Earthquake information

Summary Maps Testimonies Medias Scientific data

Author
Date and time	2012-12-21 01:45:18.4 UTC
Latitude	-20.768
Longitude	-174.020
Depth	30
Magnitude	5.0 mb
Region	TONGA
Latest update	2016-04-19 07:23:59.0 UTC

rms	1.05 s
N° phases used for the localisation	172
N° stations used for the localisation	172
Gap	97.0 °
95% confidence ellipse
semi major	8.50
semi minor	4.00
Azimuth	136 °
Location Type	manual

Download data for this event

Note: links can take up to 20 minutes from the earthquake to become available

code	Distance°	EvAz	A/M	Phase	Pick time	Residual	T
OUZ	18.060	215	M	Pn	2012-12-21 01:49:28.1	1.10	T
DZM	18.240	262	M	Pn	2012-12-21 01:49:32.8	3.50	T
URZ	19.050	202	M	P	2012-12-21 01:49:39.2	1.10	T
BKZ	20.070	202	M	P	2012-12-21 01:49:46.7	-2.70	T
HIZ	20.130	206	M	P	2012-12-21 01:49:51.2	1.30	T
BFZ	21.510	201	M	P	2012-12-21 01:50:04.6	-0.30	T
SNZO	22.600	203	M	P	2012-12-21 01:50:14.3	-2.20	T
THZ	23.670	205	M	P	2012-12-21 01:50:27.2	-0.30	T
KHZ	23.990	203	M	P	2012-12-21 01:50:29.1	-1.20	T
LTZ	24.790	205	M	P	2012-12-21 01:50:41.8	4.10	T
OXZ	25.340	204	M	P	2012-12-21 01:50:41.8	-0.80	T
RPZ	26.050	205	M	P	2012-12-21 01:50:48.7	-0.40	T
FOZ	26.490	207	M	P	2012-12-21 01:50:53.7	0.70	T
WKZ	27.800	206	M	P	2012-12-21 01:51:06.3	1.50	T
MLZ	28.570	207	M	P	2012-12-21 01:51:10.7	-1.00	T
EIDS	32.380	255	M	P	2012-12-21 01:51:44.4	-0.90	T
CAN	35.490	238	M	P	2012-12-21 01:52:12.7	0.30	T
CTAO	37.170	264	M	P	2012-12-21 01:52:26.2	-0.50	T
CTA	37.170	264	A	P	2012-12-21 01:52:28.8	2.10	T
CMSA	37.530	245	A	P	2012-12-21 01:52:29.6	-0.20	T
QLP	38.540	253	A	P	2012-12-21 01:52:38.0	-0.30	T
TOO	38.780	236	M	P	2012-12-21 01:52:40.5	0.20	T
PMG	39.050	281	M	P	2012-12-21 01:52:42.6	0.20	T
MTSU	39.300	267	A	P	2012-12-21 01:52:45.1	0.50	T
STKA	41.040	245	M	P	2012-12-21 01:52:58.4	-0.60	T
COEN	41.320	272	M	P	2012-12-21 01:53:01.0	-0.30	T
BBOO	45.770	244	M	P	2012-12-21 01:53:36.3	-0.90	T
AS01	48.040	256	M	P	2012-12-21 01:53:51.7	-3.30	T
AS31	48.080	256	M	P	2012-12-21 01:53:54.5	-0.80	T
WB2	48.240	261	M	P	2012-12-21 01:53:55.0	-1.50	T
WRAB	48.240	261	A	P	2012-12-21 01:53:55.2	-1.30	T
FORT	52.610	247	M	P	2012-12-21 01:54:29.0	-0.50	T
SBA	57.880	185	M	P	2012-12-21 01:55:09.2	1.80	T
VNDA	58.000	186	M	P	2012-12-21 01:55:09.5	1.20	T
