Phase Data

Explanation of Parameters


     16 NOV 2010  (320)

     ot  = 15:51:08.00   +/-   0.00         WASHINGTON                      
     lat =      46.561   +/-    0.0
     lon =    -122.435   +/-    0.0              MAGNITUDE 3.9 (SEA)      
     dep =        14.7   +/-    0.0   

     45 km (25 miles) ESE of Centralia, Washington (pop 12,000)
     60 km (35 miles) W of Packwood, Washington (pop 1,000)
     65 km (40 miles) SE of OLYMPIA, Washington (pop 42,000)
     115 km (70 miles) S of Seattle, Washington (pop 563,000)
 
     MD 3.9 (SEA). Felt widely from Seattle to Portland, Oregon.

     nph =   43 of  46    se = 0.00    FE=029                            held

     error ellipse = (  0.0,  0.0,  0.0;  0.0,  0.0,  0.0;  0.0,  0.0,  0.0)

 mb = 4.0 (  8)  ML = 4.0 ( 10)  mblg = 0.0 (  0)  md = 3.8 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 LON  ePg     15:51:17.48   0.1    0.5  66                                   LON 
 NLWA ePn     15:51:30.98  -0.5    1.3 311 d:1.6+2     3.8  L:1.0+1 .58 4.2  NLWA
      eS      15:51:47.80  S res =  -0.5X
 HAWA ePn     15:51:42.06   0.6    2.0  94                                   HAWA
 COR  ePn     15:51:43.48   1.3    2.1 197 d:1.5+2     3.7X L:6.4+0 .65 4.5  COR 
      eS      15:52:10.40  S res =  -0.3X
 PGC  ePn     15:51:44.61   0.6    2.2 342 d:1.5+2     3.7X L:1.3+0 .73 3.9  PGC 
 NEW  ePn     15:52:08.51  -0.2    4.0  63                                   NEW 
 KEBM ePn     15:52:09.00   1.2    3.9 201 d:1.2+2     3.4X L:3.6-1 .86 4.1  KEBM
 HUMO ePn     15:52:11.83   3.5    4.0 186 d:1.8+2     3.9X L:9.5-1 .75 4.5  HUMO
 KBO  ePn     15:52:18.77   2.6    4.5 197 d:1.1+2     3.3X L:1.1-1 .78 3.8  KBO 
 YBH  ePn     15:52:23.27   3.0    4.8 182 d:1.8+2     3.9X L:6.8-2 .95 3.6  YBH 
      e       15:52:33.88
 MOD  ePn     15:52:24.09   2.8    4.9 161 d:1.9+2     4.0X L:1.1-1 .75 3.9  MOD 
 BSMT ePn     15:52:24.31  -3.4    5.4  73 d:2.4+2     4.2X L:2.1-1 .84 4.2  BSMT
                                           b:2.3+1 .56 5.0X
 MFID ePn     15:52:26.56  -4.9    5.6 121 d:7.0+0    -0.1X L:2.2-2 .90 3.3X MFID
                                           b:1.7+1 .90 4.7X
 KRMB ePn     15:52:27.60   3.0    5.1 192 d:4.9+1     2.3X L:6.3-2 1.0 3.7  KRMB
                                           b:6.2+1 1.0 5.1X
 JTMT ePn     15:52:33.00   1.0    5.7  75 d:2.2+2     4.2X L:1.5-1 .80 4.2X JTMT
                                           b:2.1+1 .66 5.0X
 SWMT ePn     15:52:33.54  -0.7    5.8  78 d:2.8+2     4.4X L:1.3-1 .96 4.1X SWMT
                                           b:1.5+1 .54 4.9X
 YBMT ePn     15:52:35.51   0.7    5.9  74 d:2.0+2     4.1X L:1.6-1 1.1 4.2X YBMT
                                           b:3.7+1 .76 5.2X
 KHMM ePn     15:52:36.15   3.0    5.8 190 d:6.5+1     2.7X L:4.6-2 .90 3.7X KHMM
                                           b:3.5+1 .90 5.1X
 WDC  ePn     15:52:41.18   5.2    6.0 181 d:1.5+2     3.6X L:2.7-2 .83 3.5X WDC 
