Earthquake information

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Author
Date and time	2011-08-20 17:13:08.4 UTC
Latitude	-18.334
Longitude	168.187
Depth	40
Magnitude	6.5 Mw
Region	VANUATU
Latest update	2016-04-19 07:23:15.3 UTC

rms	1.06 s
N° phases used for the localisation	240
N° stations used for the localisation	240
Gap	20.0 °
95% confidence ellipse
semi major	4.20
semi minor	3.70
Azimuth	57 °
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
DZM	4.060	204	M	Pn	2011-08-20 17:14:09.8	1.70	T
DZM	4.060	204	M	P	2011-08-20 17:14:10.8	2.70	T
NFK	10.660	181	M	P	2011-08-20 17:15:40.3	1.80	T
HNR	11.920	317	M	Pn	2011-08-20 17:15:54.4	-1.40	T
HNR	11.920	317	M	P	2011-08-20 17:15:55.2	-0.60	T
FUNA	14.470	49	M	Pn	2011-08-20 17:16:31.1	0.60	T
LHI	15.510	210	M	Pn	2011-08-20 17:16:42.3	-1.80	T
RAO	16.710	133	M	Pn	2011-08-20 17:16:58.5	-1.00	T
EIDS	17.340	243	M	Pn	2011-08-20 17:17:06.6	-0.80	T
EIDS	17.340	243	M	P	2011-08-20 17:17:08.7	0.30	T
OUZ	17.490	165	M	Pn	2011-08-20 17:17:08.9	-0.30	T
OUZ	17.490	165	M	P	2011-08-20 17:17:09.1	-0.90	T
ARMA	19.260	228	M	P	2011-08-20 17:17:28.7	-0.90	T
RMQ	19.690	242	M	P	2011-08-20 17:17:35.2	1.00	T
AFI	19.740	80	M	P	2011-08-20 17:17:35.2	0.40	T
TARA	20.110	14	M	P	2011-08-20 17:17:37.7	-1.00	T
NIUE	20.740	96	M	P	2011-08-20 17:17:45.0	-0.60	T
CTAO	20.790	262	M	P	2011-08-20 17:17:45.4	-0.60	T
CTA	20.790	262	M	P	2011-08-20 17:17:46.9	0.90	T
HIZ	20.930	165	M	P	2011-08-20 17:17:47.9	0.30	T
RABL	21.050	310	M	P	2011-08-20 17:17:48.2	-0.70	T
MXZ	21.110	157	M	P	2011-08-20 17:17:51.2	1.70	T
MGCD	21.310	223	M	P	2011-08-20 17:17:52.3	0.70	T
URZ	21.330	160	M	P	2011-08-20 17:17:52.0	0.20	T
RIV	21.680	221	M	P	2011-08-20 17:17:56.6	1.00	T
BKZ	21.980	163	M	P	2011-08-20 17:18:00.0	1.10	T
PMG	22.240	291	M	P	2011-08-20 17:18:01.8	0.20	T
MTSU	22.670	267	M	P	2011-08-20 17:18:07.7	1.50	T
QRZ	22.730	171	M	P	2011-08-20 17:18:09.1	2.30	T
BFZ	23.330	164	M	P	2011-08-20 17:18:11.5	-1.50	T
SNZO	23.570	168	M	P	2011-08-20 17:18:15.5	0.20	T
QLP	23.580	245	M	P	2011-08-20 17:18:15.1	-0.30	T
THZ	23.700	171	M	P	2011-08-20 17:18:16.3	-0.30	T
YNG	23.750	224	M	P	2011-08-20 17:18:20.0	3.00	T
CNB	23.770	221	M	P	2011-08-20 17:18:18.5	1.30	T
CAN	24.000	221	M	P	2011-08-20 17:18:19.5	0.20	T
CMSA	24.210	233	M	P	2011-08-20 17:18:21.5	0.30	T
COEN	24.410	277	M	P	2011-08-20 17:18:22.9	-0.10	T
KHZ	24.430	170	M	P	2011-08-20 17:18:21.2	-2.00	T
LTZ	24.620	173	M	P	2011-08-20 17:18:23.5	-1.50	T
MILA	25.050	218	M	P	2011-08-20 17:18:30.3	1.40	T
