Earthquake information

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Author
Date and time	2021-09-01 08:21:05.2 UTC
Latitude	-18.707
Longitude	-174.048
Depth	40
Magnitude	5.2 Mw
Region	TONGA
Latest update	2021-09-01 08:32:53.4 UTC

rms	1.35 s
N° phases used for the localisation	196
N° stations used for the localisation	196
Gap	27.0 °
95% confidence ellipse
semi major	7.90
semi minor	4.60
Azimuth	127 °
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
AFI	5.250	25	A	P	2021-09-01 08:22:18.6	-2.60	T
GLKZ	11.090	198	M	Pn	2021-09-01 08:23:42.0	0.90	T
GLKZ	11.090	198	M	P	2021-09-01 08:23:42.8	1.70	T
PINNC	17.760	254	M	P	2021-09-01 08:25:11.8	2.20	T
SANVU	18.230	277	M	P	2021-09-01 08:25:17.5	2.70	T
OUENC	18.280	255	M	P	2021-09-01 08:25:18.5	3.10	T
ONTNC	18.620	256	M	P	2021-09-01 08:25:21.9	2.80	T
NOUC	18.740	256	A	P	2021-09-01 08:25:24.2	3.80	T
OUZ	19.770	211	M	P	2021-09-01 08:25:34.7	3.00	T
MXZ	19.950	198	M	P	2021-09-01 08:25:34.2	0.50	T
WCZ	20.010	209	M	P	2021-09-01 08:25:36.9	2.60	T
KUZ	20.110	205	M	P	2021-09-01 08:25:37.9	2.50	T
HAZ	20.290	199	M	P	2021-09-01 08:25:39.0	1.60	T
KOUNC	20.510	261	M	P	2021-09-01 08:25:40.8	1.20	T
MWZ	20.900	199	M	P	2021-09-01 08:25:45.8	1.70	T
URZ	20.960	200	A	P	2021-09-01 08:25:44.4	-0.20	T
TOZ	21.050	204	M	P	2021-09-01 08:25:46.8	1.20	T
RTZ	21.330	200	M	P	2021-09-01 08:25:47.8	-0.90	T
TLZ	21.560	203	M	P	2021-09-01 08:25:52.0	0.80	T
HIZ	21.980	204	M	P	2021-09-01 08:25:56.0	0.40	T
BKZ	21.990	200	M	P	2021-09-01 08:25:54.7	-1.00	T
VRZ	22.550	203	M	P	2021-09-01 08:26:02.8	1.10	T
TSZ	22.970	200	M	P	2021-09-01 08:26:03.7	-2.40	T
PPTF	23.310	91	M	P	2021-09-01 08:26:06.3	-3.20	T
BFZ	23.440	199	M	P	2021-09-01 08:26:09.0	-1.90	T
MRZ	23.640	200	M	P	2021-09-01 08:26:09.9	-2.80	T
MSWZ	24.420	200	M	P	2021-09-01 08:26:18.4	-1.50	T
SNZO	24.510	201	M	P	2021-09-01 08:26:18.4	-2.20	T
BHW	24.540	200	M	P	2021-09-01 08:26:19.6	-1.30	T
PLWZ	24.560	200	M	P	2021-09-01 08:26:20.2	-1.00	T
TCW	24.570	202	M	P	2021-09-01 08:26:18.8	-2.40	T
TUWZ	24.880	202	M	P	2021-09-01 08:26:23.0	-1.00	T
QRZ	24.880	205	M	P	2021-09-01 08:26:23.6	-0.50	T
TKNZ	24.890	204	A	P	2021-09-01 08:26:22.5	-1.70	T
NNZ	24.890	203	A	P	2021-09-01 08:26:22.3	-1.90	T
CMWZ	25.060	201	A	P	2021-09-01 08:26:26.7	1.00	T
BSWZ	25.150	202	A	P	2021-09-01 08:26:26.2	-0.30	T
MRNZ	25.280	204	A	P	2021-09-01 08:26:26.4	-1.30	T
THZ	25.540	203	A	P	2021-09-01 08:26:29.5	-0.70	T
KHZ	25.890	201	M	P	2021-09-01 08:26:35.0	1.80	T
DSZ	25.950	205	M	P	2021-09-01 08:26:36.3	2.50	T
LTZ	26.660	203	M	P	2021-09-01 08:26:38.6	-1.60	T
