Earthquake with magnitude of ML 0.9 on date 16-02-2020 and time 19:05:56 (UTC) in region Costa Ionica Crotonese (Crotone)

A magnitude ML 0.9 earthquake occured in region: Costa Ionica Crotonese (Crotone), on

  • 16-02-2020 19:05:56 (UTC)
  • 16-02-2020 20:05:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4120, 17.2290 at 16 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
CirĂ² Marina KR 10 14902 14902
CirĂ² KR 15 2936 17838
Crucoli KR 19 3115 20953

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 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
Bulletin
Rev1000
ML 0.9 2020-02-16
19:05:56
39.4115 17.2292 16 2020-07-18
21:08:41
Bollettino Sismico Italiano INGV 80499401
Reviewed
Rev100
ML 0.9 2020-02-16
19:05:57
39.402 17.2158 11 2020-02-16
19:10:48
Sala Sismica INGV-Roma 76574281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-16 19:05:56 ± 0.18
Latitude 39.4115 ± 0.0054
Longitude 17.2292 ± 0.0093
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80499401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 810
Semi-minor axis of confidence ellipse (meter) 224
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 262
Circular confidence region, given by single value of horizontal uncertainty (meter) 810.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 283
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.23113
Epicentral distance of station farthest from the epicenter (degree) 0.82378
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.6
Num. used stations 4
Type of magnitude ML
Reference to an origin 80499401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-25 16:19:29

ML:0.9

Field Value
Value 0.9
Uncertainty 0.7
Num. used stations 4
Type of magnitude ML
Reference to an origin 76574281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-16 19:10:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SERS.HHZ. 2020-02-16T19:06:15.87 0.3 undecidable manual S 228 62.3931 95 -0.03 72
IV.CELI.HHE. 2020-02-16T19:06:15.80 0.6 undecidable manual S 269 61.7937 95 0.08 48
MN.TIP.HHZ. 2020-02-16T19:06:11.92 0.6 undecidable manual S 238 47.9187 97 -0.13 48
IV.SALB.HHZ. 2020-02-16T19:06:11.93 0.3 undecidable manual P 305 91.4418 93 -0.33 63
IV.PIPA.HHZ. 2020-02-16T19:06:09.02 0.3 undecidable manual S 283 36.3414 101 0.03 75
IV.CELI.HHE. 2020-02-16T19:06:07.68 0.1 undecidable manual P 269 61.7937 95 -0.01 96
IV.SERS.HHZ. 2020-02-16T19:06:07.87 0.1 undecidable manual P 228 62.3931 95 0.07 95
IV.LADO.EHZ. 2020-02-16T19:06:06.22 0.3 undecidable manual S 237 25.6521 108 -0.01 77
MN.TIP.HHZ. 2020-02-16T19:06:05.50 0.1 undecidable manual P 238 47.9187 97 -0.08 97
IV.PIPA.HHZ. 2020-02-16T19:06:04.05 0.1 negative manual P 283 36.3414 101 0.24 97
IV.LADO.EHZ. 2020-02-16T19:06:02.38 0.1 undecidable manual P 237 25.6521 108 0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHE. ML:0.5 0.000016400000000000002 0.48 AML other m 2020-02-16T19:06:06.61
IV.LADO.EHN. ML:0.3 0.00001228 0.2 AML other m 2020-02-16T19:06:07.97
IV.PIPA.HHN. ML:1.5 0.00011899999999999999 0.18 AML other m 2020-02-16T19:06:09.84
IV.PIPA.HHE. ML:1.5 0.00010300000000000001 0.98 AML other m 2020-02-16T19:06:10.65
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