Earthquake with magnitude of ML 1.0 on date 24-02-2020 and time 19:43:29 (Italy) in region 4 km SW Cotronei (KR)

A magnitude ML 1.0 earthquake occured in region: 4 km SW Cotronei (KR), on

  • 24-02-2020 18:43:29 (UTC)
  • 24-02-2020 19:43:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.16, 16.68 at 14 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Cotronei KR 4 5480 5480
San Giovanni in Fiore CS 11 17372 22852
Caccuri KR 12 1663 24515
Petilia Policastro KR 12 9173 33688
Cerenzia KR 13 1152 34840
Mesoraca KR 14 6523 41363
Castelsilano KR 15 1015 42378
PetronĂ  CZ 15 2629 45007
Albi CZ 17 949 45956
Magisano CZ 17 1258 47214
Cerva CZ 17 1223 48437
Sersale CZ 17 4630 53067
Roccabernarda KR 17 3393 56460
Taverna CZ 18 2703 59163
Zagarise CZ 18 1647 60810
Andali CZ 18 769 61579
Sorbo San Basile CZ 18 809 62388
Belcastro CZ 19 1399 63787
Savelli KR 19 1271 65058
Belvedere di Spinello KR 19 2297 67355

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km N of Catanzaro (90612 inhabitants)
37 Km NE of Lamezia Terme (70714 inhabitants)
39 Km E of Cosenza (67546 inhabitants)
40 Km W of Crotone (62178 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.0 2020-02-24
18:43:29
39.16 16.67 14 2020-02-24
18:48:57
Sala Sismica INGV-Roma 76781911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-24 18:43:29 ± 0.57
Latitude 39.16 ± 0.01
Longitude 16.67 ± 0.04
Depth (km) 14 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76781911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3474
Semi-minor axis of confidence ellipse (meter) 1338
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 91
Circular confidence region, given by single value of horizontal uncertainty (meter) 3470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.37052
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 76781911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-24 18:48:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2020-02-24T18:43:41.86 0.6 undecidable manual S 296 0.2905 98 0.94 38
IV.CELI.HHZ. 2020-02-24T18:43:39.87 0.6 undecidable manual S 332 0.2725 99 -0.53 44
IV.CAR1.HHZ. 2020-02-24T18:43:37.60 0.6 positive manual P 284 0.3705 96 0.01 49
XK.GIZZ.HHZ. 2020-02-24T18:43:37.24 3.0 positive manual Pn -0.96 0
IV.SPS2.HHZ. 2020-02-24T18:43:35.85 0.1 undecidable manual P 296 0.2905 98 -0.38 91
IV.CELI.HHZ. 2020-02-24T18:43:35.99 0.1 positive manual P 332 0.2725 99 0.07 99
IV.SERS.HHZ. 2020-02-24T18:43:35.96 0.6 undecidable manual S 175 0.1268 122 -0.35 48
MN.TIP.HHZ. 2020-02-24T18:43:34.84 0.6 undecidable manual S 75 0.0665 145 -0.17 50
IV.SERS.HHZ. 2020-02-24T18:43:33.72 0.1 positive manual P 175 0.1268 122 0.16 100
MN.TIP.HHZ. 2020-02-24T18:43:33.06 0.1 positive manual P 75 0.0665 145 0.25 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHN. ML:0.9 8.39E-5 0.58 AML other m 2020-02-24T18:43:35.02
MN.TIP.HHE. ML:1.1 0.000145 1.54 AML other m 2020-02-24T18:43:35.14
IV.SERS.HHE. ML:1.5 0.0002685 0.24 AML other m 2020-02-24T18:43:36.21
IV.SERS.HHN. ML:0.9 7.48E-5 0.72 AML other m 2020-02-24T18:43:36.14
IV.SPS2.HHE. ML:0.8 2.275E-5 1.02 AML other m 2020-02-24T18:43:42.63
IV.SPS2.HHN. ML:0.8 2.745E-5 1.66 AML other m 2020-02-24T18:43:43.89
MN.TIP.HNE. ML:1 0.00011144635 0.2944 AML other m 2020-02-24T18:43:35.14
MN.TIP.HNN. ML:0.9 9.116671E-5 0.2176 AML other m 2020-02-24T18:43:35.01
IV.SERS.HNE. ML:1 8.6071575E-5 0.2432 AML other m 2020-02-24T18:43:36.20
IV.SERS.HNN. ML:1.5 0.00025305385 0.256 AML other m 2020-02-24T18:43:36.22
IV.CELI.HHE. ML:0.6 1.829138E-5 0.2816 AML other m 2020-02-24T18:43:40.97
IV.CELI.HHN. ML:0.6 2.0448275E-5 0.2432 AML other m 2020-02-24T18:43:42.70
IV.CAR1.HHE. ML:1.1 3.9020495E-5 0.3584 AML other m 2020-02-24T18:43:46.37
IV.CAR1.HHN. ML:1 3.482141E-5 0.32 AML other m 2020-02-24T18:43:46.55
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download