Earthquake information

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Author
Date and time	2011-05-30 00:06:23.4 UTC
Latitude	-15.170
Longitude	-173.607
Depth	2
Magnitude	5.3 mb
Region	TONGA
Latest update	2016-04-19 07:23:10.1 UTC

rms	1.01 s
N° phases used for the localisation	190
N° stations used for the localisation	190
Gap	61.0 °
95% confidence ellipse
semi major	8.30
semi minor	3.90
Azimuth	123 °
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
NIUE	5.240	138	A	P	2011-05-30 00:07:39.3	-3.50	T
KNTN	12.460	9	M	Pn	2011-05-30 00:09:19.7	-2.00	T
RAR	14.450	117	A	P	2011-05-30 00:09:53.4	-2.50	T
RAO	14.570	195	M	Pn	2011-05-30 00:09:53.9	3.30	T
TARA	21.150	320	M	P	2011-05-30 00:11:11.0	1.30	T
OUZ	23.040	208	M	P	2011-05-30 00:11:31.3	1.40	T
MXZ	23.430	196	M	P	2011-05-30 00:11:31.8	-2.20	T
URZ	24.420	198	M	P	2011-05-30 00:11:42.9	-0.40	T
HIZ	25.380	202	M	P	2011-05-30 00:11:51.5	-0.60	T
BKZ	25.440	198	M	P	2011-05-30 00:11:51.2	-1.50	T
BFZ	26.910	197	M	P	2011-05-30 00:12:05.1	-0.80	T
KHZ	29.320	200	M	P	2011-05-30 00:12:26.2	-1.20	T
LHI	29.790	232	M	P	2011-05-30 00:12:32.8	1.30	T
LTZ	30.070	201	M	P	2011-05-30 00:12:33.1	-1.10	T
KWAJ	30.230	321	M	P	2011-05-30 00:12:33.3	-2.10	T
OXZ	30.630	201	M	P	2011-05-30 00:12:36.9	-2.20	T
RPZ	31.320	202	M	P	2011-05-30 00:12:44.5	-0.60	T
FOZ	31.690	203	M	P	2011-05-30 00:12:48.2	-0.20	T
LBZ	32.210	202	M	P	2011-05-30 00:12:51.2	-1.80	T
WKZ	33.020	203	M	P	2011-05-30 00:13:01.0	0.90	T
MLZ	33.780	203	M	P	2011-05-30 00:13:07.8	1.10	T
DCZ	34.290	204	M	P	2011-05-30 00:13:12.6	1.60	T
WHZ	34.330	203	M	P	2011-05-30 00:13:12.1	0.70	T
ARMA	35.290	239	M	P	2011-05-30 00:13:21.6	1.70	T
CNB	38.730	232	A	P	2011-05-30 00:13:50.4	1.30	T
CMSA	40.500	239	A	P	2011-05-30 00:14:03.6	-0.10	T
TOO	42.460	230	A	P	2011-05-30 00:14:19.7	-0.10	T
STKA	43.980	240	M	P	2011-05-30 00:14:33.0	0.90	T
ARPS	44.970	233	A	P	2011-05-30 00:14:40.5	0.50	T
BBOO	48.760	240	M	P	2011-05-30 00:15:09.5	-0.20	T
WB2	49.690	257	M	P	2011-05-30 00:15:17.3	0.50	T
WRAB	49.690	257	A	P	2011-05-30 00:15:17.4	0.60	T
AS01	49.950	252	M	P	2011-05-30 00:15:18.2	-0.60	T
AS31	49.990	252	M	P	2011-05-30 00:15:19.0	-0.20	T
SBA	63.460	185	M	P	2011-05-30 00:16:56.1	1.30	T
VNDA	63.580	186	M	P	2011-05-30 00:16:56.3	0.70	T
CASY	70.530	205	M	P	2011-05-30 00:17:39.3	-0.50	T
KMRM	72.000	38	M	P	2011-05-30 00:17:48.5	-0.30	T
PEA0	72.350	342	M	P	2011-05-30 00:17:51.4	0.60	T
PEA0B	72.350	342	M	P	2011-05-30 00:17:51.7	0.90	T
