Phase Data
22 FEB 2013 ( 53)
ot = 01:41:43.27 +/- 1.42 FOX ISLANDS, ALEUTIAN ISLANDS
lat = 51.967 +/- 17.7
lon = -171.660 +/- 10.2 MAGNITUDE 4.2 (GS)
dep = 38.4 +/- 5.0
65 km (40 miles) SSW of Amukta Island, Alaska (pop < 100)
101 km (62 miles) SW of Yunaska Island, Alaska (pop < 100)
1676 km (1041 miles) WSW of Anchorage, Alaska
2445 km (1519 miles) W of JUNEAU, Alaska
nph = 36 of 37 se = 0.70 FE=009 A
error ellipse = (340.0, 0.0, 28.5;250.0, 4.0, 13.1; 72.0, 85.0, 7.5)
mb = 4.2 ( 15) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 3.8 ( 1) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
NIKH ePn 01:42:14.55 0.1 2.0 59 d:9.5+1 3.8 NIKH
eSn 01:42:38.40 S res = 0.3
ADK ePn 01:42:30.03 0.3 3.1 270 ADK
eSn 01:43:04.23 S res = -1.4X
KIWB ePn 01:42:34.06 0.3 3.4 270 KIWB
eSn 01:43:12.64 S res = -0.3
UNV ePn 01:42:37.94 0.9 3.6 57 UNV
AKUT ePn 01:42:44.66 0.5 4.2 56 AKUT
SPIA ePn 01:42:59.89 0.3 5.3 8 SPIA
eSn 01:43:57.22 S res = -1.9
FALS ePn 01:43:06.34 0.8 5.7 56 FALS
SDPT ePn 01:43:29.87 0.5 7.5 59 SDPT
CHGN ePn 01:43:48.91 -0.3 8.9 56 CHGN
SVW2 ePn 01:44:41.66 0.6 12.7 38 SVW2
ANM ePn 01:44:46.24 0.4 13.1 12 ANM
SCM ePn 01:45:30.35 -0.7 16.4 44 b:2.7+1 1.2 4.2 SCM
KLU ePn 01:45:34.02 -2.9 16.9 46 b:3.7+1 1.6 4.3 KLU
DHY ePn 01:45:36.83 -1.3 17.0 40 b:5.5+0 1.2 3.6 DHY
MLY ePn 01:45:37.26 0.3 16.9 31 b:1.1+1 1.4 3.8 MLY
ILB ePn 01:45:49.34 -1.9 18.1 35 ILB
BALM eP 01:45:55.25 0.4 18.4 49 b:7.3+1 1.8 4.6 BALM
SCRK eP 01:45:57.08 -1.9 18.8 40 b:3.1+1 1.9 4.2 SCRK
TOLK eP 01:46:08.85 -0.9 19.8 24 b:4.9+0 .75 3.9 TOLK
EGAK eP 01:46:13.72 -1.0 20.2 39 b:1.3+1 1.5 4.1 EGAK
HYT eP 01:46:19.88 0.4 20.6 51 b:8.4+0 .74 4.2 HYT
SKAG eP 01:46:29.52 0.4 21.6 55 b:1.5+1 .88 4.4 SKAG
INK eP 01:46:56.07 -2.0 24.5 34 b:1.6+1 1.5 4.3 INK
DLBC eP 01:46:56.76 -0.1 24.3 58 b:3.6+1 1.7 4.6 DLBC
YKB5 eP 01:47:59.91 -1.7 31.6 48 YKB5
MCMT eP 01:49:03.58 -0.2 38.7 77 MCMT
YHH eP 01:49:14.26 0.2 40.0 75 b:2.1+0 .66 4.1 YHH
BW06 eP 01:49:29.11 -0.6 41.9 77 b:3.8+0 1.0 4.1 BW06
MWC eP 01:49:29.16 -1.0 41.9 93 b:3.0+1 1.5 4.8 MWC
PDAR eP 01:49:29.75 0.1 41.9 77 PDAR
PD31 eP 01:49:30.10 0.4 41.9 77 PD31
FCC eP 01:49:31.98 -0.5 42.3 49 FCC
AS01 eP 01:54:33.19 -0.8 89.0 228 AS01
Generated 2013 FEB 22 at 02:37 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

