Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 16-02-2020 and time 02:51:08 (Italy) in region Costa Ionica Crotonese (Crotone)

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

  • 16-02-2020 01:51:08 (UTC)
  • 16-02-2020 02:51:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4070, 17.2320 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 10 14902 14902
Cirò KR 15 2936 17838
Crucoli KR 20 3115 20953

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km N of Crotone (62178 inhabitants)
78 Km NE of Catanzaro (90612 inhabitants)
85 Km E of Cosenza (67546 inhabitants)
92 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
Reviewed
Rev100 		ML 1.5 2020-02-16
01:51:08		 39.4072 17.2322 10 2020-02-16
01:55:57		 Sala Sismica INGV-Roma 76556631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-16 01:51:08 ± 0.39
Latitude 39.4072 ± 0.0117
Longitude 17.2322 ± 0.0140
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76556631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1329
Semi-minor axis of confidence ellipse (meter) 1197
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 303
Circular confidence region, given by single value of horizontal uncertainty (meter) 1330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 305
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.69967
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 76556631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-16 01:55:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.APEC.HHZ. 2020-02-16T01:52:42.35 3.0 undecidable manual Pg 23.01 0
IV.LATE.HHZ. 2020-02-16T01:52:35.73 3.0 undecidable manual Pg 17.84 0
IV.CAGR.HHZ. 2020-02-16T01:52:34.93 3.0 undecidable manual Sg 0.04 0
IV.VIVA.HHZ. 2020-02-16T01:52:25.39 3.0 positive manual Pg 21.4 0
IV.SPS2.HHZ. 2020-02-16T01:51:32.80 0.6 undecidable manual S 261 77.6667 50 0.45 43
IV.CELI.HHZ. 2020-02-16T01:51:28.26 0.6 undecidable manual S 270 61.9935 50 0.1 47
IV.SERS.HHZ. 2020-02-16T01:51:27.63 0.6 undecidable manual S 229 62.2932 50 -0.6 42
MN.TIP.HHZ. 2020-02-16T01:51:24.76 0.6 undecidable manual S 238 47.9187 50 0.37 46
IV.SPS2.HHZ. 2020-02-16T01:51:22.08 1.0 undecidable manual P 261 77.6667 50 -0.37 22
IV.PIPA.HHZ. 2020-02-16T01:51:20.96 0.6 undecidable manual S 284 36.741 50 -0.44 46
IV.SERS.HHZ. 2020-02-16T01:51:20.06 1.0 undecidable manual P 229 62.2932 50 -0.01 24
IV.CELI.HHZ. 2020-02-16T01:51:20.02 0.6 positive manual P 270 61.9935 50 -0.01 48
IV.LADO.EHZ. 2020-02-16T01:51:18.43 0.6 undecidable manual S 238 25.6521 50 -0.01 52
MN.TIP.HHZ. 2020-02-16T01:51:17.71 0.6 positive manual P 238 47.9187 50 -0.15 48
IV.PIPA.HHZ. 2020-02-16T01:51:16.20 0.1 negative manual P 284 36.741 50 0.07 100
IV.LADO.EHZ. 2020-02-16T01:51:14.71 0.6 negative manual P 238 25.6521 50 0.28 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:0.8 0.000033350000000000004 0.84 AML other m 2020-02-16T01:51:19.59
IV.PIPA.HNN. ML:2.2 0.0005815 0.64 AML other m 2020-02-16T01:51:21.56
IV.PIPA.HHN. ML:2.2 0.000592 0.66 AML other m 2020-02-16T01:51:21.56
IV.LADO.EHE. ML:1.0 0.0000537 0.44 AML other m 2020-02-16T01:51:21.91
IV.PIPA.HHE. ML:2.3 0.0006995 1.74 AML other m 2020-02-16T01:51:23.06
IV.PIPA.HNE. ML:2.3 0.0007315 1.72 AML other m 2020-02-16T01:51:23.07
MN.TIP.HHE. ML:1.5 0.00007950000000000001 0.5 AML other m 2020-02-16T01:51:24.07
MN.TIP.HHN. ML:1.2 0.00004545000000000001 0.46 AML other m 2020-02-16T01:51:24.44
IV.SERS.HHN. ML:1.4 0.0000487 0.52 AML other m 2020-02-16T01:51:28.70
IV.CELI.HHE. ML:1.4 0.00005665 0.4 AML other m 2020-02-16T01:51:29.66
IV.SERS.HHE. ML:1.5 0.000058450000000000005 0.72 AML other m 2020-02-16T01:51:32.48
IV.CELI.HHN. ML:1.4 0.00005545 0.5 AML other m 2020-02-16T01:51:33.48
IV.SPS2.HHN. ML:1.3 0.000028499999999999998 0.3 AML other m 2020-02-16T01:51:37.41
IV.SPS2.HHE. ML:1.2 0.0000269 0.82 AML other m 2020-02-16T01:51:40.21
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