18 AUG 2009 (230)
ot = 02:50:17.90 +/- 0.26 COLORADO
lat = 40.690 +/- 2.4
lon = -107.573 +/- 3.0 MAGNITUDE 3.7 (GS)
dep = 5.0 (geophysicist)
20 km (10 miles) N of Craig, Colorado (pop 9,100)
65 km (40 miles) WNW of Steamboat Springs, Colorado (pop 9,800)
80 km (50 miles) NNE of Meeker, Colorado (pop 2,200)
245 km (150 miles) WNW of DENVER, Colorado
Felt (III) at Craig and (II) at Hayden. Also felt at Hamilton and
Maybell. Felt at Rawlins, Wyoming.
nph = 80 of 178 se = 1.15 FE=479 A
error ellipse = ( 77.5, 0.0, 4.0;167.5, 0.0, 3.1; 0.0, 0.0, 0.0)
mb = 0.0 ( 0) ML = 4.2 ( 32) mblg = 3.4 ( 23) md = 3.7 ( 1) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
O20A ePg 02:50:29.54 -2.8 0.8 223 O20A
eS 02:50:37.21 S res = -5.0X
RWWY ePg 02:50:37.34 -0.4 1.0 15 L:4.6+0 .68 3.7 RWWY
eS 02:50:50.07 S res = -1.1X
SMCO ePn 02:50:45.07 -1.8 1.6 163 L:5.2+0 .57 4.1 g:1.1+0 .85 4.0 SMCO
eS 02:51:05.55 S res = -2.3X
PHWY ePn 02:50:48.87 0.2 1.7 68 d:2.9+2 3.7 L:6.7-1 .30 3.3 PHWY
eS 02:51:11.26 S res = 0.1X g:2.7-1 .63 3.6
ISCO ePn 02:50:49.09 0.0 1.7 120 L:1.3+0 .52 3.6 g:6.8-1 1.2 3.7 ISCO
eSn 02:51:11.54 S res = -0.3X
PV04 ePn 02:50:58.88 -0.7 2.5 205 PV04
eS 02:51:31.06 S res = 0.3X
BW06 ePn 02:50:59.14 -1.0 2.6 325 d:4.1+2 4.3X L:1.1+0 .73 4.0 BW06
eS 02:51:34.17 S res = -1.9X g:7.1-1 .73 4.1
PDAR Pn 02:50:59.20 -1.0 2.6 325 PDAR
Pg 02:51:03.65 -3.2X
Lg 02:51:33.90
PV10 ePn 02:51:00.68 0.2 2.6 207 L:1.3+1 .34 5.0 g:9.5+0 .72 5.2X PV10
PV01 ePn 02:51:00.77 -1.0 2.7 197 d:3.1+2 4.0X L:1.8+1 .52 5.2X PV01
g:1.2+1 .74 5.3X
SRU ePn 02:51:01.84 -1.2 2.8 236 L:4.4+0 .54 4.7 SRU
eS 02:51:38.06 S res = 1.2X
DAU ePn 02:51:05.01 1.1 2.8 266 DAU
eS 02:51:40.33 S res = 1.9X
JLU ePn 02:51:06.02 0.4 3.0 270 L:1.3+0 .48 4.3 JLU
eS 02:51:44.63 S res = -3.0X
TMUT ePn 02:51:07.51 -0.5 3.1 245 L:4.2+0 .54 4.9 TMUT
eS 02:51:48.19 S res = 2.3X
HWUT ePn 02:51:07.59 -0.8 3.2 288 d:3.3+2 4.2X L:1.1+0 .83 4.3 HWUT
eS 02:51:52.74 S res = -0.5X g:7.7-1 .83 4.2
MPU ePn 02:51:08.46 -0.2 3.2 259 L:8.0-1 .58 4.1 MPU
