Phase Data
18 JUN 2006 (169)
ot = 00:05:33.51 +/- 0.37 WESTERN MONTANA
lat = 45.743 +/- 3.6
lon = -111.797 +/- 3.9 MAGNITUDE 4.3 (GS)
dep = 5.0 (assigned)
60 km (35 miles) W of Bozeman, Montana (pop 27,000)
65 km (40 miles) ESE of Butte, Montana (pop 33,000)
90 km (55 miles) NE of Dillon, Montana (pop 3,700)
95 km (60 miles) S of HELENA, Montana (pop 25,000)
nph = 72 of 105 se = 1.45 FE=456 A
error ellipse = ( 52.7, 0.0, 5.5;142.7, 0.0, 4.3; 0.0, 0.0, 0.0)
mb = 4.3 ( 7) ML = 4.2 ( 13) mblg = 2.6 ( 17) md = 3.7 ( 8) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
BOZ ePg 00:05:36.24 -0.4 0.2 129 d:4.7+2 3.6 BOZ
LRM ePg 00:05:40.64 -1.9 0.5 280 d:5.0+2 3.8 LRM
DLMT iPc 00:05:42.70 -3.8 0.7 236 d:5.0+2 3.9 L:1.4+1 .73 3.9 DLMT
QLMT iPd 00:05:48.04 -3.6 0.9 164 d:2.5+2 3.3 QLMT
MCMT e 00:05:51.33 -4.8X 1.2 219 MCMT
HRY ePg 00:05:52.96 0.8 1.0 359 HRY
YMR e 00:05:53.78 -3.2 1.2 151 d:2.9+2 3.5 L:1.3+1 .58 4.3 YMR
g:8.6+0 .68 4.9X
YFT ePn 00:05:58.32 -2.4 1.5 152 d:2.2+2 3.3 YFT
eSn 00:06:20.38 S res = 0.0X
CHMT ePn 00:06:01.25 -0.7 1.5 320 CHMT
LKWY ePn 00:06:01.42 -0.4 1.5 139 L:3.7+0 1.2 3.9 LKWY
FLWY ePn 00:06:04.08 -1.8 1.8 154 d:4.1+2 4.0 L:2.4+0 .98 3.9 FLWY
MSO ePn 00:06:04.92 -1.0 1.8 307 L:7.1+0 .80 4.4 MSO
eSn 00:06:31.23 S res = 1.6X
IMW iPnd 00:06:05.37 -2.1 1.9 161 d:4.0+2 4.1 IMW
eSn 00:06:30.03 S res = -2.4X
MOOW iPnd 00:06:08.05 -1.9 2.1 159 g:1.3-1 .93 3.2 MOOW
eSn 00:06:36.48 S res = -0.4X
DCID1ePnd 00:06:09.08 -1.7 2.2 168 DCID
eSn 00:06:37.65 S res = -0.7X
TPAW iPnd 00:06:11.78 -1.0 2.3 165 L:1.7+0 .75 4.0 TPAW
eSn 00:06:43.06 S res = 1.1X
REDW iPnd 00:06:14.31 -0.4 2.5 164 d:5.5+0 0.0X L:1.1-2 .90 1.9X REDW
eSn 00:06:47.16 S res = 1.8X g:8.2-3 .90 2.1
HLID ePn 00:06:17.38 -2.7 2.9 222 g:3.8-2 .82 2.8 HLID
eSn 00:06:55.74 S res = 0.6X
BSMT ePn 00:06:22.41 1.3 2.9 317 BSMT
eSn 00:06:56.12 S res = -0.8X
AHID ePn 00:06:22.78 0.6 3.0 170 L:1.7+0 1.1 4.4 g:2.5-2 .77 2.7 AHID
eSn 00:06:58.48 S res = -0.3X
BW06 ePn 00:06:27.98 0.8X 3.4 151 L:1.6-1 .85 3.5 g:1.8-1 1.0 3.4 BW06
eSn 00:07:16.01 S res = 8.2X
WALA ePn 00:06:32.24 2.0 3.6 337 d:1.1+1 1.0X L:9.4-3 .55 2.4X WALA
eSn 00:07:17.32 S res = 3.9X g:6.9-3 .95 2.1
HVU ePn 00:06:35.44 -0.5 4.0 190 L:1.4+0 .95 4.8 HVU
LAO ePn 00:06:38.05 2.8 4.0 74 d:6.5+0 0.6X L:2.5-2 .65 3.0X LAO
eSg 00:07:38.38 S res = -3.0X g:1.4-2 .65 2.6
HWUT ePn 00:06:38.70 1.2 4.1 178 L:2.7-1 1.2 4.1 g:4.2-2 1.1 2.9 HWUT
NEW ePn 00:06:40.54 -0.8 4.4 307 NEW
SPUT ePn 00:06:42.03 0.1 4.5 186 SPUT
TCUT ePn 00:06:45.03 0.7 4.6 176 TCUT
eSn 00:07:40.09 S res = 1.5X
BGU P 00:06:47.11 -0.8 4.9 191 d:3.1+2 4.8X BGU
CTU ePn 00:06:51.25 1.2 5.0 180 L:2.6-1 1.1 4.3 CTU
NOQ ePn 00:06:51.68 1.1 5.1 183 L:3.4-1 1.2 4.4 NOQ
RWWY ePn 00:06:53.24 0.5 5.2 139 L:1.5-1 1.2 4.1 g:2.6-2 1.0 2.9 RWWY