SOEI	60.230	271	M	P	2012-12-21 01:55:25.2	1.30	T
TNTI	61.140	283	A	P	2012-12-21 01:55:32.3	2.40	T
SANI	61.300	279	A	P	2012-12-21 01:55:31.0	0.00	T
MBWA	61.430	257	M	P	2012-12-21 01:55:31.5	-0.40	T
PLAI	66.600	269	A	P	2012-12-21 01:56:06.4	0.50	T
TOLI2	67.310	280	A	P	2012-12-21 01:56:10.9	0.50	T
QSPA	69.300	180	M	P	2012-12-21 01:56:23.1	-0.20	T
MAJO	72.690	321	M	P	2012-12-21 01:56:42.6	-0.80	T
ERM	73.950	328	M	P	2012-12-21 01:56:48.0	-2.80	T
PAGB	75.810	43	M	P	2012-12-21 01:57:02.2	0.60	T
MWC	76.310	45	M	P	2012-12-21 01:57:04.4	-0.30	T
ISA	76.910	44	M	P	2012-12-21 01:57:08.1	0.20	T
XPFO	77.020	46	M	P	2012-12-21 01:57:08.6	0.00	T
PFO	77.020	46	M	P	2012-12-21 01:57:08.6	0.00	T
CMB	77.180	41	M	P	2012-12-21 01:57:09.3	-0.10	T
TPUB	77.280	301	M	P	2012-12-21 01:57:09.1	-0.80	T
AFDM	77.410	40	M	P	2012-12-21 01:57:11.1	0.40	T
PETK	77.550	343	M	P	2012-12-21 01:57:10.4	-1.00	T
OMMB	77.770	42	M	P	2012-12-21 01:57:13.3	0.20	T
GSC	77.780	45	M	P	2012-12-21 01:57:12.8	0.00	T
GLA	77.810	48	M	P	2012-12-21 01:57:14.0	1.10	T
DAC	77.850	44	M	P	2012-12-21 01:57:12.7	-0.60	T
YSS	77.860	331	M	P	2012-12-21 01:57:14.2	1.10	T
Y12C	78.410	47	M	P	2012-12-21 01:57:16.6	0.40	T
VCNR	78.420	40	M	P	2012-12-21 01:57:16.9	0.40	T
YERR	78.480	41	M	P	2012-12-21 01:57:16.8	0.00	T
RYN	78.690	41	M	P	2012-12-21 01:57:18.4	0.40	T
NV01	78.710	41	M	P	2012-12-21 01:57:17.1	-1.00	T
NV11	78.800	42	M	P	2012-12-21 01:57:18.0	-0.50	T
PAHR	78.840	40	M	P	2012-12-21 01:57:18.9	0.10	T
TPNV	79.110	44	M	P	2012-12-21 01:57:20.3	0.00	T
SHPR	79.560	45	M	P	2012-12-21 01:57:23.2	0.50	T
KS01	79.630	317	M	P	2012-12-21 01:57:24.0	1.10	T
TUC	80.250	50	M	P	2012-12-21 01:57:26.7	0.40	T
R11A	80.360	43	M	P	2012-12-21 01:57:27.0	-0.10	T
WVOR	80.990	38	M	P	2012-12-21 01:57:30.3	-0.10	T
LCMT	81.120	45	M	P	2012-12-21 01:57:31.5	0.40	T
KNB	81.400	45	M	P	2012-12-21 01:57:33.3	0.70	T
WUAZ	81.550	47	M	P	2012-12-21 01:57:33.9	0.50	T
PSUT	81.580	44	M	P	2012-12-21 01:57:33.7	0.10	T
J08A	81.660	37	M	P	2012-12-21 01:57:33.8	-0.10	T
PKCU	81.970	45	M	P	2012-12-21 01:57:37.2	1.40	T
ELK	81.990	41	M	P	2012-12-21 01:57:35.7	-0.10	T
MTPU	82.390	45	M	P	2012-12-21 01:57:35.5	-2.50	T
G08A	82.610	36	M	P	2012-12-21 01:57:38.8	-0.10	T
MSU	82.650	44	M	P	2012-12-21 01:57:40.2	0.90	T
