Earthquake Costa Calabra sud-occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), Magnitude ML 1.7, 17 March 2020 time 04:24:03 (Timezone Italy)

A magnitude ML 1.7 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

17-03-2020 03:24:03 (UTC)
17-03-2020 04:24:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.0390, 16.0080 at 22 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
Serra d'Aiello	CS	12	458	458
Amantea	CS	12	13975	14433
Nocera Terinese	CZ	14	4731	19164
San Pietro in Amantea	CS	14	505	19669
Falerna	CZ	15	4028	23697
Belmonte Calabro	CS	15	2003	25700
San Mango d'Aquino	CZ	16	1564	27264
Cleto	CS	16	1301	28565
Aiello Calabro	CS	16	1729	30294
Gizzeria	CZ	19	4982	35276
Lago	CS	19	2624	37900
Longobardi	CS	20	2312	40212
Martirano Lombardo	CZ	20	1112	41324

Municipalities with at least 50000 inhabitants

An earthquake occurred to

28 Km W of Lamezia Terme (70714 inhabitants)

36 Km SW of Cosenza (67546 inhabitants)

53 Km W of Catanzaro (90612 inhabitants)

97 Km W of Crotone (62178 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 1.7	2020-03-17 03:24:03	39.0388	16.0082	22	2020-07-18 21:08:36	Bollettino Sismico Italiano INGV	79132031
Reviewed Rev100	ML 1.5	2020-03-17 03:24:03	39.0482	16.0103	21	2020-03-17 03:31:18	Sala Sismica INGV-Roma	77316621

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2020-03-17 03:24:03 ± 0.1
Latitude	39.0388 ± 0.0036
Longitude	16.0082 ± 0.0081
Depth (km)	22 ± 2 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	79132031

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	597
Semi-minor axis of confidence ellipse (meter)	316
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	280
Circular confidence region, given by single value of horizontal uncertainty (meter)	600.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	125
Number of associated phases, regardless of their use for origin computation	41
Number of defining phases	36
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.31
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	1.15293
Number of stations at which the event was observed	25
Number of stations from which data was used for origin computation	20

Magnitudes information

ML:1.7

Field	Value
Value	1.7
Uncertainty	0.3
Num. used stations	39
Type of magnitude	ML
Reference to an origin	79132031
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2020-07-16 21:30:51

ML:1.5

Field	Value
Value	1.5
Uncertainty	0.2
Num. used stations	12
Type of magnitude	ML
Reference to an origin	77316621
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2020-03-17 03:31:18

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
CR.STON.BHZ.	2020-03-17T03:25:54.06	3.0	undecidable	manual	Sn				4.47	0
IV.ROSPO.HHZ.	2020-03-17T03:25:30.20	3.0	undecidable	manual	Sn				-1.85	0
IV.EL6.EHZ.	2020-03-17T03:25:18.99	3.0	undecidable	manual	Pn				4.66	0
IV.CLTA.HHZ.	2020-03-17T03:25:09.57	3.0	undecidable	manual	Sn				-2.87	0
IV.PSB1.HHZ.	2020-03-17T03:24:41.81	3.0	negative	manual	Pn				1.11	0
IV.MPNC.HHZ.	2020-03-17T03:24:36.06	0.6	undecidable	manual	S	210	114.0969	96	-0.73	36
IV.MSRU.HHZ.	2020-03-17T03:24:32.02	0.6	undecidable	manual	S	207	96.2259	97	-0.03	44
MN.CEL.HHZ.	2020-03-17T03:24:29.78	0.6	undecidable	manual	S	187	86.9463	98	0.2	43
IV.PLAC.HHZ.	2020-03-17T03:24:26.56	0.6	undecidable	manual	S	150	75.2691	100	0.06	45
IV.GRIS.EHE.	2020-03-17T03:24:26.99	0.6	undecidable	manual	S	350	78.9654	99	-0.49	40
IV.TDS.HHZ.	2020-03-17T03:24:25.68	0.6	undecidable	manual	S	22	74.4699	100	-0.62	39
IV.BULG.HHE.	2020-03-17T03:24:24.81	0.1	undecidable	manual	P	335	127.2726	95	-0.02	82
IV.MGR.HHE.	2020-03-17T03:24:24.34	0.3	undecidable	manual	P	342	127.9719	95	-0.59	53
MN.TIP.HHZ.	2020-03-17T03:24:24.13	0.6	undecidable	manual	S	76	66.378	101	-0.06	47
IV.CELI.HHZ.	2020-03-17T03:24:22.02	0.6	undecidable	manual	S	47	58.9965	103	-0.23	45
IV.MPNC.HHZ.	2020-03-17T03:24:22.35	0.3	undecidable	manual	P	210	114.0969	96	-0.46	58
IV.MTTG.HHZ.	2020-03-17T03:24:22.89	0.3	undecidable	manual	P	193	117.993	96	-0.51	57
IV.CET2.HHZ.	2020-03-17T03:24:21.10	0.1	undecidable	manual	S	355	54.501	104	0.01	95
IV.SERS.HHZ.	2020-03-17T03:24:21.47	0.6	undecidable	manual	S	90	58.5969	103	-0.68	40
IV.JOPP.HHZ.	2020-03-17T03:24:20.30	0.1	undecidable	manual	S	193	49.1175	106	0.62	82
XK.SELL.HHZ.	2020-03-17T03:24:20.20	0.1	undecidable	manual	S	96	53.8017	104	-0.69	82
IV.MSRU.HHZ.	2020-03-17T03:24:20.01	0.1	negative	manual	P	207	96.2259	97	-0.07	88
IV.PIPA.HHZ.	2020-03-17T03:24:18.57	0.1	undecidable	manual	P	54	85.248	98	0.18	88
MN.CEL.HHZ.	2020-03-17T03:24:18.63	0.1	undecidable	manual	P	187	86.9463	98	-0.02	91
IV.SPS2.HHZ.	2020-03-17T03:24:17.30	0.3	undecidable	manual	S	45	39.9267	111	-0.05	73
IV.PLAC.HHZ.	2020-03-17T03:24:17.18	0.1	undecidable	manual	P	150	75.2691	100	0.31	87
IV.GRI.EHZ.	2020-03-17T03:24:17.50	0.1	undecidable	manual	S	124	42.9237	109	-0.61	87
IV.GRIS.EHE.	2020-03-17T03:24:17.51	0.1	undecidable	manual	P	350	78.9654	99	0.07	92
IV.TDS.HHZ.	2020-03-17T03:24:16.73	0.1	positive	manual	P	22	74.4699	100	-0.03	92
MN.TIP.HHZ.	2020-03-17T03:24:15.67	0.1	positive	manual	P	76	66.378	101	0.14	92
IV.CAR1.HNZ.	2020-03-17T03:24:14.80	0.1	undecidable	manual	S	36	29.5482	119	-0.04	100
IV.CET2.HHZ.	2020-03-17T03:24:14.27	0.1	negative	manual	P	355	54.501	104	0.52	87
IV.SERS.HHZ.	2020-03-17T03:24:14.44	0.1	undecidable	manual	P	90	58.5969	103	0.08	94
IV.CELI.HHZ.	2020-03-17T03:24:14.56	0.1	negative	manual	P	47	58.9965	103	0.14	93
XK.SELL.HHZ.	2020-03-17T03:24:13.71	0.1	positive	manual	P	96	53.8017	104	0.08	95
XK.GIZZ.HHZ.	2020-03-17T03:24:12.50	0.3	undecidable	manual	S	111	18.3705	134	0.07	75
IV.GRI.EHZ.	2020-03-17T03:24:12.22	0.1	undecidable	manual	P	124	42.9237	109	0.19	94
IV.JOPP.HHZ.	2020-03-17T03:24:12.82	0.1	undecidable	manual	P	193	49.1175	106	-0.12	95
IV.SPS2.HHZ.	2020-03-17T03:24:11.94	0.1	undecidable	manual	P	45	39.9267	111	0.35	93
IV.CAR1.HNZ.	2020-03-17T03:24:10.69	0.1	negative	manual	P	36	29.5482	119	0.55	90
XK.GIZZ.HHZ.	2020-03-17T03:24:09.30	0.1	positive	manual	P	111	18.3705	134	0.55	90

