Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 16-02-2020 and time 02:51:09 (Italy) in region 1 km NW Cirò Marina (KR)

A magnitude ML 1.4 earthquake occured in region: 1 km NW Cirò Marina (KR), on

  • 16-02-2020 01:51:09 (UTC)
  • 16-02-2020 02:51:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3720, 17.1220 at 22 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 1 14902 14902
Cirò KR 6 2936 17838
Melissa KR 11 3549 21387
Crucoli KR 12 3115 24502
Strongoli KR 13 6571 31073
Carfizzi KR 14 661 31734
San Nicola dell'Alto KR 16 856 32590
Umbriatico KR 18 863 33453
Terravecchia CS 18 823 34276
Pallagorio KR 19 1217 35493
Casabona KR 20 2718 38211

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km N of Crotone (62178 inhabitants)
69 Km NE of Catanzaro (90612 inhabitants)
75 Km E of Cosenza (67546 inhabitants)
82 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 1.4 2020-02-16
01:51:09		 39.372 17.1225 22 2020-07-18
21:08:30		 Bollettino Sismico Italiano INGV 77784921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-16 01:51:09 ± 0.26
Latitude 39.3720 ± 0.0135
Longitude 17.1225 ± 0.0209
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77784921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1537
Semi-minor axis of confidence ellipse (meter) 1275
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 93
Circular confidence region, given by single value of horizontal uncertainty (meter) 1540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 224
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.14119
Epicentral distance of station farthest from the epicenter (degree) 1.25995
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 77784921
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-02 10:26:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.MASS.HHE. 2020-02-16T01:51:32.86 0.1 undecidable manual P 1 139.8489 95 -0.08 79
OT.TAR1.HHZ. 2020-02-16T01:51:31.09 3.0 undecidable manual P 128.7711 -0.14 0
IV.ORI.HHN. 2020-02-16T01:51:28.32 0.3 undecidable manual P 323 94.6386 98 2.31 18
IV.CELI.HHZ. 2020-02-16T01:51:27.17 0.6 undecidable manual S 274 52.7028 105 0.37 44
IV.SERS.HHZ. 2020-02-16T01:51:26.61 0.6 undecidable manual S 225 52.7028 105 -0.19 45
IV.SALB.HHZ. 2020-02-16T01:51:24.07 1.0 undecidable manual P 310 86.8464 98 -0.74 18
MN.TIP.HHZ. 2020-02-16T01:51:22.96 0.3 undecidable manual S 236 37.8288 112 -0.07 71
IV.TDS.HHZ. 2020-02-16T01:51:22.47 0.1 undecidable manual P 296 74.37 100 -0.44 82
IV.SPS2.HHZ. 2020-02-16T01:51:21.32 0.6 undecidable manual P 263 67.8765 101 -0.6 39
IV.PIPA.HHE. 2020-02-16T01:51:20.89 0.3 undecidable manual S 296 29.1486 119 -0.04 72
IV.SERS.HHZ. 2020-02-16T01:51:19.94 0.3 undecidable manual P 225 52.7028 105 0.29 67
IV.CELI.HHZ. 2020-02-16T01:51:19.92 0.1 undecidable manual P 274 52.7028 105 0.27 89
IV.LADO.EHZ. 2020-02-16T01:51:18.21 0.3 undecidable manual S 232 15.6732 139 0.09 75
MN.TIP.HHZ. 2020-02-16T01:51:17.55 0.1 undecidable manual P 236 37.8288 112 0.07 95
IV.PIPA.HHE. 2020-02-16T01:51:16.13 0.1 undecidable manual P 296 29.1486 119 -0.13 95
IV.LADO.EHZ. 2020-02-16T01:51:14.64 0.1 undecidable manual P 232 15.6732 139 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:0.8 0.000033299999999999996 0.84 AML other m 2020-02-16T01:51:19.59
IV.PIPA.HNN. ML:2.1 0.0005815 0.64 AML other m 2020-02-16T01:51:21.56
IV.PIPA.HHN. ML:2.1 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.HNE. ML:2.2 0.0007315 1.72 AML other m 2020-02-16T01:51:23.06
IV.PIPA.HHE. ML:2.2 0.0006995 1.74 AML other m 2020-02-16T01:51:23.06
MN.TIP.HHE. ML:1.4 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:1.4 0.000058450000000000005 0.72 AML other m 2020-02-16T01:51:32.48
IV.CELI.HHN. ML:1.4 0.000055499999999999994 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 0.00002685 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