Earthquake with magnitude of ML 1.2 on date 01-12-2020 and time 15:38:57 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 1.2 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 01-12-2020 14:38:57 (UTC)
  • 01-12-2020 15:38:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.988, 16.035 at 14 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Falerna CZ 12 4028 4028
Nocera Terinese CZ 13 4731 8759
Serra d'Aiello CS 14 458 9217
Gizzeria CZ 15 4982 14199
San Mango d'Aquino CZ 16 1564 15763
Amantea CS 17 13975 29738
San Pietro in Amantea CS 18 505 30243
Cleto CS 18 1301 31544
Aiello Calabro CS 18 1729 33273
Belmonte Calabro CS 20 2003 35276
Martirano Lombardo CZ 20 1112 36388

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km W of Lamezia Terme (70714 inhabitants)
39 Km SW of Cosenza (67546 inhabitants)
49 Km W of Catanzaro (90612 inhabitants)
95 Km W of Crotone (62178 inhabitants)
98 Km NE of Messina (238439 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.2 2020-12-01
14:38:57
38.9883 16.0355 14 2021-02-26
14:56:17
Bollettino Sismico Italiano INGV 86656451
Reviewed
Rev100
ML 1.2 2020-12-01
14:38:57
38.9942 16.0273 14 2020-12-01
14:51:18
Sala Sismica INGV-Roma 85127901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-01 14:38:57 ± 0.11
Latitude 38.9883 ± 0.0045
Longitude 16.0355 ± 0.0104
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86656451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 802
Semi-minor axis of confidence ellipse (meter) 329
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 268
Circular confidence region, given by single value of horizontal uncertainty (meter) 800
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 156
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.62323
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 86656451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-28 14:24:17

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 85127901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-01 14:51:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BRSN.EHZ. 2020-12-01T14:40:45.99 3.0 positive manual Pg 18.610001 0
IV.AGLI.HHZ. 2020-12-01T14:40:40.69 3.0 undecidable manual Pg 18.190001 0
IV.ACATE.EHZ. 2020-12-01T14:40:07.64 3.0 undecidable manual Sg -0.08 0
IV.MMO1.EHZ. 2020-12-01T14:40:01.48 3.0 undecidable manual Pn -3.21 0
IV.PALZ.HHZ. 2020-12-01T14:39:57.75 3.0 undecidable manual Sg 0.44 0
IV.MCEL.HHZ. 2020-12-01T14:39:41.40 3.0 undecidable manual S -1.08 0
IV.ISPIC.HNZ. 2020-12-01T14:39:40.30 3.0 positive manual Pg 2.55 0
IV.CELI.HHZ. 2020-12-01T14:39:15.84 0.3 undecidable manual S 41 0.5531 94 -0.15 73
IV.SERS.HNN. 2020-12-01T14:39:15.41 0.6 undecidable manual S 84 0.509 94 0.71 43
IV.CET2.HHZ. 2020-12-01T14:39:15.21 0.3 undecidable manual S 353 0.5441 94 -0.5 69
IV.JOPP.HHZ. 2020-12-01T14:39:11.41 0.3 undecidable manual S 197 0.3984 96 -0.03 78
IV.SPS2.HHZ. 2020-12-01T14:39:11.15 0.3 undecidable manual S 38 0.3831 96 0.17 76
IV.PLAC.HHE. 2020-12-01T14:39:09.18 0.6 undecidable manual P 150 0.6232 93 -0.04 49
IV.GRI.EHZ. 2020-12-01T14:39:09.67 0.6 undecidable manual S 119 0.3417 97 -0.1 52
IV.CET2.HHZ. 2020-12-01T14:39:08.23 0.3 undecidable manual P 353 0.5441 94 0.37 70
MN.TIP.HHN. 2020-12-01T14:39:08.70 0.6 undecidable manual P 71 0.5927 94 0.01 50
IV.CELI.HHZ. 2020-12-01T14:39:07.86 0.1 undecidable manual P 41 0.5531 94 -0.16 98
IV.SERS.HNN. 2020-12-01T14:39:07.08 0.1 undecidable manual P 84 0.509 94 -0.19 98
XK.SELL.HHZ. 2020-12-01T14:39:06.42 0.3 undecidable manual P 90 0.4605 95 -0.01 77
IV.SPS2.HHZ. 2020-12-01T14:39:05.30 0.3 undecidable manual P 38 0.3831 96 0.18 76
IV.JOPP.HHZ. 2020-12-01T14:39:05.57 0.1 undecidable manual P 197 0.3984 96 0.18 100
IV.GRI.EHZ. 2020-12-01T14:39:04.02 0.3 undecidable manual P 119 0.3417 97 -0.4 73
XK.GIZZ.HHZ. 2020-12-01T14:39:04.02 0.3 undecidable manual S 94 0.134 121 0.16 80
XK.GIZZ.HHZ. 2020-12-01T14:39:01.10 0.3 undecidable manual P 94 0.134 121 0.09 81
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CELI.HHE. ML:1.1 2.557402E-5 0.3232 AML other m 2020-12-01T14:39:09.43
IV.GRI.EHN. ML:1 3.6525475E-5 0.2624 AML other m 2020-12-01T14:39:09.67
IV.SPS2.HHE. ML:0.8 1.8754945E-5 0.1792 AML other m 2020-12-01T14:39:11.63
IV.SPS2.HHN. ML:0.5 1.1210496E-5 0.16 AML other m 2020-12-01T14:39:11.91
IV.CET2.HHN. ML:1.4 5.472571E-5 0.6208 AML other m 2020-12-01T14:39:13.32
IV.JOPP.HHE. ML:1.3 6.346657E-5 1.1232 AML other m 2020-12-01T14:39:16.96
IV.CELI.HHN. ML:1 1.9058965E-5 0.5216 AML other m 2020-12-01T14:39:18.34
IV.GRI.EHE. ML:1.1 4.400265E-5 0.0768 AML other m 2020-12-01T14:39:21.29
IV.JOPP.HHN. ML:1.2 5.0405955E-5 0.72 AML other m 2020-12-01T14:39:24.56
IV.CET2.HHE. ML:1.4 5.714384E-5 0.6592 AML other m 2020-12-01T14:39:25.27
IV.CELI.HNN. ML:1.9 0.0001435282 0.7616 AML other m 2020-12-01T14:39:26.84
IV.CELI.HNE. ML:1.8 0.00012227382 0.7232 AML other m 2020-12-01T14:39:26.82
IV.ISPIC.EHN. ML:0 8.8125705E-7 0.2752 AML other m 2020-12-01T14:39:58.74
IV.ISPIC.EHE. ML:0 8.327092E-7 0.32 AML other m 2020-12-01T14:40:04.29
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download