Link to USGS home page.
Earthquake Hazards Program
Phase Data

Explanation of Parameters


     15 SEP 2008  (259)

     ot  = 05:41:48.40   +/-   0.77              ANDREANOF ISLANDS, ALEUTIAN IS. 
     lat =      51.345   +/-    8.0
     lon =    -178.289   +/-    3.8              MAGNITUDE 5.2 (GS)       
     dep =        49.3   +/-    7.4   

     55 km (35 miles) E of Amatignak Island, Alaska (pop < 100)
     60 km (40 miles) S of Tanaga Volcano, Alaska (pop N/A)
     2055 km (1270 miles) WSW of Anchorage, Alaska
     2865 km (1780 miles) W of JUNEAU, Alaska

     nph =   82 of  93    se = 1.08    FE=007                            A   

     error ellipse = (349.4, 40.7, 14.7;181.9, 48.6,  8.0; 84.8,  6.2,  5.5)

 mb = 5.2 ( 44)  ML = 5.1 (  2)  mblg = 0.0 (  0)  md = 5.0 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 AMKA ePn     05:42:10.89  -2.1    1.5 272 d:3.9+2     5.0  L:2.4+1 .84 4.8  AMKA
      eSn     05:42:29.11  S res =  -2.4X
 ATKA ePn     05:42:27.25  -1.8    2.7  70 L:2.7+1 .94 5.4                   ATKA
 SMY  ePn     05:42:57.88  -1.5    4.9 289                                   SMY 
 FX1  ePn     05:43:07.38  -0.1    5.5 290                                   FX1 
 NIKO ePn     05:43:14.67  -0.2    6.0  71 d:2.1+2     6.2X L:1.4+0 .82 5.2X NIKO
                                           b:6.4+2 .90 6.1X
 SPIA ePn     05:43:37.45   2.4    7.5  36 L:7.8-1 .90 5.2X                  SPIA
 UNV  ePn     05:43:38.02   1.6    7.6  66                                   UNV 
 SDPT ePn     05:44:27.18  -0.7   11.4  62                                   SDPT
 CHGN ePn     05:44:45.61  -0.8   12.7  59                                   CHGN
 GAMB P       05:44:51.96   2.6   12.9  13 b:2.3+2 1.5 5.9X                  GAMB
      e       05:45:01.96
 OHAK ePn     05:45:21.33  -4.5X  15.7  58 b:1.3+2 .64 5.2                   OHAK
 TTA  ePn     05:45:38.22   0.2   16.6  37                                   TTA 
 RSO  eP      05:45:42.02   1.0   16.9  47                                   RSO 
 PPLA ePn     05:45:57.05   0.6   18.1  40 b:2.0+2 1.1 5.2                   PPLA
 BILL P       05:46:01.39   2.8   18.4 341 b:4.5+1 .80 4.7                   BILL
 TRF  eP      05:46:07.13  -0.4   19.2  40 b:2.1+2 1.0 5.3                   TRF 
 PMR  ePn     05:46:07.69   1.9   18.9  46 b:3.9+1 .88 4.6                   PMR 
 BPAW ePn     05:46:07.78  -1.1   19.2  38 b:1.9+2 1.4 5.2                   BPAW
 SML  eP      05:46:08.53  -1.0   19.4  46 b:2.3+1 .92 4.4                   SML 
 PAX  eP      05:46:26.05  -1.3   21.0  44 b:1.1+2 1.0 5.1                   PAX 
 COLD eP      05:46:28.38  -0.2   21.1  31 b:7.4+1 1.1 4.9                   COLD
 DOT  eP      05:46:34.88  -1.1   21.8  43 b:1.6+2 .76 5.5                   DOT 
 EGAK eP      05:46:50.32  -1.9   23.4  41 b:3.7+2 1.9 5.5                   EGAK
 DAWY eP      05:46:55.56  -1.8   23.9  43                                   DAWY
 YSS  P       05:47:13.73   0.6   25.6 276 b:1.3+2 .95 5.4                   YSS 
 ASAJ eP      05:47:26.34   0.7   27.0 270 b:5.6+1 1.1 5.1                   ASAJ
 ERM  eP      05:47:33.04   0.8   27.8 266 b:5.0+1 1.2 5.0                   ERM 
 KIP  eP      05:48:26.35   0.8   33.8 145 b:4.8+1 .80 5.5                   KIP 
 MAJO eP      05:48:28.62   0.5   34.1 261 b:6.3+1 1.0 5.5                   MAJO
 PGC  eP      05:48:33.45   0.6   34.7  72 b:1.1+1 2.2 4.4                   PGC 
 NLWA eP      05:48:36.90   1.3   35.0  75 b:7.9+1 1.3 5.5                   NLWA
 GNW  eP      05:48:41.42   1.2   35.5  74 b:2.8+1 .96 5.2                   GNW 
 JCW  eP      05:48:42.95   0.5   35.8  72                                   JCW 
 RPW  eP      05:48:44.00   0.3   35.9  72                                   RPW 
 LON  eP      05:48:49.41   0.5   36.5  74 b:2.4+1 .80 5.2                   LON 
 COR  eP      05:48:51.72   1.6   36.7  78 b:6.7+1 1.0 5.5                   COR 
 ETW  eP      05:48:52.84  -0.2   37.0  72                                   ETW 
 HOOD eP      05:48:56.49   0.7   37.3  76 b:7.3+1 1.0 5.5                   HOOD
