Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 19-02-2020 and time 17:19:51 (Italy) in region Costa Ionica Crotonese (Crotone)

A magnitude ML 1.2 earthquake occured in region: Costa Ionica Crotonese (Crotone), on

  • 19-02-2020 16:19:51 (UTC)
  • 19-02-2020 17:19:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3890, 17.2180 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 8 14902 14902
Cirò KR 14 2936 17838
Crucoli KR 19 3115 20953
Melissa KR 19 3549 24502
Strongoli KR 20 6571 31073

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km N of Crotone (62178 inhabitants)
76 Km NE of Catanzaro (90612 inhabitants)
83 Km E of Cosenza (67546 inhabitants)
90 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 1.2 2020-02-19
16:19:51		 39.3892 17.2178 11 2020-07-18
21:08:32		 Bollettino Sismico Italiano INGV 78276361
Reviewed
Rev100 		ML 1.7 2020-02-19
16:19:51		 39.3943 17.2117 11 2020-02-19
16:26:06		 Sala Sismica INGV-Roma 76651791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-19 16:19:51 ± 0.32
Latitude 39.3892 ± 0.0108
Longitude 17.2178 ± 0.0198
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78276361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1730
Semi-minor axis of confidence ellipse (meter) 1150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 263
Circular confidence region, given by single value of horizontal uncertainty (meter) 1730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 302
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
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) 0.21224
Epicentral distance of station farthest from the epicenter (degree) 0.54769
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 78276361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-07 00:48:38

ML:1.7

Field Value
Value 1.7
Uncertainty 0.8
Num. used stations 10
Type of magnitude ML
Reference to an origin 76651791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-19 16:26:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELI.HHZ. 2020-02-19T16:20:10.04 0.3 undecidable manual S 272 60.7947 50 0.25 68
IV.SERS.HHZ. 2020-02-19T16:20:09.28 0.3 undecidable manual S 229 60.0954 50 -0.3 68
MN.TIP.HHZ. 2020-02-19T16:20:05.42 0.6 undecidable manual S 240 45.8208 50 -0.36 46
IV.PIPA.HHZ. 2020-02-19T16:20:02.98 0.6 undecidable manual S 287 36.0417 50 -0.2 48
IV.CELI.HHZ. 2020-02-19T16:20:01.73 0.1 undecidable manual P 272 60.7947 50 -0.16 93
IV.SERS.HHZ. 2020-02-19T16:20:01.86 0.1 undecidable manual P 229 60.0954 50 0.09 94
IV.LADO.EHZ. 2020-02-19T16:20:00.36 0.6 undecidable manual S 240 23.5542 50 0.52 46
MN.TIP.HHZ. 2020-02-19T16:19:59.51 0.1 undecidable manual P 240 45.8208 50 -0.07 97
IV.PIPA.HHZ. 2020-02-19T16:19:58.05 0.1 undecidable manual P 287 36.0417 50 -0.02 100
IV.LADO.EHZ. 2020-02-19T16:19:56.42 0.3 undecidable manual P 240 23.5542 50 0.28 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:0.4 0.000016189125 0.256 AML other m 2020-02-19T16:20:00.90
IV.LADO.EHE. ML:0.6 0.000025410255 0.192 AML other m 2020-02-19T16:20:01.38
IV.PIPA.HHN. ML:1.8 0.0002148149 0.2432 AML other m 2020-02-19T16:20:03.37
IV.PIPA.HNN. ML:1.7 0.00019335839999999997 0.3584 AML other m 2020-02-19T16:20:04.74
MN.TIP.HHN. ML:0.8 0.000022137203 0.6656 AML other m 2020-02-19T16:20:06.04
MN.TIP.HHE. ML:0.9 0.00002471425 0.3584 AML other m 2020-02-19T16:20:06.96
IV.PIPA.HNE. ML:1.7 0.000174821345 0.256 AML other m 2020-02-19T16:20:07.78
IV.PIPA.HHE. ML:1.6 0.00014504095 0.2432 AML other m 2020-02-19T16:20:07.90
MN.TIP.HNE. ML:1.4 0.00006625591999999999 0.8576 AML other m 2020-02-19T16:20:09.04
IV.CELI.HHE. ML:1.0 0.000021792695000000002 0.4992 AML other m 2020-02-19T16:20:12.26
IV.CELI.HNN. ML:1.3 0.000038333804999999996 0.7552 AML other m 2020-02-19T16:20:12.70
IV.SERS.HNN. ML:1.3 0.000042484925000000006 1.1008 AML other m 2020-02-19T16:20:14.84
MN.TIP.HNN. ML:1.3 0.0000582478 0.7808 AML other m 2020-02-19T16:20:15.21
IV.SERS.HHE. ML:1.2 0.000031126129999999995 0.832 AML other m 2020-02-19T16:20:14.83
IV.SERS.HHN. ML:1.0 0.000019408574999999997 0.4736 AML other m 2020-02-19T16:20:16.67
IV.CELI.HNE. ML:1.2 0.000034255795 1.024 AML other m 2020-02-19T16:20:16.36
IV.CELI.HHN. ML:1.2 0.000032865455 1.472 AML other m 2020-02-19T16:20:17.36
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