OXZ	25.130	173	M	P	2011-08-20 17:18:28.0	-1.60	T
FOZ	25.180	177	M	P	2011-08-20 17:18:29.9	-0.10	T
RPZ	25.420	175	M	P	2011-08-20 17:18:32.4	0.20	T
CRLZ	25.440	173	M	P	2011-08-20 17:18:30.6	-1.80	T
MQZ	25.570	173	M	P	2011-08-20 17:18:31.8	-1.80	T
LBZ	26.030	177	M	P	2011-08-20 17:18:36.5	-1.20	T
MANU	26.060	306	M	P	2011-08-20 17:18:38.6	0.60	T
WKZ	26.430	179	M	P	2011-08-20 17:18:41.2	-0.20	T
ODZ	26.710	176	M	P	2011-08-20 17:18:44.1	0.20	T
PATS	26.840	338	M	P	2011-08-20 17:18:43.3	-1.70	T
KWAJ	26.970	359	M	P	2011-08-20 17:18:44.3	-1.80	T
QIS	27.030	261	M	P	2011-08-20 17:18:45.8	-1.00	T
DCZ	27.080	182	M	P	2011-08-20 17:18:45.1	-2.10	T
WHZ	27.480	180	M	P	2011-08-20 17:18:51.2	0.40	T
STKA	27.510	236	M	P	2011-08-20 17:18:50.6	-0.40	T
TOO	27.610	221	M	P	2011-08-20 17:18:52.4	0.40	T
ARPS	29.560	226	M	P	2011-08-20 17:19:09.1	-0.20	T
MOO	29.930	212	M	P	2011-08-20 17:19:12.7	0.10	T
TAU	30.210	211	M	P	2011-08-20 17:19:14.8	-0.20	T
RAR	30.260	101	M	P	2011-08-20 17:19:16.9	1.50	T
JAY	31.180	297	M	P	2011-08-20 17:19:22.6	-1.10	T
GENI	31.600	296	M	P	2011-08-20 17:19:27.6	0.30	T
WRAB	31.980	262	M	P	2011-08-20 17:19:28.6	-2.00	T
WB2	31.980	262	M	P	2011-08-20 17:19:28.7	-1.90	T
BBOO	32.220	237	M	P	2011-08-20 17:19:31.8	-0.90	T
AS01	32.350	255	M	P	2011-08-20 17:19:32.5	-1.40	T
AS31	32.390	255	M	P	2011-08-20 17:19:31.9	-2.40	T
SMPI	33.150	296	M	P	2011-08-20 17:19:40.4	-0.50	T
MTN	36.060	273	M	P	2011-08-20 17:20:03.8	-2.20	T
MWPI	37.720	293	M	P	2011-08-20 17:20:20.5	0.40	T
KNRA	37.740	268	M	P	2011-08-20 17:20:19.2	-1.10	T
FORT	38.350	243	M	P	2011-08-20 17:20:25.0	-0.40	T
FAKI	38.380	289	M	P	2011-08-20 17:20:25.8	0.10	T
GUMO	39.180	323	M	P	2011-08-20 17:20:30.2	-2.20	T
XMAS	39.420	63	M	P	2011-08-20 17:20:34.4	0.00	T
PPT	40.120	96	M	P	2011-08-20 17:20:42.5	2.30	T
PPTF	40.130	96	M	P	2011-08-20 17:20:42.2	1.80	T
SWI	40.190	291	M	P	2011-08-20 17:20:40.4	-0.30	T
FITZ	40.350	263	M	P	2011-08-20 17:20:41.8	-0.30	T
KRAI	41.700	286	M	P	2011-08-20 17:20:52.7	-0.50	T
AAI	41.740	286	M	P	2011-08-20 17:20:53.3	-0.20	T
NLAI	42.920	286	M	P	2011-08-20 17:21:04.0	0.90	T
SOEI	43.360	275	M	P	2011-08-20 17:21:05.8	-1.00	T
LBMI	43.640	289	M	P	2011-08-20 17:21:10.8	1.90	T
KMBL	43.680	244	M	P	2011-08-20 17:21:08.5	-0.80	T
BATI	43.810	274	M	P	2011-08-20 17:21:12.3	2.00	T
SANI	44.410	286	M	P	2011-08-20 17:21:15.4	0.30	T
MBWA	45.560	258	M	P	2011-08-20 17:21:23.9	-0.30	T
MMRI	45.600	276	M	P	2011-08-20 17:21:24.9	0.30	T
BBSI	46.280	280	M	P	2011-08-20 17:21:31.7	1.70	T
