Earthquake information

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Author
Date and time	2015-05-20 00:30:50.6 UTC
Latitude	-19.304
Longitude	-175.469
Depth	173
Magnitude	6.0 Mw
Region	TONGA
Latest update	2016-04-19 07:25:26.1 UTC

rms	1.36 s
N° phases used for the localisation	226
N° stations used for the localisation	226
Gap	29.0 °
95% confidence ellipse
semi major	6.00
semi minor	4.50
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
NIUE	5.250	88	M	Pn	2015-05-20 00:32:07.1	-0.60	T
NIUE	5.250	88	A	P	2015-05-20 00:32:07.3	-0.40	T
MSVF	6.350	283	M	P	2015-05-20 00:32:28.3	6.10	T
AFI	6.430	34	M	Pn	2015-05-20 00:32:20.4	-2.90	T
AFI	6.430	34	A	P	2015-05-20 00:32:20.7	-2.60	T
RAO	10.160	192	M	Pn	2015-05-20 00:33:12.2	0.00	T
FUNA	11.910	334	M	Pn	2015-05-20 00:33:37.6	2.70	T
FUNA	11.910	334	A	P	2015-05-20 00:33:38.2	0.80	T
RAR	14.860	100	A	P	2015-05-20 00:34:12.3	-1.30	T
MARNC	15.630	259	M	P	2015-05-20 00:34:24.6	2.40	T
LIFNC	16.330	262	M	P	2015-05-20 00:34:30.1	0.30	T
OUENC	16.830	256	M	P	2015-05-20 00:34:38.8	3.40	T
KNTN	16.850	13	M	P	2015-05-20 00:34:37.5	2.00	T
SANVU	16.990	280	M	P	2015-05-20 00:34:38.9	1.80	T
DZM	17.160	258	M	P	2015-05-20 00:34:41.2	2.10	T
ONTNC	17.180	257	M	P	2015-05-20 00:34:41.4	2.30	T
NOUC	17.290	258	A	P	2015-05-20 00:34:43.3	2.90	T
NFK	17.970	234	A	P	2015-05-20 00:34:51.3	3.50	T
OUZ	18.580	209	M	P	2015-05-20 00:34:55.1	0.60	T
MXZ	19.000	195	M	P	2015-05-20 00:34:58.7	-0.30	T
KOUNC	19.090	263	M	P	2015-05-20 00:35:00.6	0.70	T
URZ	19.970	197	M	P	2015-05-20 00:35:07.9	-1.60	T
HIZ	20.910	202	M	P	2015-05-20 00:35:20.8	1.20	T
BKZ	20.990	198	M	P	2015-05-20 00:35:17.9	-2.50	T
BFZ	22.470	197	M	P	2015-05-20 00:35:35.3	0.00	T
MSWZ	23.430	198	M	P	2015-05-20 00:35:42.0	-2.20	T
SNZO	23.490	199	M	P	2015-05-20 00:35:43.3	-1.40	T
QRZ	23.790	203	M	P	2015-05-20 00:35:47.0	-0.50	T
PPTF	24.650	90	M	P	2015-05-20 00:35:54.5	-0.70	T
KHZ	24.860	200	M	P	2015-05-20 00:35:56.2	-0.90	T
HNR	25.750	289	M	P	2015-05-20 00:36:04.3	-0.70	T
RPZ	26.850	202	M	P	2015-05-20 00:36:13.4	-1.70	T
ODZ	28.150	201	A	P	2015-05-20 00:36:26.1	-0.50	T
WKZ	28.550	204	M	P	2015-05-20 00:36:28.0	-2.20	T
ARMA	31.750	243	M	P	2015-05-20 00:36:57.4	-0.90	T
MGCD	32.880	238	A	P	2015-05-20 00:37:08.5	0.50	T
RIV	33.020	237	A	P	2015-05-20 00:37:09.0	-0.20	T
CNB	34.880	236	A	P	2015-05-20 00:37:25.1	-0.30	T