OXZ	27.220	203	M	P	2021-09-01 08:26:43.8	-1.40	T
WVZ	27.500	205	M	P	2021-09-01 08:26:46.9	-0.80	T
RPZ	27.920	204	M	P	2021-09-01 08:26:51.9	0.40	T
LBZ	28.820	204	M	P	2021-09-01 08:27:02.4	2.90	T
EAZ	29.860	204	M	P	2021-09-01 08:27:08.7	0.00	T
MLZ	30.410	205	M	P	2021-09-01 08:27:14.3	0.70	T
TW1H	32.400	248	M	P	2021-09-01 08:27:31.1	0.10	T
ARMA	33.220	243	M	P	2021-09-01 08:27:38.2	-0.10	T
RK2S	33.360	256	M	P	2021-09-01 08:27:38.9	-0.40	T
RK1H	33.390	256	M	P	2021-09-01 08:27:40.1	0.60	T
MGCD	34.330	238	M	P	2021-09-01 08:27:47.5	-0.30	T
SYDH	34.450	237	M	P	2021-09-01 08:27:51.3	2.50	T
OKDL	35.080	237	M	P	2021-09-01 08:27:53.8	-0.50	T
RMQ	35.130	250	M	P	2021-09-01 08:27:53.9	-0.80	T
BW1H	35.590	262	M	P	2021-09-01 08:27:58.9	0.40	T
BW2S	35.600	262	M	P	2021-09-01 08:27:59.5	0.90	T
CNB	36.320	235	M	P	2021-09-01 08:28:04.5	-0.60	T
PHB	36.510	236	M	P	2021-09-01 08:28:06.1	-0.50	T
CAN	36.610	236	A	P	2021-09-01 08:28:06.8	-0.70	T
TV1H	37.010	263	M	P	2021-09-01 08:28:10.8	0.20	T
MILA	37.030	233	M	P	2021-09-01 08:28:11.0	-0.10	T
CTAO	37.440	261	M	P	2021-09-01 08:28:13.9	-0.50	T
CN1H	38.330	266	M	P	2021-09-01 08:28:21.7	-0.10	T
CMSA	38.440	243	M	P	2021-09-01 08:28:22.0	-0.80	T
QLP	39.180	251	M	P	2021-09-01 08:28:28.1	-0.90	T
GLAD	39.280	227	M	P	2021-09-01 08:28:31.3	1.30	T
MTSU	39.470	264	M	P	2021-09-01 08:28:31.8	0.40	T
TOO	39.970	233	M	P	2021-09-01 08:28:33.8	-1.90	T
GVL	40.430	234	M	P	2021-09-01 08:28:40.4	0.90	T
TAU	40.520	225	M	P	2021-09-01 08:28:39.6	-0.70	T
BRAT	41.150	234	M	P	2021-09-01 08:28:45.4	0.00	T
STKA	41.940	243	M	P	2021-09-01 08:28:51.3	-0.50	T
KHLU	42.070	26	M	P	2021-09-01 08:28:52.4	-0.40	T
WAKE	42.280	332	M	P	2021-09-01 08:28:53.5	-0.90	T
JOKA	42.300	27	M	P	2021-09-01 08:28:52.7	-1.90	T
INKA	42.340	249	M	P	2021-09-01 08:28:53.9	-1.10	T
POHA	42.370	26	M	P	2021-09-01 08:28:53.8	-1.60	T
HPAH	42.540	26	A	P	2021-09-01 08:28:55.8	-0.80	T
KIP	42.910	22	M	P	2021-09-01 08:28:58.6	-0.90	T
KHLH	43.020	25	A	P	2021-09-01 08:29:01.7	1.30	T
QIS	43.610	260	M	P	2021-09-01 08:29:04.7	-0.60	T
SDAN	44.180	239	M	P	2021-09-01 08:29:08.8	-1.10	T
HTT	44.370	241	M	P	2021-09-01 08:29:10.5	-1.10	T
LCRK	44.690	245	M	P	2021-09-01 08:29:13.4	-0.60	T
YAPP	44.720	243	M	P	2021-09-01 08:29:13.3	-0.90	T
NAPP	44.990	242	M	P	2021-09-01 08:29:15.9	-0.50	T
BBOO	46.700	242	M	P	2021-09-01 08:29:27.6	-2.30	T
OOD	46.820	249	M	P	2021-09-01 08:29:30.7	-0.10	T
GENI	47.620	284	A	P	2021-09-01 08:29:38.8	2.00	T
MULG	48.270	246	M	P	2021-09-01 08:29:41.1	-1.00	T
AS17	48.520	255	M	P	2021-09-01 08:29:43.3	-0.70	T
