Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 09-05-2023 and time 06:11:54 (UTC) in region 3 km W Cutro (KR)

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

  • 09-05-2023 06:11:54 (UTC)
  • 09-05-2023 08:11:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.0430, 16.9520 at 5 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Cutro KR 3 10541 10541
San Mauro Marchesato KR 7 2157 12698
Scandale KR 9 3169 15867
Marcedusa CZ 10 448 16315
Santa Severina KR 12 2131 18446
Roccabernarda KR 12 3393 21839
Botricello CZ 14 5220 27059
Mesoraca KR 14 6523 33582
Belcastro CZ 14 1399 34981
Isola di Capo Rizzuto KR 16 17643 52624
Crotone KR 16 62178 114802
Petilia Policastro KR 16 9173 123975
Andali CZ 16 769 124744
Cropani CZ 17 4778 129522
Petronà CZ 17 2629 132151
Rocca di Neto KR 17 5687 137838
Cerva CZ 18 1223 139061
Sersale CZ 20 4630 143691
Belvedere di Spinello KR 20 2297 145988

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km W of Crotone (62178 inhabitants)
34 Km E of Catanzaro (90612 inhabitants)
55 Km E of Lamezia Terme (70714 inhabitants)
66 Km E of Cosenza (67546 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
Reviewed
Rev100 		ML 2.4 2023-05-09
06:11:54		 39.0428 16.9523 5 2023-05-09
06:35:16		 Sala Sismica INGV-Roma 117170711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-09 06:11:54 ± 0.21
Latitude 39.0428 ± 0.0054
Longitude 16.9523 ± 0.0104
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117170711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 900
Semi-minor axis of confidence ellipse (meter) 438
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 277
Circular confidence region, given by single value of horizontal uncertainty (meter) 900.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 227
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.91191
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 10
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 117170711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-09 06:35:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CR.ZAG.BHZ. 2023-05-09T06:13:32.98 3.0 undecidable manual Pn -0.93 0
IV.CELB.HHZ. 2023-05-09T06:13:28.52 3.0 undecidable manual Pn 1.48 0
IV.SFI.EHZ. 2023-05-09T06:13:26.77 3.0 undecidable manual Pn 1.41 0
IV.MCIV.CHZ. 2023-05-09T06:13:20.38 3.0 undecidable manual Pn 4.9 0
IV.CROCE.HNZ. 2023-05-09T06:13:16.53 3.0 undecidable manual Sn 0.66 0
IV.GUMA.HHZ. 2023-05-09T06:13:10.95 3.0 negative manual Pn 3.87 0
IV.CERT.HHZ. 2023-05-09T06:12:58.41 3.0 undecidable manual Pn 0.44 0
IV.GIUL.HHZ. 2023-05-09T06:12:51.80 3.0 undecidable manual Pn -0.52 0
IV.HPAC.HHZ. 2023-05-09T06:12:38.70 3.0 negative manual Pn 0.35 0
IV.EVRN.HHZ. 2023-05-09T06:12:26.74 3.0 positive manual Pn -0.48 0
IV.MSRU.HHZ. 2023-05-09T06:12:20.48 3.0 undecidable manual P 1.39 0
IV.PLAC.HHZ. 2023-05-09T06:12:20.06 0.3 undecidable manual S 214 79.4649 50 0.22 66
