23 JAN 2009 ( 23)
ot = 20:29:43.06 +/- 0.48 SOUTHERN ALASKA
lat = 61.720 +/- 3.6
lon = -149.618 +/- 2.6
dep = 1.1 +/- 5.1
30 km (20 miles) WNW of Palmer, Alaska (pop 4,500)
60 km (35 miles) NNE of Anchorage, Alaska (pop 260,000)
70 km (45 miles) SSE of Talkeetna, Alaska (pop 700)
930 km (580 miles) WNW of JUNEAU, Alaska
ML 2.5 (AEIC).
nph = 32 of 48 se = 1.00 FE=002 A
error ellipse = (189.7, 83.5, 7.8;349.4, 6.1, 5.6; 79.6, 2.2, 3.9)
mb = 0.0 ( 0) ML = 2.4 ( 2) mblg = 0.0 ( 0) md = 2.1 ( 1) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
PMR P 20:29:49.24 1.1 0.3 119 PMR
S 20:29:53.58 S res = 2.0X
GHO P 20:29:49.76 0.3 0.3 81 GHO
SML ePg 20:29:54.86 0.0 0.6 81 SML
eSg 20:30:02.97 S res = 0.1X
SUA P 20:29:55.37 0.9 0.6 245 SUA
S 20:30:04.27 S res = 2.0X
KNK P 20:29:55.80 0.6 0.6 119 KNK
TRAP P 20:29:56.01 -0.1 0.7 335 TRAP
CUT P 20:29:57.40 -0.1 0.8 336 CUT
SKT P 20:30:00.69 -0.4 0.9 287 SKT
S 20:30:13.76 S res = 0.4X
SCM P 20:30:02.65 -1.4 1.1 83 SCM
STLK P 20:30:03.38 -0.4 1.1 259 STLK
SLKM ePg 20:30:05.92 -1.1 1.3 194 SLKM
eSg 20:30:23.14 S res = -0.1X
SPCG P 20:30:06.22 -0.4 1.2 251 SPCG
S 20:30:23.83 S res = 0.3X
CKL P 20:30:09.32 -0.6 1.4 249 CKL
SPBG P 20:30:09.54 -0.2 1.4 252 SPBG
S 20:30:29.12 S res = 0.2X
BKG P 20:30:09.94 -0.2 1.4 244 BKG
JPK P 20:30:12.60 0.1 1.6 113 JPK
DHY P 20:30:13.15 -1.1 1.7 37 DHY
S 20:30:35.06 S res = -1.8X
SEW P 20:30:13.40 0.7 1.6 177 SEW
DIV ePn 20:30:13.71 -3.5 1.9 106 d:1.7+1 2.1 L:5.4-2 .46 2.3 DIV
eSn 20:30:38.46 S res = -3.8X
RND P 20:30:13.91 -0.4 1.7 11 RND
PPLA P 20:30:14.24 0.5 1.7 316 PPLA
TRF P 20:30:14.26 -0.6 1.8 350 TRF
S 20:30:37.19 S res = -0.8X
KLU P 20:30:14.27 -0.8 1.8 96 KLU
DFR P 20:30:16.49 0.3 1.9 234 DFR
NCT P 20:30:18.44 0.6 2.0 236 NCT
RSO P 20:30:18.75 0.9 2.0 232 RSO
MCK ePn 20:30:19.56 1.0 2.0 9 MCK
eSn 20:30:44.13 S res = -0.6X
HARP P 20:30:21.49 0.6 2.2 70 HARP
S 20:30:51.20 S res = -0.5X
PAX P 20:30:22.65 0.4 2.3 55 PAX
BMRM ePn 20:30:26.31 1.0 2.5 105 BMRM
eSn 20:30:57.59 S res = 0.8X
MENT ePn 20:30:33.35 1.5 3.0 63 d:2.1+1 2.7X MENT
eSn 20:31:13.52 S res = 5.0X
EGAK ePn 20:30:58.55 0.8 4.9 48 d:1.0+1 2.8X L:4.5-3 .48 2.5 EGAK
eSn 20:31:55.10 S res = 0.1X
eSg 20:32:14.92 S res = -5.4X
Generated 2009 FEB 13 at 17:49 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
