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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     15 JUL 2007  (196)

     ot  = 14:09:18.76   +/-   0.28              FOX ISLANDS, ALEUTIAN ISLANDS   
     lat =      52.529   +/-    5.1
     lon =    -167.908   +/-    3.3              MAGNITUDE 5.1 (GS)       
     dep =        10.0  (geophysicist)

     80 km (50 miles) SE of Nikolski, Alaska (pop 30)
     180 km (110 miles) SSW of Dutch Harbor, Alaska
     1455 km (900 miles) WSW of Anchorage, Alaska
     2190 km (1360 miles) W of JUNEAU, Alaska

     nph =  132 of 138    se = 1.06    FE=009                            A   

     error ellipse = (190.3,  0.0,  6.7;100.3,  0.0,  4.2;  0.0,  0.0,  0.0)

 mb = 5.1 ( 76)  ML = 4.5 (  3)  mblg = 0.0 (  0)  md = 1.5 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 NIKO ePd     14:09:34.89   2.1    0.7 308 d:1.4+1     1.5  L:2.0+1 .66 4.2  NIKO
 UNV  ePd     14:09:47.32   0.7    1.6  32                                   UNV 
 AKUT ePd     14:09:54.39   1.1    2.1  38 d:1.3+2     3.9X L:6.2+0 .58 4.4  AKUT
 FALS ePd     14:10:14.99   1.2    3.5  47                                   FALS
 SDPT eP      14:10:37.33   0.6    5.2  54 d:1.2+2     5.1X L:7.7-1 .96 4.8  SDPT
                                           b:6.5+2 .96 6.2X
 AMKA eP      14:11:15.59   0.8    8.0 267 d:1.7+2     6.5X                  AMKA
 KDAK eP      14:11:44.20  -1.1   10.2  53 b:1.1+2 .70 6.4X                  KDAK
 SMY  eP      14:11:56.53   1.3   10.9 278 b:4.2+1 .80 5.8X                  SMY 
 SVW2 eP      14:11:59.37   4.6X  10.9  33                                   SVW2
 SLKM eP      14:12:18.17   0.5   12.6  44                                   SLKM
 TTA  eP      14:12:18.59   6.3X  12.2  27 b:5.3+1 .90 5.8X                  TTA 
 SEW  eP      14:12:18.90  -0.5   12.7  46                                   SEW 
 RC01 eP      14:12:24.22  -0.4   13.1  42 b:3.0+1 .46 5.7X                  RC01
 PPLA eP      14:12:30.16   2.4   13.3  33                                   PPLA
 CHUM eP      14:12:40.82   4.1X  14.0  29                                   CHUM
 EYAK eP      14:12:42.07  -2.5   14.6  48 b:4.3+1 .48 5.3X                  EYAK
 TRF  eP      14:12:43.00   1.5   14.3  33 b:1.7+3 .60 6.9X                  TRF 
 DIV  eP      14:12:44.76  -3.1X  14.8  46 b:8.9+1 .86 5.3X                  DIV 
 BMRM eP      14:12:50.49  -3.4X  15.2  47                                   BMRM
 MCK  eP      14:12:52.95   2.8   15.0  34 b:5.2+1 .88 5.0X                  MCK 
 IMA2 eP      14:12:55.93   0.8   15.3  22                                   IMA2
 COLA eP      14:13:02.23  -2.3   16.1  32 b:9.2+1 .85 4.9                   COLA
 DHAK eP      14:13:28.84   2.2   17.8  57                                   DHAK
 EGAK eP      14:13:31.09  -2.1   18.4  38 b:6.9+1 .70 4.9                   EGAK
 SKAG eP      14:13:45.92   2.0   19.3  56 b:8.0+1 .56 5.2                   SKAG
 PET  eP      14:13:52.53  -0.1   20.1 285 b:5.3+1 .70 5.0                   PET 
 WRAK eP      14:14:02.58  -0.2   21.1  65 b:4.5+1 .75 4.9                   WRAK