KHMM	72.400	38	M	P	2011-05-30 00:17:50.4	-0.90	T
ISA	72.630	44	M	P	2011-05-30 00:17:51.3	-1.30	T
CMB	72.720	42	M	P	2011-05-30 00:17:51.7	-1.40	T
AFDM	72.890	40	M	P	2011-05-30 00:17:52.7	-1.40	T
PFO	72.910	47	M	P	2011-05-30 00:17:55.7	1.40	T
WDC	72.920	38	M	P	2011-05-30 00:17:52.8	-1.40	T
ORV	72.930	40	M	P	2011-05-30 00:17:51.2	-3.00	T
YSS	73.190	330	M	P	2011-05-30 00:17:54.8	-0.90	T
YBH	73.540	37	M	P	2011-05-30 00:17:56.3	-1.70	T
DAC	73.560	44	M	P	2011-05-30 00:17:56.3	-1.90	T
GSC	73.570	46	M	P	2011-05-30 00:17:56.3	-1.80	T
WAKR	73.600	42	M	P	2011-05-30 00:17:57.6	-0.90	T
HUMO	73.940	36	M	P	2011-05-30 00:18:01.3	1.00	T
PAHR	74.330	41	M	P	2011-05-30 00:18:03.2	0.50	T
Y12C	74.360	48	M	P	2011-05-30 00:18:03.6	0.90	T
NV11	74.390	42	M	P	2011-05-30 00:18:03.1	0.10	T
LDFC	74.630	47	M	P	2011-05-30 00:18:05.1	0.70	T
KDAK	74.740	12	M	P	2011-05-30 00:18:05.0	0.20	T
TPNV	74.830	44	M	P	2011-05-30 00:18:06.0	0.40	T
MOD	75.060	38	M	P	2011-05-30 00:18:07.1	0.10	T
K05A	75.210	37	M	P	2011-05-30 00:18:08.4	0.50	T
SHPR	75.340	45	M	P	2011-05-30 00:18:09.1	0.60	T
H04A	75.680	35	M	P	2011-05-30 00:18:10.0	-0.30	T
BMN	76.110	41	M	P	2011-05-30 00:18:13.1	0.20	T
F04A	76.340	34	M	P	2011-05-30 00:18:14.3	0.30	T
WVOR	76.380	39	M	P	2011-05-30 00:18:14.5	0.10	T
TUC	76.400	51	M	P	2011-05-30 00:18:14.8	0.30	T
BRLK	76.910	12	M	P	2011-05-30 00:18:17.4	0.10	T
CCUT	77.110	45	M	P	2011-05-30 00:18:19.1	0.40	T
LON	77.180	34	M	P	2011-05-30 00:18:18.7	-0.20	T
KNB	77.210	46	M	P	2011-05-30 00:18:20.1	0.90	T
RSO	77.220	10	M	P	2011-05-30 00:18:20.1	0.80	T
PSUT	77.280	44	M	P	2011-05-30 00:18:20.0	0.40	T
U15A	77.290	47	M	P	2011-05-30 00:18:20.2	0.40	T
ELK	77.540	42	M	P	2011-05-30 00:18:21.0	-0.10	T
PKCU	77.780	46	M	P	2011-05-30 00:18:24.7	2.10	T
G08A	77.870	36	M	P	2011-05-30 00:18:23.1	0.30	T
X18A	78.050	49	M	P	2011-05-30 00:18:24.7	0.80	T
MTPU	78.160	45	M	P	2011-05-30 00:18:26.1	1.40	T
HAWA	78.200	35	M	P	2011-05-30 00:18:24.9	0.40	T
CRAG	78.200	22	M	P	2011-05-30 00:18:25.2	0.70	T
RC01	78.360	12	M	P	2011-05-30 00:18:25.7	0.30	T
BMO	78.560	37	M	P	2011-05-30 00:18:26.6	0.00	T
MFID	78.630	39	M	P	2011-05-30 00:18:26.8	-0.20	T
DUG	78.830	43	M	P	2011-05-30 00:18:28.0	-0.10	T
PMR	78.940	12	M	P	2011-05-30 00:18:27.7	-0.80	T
TT01	79.030	8	M	P	2011-05-30 00:18:29.4	0.30	T
TTA	79.050	8	M	P	2011-05-30 00:18:29.6	0.30	T
BGU	79.060	42	M	P	2011-05-30 00:18:29.6	0.20	T
ZAIG	79.080	63	M	P	2011-05-30 00:18:30.2	0.50	T