 OD2  eP      05:49:01.55  -0.4   38.1  72                                   OD2 
 HAWA eP      05:49:01.82  -0.1   38.1  74 b:6.2+1 .85 5.6                   HAWA
 RSW  eP      05:49:02.43   0.7   38.0  74                                   RSW 
 NEW  eP      05:49:05.67  -0.7   38.6  70 b:7.8+1 1.0 5.5                   NEW 
 KHMM eP      05:49:07.00   1.9   38.4  84                                   KHMM
 YBH  P       05:49:07.23   1.0   38.6  82 b:1.5+1 .83 4.9                   YBH 
      eP      05:49:07.43   1.1X
 LNOR eP      05:49:10.72   0.3   39.1  74                                   LNOR
 KIPM P       05:49:12.40   0.9   39.2  85 b:3.7+1 1.1 5.1                   KIPM
 KCPM eP      05:49:12.73   1.2   39.2  85                                   KCPM
 WDC  P       05:49:12.79   0.3   39.3  83 b:1.3+1 .78 4.8                   WDC 
 WALA eP      05:49:18.62  -0.3   40.1  67                                   WALA
 MOD  eP      05:49:18.86   0.9   40.0  80                                   MOD 
 BSMT eP      05:49:19.11  -0.5   40.2  69                                   BSMT
 BLMT eP      05:49:20.24  -0.8   40.3  69                                   BLMT
      P       05:49:20.86  -0.2X
 JTMT eP      05:49:21.58  -0.9   40.5  69                                   JTMT
      P       05:49:22.35  -0.1X
 YBMT eP      05:49:22.99  -0.3   40.6  69                                   YBMT
 WVOR e       05:49:24.02   0.0   40.7  78 b:4.2+1 .88 5.2                   WVOR
 SWMT eP      05:49:24.32  -0.5   40.8  69                                   SWMT
 INCN eP      05:49:24.87   0.5   40.7 272                                   INCN
 JNU  P       05:49:26.25   0.7   40.9 264 b:3.7+1 1.1 5.0                   JNU 
 SLMT eP      05:49:27.33  -1.1   41.2  69                                   SLMT
      P       05:49:27.60  -0.8X
 CHMT eP      05:49:30.19  -0.8   41.5  70                                   CHMT
 PAHR eP      05:49:33.43   0.3   41.8  82                                   PAHR
      P       05:49:33.64   0.5X
 HRY  eP      05:49:38.17  -0.4   42.5  69                                   HRY 
 LRM  P       05:49:38.82  -0.7   42.6  71 b:7.3+1 .92 5.4                   LRM 
      eP      05:49:38.96  -0.6X
 WAKR eP      05:49:39.12   0.3   42.5  84                                   WAKR
 HLID eP      05:49:40.15   0.2   42.6  74                                   HLID
 DLMT eP      05:49:40.16  -0.6   42.7  71                                   DLMT
 BMN  P       05:49:40.99   0.4   42.7  80 b:1.5+1 .65 4.9                   BMN 
 EGMT eP      05:49:41.05  -1.6   43.0  66                                   EGMT
 QLMT P       05:49:48.41  -0.3   43.7  71 b:1.0+1 1.0 4.5                   QLMT
      eP      05:49:48.54  -0.2X
 MTUM eP      05:49:49.62   0.7   43.7  85                                   MTUM
 ISA  eP      05:49:57.20  -0.5   44.9  86                                   ISA 
 REDW P       05:49:57.89  -0.2   44.9  73 b:2.4+1 .98 5.0                   REDW
 LOHW P       05:49:58.14   0.0   44.9  72 b:3.3+1 1.3 5.0                   LOHW
 OSI  P       05:50:02.03   0.2   45.4  88 b:2.0+1 .75 5.1                   OSI 
      e       05:50:14.41  depth =  45.0X
 MWC  P       05:50:07.05  -0.2   46.0  88 b:3.7+1 1.0 5.2                   MWC 
 RSSD P       05:50:24.37  -1.7   48.5  68 b:2.7+1 .95 5.3                   RSSD
 PHWY P       05:50:31.94  -0.9   49.3  72 b:2.1+1 1.2 5.1                   PHWY
 SMCO P       05:50:35.56  -0.5   49.7  75 b:1.2+1 .73 5.0                   SMCO
 BNM  P       05:51:02.09   0.3   53.2  79 b:1.8+1 1.0 5.0                   BNM 
 SUMG P       05:51:02.24   0.4   53.3  14 b:1.6+1 .90 5.0                   SUMG
 AMTX P       05:51:19.60  -0.5   55.7  75 b:1.7+1 .75 5.1                   AMTX
 KSU1 P       05:51:19.64  -1.7   56.0  68 b:9.1+1 .90 5.8                   KSU1
 KEV  P       05:51:32.06  -1.9   57.8 350 b:4.4+1 1.2 5.4                   KEV 



 Generated 2008 SEP 15 at 05:53 UTC

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


FirstGov button  Take Pride in America button