Phase Data
16 FEB 2013 ( 47)
ot = 22:43:43.40 +/- 2.08 SOUTHERN MID-ATLANTIC RIDGE
lat = -15.602 +/- 10.4
lon = -13.209 +/- 8.1 MAGNITUDE 5.2 (GS)
dep = 15.1 +/- 3.7
805 km (500 miles) W of Saint Helena
855 km (531 miles) S of Ascension Island
3761 km (2336 miles) WNW of Cape Town, South Africa
nph = 68 of 68 se = 1.02 FE=410 A
error ellipse = (143.0, 1.0, 19.5; 52.0, 48.0, 7.4;235.0, 41.0, 1.9)
mb = 5.2 ( 59) 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
SHEL ePn 22:45:24.34 -3.8 7.2 94 SHEL
DBIC eP 22:48:52.22 -2.0 23.6 21 b:1.0+2 1.6 5.1 DBIC
TOA0 eP 22:50:09.15 -1.4 32.1 28 TOA0
eP 22:50:10.05 -0.5
BDFB eP 22:50:22.77 0.1 33.5 265 b:2.4+1 1.3 4.9 BDFB
SUR eP 22:50:35.30 -1.1 35.1 125 b:1.0+2 1.9 5.4 SUR
LSZ eP 22:51:17.78 0.9 39.9 95 b:4.7+1 1.7 4.9 LSZ
CPUP eP 22:51:36.87 -0.5 42.4 248 b:1.9+1 1.3 4.7 CPUP
MBAR eP 22:52:07.24 1.6 45.8 75 b:2.1+1 1.5 4.9 MBAR
PTGA eP 22:52:26.56 1.0 48.4 283 b:2.1+1 1.3 5.0 PTGA
PB01 eP 22:53:03.16 -0.5 53.5 255 b:3.4+1 1.5 5.1 PB01
GO04 eP 22:53:09.40 -1.6 54.5 244 b:6.5+1 1.1 5.6 GO04
LCO eP 22:53:09.56 -0.7 54.4 245 b:4.7+1 1.0 5.5 LCO
PAB eP 22:53:16.98 -0.7 55.5 8 b:9.7+0 1.3 4.7 PAB
ESLA eP 22:53:17.96 -1.0 55.7 9 b:6.5+0 1.1 4.6 ESLA
KEST eP 22:53:18.20 1.4 55.3 22 b:4.6+1 1.1 5.4 KEST
ES19 eP 22:53:18.92 -0.3 55.7 9 ES19
SNAA eP 22:53:23.81 -0.1 56.4 176 b:2.1+1 1.3 5.0 SNAA
SDV eP 22:54:03.72 0.9 61.9 289 b:3.2+1 .95 5.5 SDV
IDI eP 22:54:05.03 0.6 62.2 35 b:2.5+1 1.2 5.3 IDI
SSB eP 22:54:07.59 0.0 62.7 14 b:1.6+1 1.2 5.1 SSB
AQU eP 22:54:08.18 0.7 62.7 22 b:4.4+1 1.2 5.5 AQU
BNI eP 22:54:10.55 0.7 63.0 16 b:1.5+1 1.3 5.0 BNI
TTG eP 22:54:23.74 0.8 65.0 26 b:2.2+1 1.1 5.2 TTG
ECH eP 22:54:29.24 -0.4 66.1 15 b:2.1+1 1.3 5.2 ECH
BFO eP 22:54:31.80 -0.4 66.5 16 b:1.6+1 1.1 5.1 BFO
OTAV eP 22:54:33.74 1.6 66.3 277 b:8.8+0 1.1 4.8 OTAV
DIVS eP 22:54:33.74 -0.1 66.7 26 b:2.5+1 1.3 5.2 DIVS
VTS eP 22:54:35.24 -0.1 66.9 29 b:9.9+0 1.0 4.9 VTS
WLF eP 22:54:36.89 0.2 67.2 14 b:8.9+1 1.2 5.8 WLF
