Earthquake Costa Calabra sud-occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), Magnitude ML 1.5, 6 November 2020 time 08:11:28 (Timezone Italy)

A magnitude ML 1.5 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

06-11-2020 07:11:28 (UTC)
06-11-2020 08:11:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.9420, 16.1120 at 7 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

Distances are determinated based on the geographic coordintes of the (Istat).

Municipality	Region	Distance (km)	Inhabitants	Cumulative Inhabitants
Falerna	CZ	8	4028	4028
Gizzeria	CZ	9	4982	9010
Nocera Terinese	CZ	12	4731	13741
San Mango d'Aquino	CZ	15	1564	15305
Serra d'Aiello	CS	17	458	15763
Martirano Lombardo	CZ	18	1112	16875
Lamezia Terme	CZ	18	70714	87589
Platania	CZ	19	2172	89761
Martirano	CZ	20	884	90645

Municipalities with at least 50000 inhabitants

An earthquake occurred to

18 Km W of Lamezia Terme (70714 inhabitants)

41 Km S of Cosenza (67546 inhabitants)

42 Km W of Catanzaro (90612 inhabitants)

89 Km W of Crotone (62178 inhabitants)

96 Km NE of Messina (238439 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 1.5	2020-11-06 07:11:28	38.9422	16.1122	7	2021-02-26 14:56:06	Bollettino Sismico Italiano INGV	84866341
Reviewed Rev100	ML 1.6	2020-11-06 07:11:28	38.9312	16.0817	10	2020-11-06 07:17:27	Sala Sismica INGV-Roma	84498081

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2020-11-06 07:11:28 ± 0.12
Latitude	38.9422 ± 0.0045
Longitude	16.1122 ± 0.0081
Depth (km)	7 ± 1 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	84866341

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	590
Semi-minor axis of confidence ellipse (meter)	455
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	83
Circular confidence region, given by single value of horizontal uncertainty (meter)	590.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	120
Number of associated phases, regardless of their use for origin computation	24
Number of defining phases	23
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.25
Epicentral distance of station closest to the epicenter (degree)	0.08364
Epicentral distance of station farthest from the epicenter (degree)	2.06754
Number of stations at which the event was observed	17
Number of stations from which data was used for origin computation	16

Magnitudes information

ML:1.6

Field	Value
Value	1.6
Uncertainty	0.2
Num. used stations	14
Type of magnitude	ML
Reference to an origin	84498081
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2020-11-06 07:17:27

ML:1.5

Field	Value
Value	1.5
Uncertainty	0.2
Num. used stations	11
Type of magnitude	ML
Reference to an origin	84866341
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2020-11-20 08:59:06