 INK  eP      14:14:17.93  -2.4   22.7  33 b:1.7+3 .73 6.6X                  INK 
 JCW  eP      14:15:21.23   0.5   29.3  80                                   JCW 
 COR  eP      14:15:30.64   2.0   30.2  87 b:6.4+1 .95 5.4                   COR 
 ETW  eP      14:15:32.84   1.1   30.5  80                                   ETW 
 HOOD eP      14:15:35.53   1.1   30.8  85 b:2.8+1 .90 5.1                   HOOD
 HAWA eP      14:15:41.49   0.6   31.5  82 b:3.1+1 .93 5.2                   HAWA
 OD2  eP      14:15:41.55   0.5   31.6  79                                   OD2 
 RSW  eP      14:15:41.93   1.3   31.5  82                                   RSW 
 NEW  eP      14:15:46.25   0.4   32.1  77 b:2.0+1 .88 5.1                   NEW 
 EDM  eP      14:15:47.62   0.4   32.3  67                                   EDM 
 LNOR eP      14:15:50.92   1.1   32.6  82                                   LNOR
 KIPM eP      14:15:53.26   1.4   32.8  95                                   KIPM
 MOD  eP      14:15:58.10   0.2   33.5  89 b:4.2+1 1.0 5.3                   MOD 
 YAK  eP      14:15:58.25  -1.7   33.7 311 b:2.8+1 .95 5.2                   YAK 
 BMO  eP      14:15:59.54  -0.1   33.7  83 b:1.7+1 1.3 4.8                   BMO 
 HOPS eP      14:15:59.71   1.5   33.5  96 b:7.9+1 1.1 5.5                   HOPS
 NSHM eP      14:16:04.36   1.1   34.1  96                                   NSHM
 WVOR eP      14:16:05.27   1.2   34.2  87 b:2.7+1 .98 5.1                   WVOR
 OHCM eP      14:16:05.39   0.6   34.3  94                                   OHCM
 CHMT eP      14:16:11.52  -0.2   35.1  77                                   CHMT
 RES  eP      14:16:17.29  -0.6   35.8  26                                   RES 
 HLID eP      14:16:21.48   0.6   36.1  82 b:2.1+1 1.1 4.9                   HLID
 MCMT eP      14:16:23.37   0.3   36.4  80                                   MCMT
 EGMT eP      14:16:24.61   0.1   36.6  73 b:5.6+1 .90 5.4                   EGMT
 QLMT eP      14:16:30.42   0.1   37.2  79                                   QLMT
 ELK  eP      14:16:31.08   0.6   37.2  87 b:1.5+1 .98 4.7                   ELK 
 MTUM eP      14:16:32.57   1.5   37.3  94                                   MTUM
 PTRM eP      14:16:32.98   1.2   37.4  98                                   PTRM
 GCMT eP      14:16:35.22   0.5   37.8  76                                   GCMT
 IMW  eP      14:16:37.85   0.6   38.0  80 b:3.3+1 .95 5.1                   IMW 
 DCID1eP      14:16:38.04   0.8   38.0  80                                   DCID
 FLWY eP      14:16:38.11   0.6   38.1  79 b:7.9+1 1.0 5.4                   FLWY
 RLMT eP      14:16:39.34  -0.2   38.4  77 b:3.4+1 1.0 5.0                   RLMT
 ISA  eP      14:16:40.60  -0.1   38.5  96 b:3.0+1 .93 5.0                   ISA 
 AHID eP      14:16:42.06   0.4   38.6  81 b:2.1+1 .85 4.9                   AHID
 DUG  eP      14:16:45.36  -0.3   39.0  86 b:4.2+1 1.1 5.0                   DUG 
 TPNV eP      14:16:45.51   0.4   39.0  93 b:3.6+1 .95 5.0                   TPNV