AS09	48.570	255	M	P	2021-09-01 08:29:43.6	-0.70	T
WB9	48.580	260	M	P	2021-09-01 08:29:43.2	-1.20	T
WRAB	48.590	260	M	P	2021-09-01 08:29:42.7	-1.80	T
WB2	48.590	260	M	P	2021-09-01 08:29:43.1	-1.40	T
WR1	48.600	260	M	P	2021-09-01 08:29:43.4	-1.10	T
AS15	48.600	255	M	P	2021-09-01 08:29:43.9	-0.70	T
ASAR	48.600	255	M	P	2021-09-01 08:29:42.0	-2.60	T
AS31	48.600	255	M	P	2021-09-01 08:29:43.8	-0.80	T
KDU	51.730	268	M	P	2021-09-01 08:30:07.6	-0.50	T
MTN	52.960	268	M	P	2021-09-01 08:30:16.4	-0.90	T
DRS	53.280	268	M	P	2021-09-01 08:30:18.9	-0.70	T
DPH	53.330	268	M	P	2021-09-01 08:30:19.7	-0.20	T
FORT	53.450	245	M	P	2021-09-01 08:30:19.8	-1.20	T
WRKA	53.580	252	M	P	2021-09-01 08:30:21.3	-0.70	T
KNRA	54.570	264	M	P	2021-09-01 08:30:28.5	-0.60	T
DRV	56.270	200	M	P	2021-09-01 08:30:42.5	0.70	T
DNDOZ	56.970	243	M	P	2021-09-01 08:30:46.2	-0.20	T
ATNI	59.890	270	M	P	2021-09-01 08:31:07.2	0.60	T
SBA	59.880	185	M	P	2021-09-01 08:31:08.1	1.00	T
VNDA	60.000	186	M	P	2021-09-01 08:31:06.5	-1.50	T
SOEI	60.270	269	A	P	2021-09-01 08:31:11.3	2.00	T
TNTI	60.740	282	M	P	2021-09-01 08:31:10.0	-2.30	T
SANI	61.020	278	M	P	2021-09-01 08:31:14.3	0.10	T
ONGER	61.470	241	M	P	2021-09-01 08:31:16.2	-1.40	T
MBWA	61.940	256	M	P	2021-09-01 08:31:18.3	-2.30	T
WATNG	61.920	245	M	P	2021-09-01 08:31:19.8	-0.80	T
MEEK	62.060	249	M	P	2021-09-01 08:31:20.6	-0.90	T
KLBR	62.210	244	M	P	2021-09-01 08:31:22.0	-0.50	T
BCON	62.340	245	M	P	2021-09-01 08:31:22.7	-0.70	T
NWAO	62.520	242	M	P	2021-09-01 08:31:23.6	-1.00	T
EDFI	62.990	270	M	P	2021-09-01 08:31:26.9	-0.70	T
MORW	63.990	246	M	P	2021-09-01 08:31:33.6	-0.70	T
CCD	65.080	195	M	P	2021-09-01 08:31:43.8	1.40	T
TOLI2	67.000	280	A	P	2021-09-01 08:31:55.3	1.80	T
KIWB	70.350	358	A	P	2021-09-01 08:32:13.9	-0.70	T
ADK	70.360	358	M	P	2021-09-01 08:32:12.7	-1.90	T
JGF	71.030	320	M	P	2021-09-01 08:32:21.5	2.90	T
MAJO	71.140	321	M	P	2021-09-01 08:32:17.8	-1.50	T
MJAR	71.140	321	A	P	2021-09-01 08:32:21.7	2.40	T
NIKH	71.560	3	M	P	2021-09-01 08:32:19.9	-2.00	T
SMY	71.920	353	M	P	2021-09-01 08:32:25.2	1.20	T
UNV	72.580	5	M	P	2021-09-01 08:32:27.5	-0.50	T
AKUT	72.930	5	M	P	2021-09-01 08:32:29.1	-1.00	T
HULI	73.930	42	M	P	2021-09-01 08:32:34.0	-1.90	T
BBGB	74.400	42	M	P	2021-09-01 08:32:37.6	-1.10	T
CVS	74.630	40	M	P	2021-09-01 08:32:39.2	-0.70	T
CBX	74.820	48	A	P	2021-09-01 08:32:41.5	0.30	T
KMRM	75.100	38	M	P	2021-09-01 08:32:43.8	1.00	T
PETK	75.620	343	A	P	2021-09-01 08:32:45.5	-0.30	T
PFO	75.690	47	A	P	2021-09-01 08:32:46.3	0.10	T
ADC	75.910	40	M	P	2021-09-01 08:32:46.5	-0.90	T