DIV	79.220	13	M	P	2011-05-30 00:18:29.8	-0.40	T
F10A	79.250	36	M	P	2011-05-30 00:18:30.1	-0.30	T
Q16A	79.290	45	M	P	2011-05-30 00:18:31.8	1.10	T
BMRM	79.340	14	M	P	2011-05-30 00:18:30.6	-0.30	T
TMUT	79.450	44	M	P	2011-05-30 00:18:32.8	1.10	T
B08A	79.500	33	M	P	2011-05-30 00:18:31.6	-0.10	T
KLU	79.510	13	M	P	2011-05-30 00:18:32.3	0.50	T
SCM	79.520	12	M	P	2011-05-30 00:18:31.6	-0.20	T
HLID	79.580	39	M	P	2011-05-30 00:18:32.5	0.20	T
HVU	79.670	42	M	P	2011-05-30 00:18:32.8	0.10	T
C09A	79.730	34	M	P	2011-05-30 00:18:32.8	-0.10	T
SRU	79.820	45	M	P	2011-05-30 00:18:34.5	0.90	T
P17A	79.850	44	M	P	2011-05-30 00:18:34.5	0.70	T
JLU	79.930	43	M	P	2011-05-30 00:18:34.2	-0.10	T
BALM	79.940	15	M	P	2011-05-30 00:18:33.9	-0.30	T
NPI	80.020	41	M	P	2011-05-30 00:18:34.6	-0.10	T
LAZ	80.060	50	M	P	2011-05-30 00:18:35.5	0.60	T
CAST	80.100	10	M	P	2011-05-30 00:18:33.2	-1.80	T
TCUT	80.220	43	M	P	2011-05-30 00:18:36.1	0.30	T
KLR	80.220	327	M	P	2011-05-30 00:18:37.3	1.80	T
MNTX	80.250	53	M	P	2011-05-30 00:18:35.9	0.20	T
P18A	80.260	45	M	P	2011-05-30 00:18:36.7	0.60	T
BNM	80.340	51	M	P	2011-05-30 00:18:37.2	0.70	T
HWUT	80.360	42	M	P	2011-05-30 00:18:36.1	-0.40	T
LPM	80.400	51	M	P	2011-05-30 00:18:37.2	0.40	T
KTH	80.420	10	M	P	2011-05-30 00:18:35.4	-1.30	T
TRF	80.440	10	M	P	2011-05-30 00:18:35.7	-1.20	T
SKAG	80.590	19	M	P	2011-05-30 00:18:38.5	1.00	T
NEW	80.630	34	M	P	2011-05-30 00:18:37.4	-0.40	T
ANMO	80.810	50	M	P	2011-05-30 00:18:39.2	0.30	T
BPAW	80.920	10	M	P	2011-05-30 00:18:38.5	-0.80	T
MCK	80.930	11	M	P	2011-05-30 00:18:38.9	-0.50	T
MCMT	81.200	39	M	P	2011-05-30 00:18:41.6	0.50	T
BWN	81.240	10	M	P	2011-05-30 00:18:41.2	0.20	T
AHID	81.240	41	M	P	2011-05-30 00:18:41.3	0.10	T
DLBC	81.560	22	M	P	2011-05-30 00:18:42.9	0.10	T
MSO	81.620	37	M	P	2011-05-30 00:18:42.5	-0.60	T
BSMT	81.690	36	M	P	2011-05-30 00:18:42.7	-1.00	T
REDW	81.690	41	M	P	2011-05-30 00:18:43.9	0.20	T
TPAW	81.690	41	M	P	2011-05-30 00:18:43.9	0.10	T
FXWY	81.720	41	M	P	2011-05-30 00:18:43.8	0.00	T
WRH	81.760	11	M	P	2011-05-30 00:18:43.0	-0.80	T
S22A	81.760	47	M	P	2011-05-30 00:18:44.7	0.60	T
SNOW	81.800	41	M	P	2011-05-30 00:18:44.5	0.20	T
MLY	81.820	10	M	P	2011-05-30 00:18:43.4	-0.80	T
DOT	81.830	13	M	P	2011-05-30 00:18:43.8	-0.30	T
IMW	81.900	40	M	P	2011-05-30 00:18:44.9	0.00	T
SWMT	81.950	36	M	P	2011-05-30 00:18:44.5	-0.40	T
MOOW	81.950	41	M	P	2011-05-30 00:18:45.2	0.10	T
LRM	81.960	38	M	P	2011-05-30 00:18:45.1	0.00	T
