Earthquake Tirreno Meridionale (MARE), Magnitude ML 2.1, 1 November 2022 time 08:09:33 (Timezone UTC)

A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on

01-11-2022 08:09:33 (UTC)
01-11-2022 09:09:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.7290, 13.9200 at 31 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Display location by

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to

80 Km NE of Bagheria (55387 inhabitants)

84 Km NE of Palermo (674435 inhabitants)

Recent and historical seismicity

Not available maps for this sismic event.

Seismic hazard

Not available maps for this sismic event.

Shakemap

Not available maps for this sismic event.

Felt maps

Not available maps for this sismic event.

Locations history

Type	Magnitude	Date and Time (UTC)	Latitude	Longitude	Depth (km)	Published time (UTC)	Author	Location ID
Bulletin Rev1000	ML 2.1	2022-11-01 08:09:33	38.7287	13.9205	31	2024-03-01 15:28:13	Bollettino Sismico Italiano INGV	113225251
Reviewed Rev100	ML 2.1	2022-11-01 08:09:32	38.8143	13.8838	31	2022-11-01 08:49:13	Sala Sismica INGV-Roma	111372361

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2022-11-01 08:09:33 ± 0.15
Latitude	38.7287 ± 0.0099
Longitude	13.9205 ± 0.0081
Depth (km)	31 ± 1 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	113225251

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	833
Semi-minor axis of confidence ellipse (meter)	752
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	352
Circular confidence region, given by single value of horizontal uncertainty (meter)	830.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	203
Number of associated phases, regardless of their use for origin computation	36
Number of defining phases	24
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.26
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	1.56932
Number of stations at which the event was observed	29
Number of stations from which data was used for origin computation	17

Magnitudes information

ML:2.1

Field	Value
Value	2.1
Uncertainty	0.2
Num. used stations	12
Type of magnitude	ML
Reference to an origin	113225251
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2023-05-25 15:42:18

ML:2.1

Field	Value
Value	2.1
Uncertainty	0.2
Num. used stations	12
Type of magnitude	ML
Reference to an origin	111372361
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2022-11-01 08:49:13

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
IV.NRCA.HHZ.	2022-11-01T08:11:32.82	3.0	undecidable	manual	Sn				9.37	0
GU.POPM.HHZ.	2022-11-01T08:11:17.29	3.0	positive	manual	Pg				22.219999	0
GU.GSCL.HHZ.	2022-11-01T08:11:13.82	3.0	undecidable	manual	Pn				14.28	0
IV.SFI.EHZ.	2022-11-01T08:11:13.70	3.0	positive	manual	Pg				23.82	0
IV.AMUR.HHZ.	2022-11-01T08:11:04.60	3.0	undecidable	manual	Sg				4.95	0
IV.ATMI.HHZ.	2022-11-01T08:11:00.64	3.0	positive	manual	Pg				19.24	0
IV.VVLD.HHZ.	2022-11-01T08:10:59.55	3.0	undecidable	manual	Sn				-0.54	0
IV.CSNT.HHZ.	2022-11-01T08:10:49.69	3.0	negative	manual	Pn				3.76	0
IV.LADO.EHZ.	2022-11-01T08:10:46.72	3.0	undecidable	manual	Sg				0.62	0
IV.MML1.EHZ.	2022-11-01T08:10:43.40	3.0	undecidable	manual	Pn				6.07	0
IV.GIUL.HHZ.	2022-11-01T08:10:28.55	3.0	undecidable	manual	Pg				12.2	0
IV.SPS2.HHZ.	2022-11-01T08:10:06.24	3.0	negative	manual	Pn				-0.07	0
IV.MSFR.HHZ.	2022-11-01T08:10:02.40	0.6	undecidable	manual	S	143	96.6255	103	0.45	44
IV.HLNI.HHZ.	2022-11-01T08:10:00.24	0.3	undecidable	manual	P	151	174.1923	54	0.65	49
IV.CSLB.HHZ.	2022-11-01T08:10:00.24	0.6	undecidable	manual	S	172	88.5447	104	0.38	46
IV.MPG.HHE.	2022-11-01T08:09:58.00	0.6	undecidable	manual	S	218	79.5648	106	0.47	46
IV.PLLN.EHZ.	2022-11-01T08:09:58.01	1.0	undecidable	manual	S	167	83.9493	105	-0.64	22
IV.SOLUN.HHE.	2022-11-01T08:09:56.60	1.0	undecidable	manual	S	206	78.2661	107	-0.6	22
IV.AIO.HHE.	2022-11-01T08:09:55.73	0.6	undecidable	manual	P	126	141.747	54	0.17	43
IV.MILZ.HHE.	2022-11-01T08:09:53.24	0.6	undecidable	manual	P	114	124.5864	54	-0.18	45
IV.USI.HHZ.	2022-11-01T08:09:53.54	0.6	undecidable	manual	S	268	64.1913	110	-0.11	50
IV.LIBRI.HHE.	2022-11-01T08:09:51.54	0.3	undecidable	manual	P	129	113.0979	54	-0.46	65
IV.MUCR.HHZ.	2022-11-01T08:09:51.63	0.3	undecidable	manual	P	132	112.4985	54	-0.28	68
IV.ALJA.HHE.	2022-11-01T08:09:51.63	0.3	undecidable	manual	P	188	109.6125	54	0.07	70
IV.IVPL.HHE.	2022-11-01T08:09:50.20	0.3	undecidable	manual	P	113	99.9222	103	-0.04	72
IV.PETRA.HHZ.	2022-11-01T08:09:50.45	0.3	undecidable	manual	P	170	100.7214	103	0.09	72
3D.OEM4.HHE.	2022-11-01T08:09:49.75	0.1	positive	manual	P	111	95.4378	103	0.18	95
IV.MSFR.HHZ.	2022-11-01T08:09:49.45	0.3	undecidable	manual	P	143	96.6255	103	-0.3	69
IV.IACL.HHE.	2022-11-01T08:09:48.69	0.6	undecidable	manual	S	120	43.4232	120	0.06	54
IV.GIB.HHZ.	2022-11-01T08:09:47.67	0.1	negative	manual	P	174	82.4508	106	0.04	100
IV.PLLN.EHZ.	2022-11-01T08:09:47.56	0.3	undecidable	manual	P	167	83.9493	105	-0.29	71
IV.CSLB.HHZ.	2022-11-01T08:09:47.97	0.1	undecidable	manual	P	172	88.5447	104	-0.57	87
IV.MPG.HHE.	2022-11-01T08:09:47.19	0.3	undecidable	manual	P	218	79.5648	106	-0.01	76
IV.SOLUN.HHE.	2022-11-01T08:09:46.93	0.3	undecidable	manual	P	206	78.2661	107	-0.08	75
IV.USI.HHZ.	2022-11-01T08:09:45.26	0.3	undecidable	manual	P	268	64.1913	110	0.31	74
IV.IACL.HHE.	2022-11-01T08:09:42.80	0.6	undecidable	manual	P	120	43.4232	120	0.74	45

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.USI.HHE.	ML:1.8	0.00010532389	0.2752	AML	other	m	2022-11-01T08:09:57.45
IV.USI.HHN.	ML:2.2	0.00029028235	0.2432	AML	other	m	2022-11-01T08:09:58.52
IV.GIB.HHN.	ML:2.4	0.0002715	0.8	AML	other	m	2022-11-01T08:10:02.47
IV.CSLB.HHN.	ML:1.9	0.0000931	0.7	AML	other	m	2022-11-01T08:10:03.38
IV.PLLN.EHN.	ML:2.6	0.00043149999999999997	1.42	AML	other	m	2022-11-01T08:10:03.25
IV.CSLB.HHE.	ML:1.7	0.00004865	0.66	AML	other	m	2022-11-01T08:10:03.58
IV.PLLN.EHE.	ML:2.1	0.0001395	1.36	AML	other	m	2022-11-01T08:10:04.06
IV.GIB.HHE.	ML:2.1	0.000161	0.42	AML	other	m	2022-11-01T08:10:04.78
IV.PETRA.HHE.	ML:2.2	0.0001595	0.76	AML	other	m	2022-11-01T08:10:09.51
IV.PETRA.HHN.	ML:2.2	0.00013550000000000001	0.74	AML	other	m	2022-11-01T08:10:09.13
IV.MUCR.HHN.	ML:2.0	0.00007882779499999999	0.64	AML	other	m	2022-11-01T08:10:12.45
IV.MUCR.HHE.	ML:1.8	0.00005075354999999999	0.4224	AML	other	m	2022-11-01T08:10:12.18

TDMT - Time Domain Moment Tensor

Not available TDMT solution for this seismic event.

Fault Plane solutions in the area

Not available maps for this sismic event.

Download

Type	Description	Link
QuakeML - small	Event, Origin, FocalMechanism	Download
QuakeML - full	Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude	Download
Waveforms	Seismic signals in miniseed + resp format	Download

Earthquake with magnitude of ML 2.1 on date 01-11-2022 and time 08:09:33 (UTC) in region Tirreno Meridionale (MARE)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:2.1

ML:2.1