Phase Data
16 MAR 2013 ( 75)
ot = 05:25:29.79 +/- 1.67 ANATAHAN REG, N. MARIANA ISLANDS
lat = 16.373 +/- 6.6
lon = 146.013 +/- 17.9 MAGNITUDE 4.6 (GS)
dep = 119.4 +/- 6.9
37 km (23 miles) E of Anatahan, Northern Mariana Islands (pop < 10)
133 km (83 miles) NNE of SAIPAN, Northern Mariana Islands (pop 62,000)
194 km (120 miles) S of Pagan, Northern Mariana Islands
348 km (216 miles) NNE of HAGATNA, Guam
nph = 27 of 44 se = 0.82 FE=216 A
error ellipse = (274.0, 6.0, 27.8; 11.0, 44.0, 13.1;178.0, 44.0, 5.1)
mb = 4.6 ( 32) 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
ANA2 ePn 05:25:46.57 -0.1 0.3 264 ANA2
eSn 05:26:00.13 S res = 0.7
SARN ePn 05:25:47.56 0.4 0.4 326 SARN
eSn 05:25:58.00 S res = -2.2
GUMO ePn 05:26:16.61 0.8 3.0 202 GUMO
eSn 05:26:52.56 S res = 1.2
PATS ePn 05:28:57.56 -2.2 15.3 127 b:6.3+1 1.0 4.8 PATS
LUWI eP 05:31:16.66 0.5 28.7 235 b:2.4+1 .80 4.9 LUWI
COEN eP 05:31:30.12 0.4 30.3 186 b:7.2+0 .60 4.6 COEN
WB2 eP 05:32:33.33 -1.9 37.9 198 WB2
eP 05:32:34.72 -0.6
WRAB eP 05:32:34.65 -0.5 37.8 198 b:1.7+1 .50 5.2 WRAB
AS01 eP 05:33:04.50 -0.9 41.5 197 AS01
AS31 eP 05:33:04.75 -0.8 41.5 197 b:4.4+0 .40 4.6 AS31
GSI eP 05:34:12.84 0.6 50.0 258 b:2.9+1 .70 5.3 GSI
RC01 eP 05:35:46.05 -0.4 63.4 29 b:1.2+1 1.2 4.7 RC01
TRF eP 05:35:48.61 -0.6X 63.8 27 b:7.7+0 .96 4.6 TRF
BPAW eP 05:35:48.70 0.4 63.7 26 b:8.2+0 1.0 4.6 BPAW
SML eP 05:35:51.59 -0.4 64.3 29 b:1.2+1 .68 5.0 SML
RND eP 05:35:52.14 -0.9X 64.4 27 b:1.1+1 1.2 4.7 RND
SCM eP 05:35:55.09 0.0 64.7 29 b:1.8+1 .88 5.0 SCM
WRH eP 05:35:56.08 -0.8 65.0 26 b:1.1+1 1.2 4.6 WRH
MDM eP 05:35:58.11 0.8 65.1 25 b:5.5+0 .76 4.6 MDM
IL1 eP 05:35:58.59 -2.0X 65.6 26 IL1
ILB eP 05:35:58.87 -1.7X 65.6 26 b:4.1+0 .60 4.5 ILB
PAX eP 05:36:02.12 0.0X 65.8 28 b:9.3+0 .60 4.9 PAX
DOT eP 05:36:06.58 -0.2X 66.6 27 b:8.4+0 .60 4.8 DOT
HYT eP 05:36:25.04 1.1X 69.3 31 b:1.1+1 .60 4.9 HYT
ABKAReP 05:36:58.30 -1.2 75.2 318 b:1.1+0 .80 3.7 ABKA
YKB5 eP 05:37:23.69 -1.4X 79.9 28 YKB5
YKW3 eP 05:37:24.34 -0.7X 79.9 28 b:3.2+0 .60 4.3 YKW3
B08A eP 05:37:31.25 0.0X 81.0 42 b:4.1+0 .70 4.3 B08A
NEW eP 05:37:38.62 -0.3X 82.4 42 b:3.6+0 .90 4.2 NEW
BEKR eP 05:37:39.45 0.3X 82.4 51 b:5.1+0 .66 4.5 BEKR
PNTR eP 05:37:43.97 0.8 83.2 51 b:4.4+0 .76 4.4 PNTR
NV01 eP 05:37:49.05 -0.1X 84.3 52 NV01
KVN eP 05:37:49.32 0.4X 84.3 51 b:2.5+0 .78 4.2 KVN
ELK eP 05:37:57.12 0.1X 85.9 49 b:1.6+0 .60 4.2 ELK
HRY eP 05:37:58.97 0.3X 86.3 42 HRY
HVU eP 05:38:04.35 0.5 87.3 47 b:2.0+0 .90 4.1 HVU
PSUT eP 05:38:05.24 -0.1 87.6 51 b:2.5+0 .68 4.3 PSUT
DUG eP 05:38:06.41 0.2 87.8 49 b:4.1+0 .60 4.6 DUG
U15A eP 05:38:14.77 0.5X 89.5 52 b:2.0+0 .75 4.3 U15A
Y14A eP 05:38:15.69 0.3 89.8 55 b:3.0+0 .65 4.5 Y14A
Generated 2013 MAR 16 at 05:45 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
