Phase Data
9 FEB 2013 ( 40)
ot = 09:58:02.74 +/- 1.49 COLORADO
lat = 37.049 +/- 6.2
lon = -104.813 +/- 4.2 MAGNITUDE 2.9 (GS)
dep = 5.0 +/- 2.0
31 km (19 miles) WSW of Trinidad, Colorado (pop 9,000)
37 km (23 miles) WNW of Raton, New Mexico (pop 7,200)
64 km (40 miles) S of Walsenburg, Colorado (pop 4,100)
299 km (186 miles) S of DENVER, Colorado
ML 2.9 (GS).
nph = 15 of 68 se = 0.74 FE=479 A
error ellipse = ( 24.0, 0.0, 10.2;114.0, 2.0, 5.4;291.0, 87.0, 3.1)
mb = 0.0 ( 0) ML = 2.9 ( 1) mblg = 2.8 ( 23) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
T25A ePg 09:58:08.83 -0.4 0.3 74 L:3.1+0 .52 2.9 T25A
eSg 09:58:14.00 S res = 0.4
SDCO ePg 09:58:17.09 -2.6 0.9 322 L:1.7-1 .60 2.2 SDCO
eSg 09:58:32.42 S res = 1.2
S22A ePn 09:58:32.67 -1.4 1.8 294 L:2.7-1 .63 2.9 g:4.0-2 .90 2.7 S22A
eSn 09:58:56.46 S res = -0.4
Q24A ePn 09:58:36.46 -0.1 1.9 352 L:1.2-1 .75 2.7 g:3.0-2 .75 2.6 Q24A
eSn 09:59:01.75 S res = 0.4
ANMO ePn 09:58:44.12 0.1 2.5 213 L:4.0-2 4.9 2.4 g:2.0-2 .85 2.4 ANMO
eSn 09:59:14.30 S res = -0.6
KSCO ePn 09:58:46.38 0.7 2.6 41 L:1.1+0 .85 3.9 g:8.0-2 1.0 3.1 KSCO
SMCO ePn 09:58:48.12 0.6 2.7 322 L:1.4-1 .43 3.0 g:2.0-2 .88 2.5 SMCO
eSn 09:59:27.49 S res = 6.4X
ISCO ePn 09:58:49.07 0.4 2.8 347 L:5.0-2 4.3 2.7 ISCO
eSn 09:59:28.10 S res = 4.9X
MVCO ePn 09:58:53.28 2.8 3.0 274 L:1.4-1 .63 3.2 g:4.0-2 .75 2.9 MVCO
eSn 09:59:31.75 S res = 5.4X
LAZ ePn 09:58:53.96 -1.7X 3.3 213 LAZ
LENM ePn 09:58:56.06 -0.2 3.4 212 LENM
PV07 ePn 09:58:56.29 0.5X 3.3 296 L:7.0-2 4.9 3.0 g:2.0-2 .93 2.6 PV07
AMTX ePn 09:58:56.61 1.0X 3.3 129 L:1.8-1 .45 3.4 g:3.0-2 .73 2.8 AMTX
PV01 ePn 09:58:58.60 5.0X 3.2 291 L:7.0-2 3.9 2.9 g:2.0-2 .96 2.7 PV01
BNM ePn 09:59:00.99 6.4X 3.3 208 BNM
PV02 ePn 09:59:02.16 6.6X 3.3 292 L:9.0-2 .70 3.1 PV02
PV13 ePn 09:59:02.23 6.0X 3.4 290 L:1.3-1 4.2 3.3 PV13
PV11 ePn 09:59:02.58 5.2X 3.5 292 L:1.8-1 .90 3.4 PV11
PV20 ePn 09:59:02.94 4.4X 3.5 293 L:5.0-2 4.7 2.9 PV20
PV03 ePn 09:59:03.13 6.2X 3.4 292 L:8.0-2 4.4 3.1 g:2.0-2 .98 2.6 PV03
