Phase Data
26 FEB 2013 ( 57)
ot = 15:57:31.56 +/- 1.31 TONGA
lat = -21.644 +/- 6.9
lon = -174.435 +/- 14.0 MAGNITUDE 5.1 (GS)
dep = 44.1 +/- 5.7
97 km (60 miles) SE of NUKU`ALOFA, Tonga (pop 37,000)
335 km (208 miles) S of Neiafu, Tonga
456 km (283 miles) ESE of Ndoi Island, Fiji
1983 km (1231 miles) NE of Auckland, New Zealand
nph = 149 of 157 se = 0.65 FE=173 A
error ellipse = ( 84.0, 6.0, 21.5;180.0, 38.0, 12.9;346.0, 50.0, 2.0)
mb = 5.1 (117) 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
NIUE ee 15:58:32.98 0.0X 4.9 60 NIUE
RAO ePn 15:59:26.81 -1.2 8.2 202 RAO
MSVF ePn 15:59:31.47 5.2X 8.1 297 MSVF
RAR ePn 16:00:31.44 -11.3X 13.7 91 RAR
PINNCePn 16:01:24.29 0.4 16.8 263 b:1.4+2 1.1 5.0 PINN
OUZ ePn 16:01:29.76 2.2 17.1 215 b:1.2+2 1.7 4.8 OUZ
MXZ ePn 16:01:30.87 4.0X 17.1 200 b:8.5+1 1.1 4.8 MXZ
DZM ePn 16:01:37.12 1.4 17.8 265 b:4.3+1 1.0 4.5 DZM
URZ eP 16:01:38.37 -1.2 18.1 202 b:2.6+1 .92 4.4 URZ
BKZ eP 16:01:50.93 0.1 19.1 202 b:1.7+1 .86 4.3 BKZ
HIZ eP 16:01:51.23 -0.2 19.2 206 b:3.0+1 .92 4.5 HIZ
BFZ eP 16:02:06.04 -0.5 20.6 201 b:4.9+1 .82 4.9 BFZ
THZ eP 16:02:28.12 -1.5X 22.7 205 b:3.5+1 .76 4.9 THZ
KHZ eP 16:02:31.17 -1.7X 23.0 203 b:3.0+1 .78 4.8 KHZ
LTZ eP 16:02:40.71 0.1 23.8 205 b:3.1+1 .76 4.9 LTZ
OXZ eP 16:02:41.12 -4.5X 24.4 204 b:3.8+1 .58 5.1 OXZ
RPZ eP 16:02:50.26 -1.8X 25.1 205 b:3.4+1 .70 5.0 RPZ
FOZ eP 16:02:56.49 1.2 25.5 207 b:7.1+1 .84 5.3 FOZ
LBZ eP 16:03:01.07 0.8 26.0 206 b:5.1+1 1.5 4.8 LBZ
ODZ eP 16:03:04.05 0.4 26.4 204 b:8.6+1 1.9 5.0 ODZ
WKZ eP 16:03:08.89 1.0 26.8 207 b:3.4+1 .90 5.0 WKZ
MLZ eP 16:03:17.36 2.2 27.7 207 b:4.2+1 1.2 5.0 MLZ
WHZ eP 16:03:21.25 1.7 28.1 207 b:6.0+1 1.3 5.1 WHZ
DCZ eP 16:03:22.24 2.7 28.1 208 b:1.5+1 .88 4.7 DCZ
STKA eP 16:05:04.35 -0.6 40.3 246 b:3.7+0 1.2 4.0 STKA
COEN eP 16:05:10.36 -0.1 41.0 273 b:1.5+1 .95 4.7 COEN
BBOO eP 16:05:42.45 -0.8 45.0 245 b:8.0+1 1.9 5.2 BBOO
AS31 eP 16:06:01.25 -1.5 47.5 257 b:6.6+0 .95 4.6 AS31
AS01 eP 16:06:01.37 -1.0 47.5 257 AS01
WRAB eP 16:06:02.66 -1.8 47.7 262 b:3.7+1 1.0 5.3 WRAB
WB2 eP 16:06:02.71 -1.8 47.7 262 WB2
