Earthquake information

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Author
Date and time	2012-04-23 02:14:23.6 UTC
Latitude	-24.130
Longitude	-175.829
Depth	42
Magnitude	5.1 mb
Region	SOUTH OF TONGA
Latest update	2016-04-19 07:23:35.3 UTC

rms	1.20 s
N° phases used for the localisation	179
N° stations used for the localisation	179
Gap	96.0 °
95% confidence ellipse
semi major	9.80
semi minor	5.60
Azimuth	150 °
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
MSVF	8.560	317	A	Pn	2012-04-23 02:16:26.5	1.60	T
MSVF	8.560	317	A	P	2012-04-23 02:16:27.3	2.40	T
URZ	15.320	202	A	Pn	2012-04-23 02:17:57.1	0.30	T
BKZ	16.340	202	A	Pn	2012-04-23 02:18:08.2	-1.80	T
DZM	16.440	274	A	P	2012-04-23 02:18:16.8	3.30	T
SANVU	18.140	295	A	P	2012-04-23 02:18:35.4	3.20	T
THZ	19.930	205	A	P	2012-04-23 02:18:49.7	-2.20	T
KHZ	20.260	203	A	P	2012-04-23 02:18:56.7	1.40	T
FOZ	22.750	208	A	P	2012-04-23 02:19:19.9	-2.10	T
ARMA	29.530	251	A	P	2012-04-23 02:20:25.5	1.40	T
EIDS	30.040	261	A	P	2012-04-23 02:20:28.1	-0.40	T
CMSA	34.680	249	A	P	2012-04-23 02:21:09.5	0.30	T
CTAO	35.290	269	A	P	2012-04-23 02:21:13.9	-0.50	T
CTA	35.290	269	A	P	2012-04-23 02:21:13.9	-0.50	T
QLP	36.070	258	A	P	2012-04-23 02:21:20.6	-0.50	T
MTSU	37.560	271	A	P	2012-04-23 02:21:33.2	-0.60	T
STKA	38.180	249	A	P	2012-04-23 02:21:39.5	0.50	T
PMG	38.200	286	A	P	2012-04-23 02:21:38.3	-0.80	T
COEN	39.920	277	A	P	2012-04-23 02:21:53.4	-0.20	T
QIS	41.250	266	A	P	2012-04-23 02:22:03.8	-0.70	T
AS01	45.710	260	A	P	2012-04-23 02:22:37.7	-2.80	T
AS31	45.750	260	A	P	2012-04-23 02:22:41.0	0.20	T
WB2	46.180	265	A	P	2012-04-23 02:22:42.0	-2.20	T
WB2	46.180	265	A	S	2012-04-23 02:29:25.2	-2.20	T
WRAB	46.180	265	A	P	2012-04-23 02:22:42.7	-1.50	T
SOEI	58.670	273	A	P	2012-04-23 02:24:17.1	0.30	T
SANI	60.280	282	A	P	2012-04-23 02:24:28.1	0.40	T
CASY	61.580	206	A	P	2012-04-23 02:24:37.2	0.60	T
MAJO	74.310	323	M	P	2012-04-23 02:25:55.4	-1.20	T
TPUB	77.620	303	A	P	2012-04-23 02:26:14.0	-1.40	T
SSLB	77.640	303	A	P	2012-04-23 02:26:15.8	0.20	T
MAW	78.840	200	A	P	2012-04-23 02:26:23.7	1.60	T
PAGB	79.400	43	A	P	2012-04-23 02:26:27.0	1.70	T
PET	79.970	345	M	P	2012-04-23 02:26:27.1	-1.20	T
YSS	80.020	333	A	P	2012-04-23 02:26:29.1	0.50	T
PEA0	80.280	344	A	P	2012-04-23 02:26:28.5	-1.50	T
PEA0B	80.280	344	A	P	2012-04-23 02:26:30.3	0.30	T