b:1.3+2 .85 5.6X
HAWA ePn 00:06:53.42 -1.6 5.4 280 g:7.0-3 1.0 2.3 b:2.6+1 .69 5.0X HAWA
DAU ePn 00:06:55.68 1.5 5.3 176 DAU
eSn 00:08:14.48 S res = 18.2X
ELK ePn 00:06:58.45 0.9 5.6 208 g:6.6-3 1.0 2.4 ELK
DUG ePn 00:06:58.53 1.0 5.6 188 g:4.0-3 .63 2.3 DUG
NLU ePn 00:07:00.56 0.3 5.8 182 NLU
MPU ePn 00:07:00.78 1.4 5.7 179 MPU
RSSD ePn 00:07:01.67 2.1 5.7 104 L:4.7-1 .65 4.7X g:3.7-1 1.0 4.1X RSSD
b:1.1+1 .60 4.7X
WVOR P 00:07:01.97 -0.1 5.9 239 d:2.8+2 5.0X L:1.9-1 .98 4.3X WVOR
g:1.6-1 .98 3.8X b:1.6+2 .98 5.7X
PHWY ePn 00:07:07.79 -0.9 6.4 132 d:2.5+2 5.0X PHWY
ePg 00:07:29.15 -6.9X
eSg 00:08:51.68 S res = -7.2X
TMUT ePn 00:07:10.36 0.9 6.5 176 TMUT
ePg 00:07:36.09 -1.1X
eSg 00:09:01.03 S res = 0.2X
BMN ePn 00:07:12.77 1.1 6.6 219 g:5.5-3 .93 2.4 BMN
SRU ePn 00:07:13.32 0.7 6.7 171 SRU
LON ePn 00:07:15.82 -1.1 7.0 282 LON
MOD ePn 00:07:20.44 0.2 7.2 241 MOD
MSU ePn 00:07:21.40 1.4 7.2 182 MSU
EDM ePn 00:07:23.39 -0.9 7.6 353 EDM
ePg 00:07:56.90 -1.2X
eSg 00:09:32.35 S res = -3.5X
SMCO ePn 00:07:23.74 0.4 7.5 150 g:4.8-3 .88 2.5 SMCO
ISCO ePn 00:07:24.26 0.7 7.5 140 g:1.2-2 1.2 2.7 ISCO
PV10 P 00:07:26.63 0.9 7.6 163 d:2.7+2 5.5X PV10
GNW ePn 00:07:27.80 0.1 7.8 287 GNW
PV01 P 00:07:30.05 -0.2 8.0 161 d:3.8+2 6.0X PV01
ARUT ePn 00:07:32.81 1.7 8.0 189 d:2.6+2 5.6X ARUT
MVU ePb 00:07:34.86 -5.0X 7.2 183 MVU
CCUT P 00:07:36.38 2.1 8.3 189 d:2.9+2 5.8X CCUT
HUMO ePn 00:07:39.01 0.2 8.6 253 HUMO
TPH ePn 00:07:40.29 0.7 8.7 210 g:4.4-3 1.0 2.5 TPH
HOOD ePb 00:07:40.80 6.3X 6.9 270 HOOD
MNV ePn 00:07:41.69 1.6 8.7 215 MNV
MVCO P 00:07:42.19 -0.6 8.9 163 d:2.9+2 6.0X MVCO
YBH ePn 00:07:43.41 1.2 8.9 247 YBH
TPNV ePn 00:07:51.45 1.7 9.4 202 TPNV
SHPR ePn 00:07:53.78 1.7 9.6 197 SHPR
OHCM ePn 00:07:54.38 2.2 9.6 232 OHCM
PAHR ePb 00:07:56.00 -0.4 8.2 225 PAHR
CMB ePn 00:07:57.89 -0.1 10.0 223 b:9.2+0 .99 5.2X CMB
GLA ePn 00:08:39.37 2.0 12.9 191 GLA
TUC ePn 00:08:48.62 3.7X 13.4 176 TUC
EYMN ePn 00:08:49.05 -4.3X 14.1 74 g:9.2-2 1.2 4.1X b:1.2+1 .90 4.7X EYMN
eSn 00:11:19.98 S res = -9.8X
GDL2 ePn 00:09:10.62 8.5X 14.7 154 GDL2
MNTX ePn 00:09:11.01 6.5X 14.9 158 b:1.8+1 1.1 4.5X MNTX
CCM ePn 00:09:29.91 -3.2X 17.1 109 CCM
YKW3 ePn 00:09:30.05 -0.8 16.9 356 YKW3
eSn 00:12:41.33 S res = 2.2X
FVM ePn 00:09:35.04 -5.3X 17.7 108 b:7.4+0 .90 3.8 FVM
JCT ePn 00:09:42.20 -0.9 17.9 144 b:2.8+1 1.1 4.3 JCT
BLO ePn 00:10:04.98 -0.3 19.7 100 BLO
WVT P 00:10:11.58 0.1 20.4 110 g:5.8-3 .85 3.3 b:5.8+0 .85 3.9 WVT
PLAL eP 00:10:17.23 0.0 21.0 113 b:6.1+0 .35 4.4 PLAL
ACSO eP 00:10:24.52 -0.9 21.7 94 b:1.5+1 1.0 4.3 ACSO
SSPA eP 00:10:58.64 -0.6 25.1 90 b:7.5+0 .99 4.4 SSPA
ZRNK P 00:17:51.95 -0.6 81.7 360 b:3.0+0 .93 4.4 ZRNK
Generated 2006 JUN 18 at 00:42 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver