Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 09-02-2020 and time 23:26:43 (Italy) in region Costa Ionica Crotonese (Crotone)

A magnitude ML 2.5 earthquake occured in region: Costa Ionica Crotonese (Crotone), on

  • 09-02-2020 22:26:43 (UTC)
  • 09-02-2020 23:26:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4060, 17.2020 at 20 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 8 14902 14902
Cirò KR 12 2936 17838
Crucoli KR 17 3115 20953
Melissa KR 19 3549 24502
Strongoli KR 20 6571 31073

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km N of Crotone (62178 inhabitants)
76 Km NE of Catanzaro (90612 inhabitants)
82 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 2.5 2020-02-09
22:26:43		 39.4057 17.202 20 2020-07-18
21:08:25		 Bollettino Sismico Italiano INGV 77167991
Reviewed
Rev100 		ML 2.4 2020-02-09
22:26:44		 39.3678 17.1383 11 2020-02-09
22:42:31		 Sala Sismica INGV-Roma 76385801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-09 22:26:43 ± 0.12
Latitude 39.4057 ± 0.0054
Longitude 17.2020 ± 0.0093
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77167991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 672
Semi-minor axis of confidence ellipse (meter) 517
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 124
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 132
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.21044
Epicentral distance of station farthest from the epicenter (degree) 2.74923
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 35
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 48
Type of magnitude ML
Reference to an origin 76385801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-09 22:42:31

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 77167991
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-02 23:02:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HLNI.HHZ. 2020-02-09T22:27:26.16 0.3 undecidable manual P 222 305.1612 54 -0.64 0
IV.MUCR.HHZ. 2020-02-09T22:27:21.52 0.3 undecidable manual P 234 251.859 54 1.36 0
MN.KEK.HHZ. 2020-02-09T22:27:18.82 0.3 undecidable manual P 80 224.5086 54 2.07 0
IV.MTTG.HHZ. 2020-02-09T22:27:15.57 0.3 undecidable manual P 220 202.7415 54 1.52 0
IV.BULG.HHZ. 2020-02-09T22:27:11.85 0.3 undecidable manual P 296 172.5939 54 1.55 0
IV.AMUR.HHZ. 2020-02-09T22:27:11.82 0.3 undecidable manual P 343 174.0924 54 1.33 0
IV.MGR.HHZ. 2020-02-09T22:27:10.76 0.3 undecidable manual P 301 162.3153 54 1.74 0
IV.MCEL.HHZ. 2020-02-09T22:27:09.41 1.0 undecidable manual P 311 156.9207 54 1.06 0
IV.MIGL.HHZ. 2020-02-09T22:27:08.85 0.3 undecidable manual P 334 147.8409 54 1.63 0
IV.NOCI.HHZ. 2020-02-09T22:27:08.90 0.3 undecidable manual P 356 153.9348 54 0.93 0
OT.CGL1.HHN. 2020-02-09T22:27:07.54 0.3 undecidable manual P 11 140.4483 94 1.41 0
