Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 09-02-2020 and time 00:15:58 (UTC) in region Costa Ionica Crotonese (Crotone)

A magnitude ML 2.0 earthquake occured in region: Costa Ionica Crotonese (Crotone), on

  • 09-02-2020 00:15:58 (UTC)
  • 09-02-2020 01:15:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4050, 17.1720 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 6 14902 14902
Cirò KR 10 2936 17838
Crucoli KR 15 3115 20953
Melissa KR 17 3549 24502
Strongoli KR 18 6571 31073
Carfizzi KR 20 661 31734

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km N of Crotone (62178 inhabitants)
74 Km NE of Catanzaro (90612 inhabitants)
80 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 2.0 2020-02-09
00:15:58		 39.4052 17.1717 18 2020-07-18
21:08:23		 Bollettino Sismico Italiano INGV 77019181
Reviewed
Rev100 		ML 2.0 2020-02-09
00:16:00		 39.3928 17.0873 10 2020-02-09
00:28:43		 Sala Sismica INGV-Roma 76359511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-09 00:15:58 ± 0.15
Latitude 39.4052 ± 0.0054
Longitude 17.1717 ± 0.0081
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77019181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 750
Semi-minor axis of confidence ellipse (meter) 111
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 71
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 188
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.29233
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 77019181
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-02 23:07:59

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 76359511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-09 00:28:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2020-02-09T00:17:45.93 3.0 undecidable manual Sn -5.57 0
CR.STON.BHZ. 2020-02-09T00:17:33.28 3.0 undecidable manual Sn -4.24 0
IV.HPAC.HHZ. 2020-02-09T00:17:32.16 3.0 undecidable manual Sg 1.6 0
IV.CPGN.EHZ. 2020-02-09T00:17:28.90 3.0 undecidable manual Pn 4.34 0
IV.FOSV.EHZ. 2020-02-09T00:17:15.77 3.0 undecidable manual Pn -0.66 0
MN.KLV.HHZ. 2020-02-09T00:17:12.66 3.0 undecidable manual Pg 8.2 0
IV.MMUR.HNZ. 2020-02-09T00:17:11.93 3.0 undecidable manual Pn -4.5 0
IV.RM33.HNZ. 2020-02-09T00:17:08.17 3.0 undecidable manual Pn 2.72 0
IV.HLNI.HHZ. 2020-02-09T00:16:41.91 3.0 positive manual Pn -2.54 0
IV.GRI.EHE. 2020-02-09T00:16:25.99 0.6 undecidable manual S 225 91.4418 95 0.46 18
IV.MESG.HHZ. 2020-02-09T00:16:25.28 0.3 undecidable manual P 23 143.4453 93 3.15 0
IV.LTRZ.HNN. 2020-02-09T00:16:22.45 0.3 undecidable manual P 347 136.2636 93 1.43 0
IV.TDS.HHZ. 2020-02-09T00:16:21.82 0.6 undecidable manual S 292 76.7676 96 0.2 48
IV.SPS2.HHE. 2020-02-09T00:16:20.31 0.6 undecidable manual S 260 72.5718 97 -0.2 48
OT.TAR1.HHE. 2020-02-09T00:16:20.62 0.3 undecidable manual P 4 124.6863 94 1.38 0
IV.PLAC.HHE. 2020-02-09T00:16:20.16 0.3 undecidable manual P 211 123.4875 94 1.11 0
IV.CRAC.EHN. 2020-02-09T00:16:20.73 1.0 undecidable manual P 330 125.1747 94 1.42 0
IV.ORI.HHE. 2020-02-09T00:16:17.14 0.6 undecidable manual P 320 94.4388 95 2.55 2
IV.CELI.HHZ. 2020-02-09T00:16:16.52 0.6 undecidable manual S 270 56.7987 99 0.17 48
IV.SERS.HNN. 2020-02-09T00:16:16.78 0.6 undecidable manual S 226 58.2972 99 0.04 50
IV.GRI.EHE. 2020-02-09T00:16:14.60 0.6 undecidable manual P 225 91.4418 95 0.46 18
IV.SALB.HHZ. 2020-02-09T00:16:13.35 0.3 undecidable manual P 307 87.8454 95 -0.23 47
IV.CAR1.HHZ. 2020-02-09T00:16:12.82 0.3 undecidable manual P 259 84.1491 96 -0.19 65
MN.TIP.HHZ. 2020-02-09T00:16:12.50 0.6 undecidable manual S 235 43.4232 103 -0.34 47
IV.SPS2.HHE. 2020-02-09T00:16:11.09 0.1 undecidable manual P 260 72.5718 97 -0.15 97
IV.TDS.HHZ. 2020-02-09T00:16:11.64 0.1 negative manual P 292 76.7676 96 -0.24 95
IV.PIPA.HHZ. 2020-02-09T00:16:10.01 0.6 undecidable manual S 286 31.746 109 0.17 48
IV.SERS.HNN. 2020-02-09T00:16:09.16 0.1 positive manual P 226 58.2972 99 0.1 98
IV.CELI.HHZ. 2020-02-09T00:16:08.96 0.1 undecidable manual P 270 56.7987 99 0.12 98
MN.TIP.HHZ. 2020-02-09T00:16:06.81 0.1 undecidable manual P 235 43.4232 103 0 100
IV.LADO.EHZ. 2020-02-09T00:16:06.90 0.6 undecidable manual S 231 21.2676 121 -0.4 46
IV.PIPA.HHZ. 2020-02-09T00:16:05.34 0.1 negative manual P 286 31.746 109 0.26 95
IV.LADO.EHZ. 2020-02-09T00:16:03.70 0.1 positive manual P 231 21.2676 121 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:1.2 0.00009123311 0.28 AML other m 2020-02-09T00:16:07.72
IV.LADO.EHE. ML:1.4 0.00015313025000000002 0.18 AML other m 2020-02-09T00:16:08.07
IV.PIPA.HNE. ML:2.5 0.00132821845 0.26 AML other m 2020-02-09T00:16:10.70
IV.PIPA.HNN. ML:2.5 0.0013875945 0.39 AML other m 2020-02-09T00:16:10.83
IV.PIPA.HHN. ML:2.5 0.0014046845000000002 0.38 AML other m 2020-02-09T00:16:10.83
MN.TIP.HNN. ML:1.8 0.00016376079499999999 0.4 AML other m 2020-02-09T00:16:13.66
MN.TIP.HHN. ML:1.8 0.0001824684 0.54 AML other m 2020-02-09T00:16:13.65
MN.TIP.HHE. ML:2.0 0.00026170045 0.36 AML other m 2020-02-09T00:16:14.25
MN.TIP.HNE. ML:1.9 0.00024782355 0.36 AML other m 2020-02-09T00:16:14.25
IV.CELI.HHE. ML:2.0 0.00021964755000000003 0.46 AML other m 2020-02-09T00:16:18.85
IV.CELI.HNE. ML:2.0 0.0002282269 0.4 AML other m 2020-02-09T00:16:18.85
IV.CAR1.HNE. ML:2.3 0.0002636639 0.61 AML other m 2020-02-09T00:16:32.86
IV.SALB.HHN. ML:2.0 0.00011393845 0.28 AML other m 2020-02-09T00:16:33.09
IV.CAR1.HHE. ML:2.2 0.00021525405 0.5 AML other m 2020-02-09T00:16:33.25
IV.SALB.HHE. ML:2.1 0.00015144079999999997 0.32 AML other m 2020-02-09T00:16:34.06
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
Waveforms Seismic signals in miniseed + resp format Download