Earthquake information

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Author	INFO
Date and time	2023-09-04 14:47:31.6 UTC
Latitude	-2.248
Longitude	-12.358
Depth	12
Magnitude	4.8 ML
Region	NORTH OF ASCENSION ISLAND
Latest update	2023-09-04 15:04:11.1 UTC

rms	1.17 s
N° phases used for the localisation	87
N° stations used for the localisation	71
Gap	82.8 °
95% confidence ellipse
semi major	12.00
semi minor	7.30
Azimuth	148 °
Location Type	manual

Download data for this event

Note: links can take up to 20 minutes from the earthquake to become available

Network	code	Distance°	EvAz	Phase	Pick time	Residual	T	Author
GT	DBIC	11.613	220	Pn	2023-09-04 14:50:17.9	0.70	T	GFZ
GE	ACRG	14.462	237	Pn	2023-09-04 14:50:53.1	-3.00	T	GFZ
GE	ACRG	14.462	237	Pn	2023-09-04 14:50:54.9	-1.30	T	MLT
GE	ACRG	14.462	237	Pn	2023-09-04 14:50:55.2	-0.90	T	SC4
G	TAM	30.422	217	P	2023-09-04 14:53:44.6	0.50	T	GFZ
G	TAM	30.422	217	P	2023-09-04 14:53:50.2	6.10		MLT
G	TAM	30.422	217	P	2023-09-04 14:53:50.9	6.80		SC4
BR	JANB	34.023	71	P	2023-09-04 14:54:15.3	-0.30	T	SC4
BR	SMTB	35.692	81	P	2023-09-04 14:54:29.5	-0.50	T	SC4
BL	PMNB	37.145	68	P	2023-09-04 14:54:41.3	-1.20	T	GFZ
BR	PRPB	37.591	86	P	2023-09-04 14:54:46.1	-0.10	T	SC4
BR	IPMB	38.523	70	P	2023-09-04 14:55:01.8	7.70		SC4
BR	SNDB	39.814	79	P	2023-09-04 14:55:04.4	-0.40	T	SC4
BR	ARAG	41.140	75	P	2023-09-04 14:55:15.3	-0.50	T	SC4
IU	LSZ	42.054	284	P	2023-09-04 14:55:23.2	-0.30	T	GFZ
AF	ALKP	42.876	303	P	2023-09-04 14:55:29.1	-0.90	T	SC4
GT	LBTB	43.048	296	P	2023-09-04 14:55:30.7	-0.70	T	GFZ
II	MBAR	43.160	267	P	2023-09-04 14:55:33.6	1.10	T	GFZ
II	MBAR	43.160	267	P	2023-09-04 14:55:33.8	1.30	T	SC4
BL	CLDB	43.993	82	P	2023-09-04 14:55:38.0	-1.00	T	GFZ
GT	BOSA	44.434	299	P	2023-09-04 14:55:41.5	-1.10	T	GFZ
BL	PP1B	44.473	75	P	2023-09-04 14:55:42.9	0.10	T	GFZ
BR	SALV	44.816	77	P	2023-09-04 14:55:45.7	0.10	T	SC4
GE	KMBO	49.654	268	P	2023-09-04 14:56:25.3	1.70	T	GFZ
IU	SAML	51.031	86	P	2023-09-04 14:56:33.7	0.00	T	GFZ
OE	DAVA	53.075	208	P	2023-09-04 14:56:48.2	-0.60	T	GFZ
GR	UBR	53.494	208	P	2023-09-04 14:56:51.4	-0.40	T	GFZ
II	BFO	53.526	206	P	2023-09-04 14:57:00.1	8.10		MLT
OE	MOA	55.074	213	P	2023-09-04 14:57:01.9	-1.40	T	GFZ
GE	EIL	55.262	243	P	2023-09-04 14:57:05.3	0.50	T	GFZ
GE	EIL	55.262	243	P	2023-09-04 14:57:05.7	0.90	T	MLT
GE	EIL	55.262	243	P	2023-09-04 14:57:05.7	0.90	T	SC4
HL	RDO	55.283	228	P	2023-09-04 14:57:05.8	1.00	T	GFZ
HL	RDO	55.283	228	P	2023-09-04 14:57:06.3	1.50	T	SC4
GR	GEC2	55.708	212	P	2023-09-04 14:57:07.2	-0.80	T	GFZ
CZ	KHC	55.909	212	P	2023-09-04 14:57:07.7	-1.50	T	GFZ
CZ	ZVC	56.383	212	P	2023-09-04 14:57:11.6	-1.00	T	GFZ
RO	BZS	56.410	222	P	2023-09-04 14:57:13.3	0.50	T	GFZ
