Phase Data
19 MAR 2013 ( 78)
ot = 21:24:53.14 +/- 1.18 ANATAHAN REG, N. MARIANA ISLANDS
lat = 16.992 +/- 9.6
lon = 145.602 +/- 13.1 MAGNITUDE 4.8 (GS)
dep = 236.5 +/- 7.6
70 km (44 miles) N of Anatahan, Northern Mariana Islands (pop < 10)
125 km (78 miles) S of Pagan, Northern Mariana Islands (pop < 10)
198 km (123 miles) N of SAIPAN, Northern Mariana Islands
400 km (248 miles) NNE of HAGATNA, Guam
nph = 43 of 84 se = 0.58 FE=216 A
error ellipse = ( 91.0, 7.0, 20.2;182.0, 11.0, 14.8;329.0, 76.0, 11.2)
mb = 4.8 ( 53) ML = 4.7 ( 4) mblg = 0.0 ( 0) md = 3.7 ( 2) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
SARN ePn 21:25:24.77 0.7 0.3 150 d:1.5+2 3.6 L:3.9+0 .90 4.3 SARN
eS 21:25:48.16 S res = -0.2
ANA2 ePn 21:25:25.59 0.5 0.7 171 d:1.5+2 3.7 ANA2
eS 21:25:48.89 S res = -1.2
GUMO ePn 21:25:49.47 -0.5 3.5 192 L:9.9+0 .46 5.4 GUMO
PATS eP 21:28:26.41 1.4 16.0 128 b:4.2+1 .70 5.0 PATS
MJB9 ee 21:29:03.42 0.0X 20.5 343 b:4.9+0 .80 4.1 MJB9
MAJO ee 21:29:04.43 0.0X 20.5 343 b:7.6+0 1.1 4.1 MAJO
JNU eP 21:29:16.74 -0.2 20.8 323 b:5.8+0 .70 4.2 JNU
RABL eP 21:29:28.97 0.3 22.0 162 b:1.5+2 .50 5.8 RABL
FAKI eP 21:29:44.96 0.4 23.8 215 b:6.4+1 .50 5.4 FAKI
LUWI eP 21:30:29.16 -0.1 28.8 234 b:7.4+1 .50 5.6 LUWI
MTN eP 21:31:05.09 -0.4 32.9 207 b:2.4+1 1.0 4.8 MTN
SOEI eP 21:31:13.16 -1.3 33.9 220 b:4.7+1 .70 5.2 SOEI
MMRI eP 21:31:18.16 -0.1 34.4 224 b:7.1+1 .60 5.4 MMRI
WB2 eP 21:31:50.10 -1.4X 38.3 197 WB2
eP 21:31:51.25 -0.2
WRAB eP 21:31:51.13 -0.2 38.3 197 b:7.0+1 1.1 5.1 WRAB
JAGI eP 21:32:04.71 -1.4X 40.1 233 b:6.8+1 .20 5.8 JAGI
FITZ eP 21:32:05.76 0.3 40.0 210 b:2.6+1 .75 4.8 FITZ
AS01 eP 21:32:20.74 -0.6X 42.0 196 AS01
AS31 eP 21:32:21.15 -0.3X 42.0 196 b:4.7+0 .45 4.2 AS31
ULN eP 21:32:37.38 -0.5 44.1 323 b:2.7+0 .80 3.7 ULN
DZM eP 21:32:37.49 1.0 43.9 152 b:5.6+1 .60 5.1 DZM
CISI eP 21:32:40.66 -1.9X 44.6 240 b:1.9+1 .70 4.6 CISI
CM01 eP 21:32:41.44 0.9 44.4 279 CM01
ARMA eP 21:33:05.17 0.4X 47.5 173 b:9.5+0 .70 4.3 ARMA
STKA eP 21:33:13.70 -0.4 48.7 185 b:2.5+0 .60 3.8 STKA
GSI eP 21:33:22.86 0.9 49.7 257 b:6.7+1 1.0 5.1 GSI
BBOO eP 21:33:26.04 -0.2 50.3 191 b:4.4+1 .50 5.2 BBOO
FORT eP 21:33:27.09 0.4 50.4 200 b:5.5+1 .70 5.1 FORT
SPIA eP 21:33:38.00 0.9 51.9 29 b:4.6+1 .56 5.2 SPIA
CAN eP 21:33:40.01 0.6X 52.1 177 b:1.5+1 .90 4.5 CAN
BILL eP 21:33:42.63 -0.9 52.8 10 b:8.0+0 .60 4.4 BILL
