Phase Data
Explanation of Parameters
25 MAR 2008 ( 85)
ot = 11:59:38.00 +/- 0.00 YELLOWSTONE NAT. PARK, WYOMING
lat = 44.714 +/- 0.0
lon = -110.069 +/- 0.0 MAGNITUDE 4.4 (SLC)
dep = 0.2 +/- 0.0
65 km (40 miles) ENE of Old Faithful, Wyoming (pop < 1,000)
80 km (50 miles) E of West Yellowstone, Montana (pop 1,100)
85 km (50 miles) WNW of Cody, Wyoming (pop 7,000)
585 km (365 miles) NW of CHEYENNE, Wyoming
ML 4.4 (SLC).
nph = 98 of 106 se = 0.00 FE=459 held
error ellipse = ( 0.0, 0.0, 0.0; 0.0, 0.0, 0.0; 0.0, 0.0, 0.0)
mb = 4.5 ( 8) ML = 3.7 ( 27) mblg = 0.0 ( 0) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
YNR ePg 11:59:46.95 0.6 0.4 270 YNR
eSg 11:59:54.15 S res = 2.1X
LKWY eSg 11:59:49.50 2.5 0.3 238 LKWY
YFT ePg 11:59:50.43 0.8 0.6 245 YFT
eSg 11:59:58.83 S res = 1.3X
YMR ePg 11:59:51.27 1.0 0.6 266 L:1.4+1 1.0 4.0 YMR
RLMT ePg 11:59:51.30 -0.1 0.7 54 L:2.6+1 .48 4.3 RLMT
eSg 12:00:00.73 S res = 0.2X
QLMT ePg 11:59:57.09 0.4 1.0 277 QLMT
eSg 12:00:13.00 S res = 3.7X
IMW ePg 11:59:57.36 -0.3 1.0 218 L:5.7+0 .52 3.8 IMW
eSg 12:00:10.36 S res = -0.7X
GCMT ePg 11:59:59.13 -0.2 1.1 15 L:8.5-1 .68 3.1 GCMT
LOHW ePg 11:59:59.27 -1.1 1.2 199 L:3.0+0 .75 3.6 LOHW
eSg 12:00:14.86 S res = -0.6X
SNOW ePg 12:00:03.02 -0.7 1.3 202 L:2.2+0 .75 3.6 SNOW
eSg 12:00:28.34 S res = 7.1X
TPAW ePn 12:00:03.32 -1.3 1.4 208 L:2.2+0 .77 3.6 TPAW
DCID1ePn 12:00:03.56 -1.0 1.4 216 L:7.0+0 .68 4.1 DCID
BOZ ePn 12:00:04.67 -0.8 1.4 311 L:1.8+0 .40 3.6 BOZ
REDW ePn 12:00:05.13 -0.6 1.5 203 L:1.8+0 .82 3.6 REDW
RRI2 ePn 12:00:07.85 -0.3 1.6 214 L:2.3+0 .63 3.8 RRI2
DLMT ePn 12:00:12.96 1.2 1.9 291 L:1.2+0 1.0 3.7 DLMT
BW06 ePn 12:00:13.58 0.7 2.0 169 L:1.1+0 .52 3.6 BW06
LRM ePn 12:00:13.79 0.4 2.0 304 LRM
MCMT P 12:00:14.19 1.3 2.0 274 L:6.5-1 .84 3.4 MCMT
AHID ePn 12:00:14.81 0.5 2.1 201 L:2.2-2 .52 2.0X AHID
HRY ePn 12:00:18.11 0.3 2.3 329 HRY
CHMT ePn 12:00:29.25 0.6 3.1 316 CHMT
LAO P 12:00:29.93 -1.5 3.3 52 d:3.3+2 4.6X L:3.0+0 .65 4.8X LAO
EGMT ePn 12:00:32.56 1.4 3.3 4 L:4.9+0 .47 5.0X EGMT
HLID ePn 12:00:32.95 1.5 3.3 251 L:9.8-2 1.1 3.3 HLID
MSO ePn 12:00:33.42 0.6 3.4 309 L:9.6-1 .85 4.4 MSO
SLMT ePn 12:00:33.75 0.4 3.5 318 SLMT
HVU ePn 12:00:35.33 1.1 3.5 215 L:1.3-1 1.0 3.5 HVU
SPUT ePn 12:00:39.61 1.5 3.8 208 L:9.0-2 1.4 3.5 SPUT
SWMT ePn 12:00:40.12 0.8 3.9 317 SWMT
YBMT ePn 12:00:44.31 1.4 4.2 320 YBMT
JTMT ePn 12:00:44.59 1.1 4.2 318 JTMT
RSSD ePn 12:00:45.38 -0.2 4.4 96 L:1.9+0 .55 4.9X RSSD
JLU ePn 12:00:46.43 2.6 4.2 194 L:1.1-1 1.2 3.7 JLU
BGU P 12:00:46.87 1.2 4.4 211 BGU
CTU ePn 12:00:47.02 3.6 4.2 198 CTU
NOQ ePn 12:00:47.13 2.0 4.3 201 L:1.3-1 .96 3.8 NOQ
DAU ePn 12:00:47.84 1.8 4.4 192 DAU
M13A ePn 12:00:49.11 1.7 4.5 223 L:8.8-2 .90 3.6 M13A
BSMT ePn 12:00:49.43 1.5 4.5 315 BSMT