PV21 ePn 09:59:03.76 4.0X 3.6 296 L:8.0-2 3.1 3.2 PV21
PV05 ePn 09:59:03.85 6.1X 3.5 290 L:6.0-2 4.8 3.0 PV05
PV16 ePg 09:59:04.70 -0.4X 3.5 292 L:1.0-1 1.1 3.2 g:1.0-2 .83 2.5 PV16
PV10 ePn 09:59:05.31 6.2X 3.6 292 L:1.0-1 4.7 3.2 PV10
PV14 ePn 09:59:05.58 6.3X 3.6 293 L:9.0-2 1.3 3.2 PV14
PV19 ePg 09:59:06.28 0.3X 3.5 292 L:9.0-2 1.3 3.2 PV19
PV23 ePg 09:59:09.53 2.3X 3.6 294 L:1.1-1 4.2 3.3 PV23
PV09 ePg 09:59:09.71 0.7X 3.7 294 PV09
N23A ePn 09:59:16.76 12.6X 3.9 347 L:9.0-2 4.3 3.3 N23A
O20A ePg 09:59:18.30 3.0X 4.1 320 L:9.0-2 4.7 3.4 O20A
W18A ePg 09:59:21.17 0.1X 4.4 246 L:5.0-2 2.0 3.2 W18A
CBKS ePg 09:59:24.11 3.9X 4.4 65 L:3.2-1 .75 4.0 g:3.0-2 .75 3.0 CBKS
eSg 10:00:20.00 S res = 6.6X
X18A ePg 09:59:30.12 1.4X 4.9 241 L:4.0-2 4.7 3.2 X18A
SRU ePg 09:59:30.75 0.7X 5.0 296 L:5.0-2 4.9 3.4 SRU
MNTX ee 09:59:38.97 0.0X 5.4 185 L:3.0-2 4.9 3.3 MNTX
WUAZ ePg 09:59:41.61 2.0X 5.5 256 L:5.0-2 4.9 3.5 WUAZ
TMUT ee 09:59:42.18 0.0X 5.5 296 L:5.0-2 4.9 3.5 TMUT
ee 10:00:52.68 0.0X
WMOK ee 09:59:42.25 0.0X 5.4 113 L:8.0-2 4.7 3.7 WMOK
PV15 eSg 09:59:42.89 3.8X 3.2 295 PV15
X16A ePg 09:59:49.57 1.7X 6.0 246 L:3.0-2 4.9 3.5 X16A
U15A ePg 09:59:51.20 2.6X 6.0 266 L:3.0-2 4.6 3.5 U15A
MTPU ee 09:59:52.16 0.0X 5.9 282 L:4.0-2 4.7 3.5 MTPU
ee 10:01:05.10 0.0X
PKCU ee 09:59:53.10 0.0X 6.0 276 L:1.4-1 4.9 4.1 PKCU
PV12 eSg 09:59:54.09 8.5X 3.4 293 PV12
MPU ee 09:59:57.24 0.0X 6.1 301 L:3.0-2 4.9 3.5 MPU
PV04 eLg 09:59:58.21 0.7X 3.5 294 g:5.0-2 1.2 3.1 PV04
KNB ee 10:00:00.11 0.0X 6.4 272 g:1.0-2 1.2 2.8 KNB
TCUT ee 10:00:05.01 0.0X 6.5 310 TCUT
SZCU ee 10:00:05.68 0.0X 6.6 277 SZCU
LCMT ee 10:00:05.81 0.0X 6.7 272 LCMT
PD31 ee 10:00:11.10 0.0X 6.8 329 PD31
OGNE eLg 10:00:30.10 1.8X 4.5 28 OGNE
GDL2 eSg 10:00:35.96 9.0X 4.9 176 GDL2
RWWY eLR 10:00:43.04 5.0 339 RWWY
KSU1 ee 10:01:36.97 0.0X 6.8 70 KSU1
RSSD ee 10:01:51.49 0.0X 7.1 5 g:1.0-2 1.2 2.8 RSSD
JCT ee 10:02:10.76 0.0X 7.8 146 g:1.0-2 .75 2.8 JCT
Generated 2013 FEB 9 at 10:32 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