eS 02:51:47.08 S res = 0.0X
Q16A ePn 02:51:09.67 -0.6 3.3 239 d:2.6+2 4.1X Q16A
eS 02:51:54.66 S res = -2.6X
CTU ePn 02:51:09.81 1.1 3.2 271 L:6.4-1 .66 4.0 CTU
eS 02:51:50.31 S res = 3.3X
NLU ePn 02:51:13.19 -0.3 3.5 259 L:5.4-1 .51 4.2 NLU
eS 02:51:59.51 S res = 3.9X
REDW ePn 02:51:13.50 -1.3 3.6 319 L:3.6+0 .63 5.0 REDW
ePg 02:51:26.33 -0.9X
eS 02:52:07.53 S res = 0.7X
MVCO ePn 02:51:13.99 0.0 3.6 192 L:7.8-1 .98 4.3 MVCO
eS 02:52:04.23 S res = -0.8X
SNOW ePn 02:51:14.10 -1.1 3.6 321 L:2.0+0 .57 4.8 SNOW
ePg 02:51:27.31 -0.4X
eS 02:52:11.53 S res = -3.4X
LOHW ePn 02:51:14.89 -0.9 3.7 323 L:2.6+0 .52 4.9 LOHW
eS 02:52:10.40 S res = 1.6X
TPAW ePn 02:51:15.43 -1.4 3.8 319 L:1.7+0 .63 4.7 TPAW
eS 02:52:13.19 S res = 2.3X
SPUT ePn 02:51:15.46 -1.0 3.7 281 d:2.4+2 4.2X L:2.4-1 .42 3.9 SPUT
eS 02:52:10.90 S res = 0.6X g:1.4-1 .68 3.6
MOOW ePn 02:51:16.56 -1.6 3.9 323 L:3.2-1 1.0 4.0 MOOW
ePg 02:51:30.39 -1.4X
eS 02:52:14.47 S res = 0.8X
RRI2 ePn 02:51:16.78 -1.3 3.9 315 L:7.5-1 .63 4.4 RRI2
ePg 02:51:30.27 -1.4X
eS 02:52:05.44 S res = 1.6X
IMW ePn 02:51:19.55 -1.4 4.1 323 L:3.3+0 .57 5.1 IMW
ePg 02:51:35.14 -0.6X
eS 02:52:21.44 S res = 1.8X
HVU ePn 02:51:19.76 -1.2 4.1 287 L:9.8-1 .66 4.6 HVU
eS 02:52:18.82 S res = -0.9X
DUG ePn 02:51:21.11 0.7 4.0 265 L:2.6-1 .70 4.0 DUG
eS 02:52:21.94 S res = 3.4X
MSU ePn 02:51:22.43 0.1 4.2 240 MSU
eS 02:52:20.73 S res = -1.8X
FLWY ePn 02:51:22.73 1.2 4.1 327 L:9.8-1 1.2 4.6 FLWY
eS 02:52:24.87 S res = 4.1X
OGNE ePn 02:51:22.85 0.0 4.2 85 OGNE
ePg 02:51:37.72 -0.9X
eS 02:52:28.86 S res = -4.3X
KSCO ePn 02:51:23.12 0.9 4.2 112 d:2.3+2 4.2X KSCO
ePg 02:51:36.11 -1.5X
eS 02:52:27.34 S res = -4.1X
H17A ePn 02:51:23.41 -1.0 4.3 330 d:1.7+2 4.0X H17A
eS 02:52:33.22 S res = -3.3X
BGU ePn 02:51:23.56 1.5 4.1 275 L:1.8-1 1.3 3.9 BGU
eS 02:52:16.53 S res = -5.4X
RSSD ePn 02:51:24.60 0.2 4.3 36 g:1.9-1 .85 3.7 RSSD
ePg 02:51:38.71 -1.8X
eS 02:52:27.22 S res = 0.5X
LKWY ePn 02:51:26.32 0.7 4.4 333 d:1.3+2 3.7X L:1.6-1 .70 3.9 LKWY