                                           b:1.9+1 .83 4.9X
 WALA ePn     15:52:41.77   1.9    6.3  63 d:2.3+2     4.2X L:2.5-1 .88 4.5X WALA
                                           b:1.8+1 .68 5.0X
 HLID ePn     15:52:42.28   0.1    6.4 115 d:2.8+2     4.4X L:4.3-2 1.0 3.8X HLID
                                           b:2.4+1 1.0 5.0X
 LRM  ePn     15:52:50.80   1.0    7.0  92 d:2.7+2     4.4X L:6.1-1 1.2 5.0X LRM 
                                           b:1.7+2 .84 6.2X
 DLMT ePn     15:52:50.93   1.4    7.0  96 d:2.6+2     4.3X L:1.2-1 1.1 4.3X DLMT
                                           b:2.4+1 .70 5.4X
 HRY  qPn     15:52:57.17   3.0    7.3  85 d:3.3+0    -1.0X L:5.4-3 .46 3.0X HRY 
                                           b:2.7+0 .46 4.7X
 BMN  ePn     15:52:58.35   5.4    7.2 146 d:8.2+1     2.9X L:2.5-2 .93 3.7X BMN 
                                           b:2.0+1 .93 5.2X
 BOZ  ePn     15:52:58.93   1.0    7.6  93 d:2.9+2     4.5X L:3.5-2 .88 3.9X BOZ 
                                           b:1.1+1 .68 5.2X
 YMR  ePn     15:53:10.13   2.6    8.3  99 d:6.1+1     2.6X L:3.3-2 .84 3.9X YMR 
                                           b:2.3+1 .84 5.5X
 YNR  qPn     15:53:10.50   0.5    8.4  98 d:3.6+1     1.9X L:2.3-2 .74 3.8X YNR 
                                           b:1.5+1 .74 5.3X
 EDM  qPn     15:53:15.70   0.0    8.9  38 d:8.8+1     3.0X L:4.5-2 .98 4.2X EDM 
                                           b:3.9+1 .98 5.7X
 RLMT ePn     15:53:20.00  -1.5    9.3  94 d:3.0+2     4.5X L:3.1-2 1.2 4.1X RLMT
                                           b:6.6+0 .83 5.0X
 R11A ePn     15:53:28.00   1.7    9.6 146 d:1.9+2     3.9X L:6.1-3 1.1 3.5X R11A
                                           b:6.5+0 1.1 4.9X
 BW06 ePn     15:53:30.38   0.1    9.9 108 d:3.8+1     2.0X L:5.1-3 .78 3.4X BW06
                                           b:3.4+0 .78 4.8X
 LAO  ePn     15:53:47.27   0.3   11.2  83 b:5.4+0 .58 5.0X                  LAO 
 DLBC qP      15:54:13.32   4.6   12.8 342 b:2.2+1 1.0 5.3X                  DLBC
 PV01 eP      15:54:19.69   3.9   13.3 124 b:8.4+2 1.2 6.7X                  PV01
 ANMO eP      15:55:03.97   2.0   16.7 128 b:7.0+0 1.1 3.7                   ANMO
 AGMN eP      15:55:14.21  -3.7   18.0  75 b:8.8+0 .83 3.9                   AGMN
 ECSD eP      15:55:23.20   0.7   18.4  89 b:4.4+0 .83 3.7                   ECSD
 MSTX eP      15:55:37.04   2.3   19.5 123 b:7.3+0 1.0 3.9                   MSTX
 MNTX eP      15:55:39.12   1.1   19.8 132 b:1.1+1 1.1 4.1                   MNTX
 KSU1 qP      15:55:42.62  -0.5   20.3 102 b:1.8+1 .83 4.5                   KSU1
 U34A eP      15:55:49.86  -2.4   21.1 110 b:1.0+1 .83 4.3                   U34A
 WMOK eP      15:55:55.31   0.2   21.4 115 b:7.3+0 .93 4.1                   WMOK



 Generated 2010 NOV 16 at 16:45 UTC

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