Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 13-02-2020 and time 19:18:06 (Italy) in region Costa Ionica Crotonese (Crotone)

A magnitude ML 1.4 earthquake occured in region: Costa Ionica Crotonese (Crotone), on

  • 13-02-2020 18:18:06 (UTC)
  • 13-02-2020 19:18:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4130, 17.2230 at 18 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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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cirò Marina KR 9 14902 14902
Cirò KR 14 2936 17838
Crucoli KR 19 3115 20953

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km N of Crotone (62178 inhabitants)
78 Km NE of Catanzaro (90612 inhabitants)
84 Km E of Cosenza (67546 inhabitants)
92 Km NE of Lamezia Terme (70714 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 1.4 2020-02-13
18:18:06		 39.4132 17.2232 18 2020-07-18
21:08:39		 Bollettino Sismico Italiano INGV 79964381
Reviewed
Rev100 		ML 1.4 2020-02-13
18:18:06		 39.4132 17.244 17 2020-02-13
18:42:17		 Sala Sismica INGV-Roma 76499951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-13 18:18:06 ± 0.21
Latitude 39.4132 ± 0.0063
Longitude 17.2232 ± 0.0140
Depth (km) 18 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79964381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1167
Semi-minor axis of confidence ellipse (meter) 110
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 283
Circular confidence region, given by single value of horizontal uncertainty (meter) 1170.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 283
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.22843
Epicentral distance of station farthest from the epicenter (degree) 0.81928
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 79964381
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-06 23:19:45

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 76499951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-13 18:42:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELI.HHZ. 2020-02-13T18:18:25.63 0.6 undecidable manual S 269 61.2942 98 0.31 45
IV.SERS.HHZ. 2020-02-13T18:18:25.61 0.6 undecidable manual S 228 62.0934 98 0.05 47
MN.TIP.HHZ. 2020-02-13T18:18:21.55 0.3 undecidable manual S 237 47.619 101 -0.19 71
IV.SALB.HHZ. 2020-02-13T18:18:21.59 0.3 undecidable manual P 305 90.9423 95 -0.27 64
IV.TDS.HHZ. 2020-02-13T18:18:19.97 0.3 undecidable manual P 290 80.5638 96 -0.31 65
IV.PIPA.HHZ. 2020-02-13T18:18:18.69 0.3 undecidable manual S 283 35.8419 107 0.01 75
IV.SERS.HHZ. 2020-02-13T18:18:17.58 0.1 undecidable manual P 228 62.0934 98 0.12 93
IV.CELI.HHZ. 2020-02-13T18:18:17.30 0.1 undecidable manual P 269 61.2942 98 -0.02 95
MN.TIP.HHZ. 2020-02-13T18:18:15.25 0.1 undecidable manual P 237 47.619 101 0 98
IV.LADO.EHZ. 2020-02-13T18:18:15.96 0.3 undecidable manual S 236 25.3524 116 -0.1 74
IV.PIPA.HHZ. 2020-02-13T18:18:13.69 0.1 undecidable manual P 283 35.8419 107 0.21 96
IV.LADO.EHZ. 2020-02-13T18:18:12.10 0.1 undecidable manual P 236 25.3524 116 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIPA.HNN. ML:2.2 0.0005515 0.26 AML other m 2020-02-13T18:18:18.94
IV.PIPA.HHN. ML:2.2 0.0006054999999999999 1.42 AML other m 2020-02-13T18:18:18.94
IV.PIPA.HHE. ML:2.2 0.0006205000000000001 0.26 AML other m 2020-02-13T18:18:19.26
IV.PIPA.HNE. ML:2.2 0.0006255 0.22 AML other m 2020-02-13T18:18:19.26
MN.TIP.HHE. ML:1.1 0.000037449999999999995 0.46 AML other m 2020-02-13T18:18:22.99
MN.TIP.HHN. ML:1.1 0.00003235000000000001 0.88 AML other m 2020-02-13T18:18:25.20
IV.CELI.HHN. ML:1.1 0.0000253 0.84 AML other m 2020-02-13T18:18:26.17
IV.CELI.HHE. ML:1.2 0.0000316 1.1 AML other m 2020-02-13T18:18:26.79
IV.SERS.HHN. ML:1.3 0.0000334 0.66 AML other m 2020-02-13T18:18:26.23
IV.SERS.HHE. ML:1.3 0.00003515 0.52 AML other m 2020-02-13T18:18:30.45
IV.SPS2.HHE. ML:1.2 0.00001765 1 AML other m 2020-02-13T18:18:33.76
IV.SPS2.HHN. ML:1.2 0.0000196 0.34 AML other m 2020-02-13T18:18:34.40
IV.SALB.HHN. ML:1.5 0.0000359 0.24 AML other m 2020-02-13T18:18:41.58
IV.SALB.HHE. ML:1.6 0.0000505 0.28 AML other m 2020-02-13T18:18:42.16
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