YSS	76.100	331	A	P	2021-09-01 08:32:48.7	0.30	T
NVAR	77.250	42	A	P	2021-09-01 08:32:55.8	0.60	T
TPNV	77.720	44	A	P	2021-09-01 08:32:58.6	0.90	T
KSAR	78.170	316	A	P	2021-09-01 08:33:02.4	2.40	T
COR	78.190	34	A	P	2021-09-01 08:33:00.8	0.70	T
TUC	79.030	50	A	P	2021-09-01 08:33:05.9	1.10	T
WVOR	79.450	38	A	P	2021-09-01 08:33:07.8	0.50	T
NLWA	79.770	32	A	P	2021-09-01 08:33:09.7	0.80	T
WUAZ	80.250	47	A	P	2021-09-01 08:33:12.7	1.20	T
ELK	80.520	41	A	P	2021-09-01 08:33:13.6	0.40	T
BELA	80.740	172	A	P	2021-09-01 08:33:14.2	-0.60	T
WRAK	82.670	22	A	P	2021-09-01 08:33:24.9	0.60	T
MNTX	82.760	53	A	P	2021-09-01 08:33:26.0	1.40	T
TXAR	83.040	56	A	P	2021-09-01 08:33:27.6	1.50	T
MVCO	83.100	47	A	P	2021-09-01 08:33:27.5	0.80	T
MA2	83.150	343	A	P	2021-09-01 08:33:29.7	2.90	T
HWUT	83.310	42	A	P	2021-09-01 08:33:27.8	0.00	T
ANMO	83.460	50	A	P	2021-09-01 08:33:29.3	0.80	T
BESE	83.530	19	M	P	2021-09-01 08:33:28.7	-0.20	T
NEW	83.820	34	A	P	2021-09-01 08:33:30.0	-0.30	T
AHID	84.220	41	A	P	2021-09-01 08:33:32.8	0.40	T
MAW	84.400	199	A	P	2021-09-01 08:33:34.2	0.40	T
ESPZ	84.730	156	M	P	2021-09-01 08:33:35.9	0.50	T
COYC	84.880	137	A	P	2021-09-01 08:33:37.6	1.70	T
PDAR	85.190	42	A	P	2021-09-01 08:33:37.1	-0.30	T
BW06	85.190	42	A	P	2021-09-01 08:33:37.3	-0.10	T
BCAR	85.370	14	A	P	2021-09-01 08:33:38.1	-0.10	T
LKWY	85.590	40	A	P	2021-09-01 08:33:41.4	2.00	T
COLA	85.730	11	A	P	2021-09-01 08:33:39.0	-0.90	T
ILAR	85.810	11	A	P	2021-09-01 08:33:39.6	-0.80	T
IMAR	85.840	8	A	P	2021-09-01 08:33:40.5	0.00	T
ISCO	86.330	46	A	P	2021-09-01 08:33:43.5	0.40	T
RLMT	86.570	40	A	P	2021-09-01 08:33:44.7	0.50	T
FYU	87.730	11	M	P	2021-09-01 08:33:49.5	-0.20	T
BMAR	88.620	11	A	P	2021-09-01 08:33:54.6	0.60	T
GSI	88.960	272	M	P	2021-09-01 08:33:57.8	2.60	T
RSSD	89.360	43	A	P	2021-09-01 08:33:56.4	-1.10	T
HKT	89.530	58	A	P	2021-09-01 08:33:58.0	0.20	T
SNAA	89.550	177	A	P	2021-09-01 08:33:58.5	-0.50	T
PEL	90.600	125	A	P	2021-09-01 08:34:04.8	1.50	T
MT13	90.670	126	A	P	2021-09-01 08:34:04.8	1.10	T
CO04	90.800	124	A	P	2021-09-01 08:34:05.0	0.50	T
NATX	91.120	57	A	P	2021-09-01 08:34:07.1	1.80	T
LCO	92.190	122	A	P	2021-09-01 08:34:12.1	1.20	T
JTS	92.500	80	A	P	2021-09-01 08:34:13.2	1.60	T
CMAR	93.160	288	A	P	2021-09-01 08:34:15.9	1.20	T
CHTO	93.270	289	A	P	2021-09-01 08:34:16.6	1.40	T
ECSD	94.080	45	A	P	2021-09-01 08:34:18.7	-0.40	T
PB05	94.980	116	A	P	2021-09-01 08:34:24.5	1.00	T
CCM	95.930	52	A	P	2021-09-01 08:34:27.0	-0.50	T
PB11	96.640	114	A	P	2021-09-01 08:34:32.0	1.00	T
WVT	97.920	55	A	P	2021-09-01 08:34:36.2	-0.30	T