eP 16:06:02.76 -1.7
FORT eP 16:06:35.00 -1.1 51.9 247 b:3.7+1 .75 5.5 FORT
FITZ eP 16:07:06.78 -0.6 56.2 262 b:4.1+1 1.2 5.3 FITZ
QSPA eP 16:08:30.14 1.4 68.4 180 b:3.6+1 1.3 5.2 QSPA
MAJO eP 16:08:58.08 0.5 73.1 322 b:2.9+1 1.0 5.2 MAJO
MJB9 eP 16:08:58.21 0.6 73.1 322 b:3.0+1 1.0 5.2 MJB9
SBUM eP 16:09:11.14 -0.6 75.5 279 b:1.9+1 1.4 4.8 SBUM
KSM eP 16:09:19.31 -0.3 76.9 277 b:2.5+1 .90 5.2 KSM
KMRM eP 16:09:24.85 1.8 77.6 37 b:4.7+1 1.1 5.4 KMRM
CMB eP 16:09:25.64 -0.3 78.1 41 b:2.0+1 1.4 4.9 CMB
PETK eP 16:09:26.52 0.0 78.3 343 PETK
PEA0BeP 16:09:27.04 0.5 78.3 343 b:5.1+1 1.2 5.4 PEA0
YSS eP 16:09:27.09 -0.5 78.4 332 b:3.3+1 .90 5.3 YSS
ORV eP 16:09:27.60 0.0 78.4 39 b:2.6+1 1.5 5.0 ORV
WDC eP 16:09:28.40 0.4 78.5 38 b:2.8+1 1.4 5.1 WDC
MDPB eP 16:09:29.62 0.3 78.6 42 b:1.1+1 1.2 4.7 MDPB
WAKR eP 16:09:30.87 -0.1 79.0 41 b:2.6+1 1.2 5.0 WAKR
YBH eP 16:09:32.54 0.8 79.2 37 b:5.2+1 1.8 5.2 YBH
PNTR eP 16:09:32.87 0.4 79.2 40 b:2.2+1 1.0 5.1 PNTR
BEKR eP 16:09:32.97 0.3 79.3 39 b:3.9+1 1.8 5.1 BEKR
113A eP 16:09:33.16 0.8 79.3 49 b:8.8+0 1.3 4.6 113A
YERR eP 16:09:33.17 -0.1 79.4 41 b:4.8+1 1.8 5.2 YERR
NV01 eP 16:09:33.89 -0.7 79.6 42 NV01
RYN eP 16:09:34.64 0.2 79.6 41 b:3.2+1 1.5 5.0 RYN
NV11 eP 16:09:34.69 -0.3 79.7 42 b:2.3+0 1.5 3.9 NV11
PAHR eP 16:09:35.00 -0.2 79.8 40 b:1.5+1 1.2 4.8 PAHR
KS01 eP 16:09:36.24 -0.1 80.0 317 KS01
KVN eP 16:09:37.50 0.3 80.1 41 b:2.0+1 1.6 4.8 KVN
SHPR eP 16:09:39.46 0.4 80.5 45 b:2.8+1 1.7 4.9 SHPR
MOD eP 16:09:39.96 0.2 80.6 38 b:1.6+1 1.1 4.9 MOD
TUC eP 16:09:42.07 -0.4 81.1 50 b:8.2+0 1.2 4.6 TUC
PINE eP 16:09:44.04 -0.4 81.5 36 b:2.9+1 1.1 5.2 PINE
X16A eP 16:09:45.93 -0.3 81.8 48 b:4.3+0 .95 4.4 X16A
WVOR eP 16:09:46.51 -0.1 81.9 38 b:2.7+1 1.6 5.0 WVOR
U15A eP 16:09:48.03 -1.0 82.3 46 b:8.0+0 1.1 4.7 U15A
KNB eP 16:09:48.14 -0.6 82.3 45 b:1.6+1 1.2 4.9 KNB
CCUT eP 16:09:48.38 -0.2 82.2 45 b:8.0+0 1.2 4.6 CCUT
SZCU eP 16:09:49.10 -0.5 82.4 45 b:3.2+1 1.6 5.1 SZCU
PSUT eP 16:09:49.52 -0.3 82.5 44 b:5.8+0 .94 4.6 PSUT
J08A eP 16:09:49.86 -0.2 82.6 38 b:2.4+1 1.3 5.1 J08A
ELK eP 16:09:51.52 -0.4 82.9 41 b:8.4+0 1.1 4.7 ELK
