Earthquake Costa Calabra sud-occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), Magnitude ML 2.1, 1 March 2013 time 09:59:21 (Timezone Italy)

A magnitude ML 2.1 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

01-03-2013 08:59:21 (UTC)
01-03-2013 09:59:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.9130, 15.9880 at 39 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	19	4028	4028

Municipalities with at least 50000 inhabitants

An earthquake occurred to

30 Km W of Lamezia Terme (70714 inhabitants)

48 Km SW of Cosenza (67546 inhabitants)

53 Km W of Catanzaro (90612 inhabitants)

88 Km NE of Messina (238439 inhabitants)

94 Km NE of Reggio di Calabria (183035 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	2013-03-01 08:59:21	38.9133	15.9882	39	2015-01-20 11:23:56	Bollettino Sismico Italiano INGV	3417181
Reviewed Rev100	ML 2.1	2013-03-01 08:59:21	38.9075	15.9952	39	2014-10-21 12:08:56	Sala Sismica INGV-Roma	3007371

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2013-03-01 08:59:21 ± 0.07
Latitude	38.9133 ± 0.0045
Longitude	15.9882 ± 0.0104
Depth (km)	39 ± 2 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	3417181

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	959
Semi-minor axis of confidence ellipse (meter)	86
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	286
Circular confidence region, given by single value of horizontal uncertainty (meter)	960.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	122
Number of associated phases, regardless of their use for origin computation	28
Number of defining phases	28
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.22
Epicentral distance of station closest to the epicenter (degree)	0.31656
Epicentral distance of station farthest from the epicenter (degree)	1.50097
Number of stations at which the event was observed	18
Number of stations from which data was used for origin computation	18

Magnitudes information

ML:2.1

Field	Value
Value	2.1
Uncertainty	0.3
Num. used stations	19
Type of magnitude	ML
Reference to an origin	3417181
Agency	INGV
Autore	Manually reviewed by Franco Mele
Time of creation (UTC)	2015-01-15 12:55:20

ML:2.1

Field	Value
Value	2.1
Uncertainty	0.3
Num. used stations	19
Type of magnitude	ML
Reference to an origin	3007371
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2013-03-01 09:12:25

