Phase Data
20 FEB 2013 ( 51)
ot = 12:22:01.78 +/- 2.30 OFF COAST OF NORTHERN CALIFORNIA
lat = 40.409 +/- 11.8
lon = -127.035 +/- 13.9 MAGNITUDE 4.3 (GS)
dep = 10.0 +/- 2.0
245 km (152 miles) W of Fortuna, California
247 km (153 miles) W of Eureka, California
281 km (175 miles) WSW of Crescent City, California
518 km (322 miles) WNW of SACRAMENTO, California
nph = 61 of 64 se = 1.13 FE=034 A
error ellipse = (254.0, 0.0, 21.5;164.0, 0.0, 17.7; 67.0, 89.0, 3.0)
mb = 4.3 ( 5) ML = 0.0 ( 0) 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
JCC ePn 12:22:37.89 -2.2 2.3 79 JCC
eSn 12:23:06.17 S res = -2.5
KHMM ePn 12:22:41.20 -2.2 2.6 78 KHMM
KMRM ePn 12:22:42.15 -1.1 2.5 94 KMRM
KCPM ePn 12:22:44.44 -1.6 2.8 104 KCPM
KEBM ePn 12:22:49.70 -2.3 3.2 39 KEBM
HOPS ePn 12:22:52.68 -1.8 3.4 114 HOPS
eSn 12:23:34.99 S res = 0.5
WDC ePn 12:22:54.34 -0.9 3.4 86 WDC
YBH ePn 12:22:56.08 -0.6 3.5 67 YBH
GDXM ePn 12:22:58.47 0.2 3.6 115 GDXM
HUMO ePn 12:22:58.68 -1.3 3.8 53 HUMO
MCCM ePn 12:23:00.11 -2.1 3.9 124 MCCM
ORV ePn 12:23:07.13 -0.6 4.3 100 ORV
AFDM ePn 12:23:15.43 -0.1 4.9 105 AFDM
COR ePn 12:23:16.50 -0.4 5.0 32 COR
BEKR ePn 12:23:19.54 0.5 5.1 94 BEKR
MOD ePn 12:23:20.33 -0.7 5.3 71 MOD
H04A ePn 12:23:24.09 -0.7 5.6 38 H04A
SAO ePn 12:23:24.10 -2.3 5.7 128 SAO
PINE ePn 12:23:25.13 -0.9 5.7 51 PINE
CMB ePn 12:23:27.08 0.8 5.7 113 CMB
PNTR ePn 12:23:32.45 3.3X 5.9 101 PNTR
YERR ePn 12:23:34.34 1.1 6.2 101 YERR
WAKR ePn 12:23:35.56 2.3 6.2 106 WAKR
WVOR ePn 12:23:37.98 -1.4 6.6 70 WVOR
I07A ePn 12:23:40.40 0.3 6.7 54 I07A
RYN ePn 12:23:43.10 1.1 6.8 102 RYN
MDPB ePn 12:23:43.51 1.9 6.8 112 MDPB
PAGB ePn 12:23:43.83 -1.9 7.1 129 PAGB
J08A ePn 12:23:44.21 -0.7 7.0 62 J08A
KVN ePn 12:23:44.90 0.1 7.0 98 KVN
NV01 ePn 12:23:45.26 0.1 7.0 104 NV01
NLWA ePn 12:23:48.88 -0.2 7.4 17 NLWA
LON ePn 12:23:49.93 0.3 7.4 29 LON
G08A ePn 12:23:54.35 0.6 7.7 48 G08A
D05A ePn 12:23:54.98 1.1 7.7 27 D05A
E07A ePn 12:23:59.48 0.6 8.1 38 E07A
HAWA ePn 12:23:59.94 0.6 8.1 40 HAWA
ISA ePn 12:24:01.53 0.0 8.3 122 ISA
eSn 12:25:35.89 S res = 1.1
LTY ePn 12:24:02.03 0.6 8.3 32 LTY
BMO ePn 12:24:04.61 0.5 8.4 55 BMO
PGC ePn 12:24:06.58 0.0 8.6 16 PGC
D08A ePn 12:24:09.12 -0.8 8.9 39 D08A
E09A ePn 12:24:09.63 -0.5 8.9 44 E09A
B06A ePn 12:24:10.94 -1.1 9.0 24 B06A
TPNV ePn 12:24:12.87 -0.6 9.1 109 TPNV
F10A ePn 12:24:14.02 1.3 9.1 49 F10A
GSC ePn 12:24:19.47 -0.1 9.6 119 GSC
B08A ePn 12:24:20.84 -0.1 9.7 32 B08A
HLID ePn 12:24:24.48 0.1 9.9 67 HLID
LDFC ePn 12:24:36.31 0.4 10.8 116 LDFC
DUG ePn 12:24:40.67 3.2X 10.9 87 DUG
MCMT ePn 12:24:45.45 1.4 11.3 62 MCMT
MSO ePn 12:24:47.12 1.7 11.4 52 MSO
DLMT ePn 12:24:51.19 2.5 11.7 60 DLMT
HRY ePn 12:25:03.99 1.6 12.7 55 HRY
LKWY ePn 12:25:08.11 1.9 13.0 66 LKWY
SDCO ePn 12:26:02.85 3.9X 16.9 92 b:1.0+1 1.3 3.8 SDCO
KSCO eP 12:26:24.33 2.6 18.8 86 b:3.2+1 1.1 4.4 KSCO
FFC eP 12:26:55.93 0.1 22.0 41 b:1.4+1 1.3 4.2 FFC
ECSD eP 12:27:05.55 1.4 22.8 72 b:7.4+0 .95 4.2 ECSD
HDA eP 12:27:40.76 0.0 26.7 341 b:4.4+1 2.0 4.8 HDA
Generated 2013 FEB 20 at 12:34 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
