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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     23 SEP 2009  (266)

     ot  = 13:03:14.93   +/-   0.32              NEW MEXICO                      
     lat =      34.464   +/-    4.1
     lon =    -107.830   +/-    2.8              MAGNITUDE 3.3 (GS)       
     dep =         5.0  (geophysicist)

     35 km (20 miles) N of Datil, New Mexico (pop 300)
     65 km (40 miles) ENE of Quemado, New Mexico (pop <  1,000)
     75 km (45 miles) S of Grants, New Mexico (pop 8,800)
     220 km (135 miles) SW of SANTA FE, New Mexico

     nph =   22 of  42    se = 0.49    FE=496                            A   

     error ellipse = ( 27.5,  0.0,  5.9;117.5,  0.0,  2.9;  0.0,  0.0,  0.0)

 mb = 0.0 (  0)  ML = 3.3 ( 14)  mblg = 3.1 ( 26)  md = 3.0 (  6)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 LAZ  ePg     13:03:25.98   0.0    0.6  96 d:3.2+2     3.4  L:4.0-1 .36 2.3  LAZ 
                                           g:1.8-1 .76 2.9 
 LENM ePg     13:03:29.89   0.2    0.8 113 d:2.1+2     2.8  L:4.6-1 .58 2.5  LENM
                                           g:1.1-1 .70 2.8 
 LPM  ePg     13:03:34.17   0.0    1.0  98 d:2.1+2     2.9  L:4.7-1 .24 2.8  LPM 
                                           g:3.8-1 .64 3.5 
 BNM  ePg     13:03:35.14   0.2    1.0 107 d:3.0+2     3.3  L:6.1-1 .36 2.9  BNM 
                                           g:1.1-1 .62 3.0 
 ANMO eP      13:03:37.98  -0.5    1.2  66 d:2.6+2     3.1  L:6.6-1 .38 3.0  ANMO
      eS      13:03:53.99  S res =  -0.4X  g:3.8-1 .65 3.6 
 W18A ePn     13:03:44.82  -0.6    1.7 293 d:1.7+2     2.6                   W18A
      eSn     13:04:05.86  S res =  -1.8X
 MVCO ePn     13:04:00.78   0.4    2.8 349 d:2.8+2     3.2X L:6.3-1 .60 3.8  MVCO
                                           g:3.8-1 .83 3.8 
 WUAZ ePn     13:04:05.06   0.5    3.1 291 d:2.7+2     3.2X L:5.8-1 .43 4.0  WUAZ
      eSg     13:04:48.21  S res =  -6.1X  g:3.0-1 .63 3.9 
 TUC  ePn     13:04:06.47  -0.5    3.3 230 d:1.7+2     2.6X L:1.5-1 .90 3.5  TUC 
      eSg     13:04:55.54  S res =  -4.6X  g:1.1-1 .90 3.3 
 MNTX ePn     13:04:09.92   0.7    3.4 143 d:2.8+2     3.2X L:6.1-2 .70 3.2  MNTX
      ePg     13:04:19.37  -1.5X           g:4.1-2 .78 3.0 
      eSg     13:05:01.76  S res =  -3.7X
 GDL2 ePn     13:04:14.76   2.2X   3.7 127 d:2.3+2     3.0X L:1.5-1 .46 3.6  GDL2
                                           g:8.3-2 .74 3.3 
 CLNB ePg     13:04:27.69  -3.3X   4.0 122 d:1.3+2     2.2X L:5.4-2 .74 3.3  CLNB
                                           g:3.4-2 .74 2.9 
 SMCO ePn     13:04:28.30   0.7    4.8   8 d:2.1+2     2.9X L:2.2-2 .53 3.1  SMCO
                                           g:2.4-2 .98 2.8 
 MSTX ePg     13:04:30.20  -5.6X   4.2  95 d:1.4+2     2.3X                  MSTX
 SRU  ePn     13:04:31.65  -0.8    5.1 336 d:2.1+2     2.8X L:1.7-1 .72 4.1  SRU 