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
IV.MPAZ.HHZ.	2013-03-01T08:59:51.40	0.6	undecidable	manual	S	179	106.5156	91	0.01	44
IV.MILZ.HHZ.	2013-03-01T08:59:49.10	0.6	undecidable	manual	S	223	96.8253	91	-0.2	43
IV.SOI.EHZ.	2013-03-01T08:59:48.60	0.6	undecidable	manual	S	176	93.3399	92	0.05	45
IV.SLCN.HHZ.	2013-03-01T08:59:46.59	0.6	undecidable	manual	P	350	166.611	91	0.5	34
MN.TIP.HHZ.	2013-03-01T08:59:44.10	0.6	undecidable	manual	S	66	72.5718	93	0.02	47
IV.MGR.HHZ.	2013-03-01T08:59:43.24	0.3	undecidable	manual	P	345	140.8479	91	0.36	59
MN.CEL.HHZ.	2013-03-01T08:59:43.60	0.3	undecidable	manual	S	186	72.8715	93	-0.54	61
IV.CELI.HHZ.	2013-03-01T08:59:43.60	0.6	undecidable	manual	S	39	70.374	93	0	47
IV.CET2.HHZ.	2013-03-01T08:59:42.50	0.3	undecidable	manual	S	358	68.2761	93	-0.66	58
IV.SIRI.HHZ.	2013-03-01T08:59:42.92	0.1	undecidable	manual	P	356	141.1476	91	0	81
IV.PLAC.HHZ.	2013-03-01T08:59:41.60	1.0	undecidable	manual	S	143	64.5909	94	-0.75	19
IV.MMN.HHZ.	2013-03-01T08:59:39.02	0.3	undecidable	manual	P	0	108.4137	91	0.16	65
IV.MTTG.HHZ.	2013-03-01T08:59:38.12	0.3	undecidable	manual	P	194	104.0181	91	-0.19	63
IV.MPAZ.HHZ.	2013-03-01T08:59:38.98	0.3	negative	manual	P	179	106.5156	91	0.36	63
IV.SOI.EHZ.	2013-03-01T08:59:37.03	0.1	positive	manual	P	176	93.3399	92	0.05	90
IV.MILZ.HHZ.	2013-03-01T08:59:37.60	0.3	undecidable	manual	P	223	96.8253	91	0.19	66
IV.CAR1.HNZ.	2013-03-01T08:59:37.18	0.6	undecidable	manual	S	27	42.3243	111	-0.46	45
IV.JOPP.HHZ.	2013-03-01T08:59:36.24	0.6	undecidable	manual	S	195	35.1426	121	-0.01	50
IV.T0702.EHZ.	2013-03-01T08:59:36.46	0.6	undecidable	manual	P	5	89.9433	92	-0.1	44
MN.TIP.HHZ.	2013-03-01T08:59:34.61	0.1	positive	manual	P	66	72.5718	93	0.21	92
MN.CEL.HHZ.	2013-03-01T08:59:34.44	0.3	positive	manual	P	186	72.8715	93	0	70
IV.MSCL.HHZ.	2013-03-01T08:59:34.79	0.1	positive	manual	P	193	77.4669	92	-0.22	88
IV.CELI.HHZ.	2013-03-01T08:59:34.26	0.1	positive	manual	P	39	70.374	93	0.14	94
IV.PLAC.HHZ.	2013-03-01T08:59:33.09	1.0	negative	manual	P	143	64.5909	94	-0.31	22
IV.CET2.HHZ.	2013-03-01T08:59:33.93	0.3	positive	manual	P	358	68.2761	93	0.06	71
IV.SERS.HHZ.	2013-03-01T08:59:32.97	0.3	undecidable	manual	P	77	61.8936	95	-0.1	70
IV.JOPP.HHZ.	2013-03-01T08:59:30.30	0.1	undecidable	manual	P	195	35.1426	121	0.42	94
IV.CAR1.HNZ.	2013-03-01T08:59:30.76	0.1	undecidable	manual	P	27	42.3243	111	0.08	100