eS 02:52:32.67 S res = 3.4X g:9.3-2 .70 3.5
YFT ePn 02:51:26.37 -0.1 4.5 328 d:1.2+2 3.6X L:1.9-1 .86 4.0 YFT
eS 02:52:42.24 S res = 1.0X g:1.7-1 .96 3.6
YMR ePn 02:51:27.67 -2.0 4.7 329 d:5.0+0 0.6X L:2.4-2 .62 3.2X YMR
eS 02:52:44.65 S res = -4.1X g:1.4-2 .62 2.8
RLMT ePn 02:51:28.29 0.2 4.6 345 d:3.3+2 4.7X L:2.5-1 .73 4.2 RLMT
ePg 02:51:45.90 -0.1X g:2.4-1 1.0 3.8
eS 02:52:42.56 S res = -3.1X
YNR ePn 02:51:29.23 0.5 4.6 331 d:1.2+2 3.8X L:6.8-2 .96 3.6 YNR
eS 02:52:38.79 S res = 3.0X g:5.7-2 .96 3.2
QLMT ePn 02:51:34.46 0.4 5.0 327 QLMT
eS 02:52:51.46 S res = 4.5X
GCMT ePn 02:51:37.18 -1.0 5.3 344 d:2.5+2 4.7X L:1.7-1 .98 4.1 GCMT
eS 02:52:57.51 S res = 1.8X g:1.4-1 .98 3.7 b:2.3+1 .40 5.2X
ARUT ePn 02:51:39.58 0.4 5.4 239 d:1.7+2 4.3X L:8.0-2 .52 3.8 ARUT
ePg 02:52:01.33 0.0X g:6.2-2 .74 3.4 b:3.6+1 .62 5.2X
eS 02:53:04.18 S res = 6.2X
CCUT ePn 02:51:40.81 0.3 5.5 237 L:1.0-1 .82 3.9X CCUT
eS 02:53:02.31 S res = 1.8X
MCMT ePn 02:51:43.75 0.7 5.7 319 d:2.7+2 4.9X L:3.3-2 .96 3.5X MCMT
ePg 02:52:02.64 -3.9X g:2.8-2 .96 3.0 b:9.0+0 .52 4.7X
eS 02:53:14.56 S res = -5.5X
ANMO ePn 02:51:44.01 -0.7 5.8 171 L:2.0-2 1.3 3.3X g:1.0-2 .88 2.6 ANMO
ePg 02:52:03.35 -5.6X
Lg 02:53:14.85
eS 02:53:15.18 S res = 5.7X
BOZ ePn 02:51:44.19 -0.2 5.8 330 d:6.8+1 3.5X L:1.5-2 .55 3.2X BOZ
ePg 02:52:05.59 -2.9X g:1.6-2 1.0 2.8 b:7.8+0 .55 4.6X
eS 02:53:14.05 S res = 5.4X
W18A ePn 02:51:44.43 -0.6 5.8 198 W18A
eS 02:53:12.08 S res = 2.0X
HLID ePn 02:51:45.09 -0.2 5.8 302 HLID
eS 02:53:19.86 S res = -5.5X
WUAZ ePn 02:51:46.58 -0.5 6.0 211 d:3.0+2 5.1X L:2.9-1 .58 4.5X WUAZ
eS 02:52:59.80 S res = 3.9X g:1.6-1 .73 3.9 b:1.6+2 .58 5.9X
DLMT ePn 02:51:47.18 0.5 5.9 323 DLMT
eS 02:53:26.96 S res = -1.8X
LENM ePn 02:51:50.30 -4.5X 6.5 176 LENM
ePg 02:52:17.18 -5.8X
LAZ ePn 02:51:50.42 -1.0 6.3 177 d:2.5+2 5.0X L:3.2-2 .62 3.6X LAZ
ePg 02:52:10.56 -7.8X g:1.8-2 .62 3.1 b:1.8+1 .62 5.1X
eS 02:53:28.45 S res = 4.9X
LRM ePn 02:51:51.90 1.0 6.2 327 LRM
ePg 02:52:15.53 -1.9X
eS 02:53:39.88 S res = 1.5X
