Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 03-02-2020 and time 04:07:19 (Italy) in region Costa Ionica Crotonese (Crotone)

A magnitude ML 1.6 earthquake occured in region: Costa Ionica Crotonese (Crotone), on

  • 03-02-2020 03:07:19 (UTC)
  • 03-02-2020 04:07:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3780, 17.1500 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 2 14902 14902
Cirò KR 8 2936 17838
Melissa KR 14 3549 21387
Crucoli KR 14 3115 24502
Strongoli KR 15 6571 31073
Carfizzi KR 17 661 31734
San Nicola dell'Alto KR 18 856 32590
Terravecchia CS 20 823 33413

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km N of Crotone (62178 inhabitants)
71 Km NE of Catanzaro (90612 inhabitants)
77 Km E of Cosenza (67546 inhabitants)
84 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 1.6 2020-02-03
03:07:19		 39.378 17.1502 19 2020-07-18
21:08:22		 Bollettino Sismico Italiano INGV 76950741
Reviewed
Rev100 		ML 1.6 2020-02-03
03:07:19		 39.3813 17.1325 19 2020-02-03
03:15:07		 Sala Sismica INGV-Roma 76155031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-03 03:07:19 ± 0.2
Latitude 39.3780 ± 0.0090
Longitude 17.1502 ± 0.0140
Depth (km) 19 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76950741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1176
Semi-minor axis of confidence ellipse (meter) 668
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 112
Circular confidence region, given by single value of horizontal uncertainty (meter) 1180.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 206
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.16188
Epicentral distance of station farthest from the epicenter (degree) 1.15203
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 76155031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-03 03:15:07

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 76950741
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-01 12:29:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TDS.HHE. 2020-02-03T03:07:43.10 0.6 undecidable manual S 294 76.2681 97 0.34 43
IV.SPS2.HHZ. 2020-02-03T03:07:41.60 0.6 undecidable manual S 262 70.2741 98 0.42 43
OT.TAR1.HHE. 2020-02-03T03:07:41.28 0.3 undecidable manual P 5 127.872 94 0.31 58
IV.CRAC.EHE. 2020-02-03T03:07:40.41 1.0 undecidable manual P 332 126.873 94 -0.41 19
IV.PLAC.HHE. 2020-02-03T03:07:39.90 1.0 undecidable manual P 211 119.8911 94 0.15 20
IV.ORI.HHN. 2020-02-03T03:07:37.67 1.0 undecidable manual P 322 95.6376 96 1.65 11
IV.CELI.HHZ. 2020-02-03T03:07:36.80 0.3 undecidable manual S 273 55.1004 101 -0.37 66
IV.SALB.HHZ. 2020-02-03T03:07:34.28 1.0 undecidable manual P 309 88.245 96 -0.61 20
IV.CAR1.HHZ. 2020-02-03T03:07:33.63 1.0 undecidable manual P 261 81.7515 97 -0.26 22
MN.TIP.HHZ. 2020-02-03T03:07:33.80 0.6 undecidable manual S 237 40.2264 106 0.48 45
IV.TDS.HHE. 2020-02-03T03:07:32.65 0.1 undecidable manual P 294 76.2681 97 -0.4 85
IV.SPS2.HHZ. 2020-02-03T03:07:31.95 0.3 undecidable manual P 262 70.2741 98 -0.19 67
IV.PIPA.HHE. 2020-02-03T03:07:31.10 0.3 undecidable manual S 293 31.0467 113 0.1 74
IV.CELI.HHZ. 2020-02-03T03:07:29.88 0.3 undecidable manual P 273 55.1004 101 0.05 71
MN.TIP.HHZ. 2020-02-03T03:07:27.69 0.1 undecidable manual P 237 40.2264 106 0.09 97
IV.LADO.EHZ. 2020-02-03T03:07:27.80 0.1 undecidable manual S 235 17.9709 130 -0.2 99
IV.PIPA.HHE. 2020-02-03T03:07:26.22 0.1 undecidable manual P 293 31.0467 113 -0.05 99
IV.LADO.EHZ. 2020-02-03T03:07:24.62 0.1 undecidable manual P 235 17.9709 130 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHE. ML:1.2 0.0000927 1.3 AML other m 2020-02-03T03:07:32.94
MN.TIP.HHN. ML:1.4 0.0000807 0.54 AML other m 2020-02-03T03:07:33.54
MN.TIP.HHE. ML:1.6 0.00012665 1.58 AML other m 2020-02-03T03:07:35.14
IV.CELI.HHE. ML:1.7 0.00010224999999999999 0.34 AML other m 2020-02-03T03:07:39.73
IV.CELI.HHN. ML:1.7 0.00010250000000000001 1.52 AML other m 2020-02-03T03:07:39.17
IV.CELI.HNN. ML:1.7 0.0001075 1.54 AML other m 2020-02-03T03:07:39.17
IV.CELI.HNE. ML:1.7 0.00010595 0.44 AML other m 2020-02-03T03:07:40.29
IV.SPS2.HHN. ML:1.5 0.00004915 0.44 AML other m 2020-02-03T03:07:46.46
IV.CAR1.HHN. ML:1.8 0.00007955000000000001 1.28 AML other m 2020-02-03T03:07:48.04
IV.SPS2.HHE. ML:1.5 0.00004885 1.04 AML other m 2020-02-03T03:07:52.09
IV.CAR1.HHE. ML:1.8 0.00009140000000000001 0.5 AML other m 2020-02-03T03:07:54.08
MN.TIP.HNE. ML:1.7 0.0001504376 1.68 AML other m 2020-02-03T03:07:35.13
IV.LADO.EHN. ML:0.9 0.000051211925000000005 0.2816 AML other m 2020-02-03T03:07:28.61
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