MTPU eP 16:09:54.39 0.3 83.3 45 b:2.5+1 1.1 5.2 MTPU
MDJ eP 16:09:54.84 0.8 83.4 323 b:3.8+1 1.1 5.4 MDJ
G08A eP 16:09:55.17 0.2 83.5 36 b:2.2+1 1.1 5.1 G08A
HAWA eP 16:09:56.60 -0.2 83.9 35 b:3.9+1 1.3 5.3 HAWA
BMO eP 16:09:57.36 -0.9 84.2 37 b:8.6+0 1.0 4.8 BMO
Q16A eP 16:09:58.71 -1.1 84.4 45 b:5.3+1 1.9 5.3 Q16A
NLU eP 16:09:59.25 -0.5 84.4 43 b:3.7+0 .90 4.5 NLU
MPU eP 16:10:00.83 -0.5 84.7 43 b:1.1+1 1.1 4.9 MPU
MNTX eP 16:10:01.21 0.0 84.7 53 b:6.9+0 1.2 4.7 MNTX
D08A eP 16:10:01.27 0.6 84.7 35 b:1.8+1 1.0 5.1 D08A
TMUT eP 16:10:01.34 0.5 84.6 44 b:2.6+1 .96 5.3 TMUT
CTU eP 16:10:01.36 -1.4 85.0 43 b:8.9+0 1.1 4.8 CTU
F10A eP 16:10:01.49 -0.4 84.9 36 b:3.2+1 1.0 5.4 F10A
LENM eP 16:10:01.85 0.1 84.8 50 LENM
TX31 eP 16:10:02.22 0.1 84.9 56 TX31
eP 16:10:02.25 0.0
HLID eP 16:10:02.24 -0.6 85.1 39 b:1.1+1 1.0 5.0 HLID
SRU eP 16:10:02.54 0.1 85.0 45 b:2.3+1 1.2 5.2 SRU
BNM eP 16:10:03.05 0.1 85.0 51 BNM
GAMB eP 16:10:03.36 0.8 85.2 1 b:2.5+1 1.1 5.3 GAMB
P17A eP 16:10:03.93 1.3 85.0 44 b:2.3+1 1.1 5.2 P17A
ANMO eP 16:10:04.77 -0.7 85.6 50 b:1.5+1 1.0 5.2 ANMO
PV03 eP 16:10:04.97 -0.7 85.6 46 b:2.2+1 1.6 5.1 PV03
TCUT eP 16:10:05.02 -0.1 85.5 43 b:4.6+1 1.2 5.5 TCUT
MA2 eP 16:10:05.89 0.0 85.8 343 b:5.0+1 1.9 5.4 MA2
GO06 eP 16:10:06.09 -1.1 85.9 131 b:1.1+1 1.1 5.0 GO06
PV09 eP 16:10:06.12 0.6 85.5 46 PV09
S22A eP 16:10:09.13 -2.1 86.7 47 b:9.7+0 1.0 5.0 S22A
CAST eP 16:10:09.30 -0.4 86.6 10 b:1.1+1 .88 5.1 CAST
IPM eP 16:10:10.10 -0.7 86.6 276 b:3.6+1 1.0 5.6 IPM
SNAA eP 16:10:10.33 -0.4 86.8 177 b:2.8+1 1.3 5.3 SNAA
TRF eP 16:10:11.31 -0.1 86.9 11 b:2.4+1 .96 5.4 TRF
TPAW eP 16:10:11.81 -1.1 87.1 41 b:1.2+1 1.4 4.9 TPAW
FXWY eP 16:10:12.22 -0.9 87.1 41 b:5.2+0 1.3 4.6 FXWY
RND eP 16:10:12.97 0.6 87.1 11 b:5.7+1 1.2 5.7 RND
MCK eP 16:10:13.25 -0.4 87.4 11 b:5.2+1 1.3 5.6 MCK
FLWY eP 16:10:13.60 -1.6 87.6 40 b:2.8+1 2.0 5.2 FLWY
BW06 eP 16:10:14.16 -1.0 87.6 42 b:5.8+0 1.1 4.7 BW06
KULM eP 16:10:14.20 0.3 87.2 277 b:1.9+1 .90 5.3 KULM
PD31 eP 16:10:14.34 -0.8 87.6 42 PD31
PDAR eP 16:10:14.68 -0.5 87.6 42 PDAR