ISA	80.480	44	A	P	2012-04-23 02:26:31.4	0.20	T
PFO	80.530	47	A	P	2012-04-23 02:26:34.3	2.80	T
CMB	80.800	41	A	P	2012-04-23 02:26:32.6	-0.30	T
KS01	80.950	318	A	P	2012-04-23 02:26:34.9	1.30	T
ORV	81.140	40	A	P	2012-04-23 02:26:34.8	0.20	T
WDC	81.220	38	A	P	2012-04-23 02:26:35.6	0.60	T
GSC	81.330	45	A	P	2012-04-23 02:26:35.6	-0.10	T
MDPB	81.340	42	A	P	2012-04-23 02:26:36.7	0.70	T
DAC	81.420	44	A	P	2012-04-23 02:26:36.7	0.40	T
WAKR	81.680	41	A	P	2012-04-23 02:26:37.8	0.10	T
YBH	81.900	37	A	P	2012-04-23 02:26:38.8	0.00	T
YBH	81.900	37	A	pP	2012-04-23 02:26:50.9	-0.50	T
Y12C	81.910	48	A	P	2012-04-23 02:26:39.4	0.70	T
YERR	82.100	41	A	P	2012-04-23 02:26:41.1	1.20	T
LDFC	82.300	46	A	P	2012-04-23 02:26:41.5	0.60	T
RYN	82.310	42	A	P	2012-04-23 02:26:42.3	1.30	T
NV01	82.320	42	A	P	2012-04-23 02:26:40.3	-0.80	T
HUMO	82.360	36	A	P	2012-04-23 02:26:41.9	0.80	T
NV11	82.410	42	A	P	2012-04-23 02:26:41.5	0.00	T
NV11	82.410	42	A	pP	2012-04-23 02:26:53.4	-0.70	T
PAHR	82.480	40	A	P	2012-04-23 02:26:42.2	0.40	T
TPNV	82.690	44	A	P	2012-04-23 02:26:43.2	0.30	T
Y14A	83.050	48	A	P	2012-04-23 02:26:44.9	0.20	T
SHPR	83.120	45	A	P	2012-04-23 02:26:45.6	0.40	T
W13A	83.130	47	A	P	2012-04-23 02:26:45.8	0.50	T
OHAK	83.230	12	A	P	2012-04-23 02:26:44.6	-0.90	T
K05A	83.570	37	A	P	2012-04-23 02:26:47.5	-0.10	T
TUC	83.670	51	A	P	2012-04-23 02:26:48.6	0.70	T
KDAK	83.890	12	A	P	2012-04-23 02:26:49.9	1.00	T
R11A	83.950	43	A	P	2012-04-23 02:26:49.1	-0.40	T
BMN	84.220	41	A	P	2012-04-23 02:26:50.5	-0.30	T
PINE	84.250	37	A	P	2012-04-23 02:26:51.0	0.00	T
SNAA	84.330	178	A	P	2012-04-23 02:26:52.2	0.90	T
X16A	84.390	49	A	P	2012-04-23 02:26:52.3	0.60	T
WVOR	84.650	39	A	P	2012-04-23 02:26:53.2	0.20	T
LCMT	84.660	46	A	P	2012-04-23 02:26:53.5	0.50	T
CCUT	84.890	45	A	P	2012-04-23 02:26:54.8	0.50	T
KNB	84.940	46	A	P	2012-04-23 02:26:55.0	0.50	T
U15A	84.950	47	A	P	2012-04-23 02:26:55.3	0.70	T
WUAZ	85.050	48	A	P	2012-04-23 02:26:55.6	0.60	T
SZCU	85.100	45	A	P	2012-04-23 02:26:56.0	0.70	T
J08A	85.330	38	A	P	2012-04-23 02:26:55.9	-0.40	T
X18A	85.470	49	A	P	2012-04-23 02:26:57.8	0.70	T
PKCU	85.520	46	A	P	2012-04-23 02:26:58.8	1.30	T
IPM	85.570	277	A	P	2012-04-23 02:26:58.8	1.40	T
MTPU	85.940	45	A	P	2012-04-23 02:27:00.6	0.90	T
UBPT	86.200	289	A	P	2012-04-23 02:27:01.9	1.40	T
MSU	86.210	45	A	P	2012-04-23 02:27:01.5	0.60	T