MEEK	46.310	250	M	P	2011-08-20 17:21:29.7	-0.50	T
BASI	46.730	273	M	P	2011-08-20 17:21:34.0	0.60	T
KDI	46.780	282	M	P	2011-08-20 17:21:34.1	0.30	T
KLBR	47.210	244	M	P	2011-08-20 17:21:35.9	-1.30	T
KMSI	47.330	289	M	P	2011-08-20 17:21:38.2	0.10	T
KKSI	47.600	281	M	P	2011-08-20 17:21:41.6	1.40	T
NWAO	47.750	242	M	P	2011-08-20 17:21:40.5	-0.90	T
LUWI	47.750	286	M	P	2011-08-20 17:21:41.1	-0.30	T
BLDU	48.050	245	M	P	2011-08-20 17:21:43.0	-0.80	T
RKGY	48.120	240	M	P	2011-08-20 17:21:43.4	-0.90	T
MORW	48.600	247	M	P	2011-08-20 17:21:47.1	-0.80	T
KAPI	49.080	280	M	P	2011-08-20 17:21:51.7	0.10	T
SPSI	49.430	281	M	P	2011-08-20 17:21:54.4	0.10	T
TTSI	49.710	282	M	P	2011-08-20 17:21:57.5	1.10	T
PMSI	50.390	281	M	P	2011-08-20 17:22:02.2	0.60	T
GIRL	50.500	256	M	P	2011-08-20 17:22:02.8	0.40	T
PCI	50.500	285	M	P	2011-08-20 17:22:04.6	2.20	T
TWSI	50.640	274	M	P	2011-08-20 17:22:04.0	0.50	T
KLNI	51.470	274	M	P	2011-08-20 17:22:09.8	0.10	T
KIP	51.540	41	M	P	2011-08-20 17:22:11.0	0.80	T
KKH	51.570	45	M	P	2011-08-20 17:22:10.7	0.30	T
CBIJ	51.720	330	M	P	2011-08-20 17:22:11.8	0.20	T
OPA	51.740	41	M	P	2011-08-20 17:22:11.3	-0.40	T
MLOA	51.780	45	M	P	2011-08-20 17:22:11.2	-1.40	T
KHKI	51.950	274	M	P	2011-08-20 17:22:13.6	0.30	T
DNP	52.240	273	M	P	2011-08-20 17:22:15.6	0.20	T
SRBI	52.410	274	M	P	2011-08-20 17:22:17.8	1.10	T
JAGI	53.300	273	M	P	2011-08-20 17:22:23.3	0.00	T
ABJI	53.420	274	M	P	2011-08-20 17:22:24.2	0.10	T
GMJI	54.030	273	M	P	2011-08-20 17:22:27.6	-1.00	T
BLJI	54.040	274	M	P	2011-08-20 17:22:28.1	-0.60	T
BBKI	54.210	279	M	P	2011-08-20 17:22:29.7	-0.20	T
KRKI	55.000	273	M	P	2011-08-20 17:22:35.4	-0.30	T
PKKI	55.450	280	M	P	2011-08-20 17:22:39.2	0.30	T
PWJI	55.660	273	M	P	2011-08-20 17:22:40.0	-0.40	T
NGJI	56.170	273	M	P	2011-08-20 17:22:44.8	0.80	T
PCJI	56.200	272	M	P	2011-08-20 17:22:44.4	0.10	T
WOJI	56.550	273	M	P	2011-08-20 17:22:47.4	0.70	T
KKM	56.680	290	M	P	2011-08-20 17:22:48.5	0.70	T
UGM	56.900	272	M	P	2011-08-20 17:22:48.8	-0.50	T
SMRI	57.230	273	M	P	2011-08-20 17:22:52.1	0.50	T
PBKI	57.450	279	M	P	2011-08-20 17:22:52.9	-0.20	T
GBJI	57.840	273	M	P	2011-08-20 17:22:56.5	0.50	T
SCJI	58.250	272	M	P	2011-08-20 17:22:58.3	-0.50	T
CTJI	58.440	273	M	P	2011-08-20 17:23:01.0	1.00	T
KPJI	58.580	273	M	P	2011-08-20 17:23:01.7	0.70	T
STKI	58.600	282	M	P	2011-08-20 17:23:02.2	1.00	T
SBUM	58.810	285	M	P	2011-08-20 17:23:03.2	0.60	T
CMJI	58.910	272	M	P	2011-08-20 17:23:02.0	-1.30	T