PSI eP 16:10:16.94 -0.2 87.9 274 b:2.8+1 1.0 5.5 PSI
BOZ eP 16:10:17.00 0.4 87.9 39 b:4.0+0 .90 4.7 BOZ
WRH eP 16:10:17.86 0.3 88.2 11 b:3.3+1 1.2 5.5 WRH
HDA eP 16:10:18.23 -0.1 88.4 12 b:1.6+1 1.0 5.3 HDA
SCRK eP 16:10:19.15 -0.2 88.6 13 b:1.5+1 1.2 5.2 SCRK
IL1 eP 16:10:19.37 -0.5 88.7 12 IL1
MDM eP 16:10:19.56 0.0 88.7 11 b:4.1+1 1.6 5.5 MDM
COLA eP 16:10:19.55 0.1 88.6 11 b:2.6+1 1.1 5.4 COLA
IM3 eP 16:10:20.35 0.3 88.8 8 IM3
ILB eP 16:10:20.54 0.6 88.7 12 ILB
GSI eP 16:10:20.76 0.2 88.6 272 b:1.0+2 1.1 6.0 GSI
DAWY eP 16:10:22.54 -1.9 89.7 15 b:2.2+1 1.4 5.3 DAWY
PRP eP 16:10:24.18 -0.2 89.7 12 b:1.5+1 1.0 5.2 PRP
ENH eP 16:10:24.46 0.4 89.4 303 b:6.6+1 1.2 5.8 ENH
U32A eP 16:10:31.60 -2.4 91.6 52 b:3.0+1 1.0 5.7 U32A
RSSD eP 16:10:32.98 -1.6 91.7 43 b:5.6+0 1.0 4.9 RSSD
XAN eP 16:10:33.43 -0.1 91.5 306 b:3.5+1 1.0 5.7 XAN
DGMT eP 16:10:43.76 0.4 93.7 39 b:3.0+1 .90 5.7 DGMT
CM01 eP 16:10:45.38 1.7 93.6 288 CM01
CM31 eP 16:10:45.45 1.7 93.6 288 CM31
CHTO eP 16:10:45.92 1.5 93.8 289 b:1.3+1 .90 5.4 CHTO
MDND eP 16:10:54.48 -0.1 96.2 41 b:1.8+1 .95 5.6 MDND
YKB5 eP 16:10:54.79 0.4 96.2 24 YKB5
ECSD eP 16:10:55.56 0.0 96.3 46 b:1.8+1 1.1 5.5 ECSD
SUW ePKPbc 16:17:03.54 0.4 145.0 342 SUW
KIEV ePKPdf 16:17:04.90 0.1 145.6 333 KIEV
AK11 ePKPdf 16:17:04.91 0.0 145.6 333 AK11
AKBB ePKPdf 16:17:05.02 0.2 145.6 333 AKBB
BUR04ePKPbc 16:17:16.07 -0.4 149.6 333 BUR0
BUR08ePKPbc 16:17:16.80 0.4 149.6 333 BUR0
CLL ePKPbc 16:17:17.05 0.4 149.8 351 CLL
ILGA ePKPbc 16:17:17.66 1.6 149.4 315 ILGA
BR131ePKPbc 16:17:17.91 0.1 150.1 313 BR13
MORC ePKPbc 16:17:18.55 0.5 150.4 344 MORC
MLR ePKPbc 16:17:19.45 -0.2 150.9 330 MLR
ANTO ePKPbc 16:17:19.69 0.8 150.6 314 ANTO
PSZ ePKPbc 16:17:21.09 0.6 151.4 340 PSZ
KHC ePKPbc 16:17:21.79 0.3 151.8 349 KHC
GEA0 ePKPbc 16:17:22.47 0.3 152.1 348 GEA0
WLF ePKPbc 16:17:22.77 0.9 152.0 359 WLF
BFO ePKPbc 16:17:24.77 0.1 153.3 356 BFO
DIVS ePKPbc 16:17:28.16 0.4 154.6 335 DIVS
ePKPab 16:17:43.20 0.7
TOA0 ePKPdf 16:17:34.72 -1.0 170.8 156 TOA0
Generated 2013 FEB 26 at 17:03 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