 LAO  eP      14:16:47.73   0.0   39.3  73 b:1.1+1 .70 4.6                   LAO 
 GSC  eP      14:16:51.92   0.7   39.7  95 b:4.8+1 .93 5.2                   GSC 
 DAU  eP      14:16:53.39   0.8   39.9  84                                   DAU 
 FCC  eP      14:16:54.86   0.5   40.1  51 b:6.1+1 1.1 5.2                   FCC 
 ARUT eP      14:16:55.48   0.6   40.2  89                                   ARUT
 CCUT eP      14:16:57.10   0.5   40.3  89                                   CCUT
 MSU  eP      14:16:58.25   0.6   40.5  87                                   MSU 
 TMUT eP      14:16:59.01   0.5   40.6  86                                   TMUT
 LDFC eP      14:17:00.09  -1.0   40.9  94 b:4.4+1 .85 5.2                   LDFC
 PFO  eP      14:17:01.90  -0.6   41.1  97 b:2.8+1 1.3 4.8                   PFO 
 SRU  eP      14:17:03.01   0.2   41.1  85 b:2.5+1 .96 4.9                   SRU 
 RSSD eP      14:17:08.96  -1.3   42.0  75 b:5.5+0 .50 4.5                   RSSD
 PV10 eP      14:17:14.36   0.3   42.5  85                                   PV10
 PV01 eP      14:17:17.33  -0.2   42.9  85                                   PV01
 MVCO eP      14:17:21.55  -1.2   43.5  86 b:1.5+1 .88 4.8                   MVCO
 AGMN eP      14:17:27.80  -1.0   44.4  65 b:3.8+1 1.1 5.2                   AGMN
 LAZ  eP      14:17:44.72   0.7   46.2  88                                   LAZ 
 ECSD eP      14:17:45.07  -1.4   46.6  71 b:1.4+1 .55 5.2                   ECSD
 LPM  eP      14:17:47.28   0.4   46.6  88                                   LPM 
 BNM  eP      14:17:48.41   0.5   46.7  88                                   BNM 
 INCN eP      14:17:49.65  -0.5   47.0 279 b:2.5+1 .80 5.3                   INCN
 CBKS eP      14:17:55.86  -0.3   47.8  78 b:3.7+1 1.0 5.4                   CBKS
 KSU1 eP      14:18:07.80  -1.2   49.5  76 b:1.7+1 .88 5.1                   KSU1
 SCIA eP      14:18:09.32  -1.1   49.7  71 b:1.6+1 .48 5.3                   SCIA
 SUMG eP      14:18:15.45  -0.3   50.4  18 b:2.2+1 .95 5.1                   SUMG
 JFWS eP      14:18:16.57  -1.8   50.7  68 b:3.8+1 1.0 5.3                   JFWS
 WMOK eP      14:18:20.17  -1.0   51.1  82 b:2.1+1 .83 5.1                   WMOK
 HDIL eP      14:18:32.22  -1.7   52.8  70 b:9.6+1 1.2 5.6                   HDIL
 JCT  eP      14:18:37.52  -1.0   53.4  86 b:1.2+2 1.4 5.7                   JCT 
 FVM  eP      14:18:39.95  -1.8   53.9  73 b:1.5+1 .95 5.0                   FVM 
 MIAR eP      14:18:44.14  -1.1   54.3  78 b:3.3+1 1.1 5.3                   MIAR
 SCHQ eP      14:18:47.73   0.0   54.7  44 b:1.8+1 .83 5.1                   SCHQ
 BLO  eP      14:18:50.72  -1.5   55.3  69 b:1.5+1 .80 5.1                   BLO 
 USIN eP      14:18:51.99  -1.4   55.5  71 b:7.8+1 .95 5.7                   USIN
 OXF  eP      14:19:01.87  -1.3   56.8  75 b:8.6+1 .95 5.8                   OXF 
 LONY eP      14:19:10.69  -1.1   58.1  57 b:3.3+1 .95 5.3                   LONY
 FRNY eP      14:19:12.83  -1.5   58.4  56 b:3.2+1 .95 5.4                   FRNY
 TZTN eP      14:19:15.86  -1.3   58.8  70 b:1.8+1 1.0 5.1                   TZTN