KULM	86.250	277	A	P	2012-04-23 02:27:02.4	1.70	T
G08A	86.300	36	A	P	2012-04-23 02:27:01.3	0.10	T
KLR	86.660	329	M	P	2012-04-23 02:27:02.5	-0.30	T
PSI	86.750	274	A	P	2012-04-23 02:27:03.7	0.40	T
MNTX	87.240	54	A	P	2012-04-23 02:27:05.8	0.20	T
TMUT	87.280	45	A	P	2012-04-23 02:27:06.7	0.50	T
TX31	87.350	56	A	P	2012-04-23 02:27:06.8	0.60	T
TX00	87.350	56	A	P	2012-04-23 02:27:06.8	0.60	T
GSI	87.420	273	A	P	2012-04-23 02:27:07.7	1.30	T
SRU	87.620	45	A	P	2012-04-23 02:27:07.8	0.20	T
P17A	87.680	45	A	P	2012-04-23 02:27:08.4	0.50	T
HVU	87.720	42	A	P	2012-04-23 02:27:08.3	0.20	T
PLID	87.800	38	A	P	2012-04-23 02:27:08.3	-0.30	T
MA2	87.810	344	A	P	2012-04-23 02:27:06.2	-2.10	T
JLU	87.860	43	A	P	2012-04-23 02:27:10.0	1.10	T
SKT	88.000	11	A	P	2012-04-23 02:27:06.9	-2.40	T
B08A	88.080	34	A	P	2012-04-23 02:27:09.0	-0.70	T
P18A	88.080	45	A	pP	2012-04-23 02:27:22.6	-0.20	T
ANMO	88.130	50	A	P	2012-04-23 02:27:10.5	0.40	T
SKNT	88.220	289	A	P	2012-04-23 02:27:10.6	0.30	T
DIV	88.370	14	A	P	2012-04-23 02:27:10.6	-0.50	T
SML	88.440	13	A	P	2012-04-23 02:27:11.0	-0.40	T
LNIG	88.540	62	A	P	2012-04-23 02:27:10.9	-0.90	T
SCM	88.670	13	A	P	2012-04-23 02:27:11.6	-0.90	T
BESE	89.130	20	A	P	2012-04-23 02:27:14.5	-0.20	T
CAST	89.250	10	A	P	2012-04-23 02:27:12.5	-2.60	T
CTGM	89.280	16	A	P	2012-04-23 02:27:15.0	-0.50	T
S22A	89.330	48	A	P	2012-04-23 02:27:16.0	0.20	T
MCMT	89.440	39	A	P	2012-04-23 02:27:15.0	-1.30	T
KTH	89.570	11	A	P	2012-04-23 02:27:15.0	-1.70	T
TRF	89.580	11	A	P	2012-04-23 02:27:14.9	-2.00	T
HARP	89.650	14	A	P	2012-04-23 02:27:16.9	-0.10	T
SKAG	89.700	19	A	P	2012-04-23 02:27:17.5	0.30	T
DHY	89.790	13	A	P	2012-04-23 02:27:16.0	-1.80	T
REDW	89.790	41	A	P	2012-04-23 02:27:18.0	0.10	T
RND	89.800	12	A	P	2012-04-23 02:27:15.8	-2.00	T
TPAW	89.800	41	A	P	2012-04-23 02:27:19.1	1.10	T
FXWY	89.840	41	A	P	2012-04-23 02:27:18.4	0.20	T
SMCO	89.980	47	A	P	2012-04-23 02:27:20.7	1.70	T
IMW	90.030	41	A	P	2012-04-23 02:27:19.5	0.30	T
BPAW	90.060	11	A	P	2012-04-23 02:27:16.5	-2.50	T
MOOW	90.070	41	A	P	2012-04-23 02:27:19.4	0.20	T
PAX	90.080	13	A	P	2012-04-23 02:27:17.8	-1.30	T
MCK	90.080	12	A	P	2012-04-23 02:27:17.8	-1.30	T
LOHW	90.080	41	A	P	2012-04-23 02:27:19.5	0.20	T
HYT	90.180	18	A	P	2012-04-23 02:27:18.8	-0.80	T
MSTX	90.280	53	A	P	2012-04-23 02:27:20.2	0.20	T
