SummaryMapsTestimonies Medias Scientific data
Author
Date and time2012-07-31 02:20:10.3 UTC
Latitude-20.884
Longitude-175.472
Depth30
Magnitude4.9 mb
RegionTONGA
Latest update2016-04-19 07:23:44.8 UTC
rms0.9 s
N° phases used for the localisation97
N° stations used for the localisation97
Gap83.0 °
95% confidence ellipse
semi major8.5
semi minor4.1
Azimuth133 °
Location Typemanual
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Note: links can take up to 20 minutes from the earthquake to become available
Operating networkcodeDistance°EvAzA/MPhasePick timeResidualTReporting network
AFI7.78028MPn2012-07-31 02:22:00.6-0.9TNEIR
RAR14.66094MPn2012-07-31 02:23:34.0-1.6TNEIR
OUZ17.220212MPn2012-07-31 02:24:08.0-0.5TNEIR
URZ18.470199MP2012-07-31 02:24:25.41.8TNEIR
BKZ19.490199MP2012-07-31 02:24:33.7-1.2TNEIR
BFZ20.960198MP2012-07-31 02:24:50.90.1TNEIR
SNZO22.000200MP2012-07-31 02:25:01.2-0.7TNEIR
THZ23.020203MP2012-07-31 02:25:11.2-1.7TNEIR
LTZ24.140203MP2012-07-31 02:25:22.5-1.1TNEIR
PPTF24.67087MP2012-07-31 02:25:28.0-0.5TNEIR
OXZ24.690202MP2012-07-31 02:25:28.90.2TNEIR
RPZ25.390203MP2012-07-31 02:25:36.71.7TNEIR
FOZ25.790205MP2012-07-31 02:25:38.4-0.1TNEIR
EIDS31.030255MP2012-07-31 02:26:25.40.1TNEIR
ARMA31.050246MP2012-07-31 02:26:26.00.4TNEIR
CTAO35.810264MP2012-07-31 02:27:07.60.7TNEIR
PMG37.740282MP2012-07-31 02:27:24.51.2TNEIR
STKA39.760245MP2012-07-31 02:27:40.40.1TNEIR
COEN39.970273MP2012-07-31 02:27:43.31.3TNEIR
BBOO44.500244MP2012-07-31 02:28:18.0-1TNEIR
AS0146.690257MP2012-07-31 02:28:34.5-1.8TNEIR
AS3146.730257MP2012-07-31 02:28:36.2-0.5TNEIR
WB246.880262MP2012-07-31 02:28:36.5-1.3TNEIR
WRAB46.880262MP2012-07-31 02:28:37.5-0.3TNEIR
FORT51.320247MP2012-07-31 02:29:11.0-0.7TNEIR
SBA57.660184MP2012-07-31 02:29:59.92.2TNEIR
VNDA57.750186MP2012-07-31 02:30:00.21.8TNEIR
SOEI58.880271MP2012-07-31 02:30:07.10.7TNEIR
MBWA60.080257MP2012-07-31 02:30:13.6-1TNEIR
CASY64.630206MP2012-07-31 02:30:45.30.3TNEIR
QSPA69.190180MP2012-07-31 02:31:14.60.2TNEIR
UNV74.8206MP2012-07-31 02:31:46.0-1.7TNEIR
ISA77.93044MP2012-07-31 02:32:05.70.2TNEIR
XPFO78.08047MP2012-07-31 02:32:06.40TNEIR
PFO78.08047MP2012-07-31 02:32:06.40TNEIR
CMB78.16041MP2012-07-31 02:32:06.70TNEIR
AFDM78.37040MP2012-07-31 02:32:08.10.2TNEIR
WDC78.48038MP2012-07-31 02:32:09.00.5TNEIR
MDPB78.73042MP2012-07-31 02:32:10.70.5TNEIR
OMMB78.77042MP2012-07-31 02:32:10.60.2TNEIR
GSC78.82045MP2012-07-31 02:32:10.40TNEIR
GLA78.89048MP2012-07-31 02:32:11.30.5TNEIR