IV.SIRI.HHZ. 2020-02-09T22:27:07.98 0.6 undecidable manual P 308 142.6461 94 1.5 0
IV.MESG.HHZ. 2020-02-09T22:27:07.98 0.6 undecidable manual P 23 142.4463 94 1.54 0
GE.MATE.HHN. 2020-02-09T22:27:07.98 0.6 undecidable manual P 343 144.2445 94 1.26 0
IV.JOPP.HNN. 2020-02-09T22:27:07.15 0.3 undecidable manual P 232 143.9448 94 0.48 0
IV.LTRZ.EHZ. 2020-02-09T22:27:06.34 0.6 undecidable manual P 346 136.7631 94 0.78 0
MN.CUC.HHE. 2020-02-09T22:27:06.36 0.3 undecidable manual P 299 135.1647 94 1.05 0
IV.SPS2.HHZ. 2020-02-09T22:27:06.29 0.6 undecidable manual S 261 75.1692 98 0.59 44
OT.MASS.HHE. 2020-02-09T22:27:06.77 0.3 undecidable manual P 358 136.2636 94 1.29 0
IV.TDS.HHZ. 2020-02-09T22:27:06.69 0.6 undecidable manual S 291 79.1652 98 -0.08 50
OT.TAR1.HHZ. 2020-02-09T22:27:05.33 0.3 undecidable manual P 3 124.4865 95 1.65 0
IV.CRAC.EHZ. 2020-02-09T22:27:05.79 0.3 undecidable manual P 329 126.3735 95 1.82 0
IV.MMN.HHE. 2020-02-09T22:27:04.12 1.0 undecidable manual P 298 116.6943 95 1.64 0
IV.PLAC.HHE. 2020-02-09T22:27:04.39 0.3 undecidable manual P 212 124.8861 95 0.66 0
IV.GRIS.HNE. 2020-02-09T22:27:03.00 0.3 undecidable manual P 288 121.1898 95 -0.17 0
IV.CELI.HHZ. 2020-02-09T22:27:01.82 0.6 undecidable manual S 270 59.3961 101 0.26 48
IV.SERS.HNN. 2020-02-09T22:27:01.54 0.6 undecidable manual S 227 60.1953 101 -0.24 48
IV.CET2.HHZ. 2020-02-09T22:27:00.69 0.3 undecidable manual P 278 107.7144 95 -0.41 15
IV.ORI.HHZ. 2020-02-09T22:26:59.71 0.3 undecidable manual P 318 96.126 96 0.39 45
IV.GRI.EHZ. 2020-02-09T22:26:59.33 0.3 undecidable manual P 226 93.3399 96 0.43 52
IV.SALB.HHZ. 2020-02-09T22:26:58.15 0.3 undecidable manual P 306 89.9433 97 -0.22 62
IV.CAR1.HHZ. 2020-02-09T22:26:57.49 0.3 undecidable manual P 259 86.6466 97 -0.38 65
MN.TIP.HHZ. 2020-02-09T22:26:57.29 0.6 undecidable manual S 237 45.621 105 -0.68 42
IV.TDS.HHZ. 2020-02-09T22:26:56.33 0.3 undecidable manual P 291 79.1652 98 -0.4 70
IV.SPS2.HHZ. 2020-02-09T22:26:55.93 0.1 negative manual P 261 75.1692 98 -0.18 98
IV.PIPA.HHZ. 2020-02-09T22:26:55.02 0.6 undecidable manual S 285 34.2435 111 -0.06 50
IV.SERS.HNN. 2020-02-09T22:26:54.03 0.1 positive manual P 227 60.1953 101 0.18 97
IV.CELI.HHZ. 2020-02-09T22:26:53.85 0.1 negative manual P 270 59.3961 101 0.13 99
IV.LADO.EHZ. 2020-02-09T22:26:52.10 0.6 undecidable manual S 235 23.3544 123 -0.39 46
MN.TIP.HHZ. 2020-02-09T22:26:51.71 0.1 positive manual P 237 45.621 105 0.06 100
IV.PIPA.HHZ. 2020-02-09T22:26:50.24 0.1 negative manual P 285 34.2435 111 0.26 96
IV.LADO.EHZ. 2020-02-09T22:26:48.60 0.1 positive manual P 235 23.3544 123 0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:1.7 0.000255075 0.2432 AML other m 2020-02-09T22:26:53.22
IV.LADO.EHE. ML:1.8 0.00031808875000000005 0.2816 AML other m 2020-02-09T22:26:54.77
IV.PIPA.HHN. ML:3.2 0.005885063499999999 0.2816 AML other m 2020-02-09T22:26:55.59