MORW eP 21:33:52.92 0.0 54.0 212 b:5.5+1 .55 5.3 MORW
TOO eP 21:33:55.94 1.0X 54.3 180 b:8.8+0 .75 4.4 TOO
GAMB eP 21:34:00.48 0.3 55.1 22 b:9.9+0 .96 4.4 GAMB
NWAO eP 21:34:11.46 0.2 56.6 209 b:3.0+1 .65 5.1 NWAO
MK01 eP 21:34:32.07 0.0 59.6 315 MK01
MK31 eP 21:34:32.37 0.2 59.6 315 b:1.9+0 .60 3.9 MK31
MAKZ eP 21:34:33.94 0.3 59.8 315 MAKZ
BRLK eP 21:34:48.48 -0.8 62.2 31 b:2.7+1 .68 5.1 BRLK
URZ eP 21:34:50.51 -0.5 62.4 152 b:1.8+1 .68 4.9 URZ
KURK eP 21:34:51.29 -0.1 62.5 319 b:1.1+1 .85 4.6 KURK
PPLA eP 21:34:51.66 0.4X 62.5 27 b:9.5+0 .76 4.6 PPLA
IM3 eP 21:34:52.09 -1.2X 62.8 24 IM3
RC01 eP 21:34:54.83 -0.3X 63.1 30 b:2.5+1 .60 5.2 RC01
BPAW eP 21:34:56.56 -0.2 63.3 26 b:1.5+1 1.0 4.7 BPAW
TRF eP 21:34:56.75 -1.0X 63.4 27 b:1.1+1 1.0 4.6 TRF
PMR eP 21:34:57.26 -0.5 63.5 29 b:1.6+1 .56 5.0 PMR
GHO eP 21:34:58.56 -0.3X 63.6 29 b:1.7+1 .72 4.9 GHO
KNK eP 21:34:59.68 0.0X 63.8 29 b:2.2+1 .76 5.0 KNK
SML eP 21:35:00.62 0.0X 63.9 29 b:3.3+1 .84 5.1 SML
BWN eP 21:35:01.58 0.1X 64.1 26 BWN
SCM eP 21:35:04.00 0.3X 64.4 29 SCM
WRH eP 21:35:04.56 -0.7X 64.6 26 WRH
CCB eP 21:35:05.30 -1.0X 64.8 26 CCB
DHY eP 21:35:05.30 -0.1X 64.6 28 b:4.2+0 .72 4.3 DHY
MDM eP 21:35:06.12 0.4X 64.7 26 MDM
IL1 eP 21:35:07.04 -2.0X 65.2 26 IL1
ILB eP 21:35:07.25 -1.7X 65.2 26 b:6.3+0 .55 4.6 ILB
DIV eP 21:35:07.79 0.3X 65.0 30 b:2.5+1 1.1 4.9 DIV
KLU eP 21:35:08.00 0.5X 65.0 30 KLU
TOLK eP 21:35:09.17 0.2X 65.2 21 b:5.9+0 .55 4.6 TOLK
PAX eP 21:35:10.52 -0.1X 65.5 28 PAX
HARP eP 21:35:11.27 0.5X 65.5 29 HARP
RIDG eP 21:35:12.62 -0.7X 65.9 27 b:1.1+1 .68 4.7 RIDG
DOT eP 21:35:15.08 -0.2X 66.2 27 DOT
SCRK eP 21:35:15.70 -0.3X 66.3 27 SCRK
EGAK eP 21:35:24.29 0.1X 67.6 26 b:2.6+0 .60 4.2 EGAK
BRVK eP 21:35:25.64 0.1 67.8 321 b:1.0+1 .90 4.6 BRVK
KK31 eP 21:35:26.50 0.8 67.8 310 b:3.7+0 .85 4.1 KK31
KKAR eP 21:35:26.50 0.8X 67.8 310 KKAR
DAWY eP 21:35:28.92 0.4X 68.3 27 DAWY
GAR eP 21:35:29.26 0.8X 68.2 306 GAR
HYT eP 21:35:33.67 1.1X 68.9 31 HYT
CHGR eP 21:35:34.70 0.5X 69.1 306 CHGR
KBL eP 21:35:39.52 1.8 69.7 301 b:2.6+0 .70 4.1 KBL
BMRM ePcP 21:35:40.39 -0.3 65.5 30 BMRM
INK eP 21:35:44.47 -0.2X 71.0 23 INK
ARU eP 21:36:04.30 -0.7 74.4 325 ARU
H04A eP 21:36:35.97 0.7 79.8 46 H04A
B08A eP 21:36:40.82 0.3 80.8 42 B08A
BMO ee 21:36:53.05 0.0X 83.1 45 BMO
Generated 2013 MAR 19 at 21:37 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