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.CAR1.HHE.	ML:2.2	0.0006295	0.36	AML	other	m	2020-03-17T03:24:15.40
IV.CAR1.HNE.	ML:2.1	0.0005243143999999999	0.16	AML	other	m	2020-03-17T03:24:15.59
IV.CAR1.HHN.	ML:2.0	0.000382	1.76	AML	other	m	2020-03-17T03:24:15.99
IV.CAR1.HNN.	ML:1.9	0.00032243605	0.2192	AML	other	m	2020-03-17T03:24:16.00
IV.SPS2.HHN.	ML:1.4	0.00007705	0.74	AML	other	m	2020-03-17T03:24:17.52
IV.GRI.EHE.	ML:1.7	0.000151	0.22	AML	other	m	2020-03-17T03:24:17.78
IV.GRI.EHN.	ML:1.9	0.00021068730000000003	0.2016	AML	other	m	2020-03-17T03:24:17.78
IV.SPS2.HHE.	ML:1.2	0.00005051656	0.1792	AML	other	m	2020-03-17T03:24:18.33
IV.JOPP.HHN.	ML:1.7	0.00011923724	0.1792	AML	other	m	2020-03-17T03:24:20.76
IV.JOPP.HHE.	ML:1.7	0.00011456711	0.12	AML	other	m	2020-03-17T03:24:21.16
IV.CET2.HHN.	ML:2.2	0.00031800000000000003	0.78	AML	other	m	2020-03-17T03:24:21.84
IV.CET2.HHE.	ML:1.9	0.00016631479999999998	0.16	AML	other	m	2020-03-17T03:24:21.87
IV.SERS.HHN.	ML:1.4	0.000055599999999999996	0.42	AML	other	m	2020-03-17T03:24:22.21
IV.SERS.HNN.	ML:1.4	0.00005446265999999999	0.28	AML	other	m	2020-03-17T03:24:22.35
IV.SERS.HHE.	ML:1.5	0.000061298465	0.28	AML	other	m	2020-03-17T03:24:22.21
IV.CELI.HHN.	ML:1.4	0.00005405	0.54	AML	other	m	2020-03-17T03:24:22.69
IV.CELI.HHE.	ML:1.3	0.0000392	0.48	AML	other	m	2020-03-17T03:24:22.85
MN.TIP.HHE.	ML:1.4	0.00004075	0.74	AML	other	m	2020-03-17T03:24:24.40
IV.PIPA.HNE.	ML:1.9	0.000097222895	0.7088	AML	other	m	2020-03-17T03:24:24.71
MN.TIP.HHN.	ML:1.7	0.00008355	0.64	AML	other	m	2020-03-17T03:24:24.41
MN.TIP.HNN.	ML:1.8	0.00010097412	0.6208	AML	other	m	2020-03-17T03:24:24.73
IV.PLAC.HHE.	ML:1.6	0.00006137343	0.5408	AML	other	m	2020-03-17T03:24:26.79
IV.PLAC.HNN.	ML:1.6	0.00006151667500000001	0.5408	AML	other	m	2020-03-17T03:24:26.79
IV.PLAC.HHN.	ML:1.5	0.000042585395	0.5008	AML	other	m	2020-03-17T03:24:28.70
IV.PLAC.HNE.	ML:1.5	0.000051085579999999996	0.6	AML	other	m	2020-03-17T03:24:28.65
IV.PIPA.HHE.	ML:1.5	0.00003541828	0.6608	AML	other	m	2020-03-17T03:24:37.66
MN.CEL.HHE.	ML:1.6	0.000045917075	5.48	AML	other	m	2020-03-17T03:24:35.37
IV.SERS.HNE.	ML:1.8	0.00011052282500000001	2.0608	AML	other	m	2020-03-17T03:24:37.15
IV.TDS.HHN.	ML:1.1	0.00001805056	0.8416	AML	other	m	2020-03-17T03:24:40.16
MN.CEL.HHN.	ML:1.5	0.000035156535000000004	3.64	AML	other	m	2020-03-17T03:24:42.98
IV.MSRU.HHE.	ML:1.9	0.00008032591	1.12	AML	other	m	2020-03-17T03:24:41.87
IV.MTTG.HHN.	ML:2.1	0.000092070435	1.3808	AML	other	m	2020-03-17T03:24:43.94
IV.MPNC.HHE.	ML:2.0	0.000071159125	0.72	AML	other	m	2020-03-17T03:24:43.97
IV.MPNC.HHN.	ML:2.0	0.000075269115	1.1408	AML	other	m	2020-03-17T03:24:45.84
IV.TDS.HHE.	ML:1.1	0.000018482905	1.5808	AML	other	m	2020-03-17T03:24:45.96
IV.PIPA.HHN.	ML:1.3	0.000025614215000000004	1.8592	AML	other	m	2020-03-17T03:24:47.63
IV.PIPA.HNN.	ML:2.2	0.00019962575	1.28	AML	other	m	2020-03-17T03:24:48.51
IV.MSRU.HHN.	ML:1.7	0.000047979425	1.0592	AML	other	m	2020-03-17T03:24:51.39
IV.MTTG.HHE.	ML:2.1	0.00008523932	1.36	AML	other	m	2020-03-17T03:24:50.94

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 1.7 on date 17-03-2020 and time 04:24:03 (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:1.7

ML:1.5