MN	BZS	56.410	222	P	2023-09-04 14:57:14.2	1.30	T	MLT
CZ	STAC	56.438	214	P	2023-09-04 14:57:12.2	-0.80	T	GFZ
GE	SALTA	56.521	76	P	2023-09-04 14:57:20.1	5.60		SC4
GE	SALTA	56.521	76	P	2023-09-04 14:57:21.3	6.70		MLT
SX	TANN	56.636	210	P	2023-09-04 14:57:14.1	-0.30	T	GFZ
GE	UJAP	56.690	242	P	2023-09-04 14:57:32.5	17.60		SC4
CZ	KRUC	56.872	215	P	2023-09-04 14:57:15.7	-0.40	T	GFZ
CZ	HSKC	57.117	211	P	2023-09-04 14:57:17.8	0.00	T	GFZ
CZ	VRAC	57.148	215	P	2023-09-04 14:57:17.3	-0.70	T	GFZ
RO	LOT	57.312	224	P	2023-09-04 14:57:20.3	0.90	T	GFZ
GE	PSZ	57.368	219	P	2023-09-04 14:57:21.6	1.90	T	SC4
GE	PSZ	57.368	219	P	2023-09-04 14:57:22.1	2.30	T	MLT
CZ	PVCC	57.433	213	P	2023-09-04 14:57:18.3	-1.80	T	GFZ
GR	BRG	57.517	212	P	2023-09-04 14:57:18.2	-2.40	T	GFZ
RO	ARR	57.684	225	P	2023-09-04 14:57:22.7	0.70	T	GFZ
RO	DRGR	57.777	223	P	2023-09-04 14:57:23.0	0.40	T	GFZ
GE	MORC	57.890	216	P	2023-09-04 14:57:29.7	6.30		MLT
GE	MORC	57.890	216	P	2023-09-04 14:57:30.2	6.80		SC4
IM	EKA	57.901	191	P	2023-09-04 14:57:22.1	-1.10	T	NEWS
IM	EKA	57.901	191	P	2023-09-04 14:57:22.1	-1.10	T	NEWS
CZ	DPC	57.942	215	P	2023-09-04 14:57:22.6	-1.00	T	GFZ
KO	MDUB	58.215	234	P	2023-09-04 14:57:28.0	2.30	T	SC4
CX	PB16	58.252	81	P	2023-09-04 14:57:26.4	-0.50	T	GFZ
RO	VRI	59.093	227	P	2023-09-04 14:57:31.0	-0.70	T	GFZ
RO	BURAR	59.567	225	P	2023-09-04 14:57:35.8	0.60	T	NEWS
RO	BURAR	59.567	225	P	2023-09-04 14:57:35.8	0.60	T	NEWS
KO	BNN	60.325	239	P	2023-09-04 14:57:41.1	0.70	T	SC4
KO	GAZ	60.423	241	P	2023-09-04 14:57:42.6	1.50	T	SC4
C1	AC05	61.077	75	P	2023-09-04 14:57:52.5	6.80		SC4
IU	LCO	61.483	76	P	2023-09-04 14:57:55.5	6.80		SC4
CU	SDDR	61.677	103	P	2023-09-04 14:58:05.1	15.30		SC4
GE	ARPR	62.127	241	P	2023-09-04 14:57:53.3	0.50	T	MLT
MN	ARPR	62.127	241	P	2023-09-04 14:57:53.3	0.50	T	MLT
GE	ARPR	62.127	241	P	2023-09-04 14:57:53.6	0.80	T	SC4
G	PEL	62.559	74	P	2023-09-04 14:58:03.7	8.10		SC4
IU	KIEV	63.585	228	P	2023-09-04 14:58:01.1	-0.90	T	MLT
IU	KIEV	63.585	228	P	2023-09-04 14:58:01.1	-0.90	T	SC4
C1	BI02	64.063	72	P	2023-09-04 14:58:09.3	3.70	T	SC4
KO	GURO	64.445	244	P	2023-09-04 14:58:08.7	0.70	T	SC4
GE	SNAA	69.575	350	P	2023-09-04 14:58:39.4	-0.90	T	SC4
GE	SNAA	69.575	350	P	2023-09-04 14:58:39.4	-0.90	T	MLT
IM	FINES	70.013	221	P	2023-09-04 14:58:42.0	-0.90	T	NEWS
II	UOSS	71.691	259	P	2023-09-04 14:58:54.0	0.40	T	SC4
IU	SSPA	73.200	108	P	2023-09-04 14:59:04.2	1.80	T	SC4
HE	HEF	74.736	218	P	2023-09-04 14:59:12.8	1.70	T	SC4
IM	ARCES	76.048	219	P	2023-09-04 14:59:18.0	-0.70	T	NEWS
IU	WVT	79.678	100	P	2023-09-04 14:59:37.9	-1.40	T	SC4
IU	CCM	82.687	99	P	2023-09-04 14:59:53.8	-1.40	T	SC4
II	NIL	87.647	266	P	2023-09-04 15:00:20.3	0.10	T	SC4