IV.PIPA.HNN. ML:3.2 0.0057022395 0.2944 AML other m 2020-02-09T22:26:55.59
MN.TIP.HNE. ML:2.3 0.0004986058 0.5376 AML other m 2020-02-09T22:26:59.06
MN.TIP.HHE. ML:2.3 0.00049155575 0.5376 AML other m 2020-02-09T22:26:59.06
IV.CELI.HNN. ML:2.3 0.0003919029 0.5248 AML other m 2020-02-09T22:27:03.54
IV.CELI.HHN. ML:2.3 0.0003831063 0.5248 AML other m 2020-02-09T22:27:03.54
IV.TDS.HHN. ML:2.1 0.00018357090000000001 0.64 AML other m 2020-02-09T22:27:07.33
IV.TDS.HHE. ML:2.2 0.0002416462 0.4864 AML other m 2020-02-09T22:27:07.44
IV.SPS2.HHN. ML:2.1 0.0001946716 0.2944 AML other m 2020-02-09T22:27:08.02
IV.CAR1.HHN. ML:2.5 0.0003639636 0.6016 AML other m 2020-02-09T22:27:12.96
IV.SALB.HHE. ML:2.6 0.0005095000000000001 0.256 AML other m 2020-02-09T22:27:17.43
IV.GRI.EHE. ML:2.5 0.00033097565 0.4352 AML other m 2020-02-09T22:27:18.67
IV.SALB.HHN. ML:2.5 0.00035473195 0.2816 AML other m 2020-02-09T22:27:18.62
IV.ORI.HHE. ML:3.1 0.0013758085 0.3584 AML other m 2020-02-09T22:27:18.73
IV.ORI.HHN. ML:3.1 0.0013730234999999999 0.3712 AML other m 2020-02-09T22:27:18.73
OT.TAR1.HHN. ML:2.9 0.00059525505 0.5632 AML other m 2020-02-09T22:27:23.98
OT.TAR1.HHE. ML:2.7 0.0003197821 0.4608 AML other m 2020-02-09T22:27:24.28
IV.LTRZ.HNE. ML:2.5 0.00020177919999999998 0.4864 AML other m 2020-02-09T22:27:29.02
IV.LTRZ.EHE. ML:2.5 0.00016830515000000002 0.3584 AML other m 2020-02-09T22:27:29.77
IV.LTRZ.HNN. ML:2.6 0.00024303785 0.3072 AML other m 2020-02-09T22:27:31.46
IV.MIGL.HHE. ML:2.9 0.00038744045000000006 0.2688 AML other m 2020-02-09T22:27:34.25
IV.SIRI.HHE. ML:2.5 0.00016738605000000002 0.6016 AML other m 2020-02-09T22:27:34.68
IV.SIRI.HNE. ML:2.6 0.0002088391 0.6016 AML other m 2020-02-09T22:27:34.69
IV.NOCI.HHE. ML:2.6 0.00018814475000000002 0.4992 AML other m 2020-02-09T22:27:35.08
IV.MCEL.HHN. ML:2.4 0.000116296335 0.5376 AML other m 2020-02-09T22:27:36.67
IV.MCEL.HNN. ML:2.5 0.0001359438 0.5632 AML other m 2020-02-09T22:27:36.67
IV.NOCI.HHN. ML:2.7 0.00025246055 0.2944 AML other m 2020-02-09T22:27:37.42
IV.MCEL.HNE. ML:2.4 0.00012939235 0.4224 AML other m 2020-02-09T22:27:38.30
IV.MCEL.HHE. ML:2.4 0.00012933805000000002 0.4224 AML other m 2020-02-09T22:27:38.30
IV.AMUR.HHE. ML:2.6 0.00015209835 0.192 AML other m 2020-02-09T22:27:39.99
IV.MGR.HHE. ML:2.3 0.00008965692000000001 0.512 AML other m 2020-02-09T22:27:40.10
IV.BULG.HNE. ML:2.2 0.000067201165 0.5376 AML other m 2020-02-09T22:27:40.48
IV.AMUR.HHN. ML:2.6 0.00014299305000000002 0.1792 AML other m 2020-02-09T22:27:40.92
IV.BULG.HHN. ML:2.4 0.00009837425499999999 0.3584 AML other m 2020-02-09T22:27:40.00
IV.BULG.HHE. ML:2.2 0.00007039363 0.2816 AML other m 2020-02-09T22:27:41.31
MN.KEK.HHE. ML:2.6 0.00010604235000000001 0.5632 AML other m 2020-02-09T22:28:02.26
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