Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 16-02-2020 and time 06:21:43 (Italy) in region Costa Ionica Crotonese (Crotone)

A magnitude ML 1.3 earthquake occured in region: Costa Ionica Crotonese (Crotone), on

  • 16-02-2020 05:21:43 (UTC)
  • 16-02-2020 06:21:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4160, 17.2130 at 19 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 18 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)
83 Km E of Cosenza (67546 inhabitants)
91 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 1.3 2020-02-16
05:21:43		 39.4162 17.2132 19 2020-07-18
21:08:41		 Bollettino Sismico Italiano INGV 80497861
Reviewed
Rev100 		ML 1.3 2020-02-16
05:21:43		 39.4058 17.2037 11 2020-02-16
05:29:04		 Sala Sismica INGV-Roma 76559551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-16 05:21:43 ± 0.25
Latitude 39.4162 ± 0.0081
Longitude 17.2132 ± 0.0198
Depth (km) 19 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80497861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1259
Semi-minor axis of confidence ellipse (meter) 1191
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) 1260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 282
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
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) 0.22393
Epicentral distance of station farthest from the epicenter (degree) 0.81119
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 76559551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-16 05:29:04

ML:1.3

Field Value
Value 1.3
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 80497861
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-25 15:08:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TDS.HHE. 2020-02-16T05:22:07.09 0.3 undecidable manual S 290 79.6647 96 -0.14 66
IV.SPS2.HHZ. 2020-02-16T05:22:06.96 0.6 undecidable manual S 260 76.2681 97 0.62 43
IV.CELI.HHZ. 2020-02-16T05:22:02.54 0.6 undecidable manual S 269 60.3951 99 0.4 47
IV.SERS.HHZ. 2020-02-16T05:22:02.36 0.6 undecidable manual S 227 61.6938 99 -0.13 46
IV.SALB.HHZ. 2020-02-16T05:21:58.56 0.3 undecidable manual P 305 90.0432 96 -0.19 65
MN.TIP.HHZ. 2020-02-16T05:21:58.18 0.6 undecidable manual S 236 47.0196 102 -0.46 44
IV.TDS.HHE. 2020-02-16T05:21:57.04 0.3 undecidable manual P 290 79.6647 96 -0.12 67
IV.SPS2.HHZ. 2020-02-16T05:21:56.58 1.0 undecidable manual P 260 76.2681 97 -0.06 23
IV.PIPA.HHE. 2020-02-16T05:21:55.40 0.6 undecidable manual S 283 34.8429 108 -0.1 49
IV.CELI.HHZ. 2020-02-16T05:21:54.34 0.3 undecidable manual P 269 60.3951 99 0.12 72
IV.SERS.HHZ. 2020-02-16T05:21:54.46 0.1 undecidable manual P 227 61.6938 99 0.04 97
IV.LADO.EHE. 2020-02-16T05:21:52.39 0.6 undecidable manual S 234 24.8529 117 -0.63 47
MN.TIP.HHZ. 2020-02-16T05:21:52.09 0.1 undecidable manual P 236 47.0196 102 -0.11 97
IV.PIPA.HHE. 2020-02-16T05:21:50.60 0.1 undecidable manual P 283 34.8429 108 0.21 97
IV.LADO.EHE. 2020-02-16T05:21:49.01 0.1 undecidable manual P 234 24.8529 117 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHE. ML:1.3 0.0000404 0.76 AML other m 2020-02-16T05:22:02.58
IV.SERS.HHN. ML:1.3 0.0000374 0.26 AML other m 2020-02-16T05:22:02.53
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