JOW	59.290	318	M	P	2011-08-20 17:23:06.3	0.30	T
VNDA	59.300	182	M	P	2011-08-20 17:23:06.1	0.10	T
JCJI	59.450	273	M	P	2011-08-20 17:23:06.6	-0.50	T
SBA	59.550	180	M	P	2011-08-20 17:23:07.7	-0.10	T
CISI	59.580	272	M	P	2011-08-20 17:23:07.9	-0.10	T
KSM	60.200	283	M	P	2011-08-20 17:23:12.7	0.40	T
CNJI	60.300	272	M	P	2011-08-20 17:23:12.3	-0.60	T
XMIS	60.830	268	M	P	2011-08-20 17:23:16.8	0.20	T
DBJI	60.880	273	M	P	2011-08-20 17:23:17.6	0.70	T
SKJI	60.930	272	M	P	2011-08-20 17:23:18.2	1.00	T
INU	61.030	331	M	P	2011-08-20 17:23:17.6	-0.30	T
YOJ	61.220	313	M	P	2011-08-20 17:23:21.0	1.80	T
MAJO	61.490	333	M	P	2011-08-20 17:23:20.4	-0.70	T
MJB9	61.500	333	M	P	2011-08-20 17:23:19.9	-1.20	T
SBJI	61.590	273	M	P	2011-08-20 17:23:22.4	0.70	T
YULB	61.770	310	M	P	2011-08-20 17:23:23.6	0.70	T
CGJI	61.860	272	M	P	2011-08-20 17:23:23.2	-0.30	T
NACB	62.040	311	M	P	2011-08-20 17:23:24.5	-0.20	T
TPUB	62.200	310	M	P	2011-08-20 17:23:25.4	-0.40	T
SSLB	62.260	311	M	P	2011-08-20 17:23:25.8	-0.40	T
JNU	62.360	325	M	P	2011-08-20 17:23:26.4	-0.50	T
TATO	62.620	312	M	P	2011-08-20 17:23:28.6	0.10	T
BLSI	62.660	273	M	P	2011-08-20 17:23:27.1	-1.70	T
KASI	63.320	273	M	P	2011-08-20 17:23:33.0	-0.20	T
KLSI	63.360	274	M	P	2011-08-20 17:23:32.0	-1.50	T
PMBI	63.870	276	M	P	2011-08-20 17:23:37.1	0.30	T
LWLI	63.890	273	M	P	2011-08-20 17:23:35.9	-1.20	T
MDSI	63.940	274	M	P	2011-08-20 17:23:35.9	-1.40	T
ERM	64.350	340	M	P	2011-08-20 17:23:40.9	0.90	T
TPRI	65.390	280	M	P	2011-08-20 17:23:47.9	1.10	T
KSI	65.700	274	M	P	2011-08-20 17:23:47.4	-1.50	T
KUR	65.910	344	M	P	2011-08-20 17:23:51.6	1.50	T
MASI	66.200	275	M	P	2011-08-20 17:23:51.1	-0.90	T
BTDF	66.250	280	M	P	2011-08-20 17:23:53.3	1.00	T
ASAJ	66.410	340	M	P	2011-08-20 17:23:54.3	0.90	T
SDSI	67.680	277	M	P	2011-08-20 17:23:59.3	-2.10	T
INCN	67.910	325	M	P	2011-08-20 17:24:03.8	0.90	T
QIZ	68.270	300	M	P	2011-08-20 17:24:06.6	1.50	T
PPSI	68.430	274	M	P	2011-08-20 17:24:06.6	0.50	T
BKNI	68.460	278	M	P	2011-08-20 17:24:07.4	1.10	T
COCO	68.740	264	M	P	2011-08-20 17:24:08.6	0.60	T
PPI	68.810	277	M	P	2011-08-20 17:24:08.9	0.50	T
YSS	68.910	342	M	P	2011-08-20 17:24:09.9	0.80	T
SKR	69.530	352	M	P	2011-08-20 17:24:12.8	-0.10	T
VLA	69.660	333	M	P	2011-08-20 17:24:15.1	1.40	T
SISI	69.760	276	M	P	2011-08-20 17:24:15.8	1.50	T
IPM	69.920	282	M	P	2011-08-20 17:24:15.5	0.10	T
MNSI	69.990	278	M	P	2011-08-20 17:24:15.4	-0.40	T
UBPT	70.220	294	M	P	2011-08-20 17:24:18.5	1.30	T
KULM	70.560	283	M	P	2011-08-20 17:24:20.0	0.70	T
