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Earthquake Hazards Program

Magnitude 4.6 ALABAMA

2003 April 29 08:59:39 UTC

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

Phase Data

Explanation of Parameters


     29 APR 2003  (119)

     ot  = 08:59:39.04   +/-   0.44              ALABAMA
     lat =      34.529   +/-    5.1
     lon =     -85.634   +/-    3.4              MAGNITUDE 4.6 (HRV)
     dep =        15.0  (geophysicist)

     10 km (10 miles) NE of Fort Payne, Alabama (pop 12,000)
     40 km (25 miles) ESE of Scottsboro, Alabama (pop 14,000)
     55 km (35 miles) NW of Rome, Georgia (pop 34,000)
     250 km (155 miles) NNE of MONTGOMERY, Alabama

     nph =   14 of 109    se = 0.46        FE=507                      A

     error ellipse = (175.4, 85.4,  0.0;  0.0,  0.0,  0.0;  6.7,  4.5,  0.0)

 mb = 4.4 ( 28)  ML = 0.0 (  0)  mblg = 4.9 ( 45)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 RCG  eP      08:59:49.15   0.1    0.5  28                                   RCG
 SWET iPc     08:59:52.96   0.1    0.7 340                                   SWET
 GMG  iPd     08:59:54.86  -0.4    0.9  67                                   GMG
 MYNC iPd     09:00:03.00  -0.3    1.4  66 g:1.9+2 .63 6.3X                  MYNC
      eS      09:00:19.74  16.4X
 LRAL ePd     09:00:10.71  -0.1    1.9 218 g:1.1+1 .65 5.2                   LRAL
 PLAL eP      09:00:14.34   0.8    2.1 283 d:1.1+3     5.2X g:8.6+0 .75 5.1  PLAL
 GOGA eP      09:00:14.77   0.4    2.1 121 d:5.8+1     1.6X g:2.1+0 .65 4.5  GOGA
 OXF  ePn     09:00:28.43  -0.1    3.1 271 g:2.4+1 .68 5.8                   OXF
 UTMT ePn     09:00:30.03   0.3    3.2 305 d:7.2+2     4.7X g:3.9+1 .75 5.9X UTMT
 HALT ePn     09:00:31.10  -0.5    3.3 296                                   HALT
 GLAT ePn     09:00:32.75  -0.5    3.4 301                                   GLAT
 MET  ePn     09:00:35.04  -0.2    3.6 281 d:4.3+2     4.0X                  MET
      ePg     09:00:37.65   2.4X
 WCI  ePn     09:00:37.91   0.6    3.7 352 g:1.2+1 .61 5.5                   WCI
 GNAR ePn     09:00:38.78  -0.3    3.9 293                                   GNAR
 HBAR ePn     09:00:43.61  -1.0X   4.3 285                                   HBAR
 SIUC ePn     09:00:45.03  -0.3X   4.3 319 g:9.7+1 1.8 6.1X                  SIUC
 NHSC ePn     09:00:48.99  -2.9X   4.8 106 g:1.0+1 .78 5.5                   NHSC
 BLO  ePn     09:00:50.38  -0.5X   4.7 352 d:9.3+2     5.0X g:1.9+1 .70 5.9X BLO
 UALR ePn     09:01:01.42  -1.4X   5.5 274 d:8.4+2     4.9X g:2.0+1 .90 5.9X UALR
 SLM  ePn     09:01:01.55  -1.1X   5.5 319 d:6.0+2     4.5X g:3.3+0 .90 5.1  SLM
 CCM  ePn     09:01:04.24  -1.4X   5.7 310 d:1.0+3     5.1X g:3.7+0 .65 5.3  CCM
 ACSO ePn     09:01:08.48  -1.8X   6.1  20 g:6.8+0 .93 5.5                   ACSO
 MIAR ePn     09:01:13.94  -3.3X   6.5 272 g:1.0+1 1.1 5.6                   MIAR
 MCWV ePn     09:01:18.89  -3.1X   6.9  40 g:3.9+0 1.0 5.3                   MCWV
 DWPF ePn     09:01:24.28  -3.8X   7.3 150 d:5.9+2     4.4X g:1.7+0 .85 5.0  DWPF
 CBN  ePn     09:01:28.99  -2.9X   7.6  59 d:1.8+2     3.0X g:5.8+0 .68 5.7  CBN
 ALLY ePn     09:01:37.58  -4.3X   8.3  30 d:1.2+2     2.5X                  ALLY
