Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 19-02-2020 and time 13:10:41 (Italy) in region Costa Ionica Crotonese (Crotone)

A magnitude ML 1.5 earthquake occured in region: Costa Ionica Crotonese (Crotone), on

  • 19-02-2020 12:10:41 (UTC)
  • 19-02-2020 13:10:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3800, 17.1980 at 11 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 6 14902 14902
Cirò KR 12 2936 17838
Melissa KR 17 3549 21387
Crucoli KR 17 3115 24502
Strongoli KR 18 6571 31073

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Crotone (62178 inhabitants)
74 Km NE of Catanzaro (90612 inhabitants)
82 Km E of Cosenza (67546 inhabitants)
88 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 1.5 2020-02-19
12:10:41		 39.3797 17.1983 11 2020-07-18
21:08:26		 Bollettino Sismico Italiano INGV 77234591
Reviewed
Rev100 		ML 1.5 2020-02-19
12:10:40		 39.3868 17.1987 19 2020-02-19
12:21:53		 Sala Sismica INGV-Roma 76648431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-19 12:10:41 ± 0.34
Latitude 39.3797 ± 0.0108
Longitude 17.1983 ± 0.0221
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77234591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1890
Semi-minor axis of confidence ellipse (meter) 1150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 272
Circular confidence region, given by single value of horizontal uncertainty (meter) 1890.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 279
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) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.19425
Epicentral distance of station farthest from the epicenter (degree) 0.93440
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:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 76648431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-19 12:21:53

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 77234591
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-07 00:42:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
YZ.POLL2.HHE.00 2020-02-19T12:10:59.45 0.6 undecidable manual P 310 103.7184 50 0.85 35
IV.CELI.HHZ. 2020-02-19T12:10:59.80 0.3 undecidable manual S 273 59.1963 50 0.32 68
IV.SERS.HHZ. 2020-02-19T12:10:58.95 0.6 undecidable manual S 229 58.0974 50 -0.24 46
IV.SALB.HHZ. 2020-02-19T12:10:56.86 0.3 undecidable manual P 307 91.3419 50 0.16 66
MN.TIP.HHZ. 2020-02-19T12:10:55.18 0.6 undecidable manual S 240 43.8228 50 -0.21 48
IV.PIPA.HHZ. 2020-02-19T12:10:52.60 0.3 undecidable manual S 290 34.8429 50 -0.37 70
IV.SERS.HHZ. 2020-02-19T12:10:51.56 0.1 undecidable manual P 229 58.0974 50 -0.01 97
IV.CELI.HHZ. 2020-02-19T12:10:51.50 0.1 undecidable manual P 273 59.1963 50 -0.23 92
IV.LADO.EHE. 2020-02-19T12:10:49.90 0.3 undecidable manual S 241 21.5673 50 0.45 71
MN.TIP.HHZ. 2020-02-19T12:10:49.17 0.1 undecidable manual P 240 43.8228 50 -0.2 96
IV.PIPA.HHZ. 2020-02-19T12:10:47.77 0.1 negative manual P 290 34.8429 50 -0.21 97
IV.LADO.EHE. 2020-02-19T12:10:46.11 0.1 undecidable manual P 241 21.5673 50 0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIPA.HNE. ML:2.0 0.0003665077 1.7312 AML other m 2020-02-19T12:10:53.02
IV.PIPA.HHE. ML:2.0 0.000381411 1.7184 AML other m 2020-02-19T12:10:53.03
IV.PIPA.HNN. ML:2.1 0.0004993405 0.2496 AML other m 2020-02-19T12:10:53.15
IV.PIPA.HHN. ML:2.1 0.00050984115 0.256 AML other m 2020-02-19T12:10:53.15
MN.TIP.HHN. ML:1.2 0.00004977065 0.544 AML other m 2020-02-19T12:10:55.81
MN.TIP.HNN. ML:1.4 0.000086632235 1.3856 AML other m 2020-02-19T12:10:56.12
MN.TIP.HHE. ML:1.2 0.00004492793 0.4416 AML other m 2020-02-19T12:10:56.57
MN.TIP.HNE. ML:1.4 0.00007242548999999999 0.6848 AML other m 2020-02-19T12:10:57.32
IV.SERS.HNN. ML:1.6 0.00009080389 0.5184 AML other m 2020-02-19T12:10:58.70
IV.SERS.HHN. ML:1.3 0.000045029929999999996 0.4736 AML other m 2020-02-19T12:11:00.95
IV.CELI.HHN. ML:1.4 0.00005425536 0.32 AML other m 2020-02-19T12:11:01.08
IV.CELI.HHE. ML:1.4 0.00004988462 1.5008 AML other m 2020-02-19T12:11:01.80
IV.SERS.HHE. ML:1.3 0.0000462218 0.4608 AML other m 2020-02-19T12:11:04.59
IV.CELI.HNE. ML:1.4 0.00005401336499999999 1.5008 AML other m 2020-02-19T12:11:05.96
IV.CELI.HNN. ML:1.3 0.00004733956 0.88 AML other m 2020-02-19T12:11:09.62
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