Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 07-02-2020 and time 01:03:41 (Italy) in region 2 km N Cirò Marina (KR)

A magnitude ML 2.2 earthquake occured in region: 2 km N Cirò Marina (KR), on

  • 07-02-2020 00:03:41 (UTC)
  • 07-02-2020 01:03:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3800, 17.1290 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 2 14902 14902
Cirò KR 6 2936 17838
Crucoli KR 12 3115 20953
Melissa KR 12 3549 24502
Strongoli KR 14 6571 31073
Carfizzi KR 15 661 31734
San Nicola dell'Alto KR 17 856 32590
Terravecchia CS 18 823 33413
Umbriatico KR 18 863 34276

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km N of Crotone (62178 inhabitants)
70 Km NE of Catanzaro (90612 inhabitants)
76 Km E of Cosenza (67546 inhabitants)
83 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 2.2 2020-02-07
00:03:41		 39.3797 17.1292 22 2020-07-18
21:08:21		 Bollettino Sismico Italiano INGV 76769031
Reviewed
Rev100 		ML 2.1 2020-02-07
00:03:41		 39.3843 17.1432 23 2020-02-07
00:16:14		 Sala Sismica INGV-Roma 76301891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-07 00:03:41 ± 0.24
Latitude 39.3797 ± 0.0117
Longitude 17.1292 ± 0.0221
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 76769031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2047
Semi-minor axis of confidence ellipse (meter) 817
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 295
Circular confidence region, given by single value of horizontal uncertainty (meter) 2050.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 201
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.15019
Epicentral distance of station farthest from the epicenter (degree) 1.32920
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 76301891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-07 00:16:14

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 17
Type of magnitude ML
Reference to an origin 76769031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-24 10:51:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MESG.HHZ. 2020-02-07T00:04:06.79 1.0 undecidable manual P 24 147.5412 54 1.47 13
GE.MATE.HHN. 2020-02-07T00:04:05.18 0.6 undecidable manual P 346 145.3434 54 0.13 41
IV.CRAC.EHN. 2020-02-07T00:04:04.33 0.6 undecidable manual P 332 125.874 95 2.11 16
IV.LTRZ.HNN. 2020-02-07T00:04:04.67 0.6 undecidable manual P 349 138.2616 95 0.55 37
IV.TDS.HHZ. 2020-02-07T00:04:04.05 0.6 undecidable manual S 295 74.5698 100 0.12 46
IV.SIRI.HHZ. 2020-02-07T00:04:04.78 1.0 undecidable manual P 310 139.6602 95 0.45 19
OT.CGL1.HHN. 2020-02-07T00:04:04.93 0.6 undecidable manual P 13 144.5442 54 -0.02 40
OT.TAR1.HHE. 2020-02-07T00:04:02.80 0.6 undecidable manual P 6 127.872 95 0.28 41
IV.SERS.HNN. 2020-02-07T00:03:59.02 0.6 undecidable manual S 225 53.7018 105 0.52 44
IV.CELI.HHZ. 2020-02-07T00:03:58.75 0.6 undecidable manual S 273 53.2023 105 0.38 45
IV.ORI.HHE. 2020-02-07T00:03:57.43 1.0 undecidable manual P 322 94.3389 98 0.04 23
MN.TIP.HHZ. 2020-02-07T00:03:55.04 0.6 undecidable manual S 235 38.8278 111 0.33 47
IV.SALB.HHZ. 2020-02-07T00:03:55.47 0.6 undecidable manual P 310 86.7465 98 -0.76 37
IV.CAR1.HHZ. 2020-02-07T00:03:54.64 0.3 undecidable manual P 260 79.9644 99 -0.57 61
IV.TDS.HHZ. 2020-02-07T00:03:53.74 0.1 negative manual P 295 74.5698 100 -0.63 80
IV.PIPA.HNZ. 2020-02-07T00:03:52.56 0.3 undecidable manual S 294 29.2485 119 0.16 74
IV.SERS.HNN. 2020-02-07T00:03:51.35 0.1 positive manual P 225 53.7018 105 0.11 97
IV.CELI.HHZ. 2020-02-07T00:03:50.94 0.1 undecidable manual P 273 53.2023 105 -0.23 94
MN.TIP.HHZ. 2020-02-07T00:03:49.03 0.1 positive manual P 235 38.8278 111 -0.02 100
IV.LADO.EHZ. 2020-02-07T00:03:49.83 0.3 undecidable manual S 230 16.6722 137 0.09 77
IV.PIPA.HNZ. 2020-02-07T00:03:47.51 0.1 negative manual P 294 29.2485 119 -0.21 98
IV.LADO.EHZ. 2020-02-07T00:03:45.91 0.1 positive manual P 230 16.6722 137 -0.27 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CELI.HNE. ML:2.0 0.00022982275 0.36 AML other m 2020-02-07T00:04:00.11
IV.CELI.HHE. ML:2.0 0.00022536614999999998 0.36 AML other m 2020-02-07T00:04:00.11
MN.TIP.HNN. ML:1.9 0.00022391624999999998 0.62 AML other m 2020-02-07T00:04:00.75
MN.TIP.HHN. ML:1.8 0.00020269085000000002 0.62 AML other m 2020-02-07T00:04:00.75
MN.TIP.HNE. ML:1.9 0.00027014665 1.04 AML other m 2020-02-07T00:04:01.51
IV.TDS.HHN. ML:1.9 0.00011315534499999999 0.38 AML other m 2020-02-07T00:04:04.57
IV.TDS.HHE. ML:1.9 0.00011406610000000001 0.52 AML other m 2020-02-07T00:04:04.44
IV.CAR1.HHN. ML:2.2 0.00018365694999999998 0.34 AML other m 2020-02-07T00:04:09.97
IV.CAR1.HNE. ML:2.4 0.00031110315 0.73 AML other m 2020-02-07T00:04:13.70
IV.SALB.HHN. ML:2.4 0.00030792475 0.24 AML other m 2020-02-07T00:04:15.29
IV.CAR1.HHE. ML:2.2 0.0002318252 0.42 AML other m 2020-02-07T00:04:15.52
IV.SALB.HHE. ML:2.5 0.00036712835 0.24 AML other m 2020-02-07T00:04:17.33
IV.CAR1.HNN. ML:2.3 0.000250322 0.6 AML other m 2020-02-07T00:04:21.16
IV.SIRI.HHE. ML:2.3 0.00011083565000000001 0.34 AML other m 2020-02-07T00:04:31.69
IV.SIRI.HHN. ML:2.3 0.00012442825 0.42 AML other m 2020-02-07T00:04:34.54
IV.SIRI.HNN. ML:2.3 0.00011200935 0.42 AML other m 2020-02-07T00:04:34.54
IV.SIRI.HNE. ML:2.3 0.00010377046000000001 0.32 AML other m 2020-02-07T00:04:34.92
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
Waveforms Seismic signals in miniseed + resp format Download