Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 14-02-2020 and time 14:45:23 (Italy) in region Costa Ionica Crotonese (Crotone)

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

  • 14-02-2020 13:45:23 (UTC)
  • 14-02-2020 14:45:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3860, 17.1640 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.

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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 4 14902 14902
Cirò KR 9 2936 17838
Crucoli KR 14 3115 20953
Melissa KR 15 3549 24502
Strongoli KR 16 6571 31073
Carfizzi KR 18 661 31734
San Nicola dell'Alto KR 19 856 32590

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Crotone (62178 inhabitants)
73 Km NE of Catanzaro (90612 inhabitants)
79 Km E of Cosenza (67546 inhabitants)
86 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 2020-02-14
13:45:23		 39.3862 17.1645 16 2020-07-18
21:08:23		 Bollettino Sismico Italiano INGV 77067581
Reviewed
Rev100 		ML 1.7 2020-02-14
13:45:21		 39.4163 17.2565 9 2020-02-14
14:13:50		 Sala Sismica INGV-Roma 76514361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-14 13:45:23 ± 0.24
Latitude 39.3862 ± 0.0099
Longitude 17.1645 ± 0.0186
Depth (km) 16 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77067581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1316
Semi-minor axis of confidence ellipse (meter) 1033
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 119
Circular confidence region, given by single value of horizontal uncertainty (meter) 1320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 228
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.17537
Epicentral distance of station farthest from the epicenter (degree) 1.24646
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
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 77067581
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-01 23:14:10

ML:1.7

Field Value
Value 1.7
Uncertainty 0.5
Num. used stations 8
Type of magnitude ML
Reference to an origin 76514361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-14 14:13:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.MASS.HHE. 2020-02-14T13:45:46.12 0.3 undecidable manual P 359 138.3615 92 0.28 58
IV.CELI.HHZ. 2020-02-14T13:45:41.28 0.6 undecidable manual S 272 56.1993 97 0.64 42
IV.SERS.HHZ. 2020-02-14T13:45:40.87 0.6 undecidable manual S 227 56.3991 97 0.19 47
IV.SALB.HHZ. 2020-02-14T13:45:38.13 0.6 undecidable manual P 308 88.6446 94 -0.07 46
MN.TIP.HHZ. 2020-02-14T13:45:36.37 0.6 undecidable manual S 237 41.7249 100 -0.44 46
IV.TDS.HHE. 2020-02-14T13:45:35.80 0.6 undecidable manual P 294 76.9674 95 -0.61 41
IV.PIPA.HHZ. 2020-02-14T13:45:34.37 0.6 undecidable manual S 290 31.8459 105 0.15 50
IV.SERS.HHZ. 2020-02-14T13:45:33.36 0.1 undecidable manual P 227 56.3991 97 0.11 95
IV.CELI.HHZ. 2020-02-14T13:45:33.13 0.1 undecidable manual P 272 56.1993 97 -0.09 96
IV.LADO.EHZ. 2020-02-14T13:45:31.14 0.6 undecidable manual S 235 19.4694 118 0 52
MN.TIP.HHZ. 2020-02-14T13:45:30.90 0.3 undecidable manual P 237 41.7249 100 -0.11 74
IV.PIPA.HHZ. 2020-02-14T13:45:29.40 0.1 undecidable manual P 290 31.8459 105 -0.12 100
IV.LADO.EHZ. 2020-02-14T13:45:27.76 0.3 undecidable manual P 235 19.4694 118 0.02 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:0.8 0.00004731245 0.2816 AML other m 2020-02-14T13:45:33.38
IV.PIPA.HHN. ML:2.1 0.00052881925 0.4032 AML other m 2020-02-14T13:45:34.79
IV.PIPA.HNN. ML:2.1 0.0005354336 0.3968 AML other m 2020-02-14T13:45:34.60
IV.PIPA.HNE. ML:2.3 0.0008363737 0.2496 AML other m 2020-02-14T13:45:35.09
IV.PIPA.HHE. ML:2.3 0.0008146436 0.2368 AML other m 2020-02-14T13:45:35.09
IV.LADO.EHE. ML:1.1 0.00007470247499999999 0.2432 AML other m 2020-02-14T13:45:35.12
MN.TIP.HHE. ML:1.4 0.00007270428500000001 0.3008 AML other m 2020-02-14T13:45:38.42
MN.TIP.HNE. ML:1.6 0.00011676172499999999 0.6208 AML other m 2020-02-14T13:45:39.10
IV.SERS.HNE. ML:1.9 0.00016699894499999998 0.6592 AML other m 2020-02-14T13:45:41.30
IV.CELI.HNE. ML:1.6 0.00008232019 0.48 AML other m 2020-02-14T13:45:42.85
IV.CELI.HHE. ML:1.5 0.00007687599 0.48 AML other m 2020-02-14T13:45:42.85
MN.TIP.HNN. ML:1.3 0.000059205049999999997 0.4352 AML other m 2020-02-14T13:45:43.89
IV.SERS.HHE. ML:1.6 0.00008293848500000001 0.6592 AML other m 2020-02-14T13:45:46.10
MN.TIP.HHN. ML:1.2 0.00005027069 1.0816 AML other m 2020-02-14T13:45:46.26
IV.SERS.HNN. ML:1.7 0.000111605385 0.7424 AML other m 2020-02-14T13:45:46.14
IV.SERS.HHN. ML:1.4 0.000055748364999999994 0.416 AML other m 2020-02-14T13:45:46.72
IV.CELI.HHN. ML:1.5 0.00007193956 0.8576 AML other m 2020-02-14T13:45:46.88
IV.CELI.HNN. ML:1.6 0.00007816853 0.8576 AML other m 2020-02-14T13:45:46.88
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