PHWY ePn 12:00:52.33 0.6 4.8 134 L:5.3-1 .82 4.5 PHWY
MPU ePn 12:00:53.70 1.6 4.8 194 L:5.4-2 1.0 3.5 MPU
DUG ePn 12:00:54.97 1.3 5.0 205 L:3.8-2 1.2 3.4 DUG
N13A ePn 12:00:55.70 2.6 4.9 220 L:8.9-2 1.5 3.8 N13A
WALA ePn 12:00:56.25 0.8 5.1 330 WALA
NLU ePn 12:00:57.80 3.7 5.0 198 L:4.6-2 1.6 3.5 NLU
BMO ePn 12:00:58.26 1.9 5.2 274 BMO
N12A ePn 12:01:01.44 2.8 5.3 225 L:1.1-1 1.3 4.0 N12A
DGMT ePn 12:01:02.44 1.1 5.5 45 DGMT
SRU ePn 12:01:03.63 0.9 5.6 184 SRU
ELK ePn 12:01:03.79 2.6 5.5 226 ELK
TMUT ePn 12:01:04.35 3.3 5.5 189 TMUT
ISCO ePn 12:01:08.11 1.0 5.9 145 ISCO
NEW ePn 12:01:09.14 0.9 6.0 309 NEW
LNOR ePn 12:01:10.64 3.9 5.9 284 LNOR
MSU ePn 12:01:15.79 2.3 6.4 195 MSU
OD2 ePn 12:01:16.56 0.7 6.6 297 OD2
HAWA ePn 12:01:21.28 1.7 6.9 288 HAWA
WVOR P 12:01:21.87 5.3 6.6 253 b:6.1+1 .95 5.6X WVOR
RSW ePn 12:01:22.53 2.3 6.9 287 RSW
OGNE ePn 12:01:22.69 0.9 7.0 120 OGNE
BMN ePn 12:01:23.51 4.6 6.8 233 d:7.4+1 2.8X BMN
P 12:01:34.17 -2.8X
MVCO ePn 12:01:30.17 0.1 7.6 170 MVCO
ARUT P 12:01:31.35 4.5 7.4 201 b:3.5+1 .86 5.6X ARUT
ETW ePn 12:01:31.75 0.6 7.7 296 ETW
SDCO ePn 12:01:33.40 1.0 7.8 152 SDCO
CCUT ePn 12:01:33.49 3.7 7.6 200 CCUT
LON P 12:01:44.98 3.2 8.5 288 b:1.6+1 .72 5.4X LON
EDM ePn 12:01:46.11 0.0 8.8 347 EDM
RPW P 12:01:48.32 3.1 8.7 299 d:6.3+0 -0.2X L:8.7-3 1.3 3.4X RPW
b:1.2+1 1.3 5.1X
JCW P 12:01:52.16 4.5 8.9 297 d:1.4+1 0.8X JCW
SHPR ePn 12:01:54.10 4.0 9.1 207 SHPR
WUAZ ePn 12:01:54.68 2.2 9.2 187 WUAZ
CBKS ePn 12:01:57.60 -1.2 9.7 124 CBKS
ECSD ePn 12:01:58.01 -0.8 9.7 91 ECSD
PAHR ePb 12:02:03.96 -2.5 8.5 237 PAHR
ANMO ePn 12:02:07.65 2.8 10.1 163 ANMO
BNM P 12:02:22.09 7.1 10.9 165 b:2.1+1 1.1 5.5X BNM
KSU1 ePn 12:02:23.29 0.2 11.5 115 KSU1
AMTX P 12:02:30.17 3.5 11.7 144 b:8.5+0 .88 5.1X AMTX
SCIA ePn 12:02:40.74 2.5 12.6 97 SCIA
EYMN P 12:02:43.67 -3.3 13.2 69 b:2.4+1 .78 5.4X EYMN
WMOK ePn 12:02:45.03 -1.6 13.2 135 WMOK
MNTX P 12:02:53.35 2.7 13.5 163 b:4.5+0 1.0 4.4X MNTX
MIAR ePn 12:03:24.92 -2.4 16.2 123 b:1.3+1 .75 4.2 MIAR
FVM ePn 12:03:26.27 -0.4 16.2 108 b:6.5+1 1.2 4.6 FVM
JCT ePn 12:03:28.51 -0.3 16.4 147 b:1.7+1 .95 4.1 JCT
FCC ePn 12:03:36.30 -2.1 17.1 29 b:1.1+0 1.1 2.9X FCC
OLIL ePn 12:03:39.70 -2.6 17.4 102 b:8.8+1 1.0 4.8 OLIL
WVT eP 12:03:59.50 -0.8 18.9 109 WVT
PLAL eP 12:04:05.68 0.0 19.4 112 b:1.4+1 1.0 4.2 PLAL
ACSO eP 12:04:16.96 0.3 20.4 93 b:2.7+1 1.0 4.5 ACSO
SWET eP 12:04:19.25 -0.6 20.7 109 SWET
LRAL eP 12:04:26.32 -0.1 21.3 115 LRAL
ERPA eP 12:04:34.55 1.6 21.9 86 ERPA
ALLY eP 12:04:34.97 1.7 22.0 87 b:6.1+1 1.0 5.0 ALLY
SSPA P 12:05:00.38 7.0 23.9 88 b:1.7+1 1.0 4.6 SSPA
EGAK eP 12:05:24.82 8.5 26.5 330 EGAK
Generated 2008 MAR 25 at 12:22 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver