Earthquake Tirreno Meridionale (MARE), Magnitude ML 2.1, 22 October 2019 time 09:14:03 (Timezone UTC)

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

22-10-2019 09:14:03 (UTC)
22-10-2019 11:14:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4420, 15.3340 at 168 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

34 Km NW of Messina (238439 inhabitants)

46 Km NW of Reggio di Calabria (183035 inhabitants)

93 Km N of Acireale (52622 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	2019-10-22 09:14:03	38.4418	15.3342	168	2020-02-28 16:42:04	Bollettino Sismico Italiano INGV	73821971
Reviewed Rev100	ML 2.2	2019-10-22 09:14:03	38.6222	15.2443	162	2019-10-22 09:26:05	Sala Sismica INGV-Roma	73388111

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2019-10-22 09:14:03 ± 0.41
Latitude	38.4418 ± 0.0342
Longitude	15.3342 ± 0.0356
Depth (km)	168 ± 3 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	73821971

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	4017
Semi-minor axis of confidence ellipse (meter)	2451
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	150
Circular confidence region, given by single value of horizontal uncertainty (meter)	4020.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	162
Number of associated phases, regardless of their use for origin computation	39
Number of defining phases	21
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.37
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	1.32560
Number of stations at which the event was observed	28
Number of stations from which data was used for origin computation	12

Magnitudes information

ML:2.1

Field	Value
Value	2.1
Uncertainty	0.3
Num. used stations	9
Type of magnitude	ML
Reference to an origin	73821971
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2019-11-14 09:40:13

ML:2.2

Field	Value
Value	2.2
Uncertainty	0.3
Num. used stations	10
Type of magnitude	ML
Reference to an origin	73388111
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2019-10-22 09:26:05

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
IT.VNF1.HGZ.	2019-10-22T09:15:55.01	3.0	undecidable	manual	Sg				7.32	0
IV.IMOL.HNZ.	2019-10-22T09:15:55.18	3.0	negative	manual	Pg				11.4	0
IV.VIVA.HHZ.	2019-10-22T09:15:54.02	3.0	undecidable	manual	Sn				-8.39	0
IV.NDIM.HNZ.	2019-10-22T09:15:46.39	3.0	negative	manual	Pn				-7.38	0
IV.LRP.EHZ.	2019-10-22T09:15:44.18	3.0	undecidable	manual	Sn				-9.81	0
MN.TRI.HHZ.	2019-10-22T09:15:44.47	3.0	undecidable	manual	Pn				-9.99	0
IV.MCRV.HHZ.	2019-10-22T09:15:31.44	3.0	undecidable	manual	Sg				2.58	0
IV.FDMO.HHZ.	2019-10-22T09:15:31.97	3.0	negative	manual	Pg				9.4	0
IV.SGTA.HHZ.	2019-10-22T09:15:27.62	3.0	undecidable	manual	Sn				-8.27	0
IV.IOCA.HHZ.	2019-10-22T09:15:25.34	3.0	undecidable	manual	Sn				-8.68	0
IV.TRE1.HNZ.	2019-10-22T09:15:24.61	3.0	positive	manual	Pn				-0.57	0
IV.LRP.EHZ.	2019-10-22T09:15:08.08	3.0	undecidable	manual	Pg				3.79	0
IV.SOLUN.HHZ.	2019-10-22T09:15:00.09	3.0	undecidable	manual	Sn				-6.54	0
IV.COLB.HHZ.	2019-10-22T09:14:56.41	3.0	negative	manual	Pg				3.47	0
IV.PLAC.HHZ.	2019-10-22T09:14:48.90	0.1	undecidable	manual	S	89	95.9262	148	0.46	87
IV.SOI.EHZ.	2019-10-22T09:14:46.60	0.6	undecidable	manual	S	123	74.8695	154	0.33	46
IV.MTTG.HHE.	2019-10-22T09:14:45.65	0.6	undecidable	manual	S	147	58.1973	160	0.78	41
IV.NOV.HHZ.	2019-10-22T09:14:45.00	0.6	undecidable	manual	S	201	49.0176	163	0.77	42
IV.AIO.HHZ.	2019-10-22T09:14:45.00	0.6	undecidable	manual	S	190	52.9026	161	0.51	46
MN.CEL.HHZ.	2019-10-22T09:14:43.90	0.6	undecidable	manual	S	112	52.7028	161	-0.57	45
IV.MCRV.HHZ.	2019-10-22T09:14:42.36	3.0	undecidable	manual	Pn				-7.81	0
IV.MSRU.HHZ.	2019-10-22T09:14:42.38	0.6	undecidable	manual	S	142	24.8529	171	-0.67	46
IV.SICLA.EHN.	2019-10-22T09:14:42.90	0.6	undecidable	manual	S	122	38.9277	166	-0.75	43
IV.MPNC.HHZ.	2019-10-22T09:14:42.60	1.0	undecidable	manual	S	177	32.8449	168	-0.75	22
IV.CELI.HHE.	2019-10-22T09:14:33.97	0.3	undecidable	manual	P	43	147.1416	136	0.51	57
IV.CET2.HHZ.	2019-10-22T09:14:32.16	0.6	undecidable	manual	P	24	131.9679	139	-0.03	44
IV.PLAC.HHZ.	2019-10-22T09:14:29.64	0.1	undecidable	manual	P	89	95.9262	148	0.09	93
IV.SOI.EHZ.	2019-10-22T09:14:28.08	0.1	undecidable	manual	P	123	74.8695	154	-0.21	95
IV.GMB.BHZ.	2019-10-22T09:14:27.56	3.0	undecidable	manual	P				0.15	0
IV.MPNC.HHZ.	2019-10-22T09:14:27.07	0.3	undecidable	manual	P	177	32.8449	168	0.46	73
IV.MTTG.HHE.	2019-10-22T09:14:27.36	0.1	undecidable	manual	P	147	58.1973	160	-0.12	100
MN.CEL.HHZ.	2019-10-22T09:14:27.21	0.6	undecidable	manual	P	112	52.7028	161	-0.04	51
IV.NOV.HHZ.	2019-10-22T09:14:27.39	0.3	undecidable	manual	P	201	49.0176	163	0.28	73
IV.MUCR.HHZ.	2019-10-22T09:14:27.60	0.3	undecidable	manual	P	222	59.6958	159	0.05	75
IV.AIO.HHZ.	2019-10-22T09:14:27.12	0.6	undecidable	manual	P	190	52.9026	161	-0.14	50
IV.SICLA.EHN.	2019-10-22T09:14:26.17	0.3	undecidable	manual	P	122	38.9277	166	-0.61	69
IV.MSRU.HHZ.	2019-10-22T09:14:25.66	0.3	undecidable	manual	P	142	24.8529	171	-0.77	66
IV.IST3.HHZ.	2019-10-22T09:14:13.57	3.0	undecidable	manual	P					0
IV.ISTR.HHZ.	2019-10-22T09:14:13.77	3.0	undecidable	manual	P					0

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.MSRU.HHN.	ML:2.3	0.000080685315	0.1408	AML	other	m	2019-10-22T09:14:43.27
MN.CEL.HHN.	ML:2.0	0.000036002845	0.3968	AML	other	m	2019-10-22T09:14:47.85
MN.CEL.HHE.	ML:2.0	0.000039161034999999996	0.3776	AML	other	m	2019-10-22T09:14:47.53
IV.GMB.BHN.	ML:2.6	0.0001549319	0.2432	AML	other	m	2019-10-22T09:14:46.28
IV.GMB.BHE.	ML:2.8	0.00027168395	0.16	AML	other	m	2019-10-22T09:14:46.60
IV.SOI.EHE.	ML:1.8	0.000025603994999999997	0.48	AML	other	m	2019-10-22T09:14:49.34
IV.SOI.EHN.	ML:1.8	0.000027187175	0.6592	AML	other	m	2019-10-22T09:14:52.47
IV.PLAC.HHN.	ML:2.0	0.00003560006	0.3392	AML	other	m	2019-10-22T09:14:49.71
IV.PLAC.HHE.	ML:2.1	0.000041370334999999995	0.2816	AML	other	m	2019-10-22T09:14:49.61

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 22-10-2019 and time 09:14:03 (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:2.2