 SSPA ePn     09:01:42.09  -4.5X   8.7  43 d:1.1+3     5.2X g:1.4+0 .95 5.0  SSPA
 JFWS ePn     09:01:49.19  -3.7X   9.1 338 g:3.0+0 .65 5.6                   JFWS
 MVL  ePn     09:01:50.50  -3.5X   9.2  51                                   MVL
 HKT  ePn     09:01:56.11  -5.8X   9.8 245 d:7.4+2     4.7X g:1.7-1 1.0 4.2  HKT
 BINY ePn     09:02:10.38  -5.2X  10.8  42 g:1.3+0 1.0 5.1                   BINY
 WMOK ePn     09:02:11.75  -4.8X  10.8 275 g:7.9-1 .93 4.9                   WMOK
 BRNJ ePn     09:02:12.61  -2.2X  10.7  52                                   BRNJ
 PAL  ePn     09:02:19.31  -3.6X  11.3  52 g:1.1+0 .78 5.2                   PAL
 CBKS ePn     09:02:29.74  -4.1X  12.1 295 g:1.2+0 .98 5.2                   CBKS
 JCT  ePn     09:02:34.95  -5.8X  12.6 255 g:5.7-1 1.0 4.9                   JCT
 ACCN ePn     09:02:37.38  -6.1X  12.8  43                                   ACCN
 PTN  ePn     09:02:38.86  -6.2X  12.9  36                                   PTN
 NCB  ePn     09:02:38.97  -5.6X  12.9  40 g:9.4-1 .95 5.1                   NCB
 MIV  ePn     09:02:44.44  -5.9X  13.3  41                                   MIV
 MSNY ePn     09:02:44.44  -5.6X  13.3  35                                   MSNY
 HRV  ePn     09:02:47.97  -5.5X  13.6  50 g:5.4-1 .95 4.9                   HRV
 EYMN ePn     09:02:53.81  -6.5X  14.1 344 g:8.7-1 .98 5.2  b:3.3+1 1.3 4.9X EYMN
 LBNH ePn     09:02:57.96  -5.5X  14.3  43 g:1.0+0 .98 5.3  b:6.8+0 .63 4.4X LBNH
 CPRX eP      09:03:10.42  -4.9X  15.2 270                                   CPRX
 CLNB eP      09:03:13.86  -3.6X  15.4 267                                   CLNB
 GDL2 eP      09:03:18.39  -4.5X  15.8 267                                   GDL2
 LTX  eP      09:03:22.87  -4.3X  16.2 256 g:1.4-1 1.0 4.4  b:6.2+1 2.8 4.2  LTX
 SDCO eP      09:03:26.83  -3.2X  16.4 287 g:2.7-1 .85 4.8  b:2.5+1 .78 4.4  SDCO
 ISCO eP      09:03:30.94  -4.1X  16.8 294 g:4.1-2 .78 4.0  b:1.0+1 .58 4.2  ISCO
 RSSD eP      09:03:35.47  -4.0X  17.1 310 g:4.0-1 1.1 4.9  b:6.8+0 .40 4.1  RSSD
 ANMO eP      09:03:37.44  -2.1X  17.1 277 g:1.5-1 .95 4.5  b:9.5+0 .65 4.1  ANMO
 BNM  eP      09:03:37.85  -4.5X  17.4 275                                   BNM
 BBSR eP      09:03:41.78  -3.5X  17.6  91 g:1.0-1 .70 4.5  b:1.5+1 .75 4.2  BBSR
 LENM qP      09:03:44.27  -1.5X  17.6 275                                   LENM
 LAZ  eP      09:03:46.37  -0.8X  17.7 276                                   LAZ
 RW3  eP      09:03:49.27  -2.9X  18.1 288                                   RW3
 PV01 eP      09:04:00.16  -0.3X  18.8 288                                   PV01
 PV10 eP      09:04:04.21  -1.0X  19.2 288                                   PV10
 BW06 eP      09:04:15.38  -2.5X  20.4 301 g:3.6-2 1.0 4.0  b:1.5+1 1.0 4.3  BW06
 TUC  eP      09:04:24.27  -1.0X  21.1 271 g:3.7-2 1.1 4.0  b:7.0+0 .60 4.2  TUC
 WUAZ eP      09:04:24.77  -0.5X  21.1 280 g:7.7-2 .98 4.4  b:2.3+1 .50 4.8  WUAZ
 DAU  eP      09:04:24.81  -1.1X  21.1 294                                   DAU
 JLU  qP      09:04:25.73  -1.8X  21.3 294                                   JLU
 MPU  eP      09:04:26.43  -1.7X  21.4 293                                   MPU
 TCUT eP      09:04:26.83  -1.2X  21.4 296                                   TCUT