YPP	90.320	41	A	P	2012-04-23 02:27:22.2	1.70	T
SEY	90.360	346	M	P	2012-04-23 02:27:19.8	-0.50	T
YHB	90.360	40	A	P	2012-04-23 02:27:22.3	1.70	T
H17A	90.530	41	A	P	2012-04-23 02:27:22.9	1.50	T
YHH	90.590	40	A	P	2012-04-23 02:27:22.5	0.80	T
DLBC	90.610	22	A	P	2012-04-23 02:27:21.7	0.10	T
BOZ	90.620	39	A	P	2012-04-23 02:27:21.3	-0.40	T
PBKT	90.660	288	A	P	2012-04-23 02:27:22.9	1.30	T
RIDG	90.900	13	A	P	2012-04-23 02:27:21.5	-1.40	T
WRH	90.910	12	A	P	2012-04-23 02:27:21.3	-1.60	T
MLY	90.970	10	A	P	2012-04-23 02:27:21.2	-2.00	T
DOT	90.980	14	A	P	2012-04-23 02:27:21.9	-1.30	T
CCB	91.130	12	A	P	2012-04-23 02:27:21.8	-2.00	T
SCRK	91.290	14	A	P	2012-04-23 02:27:23.8	-1.00	T
COLA	91.320	12	A	P	2012-04-23 02:27:23.7	-1.00	T
MDM	91.330	11	A	P	2012-04-23 02:27:23.2	-1.70	T
WALA	91.330	36	A	P	2012-04-23 02:27:25.5	0.50	T
SRDT	91.360	285	A	P	2012-04-23 02:27:27.0	2.10	T
IM03	91.400	9	A	P	2012-04-23 02:27:23.3	-1.80	T
IL01	91.410	12	A	P	2012-04-23 02:27:22.6	-2.50	T
IL31	91.410	12	A	P	2012-04-23 02:27:23.9	-1.20	T
AMTX	91.500	52	A	P	2012-04-23 02:27:29.5	3.80	T
RLMT	91.710	41	A	P	2012-04-23 02:27:26.5	-0.30	T
GCMT	91.840	40	A	P	2012-04-23 02:27:27.9	0.50	T
ABTX	91.950	55	A	P	2012-04-23 02:27:30.1	2.40	T
DAWY	92.400	15	A	P	2012-04-23 02:27:28.9	-0.90	T
EGAK	92.600	14	A	P	2012-04-23 02:27:30.3	-0.40	T
HIA	92.800	324	M	P	2012-04-23 02:27:31.4	-0.20	T
COLD	93.080	10	A	P	2012-04-23 02:27:32.8	-0.10	T
CM01	93.170	289	A	P	2012-04-23 02:27:34.7	1.40	T
CM31	93.200	289	A	P	2012-04-23 02:27:36.2	2.80	T
CHTO	93.340	289	A	P	2012-04-23 02:27:35.5	1.40	T
LAO	94.340	40	A	P	2012-04-23 02:27:39.5	0.70	T
RSSD	94.380	43	A	P	2012-04-23 02:27:38.7	-0.50	T
RSSD	94.380	43	A	pP	2012-04-23 02:27:51.3	-0.70	T
TOLK	94.480	9	A	P	2012-04-23 02:27:39.9	0.50	T
JTS	94.930	81	M	P	2012-04-23 02:27:41.2	-0.20	T
YAK	96.220	337	M	P	2012-04-23 02:27:46.7	-0.50	T
ULN	99.400	318	M	P	2012-04-23 02:28:00.6	-1.20	T
AAK	120.090	307	M	PKIKP	2012-04-23 02:33:09.1	-0.80	T
BRVK	123.190	319	M	PKIKP	2012-04-23 02:33:14.5	-1.20	T
KBL	123.350	297	A	PKIKP	2012-04-23 02:33:17.1	0.90	T
ARU	129.310	324	M	PKIKP	2012-04-23 02:33:26.3	-1.10	T
OBN	140.890	331	M	PKIKP	2012-04-23 02:33:48.5	-0.40	T
GNI	142.470	305	M	PKIKP	2012-04-23 02:33:52.6	0.60	T
KIV	142.890	312	M	PKIKP	2012-04-23 02:33:52.6	0.00	T
KIEV	147.160	330	M	P	2012-04-23 02:33:59.0	-0.80	T