R11A ePn 02:51:56.16 0.1 6.6 252 R11A
eS 02:53:37.84 S res = 4.7X
BNM ePn 02:51:57.17 1.8 6.6 173 d:2.2+2 5.0X L:2.4-2 .50 3.5X BNM
ePg 02:52:18.41 -5.4X g:1.7-2 .90 2.9 b:1.2+1 .50 5.1X
eS 02:53:43.44 S res = -5.5X
HRY ePn 02:51:57.87 0.0 6.8 334 HRY
eS 02:53:50.45 S res = -4.5X
BGNE ePn 02:52:02.50 -0.8 7.2 81 BGNE
eS 02:54:01.68 S res = -6.0X
SHPR ePn 02:52:05.21 0.4 7.3 237 SHPR
eS 02:53:57.66 S res = 6.1X
BRSD ePn 02:52:06.03 -0.3 7.4 57 BRSD
eS 02:54:14.01 S res = -0.8X
EGMT ePn 02:52:07.06 -0.9 7.5 349 EGMT
ePg 02:52:35.60 -5.8X
eS 02:54:15.48 S res = -3.0X
AMTX ePn 02:52:08.04 0.9 7.4 139 AMTX
ePg 02:52:35.27 -5.1X
eSg 02:54:12.72 S res = -4.0X
CHMT ePn 02:52:08.53 1.1 7.5 328 CHMT
eS 02:54:16.85 S res = -0.3X
MSO ePn 02:52:11.65 1.3 7.7 325 MSO
MSTX ePn 02:52:12.91 1.9 7.7 149 MSTX
ePg 02:52:41.50 -4.2X
eS 02:54:20.71 S res = -5.0X
SLMT ePn 02:52:13.64 1.2 7.8 329 SLMT
LDFC ePn 02:52:16.39 -0.9 8.2 229 LDFC
ePg 02:52:47.83 -6.6X
eS 02:54:31.24 S res = -9.1X
SWMT ePn 02:52:19.14 1.1 8.2 328 SWMT
eS 02:54:41.45 S res = -0.7X
BMO ePn 02:52:20.09 1.4 8.3 303 d:2.0+1 3.1X L:2.9-3 .53 2.9X BMO
eS 02:54:42.25 S res = -1.3X g:2.4-3 .93 2.2X b:1.5+0 .53 4.5X
ECSD ePn 02:52:22.51 -1.6 8.7 66 ECSD
eS 02:54:50.02 S res = 47.6X
WVOR ePn 02:52:23.14 1.7 8.5 285 d:1.1+2 4.9X L:1.0-2 .93 3.5X WVOR
eS 02:54:43.01 S res = 16.7X g:9.6-3 1.0 2.8 b:8.2+0 .93 5.0X
YBMT ePn 02:52:23.30 1.2 8.5 329 d:2.8+1 3.5X L:5.9-3 .62 3.2X YBMT
g:3.9-3 .76 2.6 b:3.3+0 .62 4.8X
JTMT ePn 02:52:23.35 1.1 8.5 328 d:1.2+1 2.7X L:4.7-3 .84 3.1X JTMT
g:4.1-3 .98 2.5 b:3.3+0 .84 4.7X
NVAR Pn 02:52:26.45 3.3 8.6 258 NVAR
Lg 02:54:41.71
BSMT ePn 02:52:27.48 1.2 8.8 327 BSMT
NEW Pn 02:52:45.28 0.5 10.2 321 NEW
Lg 02:55:31.26
TXAR Pn 02:53:08.20 1.6 11.8 163 TXAR
Lg 02:56:24.53
ULM Pn 02:53:13.95 -3.6X 12.6 37 ULM
Lg 02:56:47.41
YKA P 02:55:12.08 -3.1X 22.2 351 YKA
ILAR P 02:56:52.10 -1.2 33.0 330 ILAR
MAW PKPbc 03:10:16.84 2.7 152.5 172 MAW
Generated 2009 SEP 7 at 02:09 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