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.AIO.HHE.	ML:2.1	0.0000901	0.18	AML	other	m	2013-03-01T08:59:56.89
IV.AIO.HHN.	ML:2.2	0.00009850000000000001	0.8	AML	other	m	2013-03-01T08:59:57.81
IV.CAR1.HNN.	ML:2.7	0.0011365000000000001	1.3	AML	other	m	2013-03-01T08:59:38.18
IV.CAR1.HHN.	ML:2.6	0.0009530000000000001	0.34	AML	other	m	2013-03-01T08:59:38.18
IV.CAR1.HHE.	ML:2.8	0.00125	0.16	AML	other	m	2013-03-01T08:59:38.16
IV.CAR1.HNE.	ML:2.6	0.0009575	0.98	AML	other	m	2013-03-01T08:59:38.16
MN.CEL.HHE.	ML:2.1	0.00016499999999999997	1.12	AML	other	m	2013-03-01T08:59:44.46
MN.CEL.HHN.	ML:2.2	0.00019800000000000002	1.34	AML	other	m	2013-03-01T08:59:43.69
MN.CEL.HNN.	ML:2.1	0.00016395	0.62	AML	other	m	2013-03-01T08:59:43.69
MN.CEL.HNE.	ML:2.0	0.00014000000000000001	1.12	AML	other	m	2013-03-01T08:59:44.46
IV.CELI.HHN.	ML:2.3	0.000259	0.28	AML	other	m	2013-03-01T08:59:44.91
IV.CELI.HHE.	ML:2.2	0.0001975	0.48	AML	other	m	2013-03-01T08:59:52.03
IV.CET2.HHE.	ML:2.6	0.000639	0.32	AML	other	m	2013-03-01T08:59:43.43
IV.CET2.HHN.	ML:2.8	0.000964	0.18	AML	other	m	2013-03-01T08:59:43.44
IV.GRI.EHN.	ML:2.0	0.000225	1.28	AML	other	m	2013-03-01T08:59:36.33
IV.GRI.EHE.	ML:1.9	0.00019250000000000002	0.52	AML	other	m	2013-03-01T08:59:36.99
IV.JOPP.HHE.	ML:2.7	0.0012735000000000001	0.16	AML	other	m	2013-03-01T08:59:36.50
IV.JOPP.HHN.	ML:2.8	0.0016699999999999998	0.54	AML	other	m	2013-03-01T08:59:36.49
IV.MCPD.HHN.	ML:2.1	0.00006775000000000001	0.2	AML	other	m	2013-03-01T08:59:59.82
IV.MCPD.HHE.	ML:2.1	0.0000703	1.36	AML	other	m	2013-03-01T09:00:02.20
IV.MGR.HHE.	ML:2.0	0.000051000000000000006	0.88	AML	other	m	2013-03-01T09:00:00.43
IV.MGR.HHN.	ML:2.1	0.0000663	1.2	AML	other	m	2013-03-01T09:00:00.60
IV.MILZ.HHE.	ML:2.5	0.000286	1.32	AML	other	m	2013-03-01T08:59:49.47
IV.MILZ.HHN.	ML:2.4	0.0002405	0.32	AML	other	m	2013-03-01T08:59:50.01
IV.MMN.HHE.	ML:1.8	0.000046049999999999994	1.14	AML	other	m	2013-03-01T08:59:53.54
IV.MMN.HHN.	ML:2.0	0.0000766	0.8	AML	other	m	2013-03-01T08:59:53.59
IV.MPAZ.HHN.	ML:2.0	0.0000812	0.2	AML	other	m	2013-03-01T08:59:52.74
IV.MPAZ.HHE.	ML:2.1	0.0001024	1.58	AML	other	m	2013-03-01T08:59:53.66
IV.MSCL.HHN.	ML:2.6	0.0005215	1.06	AML	other	m	2013-03-01T08:59:46.72
IV.MSCL.HHE.	ML:2.8	0.0007145000000000001	1.26	AML	other	m	2013-03-01T08:59:45.54
IV.PLAC.HHE.	ML:2.2	0.000236	0.6	AML	other	m	2013-03-01T08:59:42.07
IV.PLAC.HHN.	ML:2.0	0.0001655	0.68	AML	other	m	2013-03-01T08:59:45.82
IV.SALB.HHN.	ML:1.5	0.000026000000000000002	0.72	AML	other	m	2013-03-01T08:59:58.11
IV.SALB.HHE.	ML:1.8	0.00004455	0.8	AML	other	m	2013-03-01T09:00:03.50
IV.SERS.HHE.	ML:1.7	0.0000849	0.38	AML	other	m	2013-03-01T08:59:44.20
IV.SERS.HHN.	ML:1.6	0.00006645	0.34	AML	other	m	2013-03-01T08:59:44.21
IV.SIRI.HHN.	ML:2.0	0.00005599999999999999	0.3	AML	other	m	2013-03-01T09:00:03.22
IV.SIRI.HHE.	ML:2.1	0.00006445000000000001	0.88	AML	other	m	2013-03-01T09:00:06.54
IV.SOI.EHN.	ML:1.7	0.000054199999999999996	0.42	AML	other	m	2013-03-01T08:59:49.50
IV.SOI.EHE.	ML:2.0	0.00010109999999999999	0.38	AML	other	m	2013-03-01T08:59:49.29
MN.TIP.HHE.	ML:1.7	0.00007350000000000001	0.36	AML	other	m	2013-03-01T08:59:45.48
MN.TIP.HHN.	ML:1.7	0.0000665	1.44	AML	other	m	2013-03-01T08:59:45.46

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 01-03-2013 and time 09:59:21 (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:2.1

ML:2.1