RABL	35.000	291	A	P	2015-05-20 00:37:24.8	-1.40	T
CAN	35.160	236	A	P	2015-05-20 00:37:27.3	-0.50	T
YNG	35.350	238	A	P	2015-05-20 00:37:28.9	-0.50	T
CTAO	36.020	262	M	P	2015-05-20 00:37:34.8	-0.20	T
CTA	36.020	262	A	P	2015-05-20 00:37:35.1	0.10	T
PATS	36.670	313	M	P	2015-05-20 00:37:41.5	1.20	T
CMSA	36.970	243	A	P	2015-05-20 00:37:42.3	-0.70	T
PMG	37.480	280	M	P	2015-05-20 00:37:46.9	-0.30	T
QLP	37.710	251	A	P	2015-05-20 00:37:48.6	-0.70	T
MTSU	38.080	265	A	P	2015-05-20 00:37:52.0	-0.30	T
TOO	38.530	233	A	P	2015-05-20 00:37:55.4	-0.90	T
TAU	39.150	225	M	P	2015-05-20 00:38:00.0	-1.40	T
MANU	40.240	291	M	P	2015-05-20 00:38:10.7	0.60	T
STKA	40.470	243	M	P	2015-05-20 00:38:11.3	-0.90	T
WAKE	42.210	334	M	P	2015-05-20 00:38:25.1	-1.00	T
KHLU	43.200	28	M	P	2015-05-20 00:38:33.8	-0.50	T
RIM	43.310	28	M	P	2015-05-20 00:38:35.9	0.80	T
PUH	43.320	29	M	P	2015-05-20 00:38:35.4	0.20	T
KIP	43.980	24	M	P	2015-05-20 00:38:41.4	1.10	T
HLK	44.090	26	M	P	2015-05-20 00:38:41.8	0.30	T
BBOO	45.230	243	M	P	2015-05-20 00:38:49.3	-1.10	T
GENI	46.470	285	A	P	2015-05-20 00:39:00.9	1.00	T
WRAB	47.160	260	M	P	2015-05-20 00:39:04.4	-1.00	T
MIDW	47.320	358	M	P	2015-05-20 00:39:06.3	-0.20	T
ANA2	52.130	310	M	P	2015-05-20 00:39:42.9	0.10	T
SAUI	52.800	275	A	P	2015-05-20 00:39:48.5	0.80	T
FAKI	53.630	281	M	P	2015-05-20 00:39:53.6	-0.20	T
BNDI	55.250	278	A	P	2015-05-20 00:40:05.3	-0.10	T
SOEI	58.920	270	A	P	2015-05-20 00:40:32.0	0.70	T
SBA	59.180	184	M	P	2015-05-20 00:40:36.1	2.50	T
VNDA	59.270	186	M	P	2015-05-20 00:40:35.8	1.50	T
TNTI	59.550	283	A	P	2015-05-20 00:40:35.2	-0.30	T
SANI	59.780	279	A	P	2015-05-20 00:40:35.8	-1.20	T
MBWA	60.480	256	A	P	2015-05-20 00:40:40.6	-1.40	T
NWAO	61.050	242	M	P	2015-05-20 00:40:45.4	-0.50	T
LUWI	63.140	279	A	P	2015-05-20 00:40:59.6	0.10	T
CCD	64.170	195	A	P	2015-05-20 00:41:07.6	0.10	T
KAPI	64.630	274	M	P	2015-05-20 00:41:08.0	-1.30	T
PLAI	65.320	269	A	P	2015-05-20 00:41:12.8	-1.00	T
TOLI2	65.780	280	A	P	2015-05-20 00:41:15.6	-1.00	T
CASY	66.020	205	M	P	2015-05-20 00:41:18.9	0.00	T
JAGI	68.850	268	A	P	2015-05-20 00:41:34.1	-1.90	T
INU	70.660	320	M	P	2015-05-20 00:41:47.4	0.30	T
MAJO	70.760	322	M	P	2015-05-20 00:41:47.7	0.00	T
QSPA	70.690	180	M	P	2015-05-20 00:41:49.0	0.50	T
ADK	70.930	359	M	P	2015-05-20 00:41:47.9	-0.90	T
GSTR	71.130	360	M	P	2015-05-20 00:41:49.7	-0.40	T
JOW	71.330	308	M	P	2015-05-20 00:41:52.1	1.00	T
