3                   BR13
 BRTR P       01:05:47.95  -0.3   68.7 304                                   BRTR
 BUR08eP      01:05:48.61   0.1   68.7 315                                   BUR0
 KWP  eP      01:05:49.16   0.5   68.8 318 b:2.1+1 .60 5.5                   KWP 
 OJC  eP      01:05:55.56   0.3   69.9 320 b:2.9+1 .60 5.6                   OJC 
 RAYN eP      01:05:57.84   0.0   70.2 284 b:4.1+0 .70 4.7                   RAYN
 ASF  P       01:06:03.61   0.6   71.1 296                                   ASF 
 MORC eP      01:06:03.63  -0.1   71.2 320 b:1.6+1 .60 5.3                   MORC
 PSZ  eP      01:06:05.04   0.7   71.3 318 b:8.8+0 .80 4.9                   PSZ 
 MMAI P       01:06:06.37   0.4   71.5 298                                   MMAI
 VRAC P       01:06:08.86   0.5   72.0 321                                   VRAC
 LON  eP      01:06:09.43   0.4   72.1  43 b:3.4+0 .76 4.5                   LON 
 NEW  P       01:06:17.10   0.3   73.4  40                                   NEW 
 KHC  eP      01:06:17.79   0.2   73.6 322 b:1.1+1 .70 5.0                   KHC 
 HAWA eP      01:06:18.32   1.0   73.5  42 b:9.4+0 .90 4.9                   HAWA
 GERESP       01:06:18.52   0.0   73.7 322                                   GERE
 GEC2 eP      01:06:18.63   0.1   73.7 322                                   GEC2
 STKA P       01:06:18.87   0.3   73.7 169                                   STKA
 EIL  P       01:06:20.15   0.2   73.9 295                                   EIL 
 GRFO eP      01:06:21.77   0.2   74.2 323 b:2.3+1 .75 5.3                   GRFO
 NWAO P       01:06:23.65  -0.3   74.7 190                                   NWAO
 BSMT eP      01:06:25.38   0.2   74.8  39 b:2.9+0 .98 4.3                   BSMT
 YBH  P       01:06:26.80   0.7   75.0  47                                   YBH 
 YBMT eP      01:06:26.91  -0.2   75.2  38 b:2.2+0 .74 4.3                   YBMT
 JTMT eP      01:06:27.23   0.3   75.1  39                                   JTMT
 EKA  P       01:06:28.35  -0.4   75.5 334                                   EKA 
 SWMT eP      01:06:28.99   0.4   75.4  39 b:4.1+0 1.1 4.4                   SWMT
 BMO  eP      01:06:30.49   0.3   75.7  42 b:3.3+0 .68 4.6                   BMO 
 MOD  eP      01:06:33.98   0.9   76.2  46 b:4.4+0 .60 4.8                   MOD 
 BFO  eP      01:06:34.08  -0.7   76.5 324 b:1.1+1 .70 5.1                   BFO 
 WVOR eP      01:06:36.46   0.5   76.7  45 b:5.5+0 .90 4.7                   WVOR
 FUORNeP      01:06:37.40   0.1   76.9 322 b:1.1+1 .70 5.1                   FUOR
 DAVOXP       01:06:37.63   0.1   77.0 322                                   DAVO
      LR      01:47:04.66                                  
 EGMT eP      01:06:37.73   0.3   77.0  36 b:5.3+0 .80 4.7                   EGMT
 TUE  eP      01:06:39.52  -0.7   77.5 322 b:9.4+0 .70 5.0                   TUE 
 MFID eP      01:06:40.83   0.5   77.5  43 b:1.4+1 .80 5.1                   MFID
 MCMT eP      01:06:43.14   0.2   77.9  40 b:1.1+0 .60 4.2                   MCMT
 BOZ  eP      01:06:43.14   0.4   77.9  39 b:3.3+0 .85 4.5                   BOZ 
 HLID eP      01:06:44.42   0.7   78.1  42 b:5.0+0 .95 4.6                   HLID
 AQU  eP      01:06:46.29   0.5   78.5 317 b:4.6+1 1.2 5.4                   AQU 
 CMB  eP      01:06:47.84   0.1   78.8  49 b:3.8+0 .80 4.5                   CMB 
 NVAR P       01:06:53.20   0.4   79.7  47                                   NVAR
 ELK  P       01:06:53.80   1.0   79.7  44                                   ELK 
 LOHW eP      01:06:54.47   0.6   79.9  40                                   LOHW
 ULM  P       01:06:57.67  -0.1   80.7  27                                   ULM 
 PDAR P       01:06:59.70  -0.3   81.0  40                                   PDAR
 HWUT eP      01:06:59.77   0.4   80.9  41 b:7.1+0 .73 4.8                   HWUT
 RSSD eP      01:07:08.23   0.5   82.5  35 b:3.4+0 .90 4.5                   RSSD
 GSC  eP      01:07:09.77   0.8   82.8  49 b:3.9+0 .75 4.7                   GSC 
 SCHQ P       01:07:10.55  -0.7   83.3   9                                   SCHQ
 MSU  eP      01:07:10.81   0.8   82.9  44                                   MSU 
 EYMN eP      01:07:15.05  -0.8   84.2  26 b:3.6+0 .80 4.7                   EYMN
 PFO  P       01:07:16.82   0.4   84.2  50                                   PFO 
 PV01 eP      01:07:21.36   0.4   85.1  42 b:1.6+2 .66 6.4X                  PV01
 SMCO eP      01:07:21.65   0.7   85.1  40 b:4.6+0 .65 4.8                   SMCO
 KEST P       01:07:22.23  -0.6   85.5 315                                   KEST
 ECSD ePc     01:07:24.00  -0.8   85.9  31 b:6.2+0 .90 4.7                   ECSD
 SDCO eP      01:07:29.92  -0.1   86.9  40 b:9.3-1 .75 4.1                   SDCO
 ESDC P       01:07:37.58  -1.1   88.8 326                                   ESDC
 WMOK eP      01:07:56.14   0.0   92.5  38 b:2.1+0 .93 4.5                   WMOK
 MDT  P       01:08:05.16  -1.6   94.8 322                                   MDT 
 TXAR P       01:08:06.20   0.8   94.5  44                                   TXAR
 TORD PKiKP   01:13:09.53  -2.1  107.3 306                                   TORD
      PKKPbc  01:24:26.26   0.2X
 QSPA PKP     01:13:55.17  -0.3  131.0 180                                   QSPA
 SAML ePKPdf  01:14:24.05  -0.3  146.0  22                                   SAML
 FX1  LR      01:14:25.61         31.7  53                                   FX1 
 LPAZ PKPbc   01:14:38.40  -0.5  151.0  36                                   LPAZ
      PKPab   01:14:45.03  -1.2X
 SIV  PKPbc   01:14:42.96  -0.4  153.3  22                                   SIV 
      PKPab   01:14:54.92  -0.2X
 BDFB PKPab   01:14:58.54  -0.9  154.3 353                                   BDFB
 CFAA PKPab   01:15:37.25   0.0  163.1  61                                   CFAA
 CPUP PKPab   01:15:41.08  -0.7  164.2  21                                   CPUP
 PLCA PKPab   01:15:45.65  -0.8  165.2  94                                   PLCA
 GNI  LR      01:34:13.41         61.3 300                                   GNI 



 Generated 2009 JUN  1 at 21:14 UTC

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


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