LOHW	81.970	41	M	P	2011-05-30 00:18:45.0	-0.20	T
CCB	81.980	11	M	P	2011-05-30 00:18:43.9	-1.00	T
CHMT	82.060	37	M	P	2011-05-30 00:18:44.8	-0.80	T
QLMT	82.070	39	M	P	2011-05-30 00:18:46.6	0.90	T
FLWY	82.150	40	M	P	2011-05-30 00:18:46.8	0.70	T
COLA	82.170	11	M	P	2011-05-30 00:18:45.4	-0.50	T
MDM	82.180	11	M	P	2011-05-30 00:18:45.0	-1.00	T
BW06	82.230	42	M	P	2011-05-30 00:18:45.1	-1.40	T
PD31	82.230	42	M	P	2011-05-30 00:18:46.2	-0.30	T
YFT	82.240	40	M	P	2011-05-30 00:18:48.4	1.80	T
SEY	82.250	345	M	P	2011-05-30 00:18:46.0	-0.30	T
IL1	82.260	11	M	P	2011-05-30 00:18:45.0	-1.40	T
ILB	82.260	11	M	P	2011-05-30 00:18:45.6	-0.80	T
SMCO	82.300	46	M	P	2011-05-30 00:18:47.5	0.40	T
BOZ	82.360	39	M	P	2011-05-30 00:18:47.2	0.10	T
H17A	82.380	40	M	P	2011-05-30 00:18:48.8	1.50	T
HRY	82.790	38	M	P	2011-05-30 00:18:49.3	0.00	T
MSTX	83.180	52	M	P	2011-05-30 00:18:51.5	0.20	T
T25A	83.240	49	M	P	2011-05-30 00:18:51.8	0.10	T
DAWY	83.250	14	M	P	2011-05-30 00:18:51.4	-0.20	T
EGAK	83.440	13	M	P	2011-05-30 00:18:52.4	-0.10	T
ISCO	83.510	46	M	P	2011-05-30 00:18:53.2	-0.10	T
RLMT	83.550	40	M	P	2011-05-30 00:18:53.4	0.10	T
GCMT	83.630	39	M	P	2011-05-30 00:18:54.0	0.30	T
N23A	83.760	45	M	P	2011-05-30 00:18:54.9	0.40	T
COLD	83.950	9	M	P	2011-05-30 00:18:55.6	0.50	T
K22A	84.150	43	M	P	2011-05-30 00:18:56.7	0.30	T
JCT	84.190	56	M	P	2011-05-30 00:18:55.8	-0.60	T
BILL	84.260	353	M	P	2011-05-30 00:18:56.7	0.00	T
EGMT	84.670	37	M	P	2011-05-30 00:18:58.7	-0.20	T
ABTX	85.090	55	M	P	2011-05-30 00:19:00.5	-0.40	T
KSCO	85.290	48	M	P	2011-05-30 00:19:03.5	1.50	T
LAO	86.160	40	M	P	2011-05-30 00:19:06.2	-0.10	T
CCIG	86.270	72	M	P	2011-05-30 00:19:07.7	0.80	T
RSSD	86.430	43	M	P	2011-05-30 00:19:06.8	-1.00	T
WMOK	86.520	53	A	P	2011-05-30 00:19:08.7	0.70	T
INK	88.090	14	M	P	2011-05-30 00:19:15.3	-0.20	T
DGMT	88.170	39	M	P	2011-05-30 00:19:17.2	1.20	T
YKB5	89.970	24	M	P	2011-05-30 00:19:22.8	-1.60	T
YKW3	90.000	23	M	P	2011-05-30 00:19:23.9	-0.60	T
ECSD	91.240	45	A	P	2011-05-30 00:19:32.9	2.60	T
WHAR	91.740	54	M	P	2011-05-30 00:19:33.9	1.30	T
FFC	92.020	33	M	P	2011-05-30 00:19:34.8	0.90	T
SNAA	93.150	177	A	P	2011-05-30 00:19:38.9	-0.30	T
ULN	94.130	318	M	P	2011-05-30 00:19:43.4	-0.50	T
TIXI	94.730	344	M	P	2011-05-30 00:19:44.6	-1.80	T
PLAL	94.970	55	M	P	2011-05-30 00:19:48.6	1.10	T
COWI	97.010	44	M	P	2011-05-30 00:19:55.5	-1.30	T
OBN	133.820	336	M	P	2011-05-30 00:25:43.5	1.50	T
KIV	137.900	320	M	P	2011-05-30 00:25:51.8	2.10	T