KKM	71.850	283	M	P	2015-05-20 00:41:54.5	0.20	T
YUK	72.340	332	M	P	2015-05-20 00:41:59.4	2.20	T
KUR	72.420	334	M	P	2015-05-20 00:41:57.1	-0.60	T
UGM	72.450	268	A	P	2015-05-20 00:41:57.3	-0.50	T
JHS	72.850	318	M	P	2015-05-20 00:42:00.7	0.50	T
AKUT	73.650	6	M	P	2015-05-20 00:42:03.4	-1.50	T
SKR	74.090	342	M	P	2015-05-20 00:42:06.1	-1.30	T
YULB	74.940	302	M	P	2015-05-20 00:42:11.5	-0.70	T
CISI	75.110	267	A	P	2015-05-20 00:42:12.2	-1.10	T
SSLB	75.410	302	M	P	2015-05-20 00:42:13.0	-1.90	T
PET	75.480	344	M	P	2015-05-20 00:42:15.0	-0.50	T
TATO	75.560	303	A	P	2015-05-20 00:42:15.2	-0.50	T
SAO	75.600	42	M	P	2015-05-20 00:42:16.7	0.60	T
YSS	75.980	332	M	P	2015-05-20 00:42:18.8	0.50	T
XMIS	76.260	264	M	P	2015-05-20 00:42:19.9	0.10	T
KMRM	76.390	38	M	P	2015-05-20 00:42:21.7	1.00	T
ISA	76.870	45	M	P	2015-05-20 00:42:24.6	1.30	T
SLBS	76.930	59	M	P	2015-05-20 00:42:24.8	1.20	T
XPFO	77.080	47	A	P	2015-05-20 00:42:25.5	1.00	T
PFO	77.080	47	M	P	2015-05-20 00:42:25.6	1.10	T
WDC	77.310	39	M	P	2015-05-20 00:42:26.7	1.00	T
TJN	77.400	316	M	P	2015-05-20 00:42:25.4	-0.70	T
KSAR	77.680	317	M	P	2015-05-20 00:42:28.6	0.90	T
SII	77.700	12	M	P	2015-05-20 00:42:27.6	-0.50	T
HUMO	78.360	37	M	P	2015-05-20 00:42:32.8	1.20	T
INCN	78.520	317	M	P	2015-05-20 00:42:34.6	2.20	T
NVAR	78.600	42	M	P	2015-05-20 00:42:34.1	1.00	T
KDAK	79.160	12	M	P	2015-05-20 00:42:35.8	-0.20	T
USRK	79.400	325	M	P	2015-05-20 00:42:38.2	1.10	T
COR	79.450	35	M	P	2015-05-20 00:42:37.6	0.20	T
Y14A	79.680	49	M	P	2015-05-20 00:42:40.0	1.30	T
TUC	80.450	51	M	P	2015-05-20 00:42:44.4	1.60	T
LCMT	81.130	46	M	P	2015-05-20 00:42:47.8	1.20	T
BRLK	81.330	12	M	P	2015-05-20 00:42:46.0	-1.70	T
PMSA	81.360	156	M	P	2015-05-20 00:42:48.7	0.50	T
RSO	81.620	11	M	P	2015-05-20 00:42:48.4	-1.00	T
PGC	82.030	32	M	P	2015-05-20 00:42:51.7	0.50	T
MID	82.030	15	M	P	2015-05-20 00:42:50.9	-0.30	T
MSU	82.640	45	M	P	2015-05-20 00:42:56.6	2.00	T
KLR	82.790	328	M	P	2015-05-20 00:42:54.9	-0.20	T
PWL	82.860	13	M	P	2015-05-20 00:42:54.4	-1.20	T
BMO	82.970	38	M	P	2015-05-20 00:42:56.3	0.10	T
GO10	83.030	144	M	P	2015-05-20 00:42:58.8	1.90	T
MA2	83.330	344	M	P	2015-05-20 00:42:56.4	-1.60	T
MAW	83.400	199	M	P	2015-05-20 00:42:59.1	0.20	T
CUT	83.880	12	M	P	2015-05-20 00:42:59.5	-1.30	T
HVU	83.980	42	M	P	2015-05-20 00:43:02.1	0.70	T
BKNI	84.040	272	A	P	2015-05-20 00:43:01.6	0.30	T
