Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 07-02-2020 and time 16:42:42 (Italy) in region 3 km E Cirò (KR)

A magnitude ML 2.4 earthquake occured in region: 3 km E Cirò (KR), on

  • 07-02-2020 15:42:42 (UTC)
  • 07-02-2020 16:42:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3910, 17.0970 at 21 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 KR 3 2936 2936
Cirò Marina KR 4 14902 17838
Crucoli KR 9 3115 20953
Melissa KR 11 3549 24502
Carfizzi KR 14 661 25163
Strongoli KR 14 6571 31734
Terravecchia CS 15 823 32557
San Nicola dell'Alto KR 15 856 33413
Umbriatico KR 16 863 34276
Cariati CS 17 8355 42631
Pallagorio KR 18 1217 43848
Scala Coeli CS 19 1014 44862
Casabona KR 20 2718 47580

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km N of Crotone (62178 inhabitants)
69 Km NE of Catanzaro (90612 inhabitants)
73 Km E of Cosenza (67546 inhabitants)
81 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 2.4 2020-02-07
15:42:42		 39.3913 17.0968 21 2020-07-18
21:08:24		 Bollettino Sismico Italiano INGV 77068881
Reviewed
Rev100 		ML 2.1 2020-02-07
15:42:43		 39.4023 17.0802 10 2020-02-07
16:01:18		 Sala Sismica INGV-Roma 76320281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-07 15:42:42 ± 0.21
Latitude 39.3913 ± 0.0090
Longitude 17.0968 ± 0.0175
Depth (km) 21 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77068881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1394
Semi-minor axis of confidence ellipse (meter) 735
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 97
Circular confidence region, given by single value of horizontal uncertainty (meter) 1390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 152
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
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) 0.14029
Epicentral distance of station farthest from the epicenter (degree) 1.29233
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 77068881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-11 12:05:49

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 76320281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-07 16:01:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GE.MATE.HHE. 2020-02-07T15:43:06.65 0.6 undecidable manual P 347 143.4453 94 0.29 38
IV.SCTE.HHE. 2020-02-07T15:43:06.43 0.6 undecidable manual P 57 139.2606 94 0.72 34
IV.LTRZ.EHZ. 2020-02-07T15:43:05.79 0.3 undecidable manual P 350 136.4634 95 0.5 55
IV.JOPP.HNN. 2020-02-07T15:43:05.64 0.6 undecidable manual P 231 135.9639 95 0.44 38
IV.TDS.HHZ. 2020-02-07T15:43:04.90 1.0 undecidable manual S 295 71.4729 99 0.37 22
OT.TAR1.HHZ. 2020-02-07T15:43:03.86 0.3 undecidable manual P 7 126.873 95 0.05 62
IV.PLAC.HHE. 2020-02-07T15:43:03.92 0.6 undecidable manual P 209 118.8921 95 1.33 27
IV.GRIS.HNE. 2020-02-07T15:43:01.24 0.3 undecidable manual P 290 113.1978 96 -0.47 59
IV.SERS.HNN. 2020-02-07T15:43:00.00 0.6 undecidable manual S 222 52.8027 104 0.37 46
IV.CELI.HHZ. 2020-02-07T15:43:00.20 0.6 undecidable manual S 272 50.4162 104 1.17 33
IV.CET2.HHZ. 2020-02-07T15:42:59.11 0.3 undecidable manual P 279 99.0231 96 -0.43 61
IV.ORI.HHN. 2020-02-07T15:42:58.11 0.6 undecidable manual P 323 91.6416 97 -0.3 43
IV.CAR1.HHZ. 2020-02-07T15:42:56.05 0.6 undecidable manual P 259 77.4669 99 -0.2 44
IV.SALB.HHZ. 2020-02-07T15:42:56.60 0.3 undecidable manual P 310 83.7495 98 -0.61 60
MN.TIP.HNZ. 2020-02-07T15:42:55.80 0.6 undecidable manual S 231 37.3293 111 0.1 50
IV.TDS.HHZ. 2020-02-07T15:42:54.92 0.3 undecidable manual P 295 71.4729 99 -0.41 65
IV.SPS2.HHZ. 2020-02-07T15:42:54.30 0.3 undecidable manual P 261 65.9895 100 -0.2 68
IV.PIPA.HNZ. 2020-02-07T15:42:53.60 0.3 undecidable manual S 293 26.2515 121 0.59 66
IV.CELI.HHZ. 2020-02-07T15:42:52.22 0.1 undecidable manual P 272 50.4162 104 0.06 97
IV.SERS.HNN. 2020-02-07T15:42:52.44 0.1 positive manual P 222 52.8027 104 -0.07 95
IV.LADO.EHZ. 2020-02-07T15:42:50.70 0.6 undecidable manual S 220 15.5733 138 -0.09 50
MN.TIP.HNZ. 2020-02-07T15:42:50.09 0.1 positive manual P 231 37.3293 111 -0.15 96
IV.PIPA.HNZ. 2020-02-07T15:42:48.60 0.1 negative manual P 293 26.2515 121 -0.08 100
IV.LADO.EHZ. 2020-02-07T15:42:46.97 0.1 undecidable manual P 220 15.5733 138 -0.44 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIPA.HNE. ML:3.0 0.005133960999999999 0.2816 AML other m 2020-02-07T15:42:54.50
IV.PIPA.HHE. ML:3.0 0.0051230519999999995 0.2816 AML other m 2020-02-07T15:42:54.51
IV.CELI.HHE. ML:0.0 0.00035429440000000003 0.448 AML other m 2020-02-07T15:43:02.12
IV.TDS.HHN. ML:2.0 0.0001517499 0.4608 AML other m 2020-02-07T15:43:05.72
IV.TDS.HHE. ML:2.1 0.0002025938 0.4992 AML other m 2020-02-07T15:43:05.86
IV.CELI.HHN. ML:0.0 0.0003999295 0.448 AML other m 2020-02-07T15:43:05.95
IV.SPS2.HHN. ML:2.1 0.0001949427 0.4352 AML other m 2020-02-07T15:43:09.84
IV.CAR1.HNN. ML:2.4 0.00033802755 0.8448 AML other m 2020-02-07T15:43:11.08
IV.CAR1.HHE. ML:2.4 0.0003919616 0.8192 AML other m 2020-02-07T15:43:15.16
IV.CAR1.HNE. ML:2.5 0.0004274354 0.7808 AML other m 2020-02-07T15:43:15.17
IV.SPS2.HHE. ML:2.0 0.0001709428 0.4096 AML other m 2020-02-07T15:43:14.00
IV.SALB.HHN. ML:2.4 0.0003086008 0.2176 AML other m 2020-02-07T15:43:16.45
IV.SALB.HHE. ML:2.6 0.00050616765 0.256 AML other m 2020-02-07T15:43:18.48
IV.CAR1.HHN. ML:2.3 0.0002791757 0.8576 AML other m 2020-02-07T15:43:21.38
OT.TAR1.HHN. ML:2.8 0.00047537154999999996 0.4096 AML other m 2020-02-07T15:43:22.36
OT.TAR1.HHE. ML:2.7 0.00032904765 0.4992 AML other m 2020-02-07T15:43:22.64
IV.LTRZ.EHE. ML:2.3 0.00011437172999999999 0.4352 AML other m 2020-02-07T15:43:30.23
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