WAKR79.04042MP2012-07-31 02:32:12.00.2TNEIR
YBH79.13037MP2012-07-31 02:32:12.30.1TNEIR
PNTR79.29041MP2012-07-31 02:32:13.70.5TNEIR
YERR79.45041MP2012-07-31 02:32:14.00TNEIR
Y12C79.49048MP2012-07-31 02:32:14.30.3TNEIR
RYN79.68042MP2012-07-31 02:32:15.30.1TNEIR
NV0179.70042MP2012-07-31 02:32:14.3-1.1TNEIR
NV1179.79042MP2012-07-31 02:32:15.7-0.1TNEIR
PAHR79.81041MP2012-07-31 02:32:15.8-0.1TNEIR
TPNV80.14044MP2012-07-31 02:32:17.80.1TNEIR
KVN80.20042MP2012-07-31 02:32:17.8-0.3TNEIR
SHPR80.60045MP2012-07-31 02:32:20.60.4TNEIR
MOD80.62038MP2012-07-31 02:32:19.9-0.4TNEIR
K05A80.80038MP2012-07-31 02:32:21.30TNEIR
TUC81.37051MP2012-07-31 02:32:24.80.6TNEIR
R11A81.38044MP2012-07-31 02:32:24.1-0.3TNEIR
PINE81.46037MP2012-07-31 02:32:24.5-0.3TNEIR
BMN81.57041MP2012-07-31 02:32:25.1-0.2TNEIR
WVOR81.92039MP2012-07-31 02:32:26.8-0.4TNEIR
MAW82.000199MP2012-07-31 02:32:27.1-0.2TNEIR
LCMT82.16046MP2012-07-31 02:32:28.80.4TNEIR
CCUT82.38045MP2012-07-31 02:32:30.30.6TNEIR
KNB82.45046MP2012-07-31 02:32:30.60.6TNEIR
J08A82.58038MP2012-07-31 02:32:30.5-0.1TNEIR
SZCU82.59045MP2012-07-31 02:32:31.81TNEIR
WUAZ82.63048MP2012-07-31 02:32:32.11.2TNEIR
PKCU83.02046MP2012-07-31 02:32:34.51.3TNEIR
G08A83.50036MP2012-07-31 02:32:35.0-0.4TNEIR
MSU83.69045MP2012-07-31 02:32:37.10.6TNEIR
KLR84.080328MP2012-07-31 02:32:36.8-1.4TGSRC
BMO84.16037MP2012-07-31 02:32:38.1-0.6TNEIR
MFID84.16039MP2012-07-31 02:32:38.4-0.4TNEIR
DUG84.19043MP2012-07-31 02:32:39.10.2TNEIR
D08A84.62035MP2012-07-31 02:32:40.6-0.3TNEIR
TMUT84.75045MP2012-07-31 02:32:42.50.6TNEIR
F10A84.88037MP2012-07-31 02:32:41.3-1TNEIR
MNTX85.06054MP2012-07-31 02:32:43.0-0.1TNEIR
LENM85.06051MP2012-07-31 02:32:43.80.5TNEIR
HLID85.09040MP2012-07-31 02:32:43.2-0.3TNEIR
SRU85.10045MP2012-07-31 02:32:44.00.4TNEIR
TX3185.28056MP2012-07-31 02:32:43.9-0.4TNEIR
P18A85.55045MP2012-07-31 02:32:45.8-0.2TNEIR
ANMO85.81050MP2012-07-31 02:32:47.20.1TNEIR
LNIG86.73062MP2012-07-31 02:32:50.1-1.3TNEIR
SMCO87.51046MP2012-07-31 02:32:55.6-0.1TNEIR
SNAA87.550178MP2012-07-31 02:32:54.2-1.3TNEIR
IM388.1509MP2012-07-31 02:32:59.00.8TNEIR
ABTX89.83055MP2012-07-31 02:33:06.80.7TNEIR
PBKT89.990288MP2012-07-31 02:33:08.21.4TNEIR
HKT91.72059MP2012-07-31 02:33:15.50.7TGSRC
CMAR92.480289MP2012-07-31 02:33:19.10.7TGSRC
BRVK120.950320MPKIKP2012-07-31 02:38:57.0-2.7TGSRC
KKAR121.330308MPKIKP2012-07-31 02:38:59.2-1.3TGSRC
ARU126.850326MPKIKP2012-07-31 02:39:09.9-1.1TGSRC
BRTR148.830314MPKIKP2012-07-31 02:39:53.72.5TGSRC