N25K	84.360	14	M	P	2015-05-20 00:43:02.5	-0.80	T
TXAR	84.490	57	M	P	2015-05-20 00:43:05.2	1.40	T
ANMO	84.880	50	M	P	2015-05-20 00:43:06.6	0.70	T
HYT	85.530	18	M	P	2015-05-20 00:43:08.9	-0.40	T
SEY	85.810	346	M	P	2015-05-20 00:43:09.2	-1.20	T
WRH	86.170	12	M	P	2015-05-20 00:43:10.3	-1.90	T
PDAR	86.530	42	M	P	2015-05-20 00:43:14.1	0.00	T
LL02	86.460	135	M	P	2015-05-20 00:43:14.8	0.90	T
COLA	86.580	11	M	P	2015-05-20 00:43:13.6	-0.60	T
MSTX	87.170	53	M	P	2015-05-20 00:43:18.3	1.30	T
GSI	87.640	272	A	P	2015-05-20 00:43:19.7	0.70	T
BILL	88.130	353	M	P	2015-05-20 00:43:21.2	-0.50	T
GO06	88.160	132	M	P	2015-05-20 00:43:23.2	1.10	T
PLCA	88.330	133	A	P	2015-05-20 00:43:24.5	1.60	T
SNAA	89.010	178	M	P	2015-05-20 00:43:25.9	-0.60	T
HIA	89.180	324	M	P	2015-05-20 00:43:26.1	-0.40	T
LHMI	89.520	276	A	P	2015-05-20 00:43:28.6	0.80	T
RSSD	90.710	43	M	P	2015-05-20 00:43:33.9	0.10	T
EFI	90.720	147	M	P	2015-05-20 00:43:34.5	0.40	T
HKT	90.990	59	M	P	2015-05-20 00:43:35.8	1.20	T
YAK	91.940	337	M	P	2015-05-20 00:43:38.1	-1.30	T
CMAR	92.070	289	M	P	2015-05-20 00:43:40.6	0.90	T
CHTO	92.190	289	M	P	2015-05-20 00:43:41.3	1.10	T
LCO	93.020	122	M	P	2015-05-20 00:43:45.9	1.20	T
ULN	96.080	319	M	P	2015-05-20 00:43:56.0	-2.50	T
SONM	96.480	319	M	P	2015-05-20 00:43:59.4	-0.80	T
LVC	97.110	117	M	P	2015-05-20 00:44:05.8	2.50	T
CCM	97.350	52	M	P	2015-05-20 00:44:03.6	-0.30	T
PB11	97.630	114	M	P	2015-05-20 00:44:07.5	2.10	T
MNMCX	97.930	114	M	P	2015-05-20 00:44:08.2	1.30	T
TIXI	98.230	345	M	P	2015-05-20 00:44:05.9	-2.20	T
TLY	99.490	322	M	P	2015-05-20 00:44:12.3	-1.30	T
PQI	115.730	47	A	PKPdf	2015-05-20 00:49:11.0	-1.30	T
SNDB	116.890	115	A	PKPdf	2015-05-20 00:49:14.7	0.20	T
AAK	117.490	309	M	PKPdf	2015-05-20 00:49:13.9	-2.00	T
BRVK	119.770	321	M	PKPdf	2015-05-20 00:49:17.7	-2.40	T
PRPB	120.900	110	A	PKPdf	2015-05-20 00:49:23.8	1.60	T
JANB	121.080	122	A	PKPdf	2015-05-20 00:49:22.3	-0.40	T
MCPB	121.300	103	A	PKPdf	2015-05-20 00:49:22.9	0.00	T
SJMB	121.370	128	A	PKPdf	2015-05-20 00:49:22.8	-0.40	T
SMTB	121.590	114	A	PKPdf	2015-05-20 00:49:24.1	0.60	T
RIB01	121.580	129	A	PKPdf	2015-05-20 00:49:23.5	-0.10	T
SDBA	122.050	119	A	PKPdf	2015-05-20 00:49:24.3	-0.20	T
NBIT	124.990	125	A	PKPdf	2015-05-20 00:49:30.1	0.00	T
ARU	125.550	327	M	PKPdf	2015-05-20 00:49:29.3	-1.90	T
NBPN	126.760	121	A	PKPdf	2015-05-20 00:49:33.2	-0.30	T