 AHID eP      09:04:27.46  -1.6X  21.5 300 g:2.6-1 1.3 4.8  b:3.6+1 1.1 4.7  AHID
 CTU  eP      09:04:27.74  -2.1X  21.5 294                                   CTU
 HWUT eP      09:04:28.23  -1.8X  21.5 297 g:1.2-1 1.1 4.6  b:2.8+1 .93 4.7  HWUT
 LKWY eP      09:04:28.38  -1.1X  21.5 305 g:9.5-2 1.2 4.4  b:1.3+1 .71 4.5  LKWY
 NLU  eP      09:04:30.69  -0.8X  21.7 292                                   NLU
 MSU  eP      09:04:30.80  -0.4X  21.7 288                                   MSU
 MVU  eP      09:04:31.53   0.0X  21.7 288 g:4.6-2 1.1 4.1  b:1.1+1 .62 4.4  MVU
 YMR  eP      09:04:32.34  -1.2X  21.9 305                                   YMR
 DUG  eP      09:04:36.50  -0.8X  22.3 293 g:4.5-2 1.1 4.1  b:3.8+1 1.6 4.6  DUG
 HVU  eP      09:04:38.72  -0.4X  22.5 297                                   HVU
 BOZ  eP      09:04:39.50  -1.6X  22.7 307 g:4.1-2 .95 4.2                   BOZ
 LCCM eP      09:04:42.19  -1.2X  22.9 307                                   LCCM
 HRY  eP      09:04:46.06  -0.1X  23.2 310                                   HRY
 MCMT eP      09:04:46.35  -0.3X  23.2 304                                   MCMT
 SJG  qP      09:04:51.51  -1.0X  23.9 128                                   SJG
 HLID eP      09:04:54.53   0.4X  24.0 301 g:1.9-2 1.0 3.9  b:4.1+1 .75 5.1  HLID
 CHMT eP      09:04:55.12  -0.6X  24.2 309                                   CHMT
 GLA  eP      09:04:56.91   0.3X  24.3 275                                   GLA
 MSO  eP      09:04:58.14  -1.5X  24.6 309 g:7.6-3 .68 3.7X b:3.1+0 .58 4.1  MSO
 FCC  eP      09:05:00.80  -1.4X  24.9 350 g:1.7-1 .88 4.9  b:8.1+0 .55 4.6  FCC
 TPNV eP      09:05:03.24   0.3X  24.9 285 g:1.1-2 .65 3.8  b:1.2+1 .93 4.5  TPNV
 WALA eP      09:05:07.41  -0.1X  25.4 313 g:5.8-2 .90 4.4  b:1.0+1 1.5 4.3  WALA
 TPH  qP      09:05:12.39   2.6X  25.6 287 g:9.6-3 1.0 3.6X b:7.1+0 .86 4.3  TPH
 MNV  eP      09:05:15.38  -1.0X  26.4 288 g:1.0-2 .90 3.7X b:6.3+0 .88 4.3  MNV
 MTUM eP      09:05:19.38  -0.6X  26.7 286                                   MTUM
 WVOR eP      09:05:19.72  -1.5X  26.9 297 g:1.3-2 1.0 3.8X b:4.1+0 .78 4.2  WVOR
 NEW  eP      09:05:20.72  -2.2X  27.1 310 g:1.7-2 1.0 3.9  b:5.3+0 .47 4.5  NEW
 VGB  qP      09:05:37.75  -1.1X  28.8 303                                   VGB
 NLW  eP      09:05:39.10  -2.1X  29.1 308                                   NLW
 RPW  eP      09:05:46.26  -2.5X  30.0 309                                   RPW
 SHW  qP      09:05:47.66  -1.3X  30.0 304                                   SHW
 DLBC eP      09:06:54.48  -1.7X  37.8 323                                   DLBC
 RES  eP      09:07:16.33  -1.9X  40.5 356 b:2.4+0 .60 4.1                   RES
 INK  eP      09:07:39.70  -0.4X  43.1 336 b:7.0+0 1.1 4.3                   INK
 DAWY eP      09:07:44.53  -1.3X  43.8 329                                   DAWY
      epP     09:07:48.81  depth =  14.3X
 COLA eP      09:08:13.96  -1.6X  47.6 329 b:4.8+0 .60 4.7                   COLA
 PMR  eP      09:08:16.96  -0.3X  47.8 325 b:1.3+1 .90 5.0                   PMR
      epP     09:08:21.14  depth =  14.0X
 BILL qP      09:10:18.84   0.2X  64.8 337 b:3.1+0 .50 4.7                   BILL



 Generated 2003 MAY  1 at 21:37 UTC


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