                                           g:1.1-1 .72 3.6  b:3.4+1 .48 5.2X
 Q16A ePn     13:04:33.06  -0.4    5.2 330 d:2.0+2     2.8X                  Q16A
      eSg     13:05:51.11  S res = -10.6X
 MVU  ePn     13:04:35.46  -0.3    5.4 320 d:2.4+2     3.0X L:4.9-2 .68 3.6  MVU 
      eSg     13:05:58.21  S res =  -8.8X  g:3.8-2 .85 3.2  b:1.8+1 .50 5.0X
 CCUT ePn     13:04:37.17   0.3    5.4 306 d:2.4+2     3.0X L:4.6-2 .70 3.6X CCUT
                                           g:4.0-2 .92 3.2  b:1.7+1 .68 4.8X
 TMUT ePn     13:04:38.05  -0.2    5.5 332 d:2.1+2     2.9X L:1.2-1 .68 4.1X TMUT
                                           g:7.3-2 .68 3.6  b:3.4+1 .64 5.2X
 ISCO qPn     13:04:38.16  -1.2X   5.6  18 d:1.6+2     2.5X L:1.9-2 .60 3.3X ISCO
                                           g:1.6-2 .95 2.8  b:6.4+0 .70 4.4X
 ARUT ePn     13:04:39.24  -0.1    5.6 308 d:2.4+2     3.0X L:1.6+0 .80 5.2X ARUT
                                           g:1.5+0 1.0 4.7X b:6.9+2 1.0 6.3X
 O20A ePn     13:04:39.97  -0.1    5.7 357 d:1.8+2     2.7X                  O20A
 NLU  qPn     13:04:51.12   0.5    6.4 330 d:1.3+1    -0.5X L:1.6-2 .56 3.3X NLU 
                                           g:7.6-3 .62 2.7  b:8.3+0 .56 4.9X
 DAU  ePn     13:04:52.07   0.1    6.5 336 d:1.9+2     2.7X L:3.4-2 .86 3.7X DAU 
                                           g:2.5-2 .86 3.1  b:6.7+0 .58 4.8X
 JLU  ePn     13:04:56.27   1.1X   6.8 336 d:1.5+2     2.4X L:2.6-2 .76 3.6X JLU 
                                           g:1.7-2 .76 3.0  b:8.1+0 .54 5.0X
 DUG  ePn     13:04:58.49   0.8    7.0 327 d:1.5+2     2.4X L:1.5-2 .88 3.4X DUG 
                                           g:1.1-2 .88 2.8  b:5.0+0 .68 4.8X
 WMOK ePn     13:05:03.87  -0.7    7.5  85 d:2.3+2     3.0X L:2.6-2 .80 3.7X WMOK
                                           g:2.2-2 1.0 3.1  b:1.2+1 .63 5.3X
 R11A qPn     13:05:06.01   2.8X   7.4 304 d:1.7+2     2.6X                  R11A
 KSCO ePg     13:05:06.99  -6.1X   6.2  41 d:1.4+1    -0.4X                  KSCO
 SHPR ePg     13:05:11.07  -4.9X   6.3 291 d:1.6+2     2.5X L:3.0-2 1.1 3.6X SHPR
                                           g:3.0-2 1.1 3.1  b:9.2+0 .86 4.7X
 MPU  ePg     13:05:12.24  -3.7X   6.3 332 d:2.2+1     0.1X L:1.5-2 .74 3.3X MPU 
                                           g:9.4-3 .74 2.7  b:9.4+0 .74 4.7X
 ABTX qPg     13:05:19.89 -10.6X   7.1 103 d:5.1+1     1.1X                  ABTX
 PHWY ePg     13:05:26.36  -4.2X   7.1  15 d:1.3+1    -0.5X L:6.4-3 .68 3.0X PHWY
                                           g:3.7-3 .68 2.5  b:3.7+0 .68 4.7X
 JCT  ePg     13:05:33.80 -11.7X   7.9 118 d:4.2+1     0.9X L:1.7-2 .58 3.6X JCT 
                                           g:9.1-3 .63 2.9 



 Generated 2009 SEP 23 at 13:52 UTC

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


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