NBLA	128.610	123	A	PKPdf	2015-05-20 00:49:36.7	-0.30	T
KIRV	129.060	332	M	PKPdf	2015-05-20 00:49:36.1	-1.80	T
NBMA	129.850	118	A	PKPdf	2015-05-20 00:49:40.1	0.70	T
NBCL	131.900	115	A	PKPdf	2015-05-20 00:49:44.6	1.50	T
NBPV	133.250	120	A	PKPdf	2015-05-20 00:49:48.3	2.60	T
OBN	136.760	334	M	P	2015-05-20 00:49:50.4	-2.10	T
VSU	137.600	343	M	P	2015-05-20 00:49:52.3	-1.80	T
NCK	139.410	315	M	PKPdf	2015-05-20 00:49:54.5	-2.80	T
KBZ	139.780	316	M	P	2015-05-20 00:49:56.6	-1.30	T
KIV	139.820	317	M	P	2015-05-20 00:49:53.8	-4.30	T
GNI	139.860	310	M	PKPdf	2015-05-20 00:49:55.0	-3.20	T
AKBB	143.020	334	M	PKPdf	2015-05-20 00:50:01.1	-2.70	T
OJC	146.770	342	A	P	2015-05-20 00:50:09.8	-0.60	T
KSP	147.100	346	A	P	2015-05-20 00:50:10.8	-0.10	T
CLL	147.280	350	A	P	2015-05-20 00:50:10.7	-0.50	T
NIE	147.330	341	A	P	2015-05-20 00:50:10.9	-0.40	T
OSTC	147.380	346	A	P	2015-05-20 00:50:10.9	-0.50	T
CHVC	147.390	347	A	P	2015-05-20 00:50:10.7	-0.70	T
UPC	147.470	347	A	P	2015-05-20 00:50:11.4	-0.20	T
MBAR	147.610	235	M	PKPdf	2015-05-20 00:50:13.0	1.30	T
BRG	147.540	349	A	P	2015-05-20 00:50:10.9	-0.80	T
DPC	147.550	346	A	P	2015-05-20 00:50:11.3	-0.40	T
KRLC	147.700	345	A	P	2015-05-20 00:50:11.7	-0.30	T
PVCC	147.760	348	A	P	2015-05-20 00:50:11.8	-0.20	T
MORC	147.790	344	A	P	2015-05-20 00:50:11.9	-0.20	T
MOX	148.140	352	A	P	2015-05-20 00:50:12.2	-0.50	T
TANN	148.240	350	A	P	2015-05-20 00:50:12.4	-0.50	T
PRU	148.280	348	A	P	2015-05-20 00:50:11.9	-1.00	T
GUNZ	148.310	351	A	P	2015-05-20 00:50:12.6	-0.40	T
WERN	148.370	351	A	P	2015-05-20 00:50:12.8	-0.30	T
NKC	148.410	350	A	P	2015-05-20 00:50:12.4	-0.70	T
VRAC	148.460	345	A	P	2015-05-20 00:50:12.8	-0.40	T
KRUC	148.740	345	A	P	2015-05-20 00:50:12.7	-0.90	T
ROTZ	148.900	350	A	P	2015-05-20 00:50:12.9	-1.00	T
WET	149.400	349	A	P	2015-05-20 00:50:14.2	-0.50	T
MOA	150.360	347	A	P	2015-05-20 00:50:15.2	-1.00	T
ARSA	150.630	345	A	P	2015-05-20 00:50:21.2	4.60	T
KBA	151.290	348	A	P	2015-05-20 00:50:16.5	-1.30	T
SOKA	151.290	345	A	P	2015-05-20 00:50:16.6	-1.10	T
WATA	151.370	350	A	P	2015-05-20 00:50:16.9	-1.00	T
WTTA	151.430	350	A	P	2015-05-20 00:50:17.3	-0.80	T
MOTA	151.430	351	A	P	2015-05-20 00:50:17.1	-0.90	T
SQTA	151.540	351	A	P	2015-05-20 00:50:17.5	-0.60	T
DAVA	151.660	352	A	P	2015-05-20 00:50:17.7	-0.70	T
ABTA	151.770	349	A	P	2015-05-20 00:50:16.5	-1.90	T
FETA	151.800	351	A	P	2015-05-20 00:50:18.1	-0.50	T