E07A	82.940	34	M	P	2012-12-21 01:57:40.5	0.00	T
HAWA	83.000	35	M	P	2012-12-21 01:57:40.7	-0.10	T
DUG	83.180	43	A	P	2012-12-21 01:57:42.0	0.10	T
MFID	83.220	39	M	P	2012-12-21 01:57:41.9	-0.20	T
BMO	83.250	37	M	P	2012-12-21 01:57:41.8	-0.40	T
E08A	83.320	35	M	P	2012-12-21 01:57:42.3	-0.10	T
Q16A	83.530	44	M	P	2012-12-21 01:57:44.7	0.90	T
TMUT	83.720	44	M	P	2012-12-21 01:57:45.7	0.90	T
D08A	83.750	34	M	P	2012-12-21 01:57:44.6	0.00	T
E09A	83.820	35	M	P	2012-12-21 01:57:44.6	-0.40	T
MPU	83.840	43	M	P	2012-12-21 01:57:45.7	0.40	T
MNTX	83.900	53	M	P	2012-12-21 01:57:45.5	0.10	T
LENM	83.940	50	M	P	2012-12-21 01:57:46.4	0.60	T
LAZ	83.940	50	M	P	2012-12-21 01:57:46.5	0.70	T
F10A	83.980	36	M	P	2012-12-21 01:57:45.1	-0.80	T
SPUT	84.040	42	M	P	2012-12-21 01:57:46.2	-0.10	T
SRU	84.060	44	M	P	2012-12-21 01:57:46.7	0.20	T
TX31	84.090	56	M	P	2012-12-21 01:57:46.0	-0.50	T
HVU	84.100	41	M	P	2012-12-21 01:57:46.3	-0.30	T
P17A	84.120	44	M	P	2012-12-21 01:57:47.2	0.50	T
HLID	84.140	39	M	P	2012-12-21 01:57:47.1	0.30	T
CTU	84.140	43	M	P	2012-12-21 01:57:47.3	0.50	T
BNM	84.180	50	M	P	2012-12-21 01:57:47.7	0.60	T
JLU	84.280	43	M	P	2012-12-21 01:57:47.6	0.00	T
B08A	84.370	33	M	P	2012-12-21 01:57:46.7	-1.10	T
PV05	84.460	46	M	P	2012-12-21 01:57:49.9	1.40	T
C09A	84.560	34	M	P	2012-12-21 01:57:48.5	-0.30	T
TCUT	84.590	42	M	P	2012-12-21 01:57:49.4	0.20	T
PV17	84.660	46	M	P	2012-12-21 01:57:49.8	0.30	T
PV14	84.660	46	M	P	2012-12-21 01:57:49.8	0.20	T
PV09	84.660	46	M	P	2012-12-21 01:57:49.9	0.30	T
PV19	84.660	46	M	P	2012-12-21 01:57:50.2	0.70	T
PV20	84.690	46	M	P	2012-12-21 01:57:50.2	0.60	T
PV13	84.690	46	M	P	2012-12-21 01:57:50.2	0.50	T
ANMO	84.700	50	M	P	2012-12-21 01:57:49.5	-0.20	T
PV16	84.700	46	M	P	2012-12-21 01:57:49.8	0.10	T
KLR	84.700	328	M	P	2012-12-21 01:57:50.4	1.00	T
PV23	84.710	46	M	P	2012-12-21 01:57:50.8	0.90	T
PV03	84.720	46	M	P	2012-12-21 01:57:49.8	0.00	T
DIV	84.730	13	M	P	2012-12-21 01:57:49.3	-0.40	T
PV11	84.730	46	M	P	2012-12-21 01:57:50.6	0.80	T
PV02	84.770	46	M	P	2012-12-21 01:57:50.9	0.80	T
PV12	84.780	46	M	P	2012-12-21 01:57:50.9	0.70	T
PV21	84.790	46	M	P	2012-12-21 01:57:50.5	0.30	T
GDL2	84.900	53	M	P	2012-12-21 01:57:51.0	0.40	T
SCM	85.040	12	M	P	2012-12-21 01:57:50.6	-0.70	T
AHID	85.680	41	M	P	2012-12-21 01:57:53.0	-1.60	T