GEA0 eP 22:54:43.87 -1.0 68.5 19 GEA0
GEC2 eP 22:54:44.51 -0.4 68.5 19 b:1.4+1 1.4 4.9 GEC2
KHC eP 22:54:45.66 -0.5 68.7 19 b:5.1+0 1.5 4.5 KHC
PSZ eP 22:54:53.59 0.4 69.8 23 b:5.7+1 1.8 5.4 PSZ
ANTO eP 22:54:55.61 1.9 69.9 36 b:3.1+1 1.2 5.3 ANTO
BR131eP 22:54:56.77 0.7 70.2 37 BR13
MORC eP 22:54:57.59 0.1 70.5 21 b:1.9+1 1.3 5.1 MORC
MLR eP 22:54:58.13 1.2 70.4 28 b:5.9+1 1.3 5.6 MLR
OJC eP 22:55:03.97 -0.5 71.7 22 b:2.2+1 1.2 5.1 OJC
BUR04eP 22:55:04.90 0.1 71.7 26 BUR0
QSPA eP 22:55:21.92 0.4 74.6 180 b:4.4+1 1.4 5.3 QSPA
SIRT eP 22:55:22.01 1.5 74.3 43 b:5.5+1 1.2 5.4 SIRT
KIEV eP 22:55:26.93 -1.4 75.8 26 b:1.9+1 1.1 5.1 KIEV
AK11 eP 22:55:27.12 -1.0 75.7 26 AK11
AKBB eP 22:55:27.60 -0.8 75.8 26 b:1.8+1 1.0 5.1 AKBB
KIV eP 22:55:42.46 0.3 78.2 38 b:4.5+1 1.5 5.3 KIV
UOSS eP 22:55:45.82 0.2 78.7 60 b:1.7+1 .75 5.2 UOSS
SSPA eP 22:56:03.86 1.3 81.9 316 b:2.8+1 1.2 5.2 SSPA
TRQ eP 22:56:05.23 -0.9 82.6 322 TRQ
FIA1 eP 22:56:06.97 0.0 82.9 18 FIA1
eP 22:56:08.20 1.2
SCHQ eP 22:56:10.57 0.0 83.5 332 b:5.1+1 1.8 5.4 SCHQ
M54A eP 22:56:10.87 0.0 83.5 316 b:2.4+1 1.0 5.3 M54A
N54A eP 22:56:11.87 1.1 83.5 316 b:2.7+1 1.0 5.4 N54A
SADO eP 22:56:16.42 -0.3 84.7 319 b:1.5+1 1.0 5.2 SADO
O52A eP 22:56:16.55 1.3 84.4 314 b:1.2+2 1.9 5.8 O52A
VLDQ eP 22:56:19.87 -0.7 85.5 323 b:1.2+1 1.2 5.0 VLDQ
V48A eP 22:56:25.72 1.1 86.2 309 b:5.2+1 1.7 5.4 V48A
WVT eP 22:56:27.97 -1.0 87.1 309 b:2.4+1 1.4 5.3 WVT
FVM eP 22:56:42.45 1.2 89.7 310 b:2.6+1 1.4 5.3 FVM
CCM eP 22:56:45.11 0.9 90.4 309 b:6.9+1 1.8 5.6 CCM
ABKAReP 22:56:47.47 0.2 91.1 39 ABKA
W39A eP 22:56:49.37 0.3 91.4 306 b:4.0+1 1.5 5.5 W39A
HHAR eP 22:56:51.42 0.3 91.8 307 b:2.3+1 1.4 5.4 HHAR
ARU eP 22:56:57.20 0.6 93.1 32 b:1.2+1 1.3 5.2 ARU
BILL ePKPdf 23:02:47.14 -0.3 127.6 0 BILL
AS01 ePKPdf 23:02:50.44 -2.0 129.5 140 AS01
INU ePKPdf 23:03:24.86 1.1 146.9 48 INU
Generated 2013 FEB 16 at 23:21 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