 ELN  eP      14:19:23.67  -1.2   59.9  67                                   ELN 
 BLA  eP      14:19:25.12  -1.1   60.1  67 b:4.6+1 1.0 5.6                   BLA 
 PKME eP      14:19:25.69  -1.4   60.3  54 b:2.0+1 1.0 5.2                   PKME
 FFD  eP      14:19:27.16  -0.6   60.4  56 b:2.9+1 .95 5.4                   FFD 
 WES  eP      14:19:33.89  -0.4   61.3  57 b:6.0+1 1.0 5.7                   WES 
 JSC  eP      14:19:35.78  -1.4   61.7  70                                   JSC 
 KURK eP      14:19:43.75  -0.5   62.8 319 b:5.2+0 .65 4.9                   KURK
 NHSC eP      14:19:46.28  -0.7   63.2  70 b:5.3+1 .90 5.7                   NHSC
 BRVK eP      14:19:52.06  -0.5   64.1 325 b:6.6+0 .65 5.0                   BRVK
 MK31 qP      14:19:55.99   1.7   64.3 314                                   MK31
 ARU  eP      14:19:56.49  -1.1   64.9 334 b:8.1+0 .60 5.1                   ARU 
 ESK  eP      14:20:41.09   0.3   71.8   9 b:2.2+1 1.0 5.2                   ESK 
 SUW  eP      14:20:50.22  -0.4   73.4 353 b:4.0+1 .50 5.7                   SUW 
 LSA  eP      14:20:50.88   0.7   73.2 297 b:4.7+1 1.0 5.5                   LSA 
 BSEG eP      14:20:53.70   0.3   73.9   1                                   BSEG
 KIEV eP      14:21:05.01  -1.4   76.1 349 b:1.2+1 .55 5.2                   KIEV
 CLZ  eP      14:21:06.00   0.4   76.0   1                                   CLZ 
 CLL  iPd     14:21:08.30  -0.4   76.5 359 b:8.0+0 .90 4.8                   CLL 
      i       14:21:13.20   0.1X
 MOX  eP      14:21:12.90   0.5   77.2   0 b:1.7+1 1.1 5.0                   MOX 
 KWP  eP      14:21:15.74  -0.2   77.8 353                                   KWP 
 MORC eP      14:21:17.05   0.3   78.0 356 b:5.6+0 .70 4.8                   MORC
 GRA1 eP      14:21:18.20   0.4   78.2   1 b:1.7+1 1.0 5.1                   GRA1
 WET  eP      14:21:21.50   0.6   78.7 359 b:9.0+0 1.2 4.7                   WET 
 GEC2 eP      14:21:22.40  -0.1   79.0 359 b:1.0+1 1.1 4.8                   GEC2
 ECH  eP      14:21:25.17  -0.3   79.5   3                                   ECH 
 PSZ  eP      14:21:25.50  -0.9   79.7 355 b:1.7+1 1.1 4.9                   PSZ 
 BFO  eP      14:21:25.60   0.6   79.5   3 b:1.2+1 1.2 4.8                   BFO 
 TUE  eP      14:21:36.25   0.8   81.4   2 b:1.8+1 1.1 5.0                   TUE 
 TIRR eP      14:21:40.74   0.2   82.4 348 b:6.8+0 .85 4.8                   TIRR
 CPD  eP      14:21:43.84  -0.1   82.9  70 b:7.9+1 1.3 5.7                   CPD 
 AQU  eP      14:21:57.17   0.6   85.5 359 b:1.6+2 1.0 6.2X                  AQU 
 ANTO eP      14:22:00.86   0.5   86.2 344 b:2.8+1 1.0 5.4                   ANTO
 TSUM ePKP    14:28:57.96  -0.9  146.5 351                                   TSUM
 MAW  ePKPbc  14:29:10.53  -1.0  151.6 219                                   MAW 
 LBTB ePKPbc  14:29:10.78  -0.2  150.7 334                                   LBTB



 Generated 2007 JUL 18 at 16:38 UTC

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

 


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