MCMT	85.790	39	M	P	2012-12-21 01:57:55.2	0.00	T
S22A	85.830	47	M	P	2012-12-21 01:57:55.8	0.30	T
DHY	86.160	12	M	P	2012-12-21 01:57:56.6	-0.30	T
REDW	86.160	41	M	P	2012-12-21 01:57:56.7	-0.30	T
FXWY	86.210	40	M	P	2012-12-21 01:57:57.6	0.30	T
DLMT	86.240	38	M	P	2012-12-21 01:57:57.7	0.40	T
SNOW	86.280	41	M	P	2012-12-21 01:57:57.5	-0.10	T
SMCO	86.450	46	M	P	2012-12-21 01:57:59.0	0.30	T
PDAR	86.640	42	M	P	2012-12-21 01:57:57.8	-1.60	T
PD31	86.640	42	M	P	2012-12-21 01:57:58.5	-0.90	T
BW06	86.640	42	M	P	2012-12-21 01:57:58.5	-0.90	T
FLWY	86.650	40	M	P	2012-12-21 01:57:59.9	0.50	T
MSTX	86.910	52	M	P	2012-12-21 01:58:00.3	-0.20	T
WRH	87.310	11	M	P	2012-12-21 01:58:01.0	-1.30	T
SEY	87.530	345	M	P	2012-12-21 01:58:03.2	-0.20	T
SNAA	87.600	177	M	P	2012-12-21 01:58:02.8	-1.00	T
SCRK	87.650	13	M	P	2012-12-21 01:58:03.8	-0.30	T
COLA	87.720	11	M	P	2012-12-21 01:58:03.5	-0.80	T
MDM	87.730	11	M	P	2012-12-21 01:58:03.3	-1.10	T
IL1	87.800	11	M	P	2012-12-21 01:58:03.1	-1.60	T
ILB	87.800	11	M	P	2012-12-21 01:58:03.6	-1.10	T
IM3	87.840	8	M	P	2012-12-21 01:58:04.0	-0.90	T
ABTX	88.650	54	M	P	2012-12-21 01:58:08.4	-0.30	T
SKNT	88.720	289	A	P	2012-12-21 01:58:11.5	2.50	T
EGAK	88.950	13	M	P	2012-12-21 01:58:09.9	-0.20	T
GSI	88.960	272	M	P	2012-12-21 01:58:12.2	2.00	T
BILL	89.730	353	M	P	2012-12-21 01:58:13.3	-0.50	T
LAO	90.700	40	M	P	2012-12-21 01:58:19.2	0.80	T
RSSD	90.790	43	M	P	2012-12-21 01:58:18.1	-0.90	T
PBKT	91.250	287	M	P	2012-12-21 01:58:23.7	2.90	T
JTS	92.730	80	M	P	2012-12-21 01:58:27.4	-0.30	T
DGMT	92.770	39	M	P	2012-12-21 01:58:28.0	0.10	T
CHTO	93.850	289	M	P	2012-12-21 01:58:35.9	3.00	T
ECSD	95.450	45	M	P	2012-12-21 01:58:39.2	-1.00	T
ULN	98.020	318	M	P	2012-12-21 01:58:51.1	-1.00	T
TIXI	99.990	344	M	P	2012-12-21 01:58:58.9	-1.70	T
KURK	116.720	317	M	PKIKP	2012-12-21 02:03:59.0	-0.70	T
AAK	119.400	308	M	PKIKP	2012-12-21 02:04:05.3	0.20	T
BRVK	121.730	320	M	PKIKP	2012-12-21 02:04:09.1	-0.30	T
ARU	127.520	326	M	PKIKP	2012-12-21 02:04:20.4	0.00	T
OBN	138.710	334	M	PKIKP	2012-12-21 02:04:41.6	0.20	T
VSU	139.450	343	M	P	2012-12-21 02:04:41.3	-1.50	T
NEY	142.060	315	M	P	2012-12-21 02:04:46.2	-1.60	T
KMBO	142.450	238	M	PKIKP	2012-12-21 02:04:48.1	-0.40	T
KIEV	144.980	334	M	P	2012-12-21 02:04:51.2	-1.40	T