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
IV.RESU.HHZ.	2020-11-06T07:12:07.02	3.0	undecidable	manual	P		229.4925		2.38	0
IV.GRIS.HNE.	2020-11-06T07:11:56.79	0.6	undecidable	manual	S	346	91.3419	50	0.23	58
IV.CELI.HHZ.	2020-11-06T07:11:48.86	0.6	undecidable	manual	S	34	61.3941	50	0.28	61
IV.PLAC.HHE.	2020-11-06T07:11:48.47	0.6	undecidable	manual	S	153	61.494	50	-0.13	62
IV.MILZ.HHN.	2020-11-06T07:11:47.68	0.6	undecidable	manual	P	226	106.6155	50	0.49	53
IV.MPNC.HHN.	2020-11-06T07:11:47.88	0.6	undecidable	manual	P	217	110.112	50	0.15	57
IV.MSRU.HHZ.	2020-11-06T07:11:44.72	0.6	undecidable	manual	P	215	91.6416	50	-0.16	59
IV.GRIS.HNE.	2020-11-06T07:11:44.84	0.6	undecidable	manual	P	346	91.3419	50	0.01	60
XK.ALB1.HHZ.	2020-11-06T07:11:43.48	0.6	undecidable	manual	S	78	42.8238	50	-0.12	65
MN.CEL.HNZ.	2020-11-06T07:11:43.09	0.6	undecidable	manual	P	194	77.9664	50	0.32	58
IV.CAR1.HHZ.	2020-11-06T07:11:40.65	0.6	undecidable	manual	S	14	35.5422	101	-0.74	55
IV.CELI.HHZ.	2020-11-06T07:11:40.39	0.6	undecidable	manual	P	34	61.3941	50	0.17	62
IV.PLAC.HHE.	2020-11-06T07:11:40.31	0.6	undecidable	manual	P	153	61.494	50	0.07	63
IV.CET2.HHZ.	2020-11-06T07:11:40.65	0.3	undecidable	manual	P	348	66.4779	50	-0.35	89
MN.TIP.HHZ.	2020-11-06T07:11:40.68	0.6	undecidable	manual	P	64	61.5939	50	0.44	59
IV.SERS.HHZ.	2020-11-06T07:11:38.52	0.6	undecidable	manual	P	78	50.8158	50	-0.06	65
IV.GRI.EHZ.	2020-11-06T07:11:38.75	0.6	undecidable	manual	S	117	29.748	103	-0.65	58
XK.ALB1.HHZ.	2020-11-06T07:11:37.36	0.6	undecidable	manual	P	78	42.8238	50	0.01	66
XK.SELL.HHZ.	2020-11-06T07:11:37.58	0.3	undecidable	manual	P	84	44.7219	50	-0.07	98
IV.JOPP.HHZ.	2020-11-06T07:11:36.58	0.6	undecidable	manual	P	208	42.0246	50	-0.65	56
IV.GRI.EHZ.	2020-11-06T07:11:35.02	0.3	undecidable	manual	P	117	29.748	103	0.09	100
IV.CAR1.HHZ.	2020-11-06T07:11:35.88	0.3	undecidable	manual	P	14	35.5422	101	-0.19	97
XK.GIZZ.HHZ.	2020-11-06T07:11:33.23	0.6	undecidable	manual	S	63	9.2796	127	0.41	65
XK.GIZZ.HHZ.	2020-11-06T07:11:31.52	0.3	undecidable	manual	P	63	9.2796	127	0.39	97

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.GRI.EHN.	ML:1.4	0.00013043245	0.1792	AML	other	m	2020-11-06T07:11:40.56
IV.GRI.EHE.	ML:1.3	0.00010244734	0.1984	AML	other	m	2020-11-06T07:11:39.25
IV.CAR1.HNE.	ML:1.7	0.00028202839999999995	1.3408	AML	other	m	2020-11-06T07:11:39.82
IV.CAR1.HHN.	ML:1.4	0.00011624712	0.4608	AML	other	m	2020-11-06T07:11:41.18
IV.CAR1.HHE.	ML:1.6	0.00014785241500000002	0.1408	AML	other	m	2020-11-06T07:11:40.82
IV.JOPP.HHN.	ML:1.8	0.00018330235	0.2592	AML	other	m	2020-11-06T07:11:42.15
IV.JOPP.HHE.	ML:1.6	0.00013656445	0.1792	AML	other	m	2020-11-06T07:11:42.14
IV.SERS.HHE.	ML:1.0	0.000025939285	0.3808	AML	other	m	2020-11-06T07:11:47.01
IV.SERS.HHN.	ML:1.1	0.000028054620000000002	0.48	AML	other	m	2020-11-06T07:11:45.76
IV.CET2.HHE.	ML:1.5	0.00005517866	0.0992	AML	other	m	2020-11-06T07:11:50.75
IV.CET2.HHN.	ML:1.7	0.000100389955	0.2208	AML	other	m	2020-11-06T07:11:53.02

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

Earthquake with magnitude of ML 1.5 on date 06-11-2020 and time 08:11:28 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:1.6

ML:1.5