Earthquake with magnitude of ML 1.6 on date 18-02-2020 and time 23:03:33 (Italy) in region Costa Ionica Crotonese (Crotone)

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

  • 18-02-2020 22:03:33 (UTC)
  • 18-02-2020 23:03:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3970, 17.2130 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.

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 8 14902 14902
CirĂ² KR 13 2936 17838
Crucoli KR 18 3115 20953
Melissa KR 19 3549 24502
Strongoli KR 20 6571 31073

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 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 1.6 2020-02-18
22:03:33
39.397 17.2128 19 2020-07-18
21:08:34
Bollettino Sismico Italiano INGV 78608881
Reviewed
Rev100
ML 1.5 2020-02-18
22:03:33
39.3945 17.22 11 2020-02-18
22:07:44
Sala Sismica INGV-Roma 76636581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-18 22:03:33 ± 0.34
Latitude 39.3970 ± 0.0171
Longitude 17.2128 ± 0.0186
Depth (km) 19 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78608881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1648
Semi-minor axis of confidence ellipse (meter) 1354
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 1650.0
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 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.21314
Epicentral distance of station farthest from the epicenter (degree) 0.82198
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 78608881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-18 20:19:45

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 12
Type of magnitude ML
Reference to an origin 76636581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-18 22:07:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELI.HHZ. 2020-02-18T22:03:52.19 0.3 undecidable manual S 271 60.3951 99 0.34 65
IV.SERS.HHZ. 2020-02-18T22:03:51.68 0.6 undecidable manual S 229 60.2952 99 -0.15 45
IV.CAR1.HHN. 2020-02-18T22:03:49.06 0.3 undecidable manual P 260 87.4458 96 1 49
IV.SALB.HHZ. 2020-02-18T22:03:48.23 0.3 undecidable manual P 306 91.242 96 -0.43 61
MN.TIP.HHZ. 2020-02-18T22:03:47.85 0.6 undecidable manual S 238 45.9207 103 -0.21 46
IV.SPS2.HHE. 2020-02-18T22:03:46.06 0.3 undecidable manual P 261 75.8685 97 -0.24 65
IV.TDS.HHZ. 2020-02-18T22:03:46.70 0.3 undecidable manual P 292 80.364 97 -0.29 64
IV.PIPA.HHZ. 2020-02-18T22:03:45.30 0.1 undecidable manual S 286 35.4423 108 -0.06 98
IV.SERS.HHZ. 2020-02-18T22:03:44.06 0.1 undecidable manual P 229 60.2952 99 0.14 91
IV.CELI.HHZ. 2020-02-18T22:03:43.93 0.1 undecidable manual P 271 60.3951 99 0 93
IV.LADO.EHZ. 2020-02-18T22:03:42.38 0.3 undecidable manual S 238 23.6541 119 -0.09 73
MN.TIP.HHZ. 2020-02-18T22:03:41.67 0.1 undecidable manual P 238 45.9207 103 -0.07 94
IV.PIPA.HHZ. 2020-02-18T22:03:40.28 0.1 negative manual P 286 35.4423 108 0.1 96
IV.LADO.EHZ. 2020-02-18T22:03:38.54 0.1 undecidable manual P 238 23.6541 119 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:0.9 0.00004461144 0.2432 AML other m 2020-02-18T22:03:43.16
IV.LADO.EHE. ML:1.1 0.00006539670999999999 0.2048 AML other m 2020-02-18T22:03:43.64
IV.PIPA.HNE. ML:2.1 0.00045830395 0.256 AML other m 2020-02-18T22:03:45.51
IV.PIPA.HHE. ML:2.1 0.0004451652 0.256 AML other m 2020-02-18T22:03:45.51
IV.PIPA.HNN. ML:2.3 0.0007246341000000001 0.256 AML other m 2020-02-18T22:03:45.64
IV.PIPA.HHN. ML:2.3 0.00069681545 0.2432 AML other m 2020-02-18T22:03:45.64
MN.TIP.HHN. ML:1.3 0.000055603885 0.6272 AML other m 2020-02-18T22:03:48.31
MN.TIP.HNN. ML:1.5 0.00008451074 0.64 AML other m 2020-02-18T22:03:48.33
MN.TIP.HHE. ML:1.4 0.00006990082000000001 0.3584 AML other m 2020-02-18T22:03:49.06
MN.TIP.HNE. ML:1.5 0.000082796835 0.896 AML other m 2020-02-18T22:03:49.79
IV.SERS.HHN. ML:1.4 0.000047871590000000004 0.576 AML other m 2020-02-18T22:03:52.00
IV.CELI.HHN. ML:1.5 0.000061751035 0.4608 AML other m 2020-02-18T22:03:53.73
IV.CELI.HHE. ML:1.5 0.00006319646500000001 0.4864 AML other m 2020-02-18T22:03:54.53
IV.SERS.HNE. ML:2.1 0.0002249881 0.6912 AML other m 2020-02-18T22:03:54.59
IV.SERS.HHE. ML:1.6 0.000068545935 0.704 AML other m 2020-02-18T22:03:57.11
IV.SERS.HNN. ML:1.8 0.00012472725000000002 0.6144 AML other m 2020-02-18T22:03:57.13
IV.CELI.HNN. ML:1.5 0.000065639 0.4736 AML other m 2020-02-18T22:03:58.50
IV.CELI.HNE. ML:1.5 0.00006327426 0.4608 AML other m 2020-02-18T22:03:59.49
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