PSI	71.250	279	M	P	2011-08-20 17:24:22.9	-0.70	T
PET	71.540	354	M	P	2011-08-20 17:24:24.5	-0.70	T
GSI	72.050	278	M	P	2011-08-20 17:24:28.4	0.20	T
SKNT	72.250	295	M	P	2011-08-20 17:24:30.1	0.60	T
KCSI	72.620	280	M	P	2011-08-20 17:24:31.1	-0.60	T
MLSI	74.160	280	M	P	2011-08-20 17:24:41.7	1.00	T
ENH	74.330	310	M	P	2011-08-20 17:24:41.7	-0.10	T
PHET	74.380	290	M	P	2011-08-20 17:24:43.0	1.00	T
KLR	74.640	336	M	P	2011-08-20 17:24:43.3	-0.20	T
PBKT	74.680	294	M	P	2011-08-20 17:24:45.3	1.60	T
RPN	75.370	114	M	P	2011-08-20 17:24:48.4	0.70	T
BJT	75.600	321	M	P	2011-08-20 17:24:50.4	1.30	T
CHTO	77.370	295	M	P	2011-08-20 17:25:00.2	1.10	T
CMMT	77.370	295	M	P	2011-08-20 17:25:00.2	1.10	T
MAW	78.890	202	M	P	2011-08-20 17:25:07.7	0.20	T
MA2	78.920	351	M	P	2011-08-20 17:25:06.0	-1.70	T
HIA	79.830	330	M	P	2011-08-20 17:25:12.7	0.00	T
KDAK	82.520	20	M	P	2011-08-20 17:25:26.7	-0.20	T
SVW2	84.320	17	M	P	2011-08-20 17:25:37.0	0.80	T
YAK	85.710	343	M	P	2011-08-20 17:25:42.4	-0.70	T
PMSA	88.100	160	M	P	2011-08-20 17:25:54.5	-0.20	T
PFO	88.390	54	M	P	2011-08-20 17:25:56.9	0.60	T
TLY	89.450	326	M	P	2011-08-20 17:26:01.7	0.50	T
COLA	89.470	17	M	P	2011-08-20 17:26:00.0	-1.20	T
PALK	89.880	278	M	P	2011-08-20 17:26:03.1	-0.10	T
SNAA	90.020	183	M	P	2011-08-20 17:26:02.4	-1.40	T
WVOR	90.380	45	M	P	2011-08-20 17:26:05.7	0.10	T
EGAK	91.400	19	M	P	2011-08-20 17:26:11.2	1.00	T
TUC	92.340	57	M	P	2011-08-20 17:26:15.1	0.50	T
DUG	93.560	49	M	P	2011-08-20 17:26:19.4	-1.00	T
TIXI	93.660	348	M	P	2011-08-20 17:26:20.3	-0.30	T
HLID	93.670	45	M	P	2011-08-20 17:26:21.1	0.20	T
NEW	93.730	40	M	P	2011-08-20 17:26:21.3	0.30	T
HWUT	94.940	48	M	P	2011-08-20 17:26:25.0	-1.70	T
MVCO	95.740	53	M	P	2011-08-20 17:26:31.2	0.80	T
COYC	96.220	142	M	P	2011-08-20 17:26:31.9	-0.40	T
ANMO	96.610	56	M	P	2011-08-20 17:26:33.8	-0.50	T
PLCA	99.870	139	M	P	2011-08-20 17:26:49.3	0.50	T
LCO	106.200	129	M	P	2011-08-20 17:27:16.8	-0.40	T
SUR	120.680	212	M	PKIKP	2011-08-20 17:31:57.7	1.50	T
LVZ	122.480	341	M	PKIKP	2011-08-20 17:31:59.1	-0.30	T
SAML	122.520	114	M	PKIKP	2011-08-20 17:31:56.3	-3.10	T
GALA	122.870	307	M	P	2011-08-20 17:31:58.6	-1.50	T
NDR	122.990	307	M	P	2011-08-20 17:31:58.9	-1.40	T
GOBA	123.190	307	M	P	2011-08-20 17:31:59.2	-1.50	T
SUMG	123.640	9	M	PKIKP	2011-08-20 17:31:59.8	-2.30	T
ATGJ	123.760	307	M	P	2011-08-20 17:32:00.3	-1.70	T
ALIB	123.780	306	M	P	2011-08-20 17:32:00.3	-1.50	T
SIZA	123.780	308	M	P	2011-08-20 17:32:00.3	-1.70	T
GBS	123.790	307	M	P	2011-08-20 17:32:00.4	-1.60	T