IV.CAR1.HHZ. 2023-05-09T06:12:17.06 0.6 undecidable manual S 290 67.8765 50 0.31 44
IV.SPS2.HHZ. 2023-05-09T06:12:14.33 0.3 undecidable manual S 298 59.496 50 -0.19 69
IY.CHCE.HHE.00 2023-05-09T06:12:14.98 0.6 undecidable manual S 230 61.1943 50 0.01 47
IV.CELI.HHZ. 2023-05-09T06:12:13.37 0.6 undecidable manual S 316 55.2003 50 0 48
IV.PIPA.HHZ. 2023-05-09T06:12:12.45 0.6 undecidable manual S 347 50.4162 50 0.35 45
IV.CET2.HHZ. 2023-05-09T06:12:12.88 0.3 undecidable manual P 302 101.2209 50 0.24 63
IV.GRI.EHZ. 2023-05-09T06:12:12.32 0.6 undecidable manual S 242 52.1034 50 -0.21 46
IV.PLAC.HHZ. 2023-05-09T06:12:08.96 0.3 undecidable manual P 214 79.4649 50 -0.33 64
IV.CAR1.HHZ. 2023-05-09T06:12:07.76 0.3 undecidable manual P 290 67.8765 50 0.25 67
IV.SPS2.HHZ. 2023-05-09T06:12:06.05 0.3 undecidable manual P 298 59.496 50 -0.16 69
IY.CHCE.HHE.00 2023-05-09T06:12:06.88 0.3 undecidable manual P 230 61.1943 50 0.41 65
IV.CELI.HHZ. 2023-05-09T06:12:05.15 0.3 undecidable manual P 316 55.2003 50 -0.4 66
IV.GRI.EHZ. 2023-05-09T06:12:04.79 0.3 undecidable manual P 242 52.1034 50 -0.28 68
IV.SELL.HHZ. 2023-05-09T06:12:04.76 0.3 undecidable manual S 257 28.749 100 -0.25 72
IV.PIPA.HHZ. 2023-05-09T06:12:04.56 0.3 undecidable manual P 347 50.4162 50 -0.25 69
IV.SERS.HHZ. 2023-05-09T06:12:02.98 0.3 undecidable manual S 268 22.755 103 0.01 76
IV.SELL.HHZ. 2023-05-09T06:12:00.75 0.1 undecidable manual P 257 28.749 100 0.03 100
IV.SERS.HHZ. 2023-05-09T06:11:59.84 0.1 undecidable manual P 268 22.755 103 0.29 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHE. ML:2.5 0.0022350000000000004 0.24 AML other m 2023-05-09T06:12:03.30
IV.SERS.HNE. ML:2.4 0.0016799999999999999 0.3 AML other m 2023-05-09T06:12:03.55
IV.SERS.HNN. ML:2.5 0.00207 0.26 AML other m 2023-05-09T06:12:03.30
IV.SERS.HHN. ML:2.4 0.00181 0.32 AML other m 2023-05-09T06:12:04.45
IV.SELL.HNE. ML:2.8 0.00337 0.34 AML other m 2023-05-09T06:12:06.64
IV.SELL.HHE. ML:2.3 0.0010834999999999998 0.34 AML other m 2023-05-09T06:12:06.64
IV.SELL.HNN. ML:2.6 0.0022199999999999998 0.4 AML other m 2023-05-09T06:12:07.38
IV.SELL.HHN. ML:2.1 0.000697 0.4 AML other m 2023-05-09T06:12:07.38
IV.GRI.EHN. ML:2.8 0.00157 1.68 AML other m 2023-05-09T06:12:13.15
IV.GRI.EHE. ML:2.8 0.0014900000000000002 1.12 AML other m 2023-05-09T06:12:13.14
IV.PIPA.HNE. ML:2.5 0.000846 0.26 AML other m 2023-05-09T06:12:15.51
IV.PIPA.HHE. ML:2.5 0.0008514999999999999 0.26 AML other m 2023-05-09T06:12:15.38
IV.SPS2.HHN. ML:2.4 0.000629 0.4 AML other m 2023-05-09T06:12:16.47
IV.CELI.HHN. ML:2.2 0.00033150000000000003 0.96 AML other m 2023-05-09T06:12:16.01
IV.CELI.HNN. ML:2.2 0.000354 0.94 AML other m 2023-05-09T06:12:16.19
IV.SPS2.HHE. ML:2.4 0.0005815 0.38 AML other m 2023-05-09T06:12:17.37
IV.CAR1.HHN. ML:2.6 0.000739 1.12 AML other m 2023-05-09T06:12:19.63
IV.CAR1.HNN. ML:2.6 0.0007595000000000001 1.1 AML other m 2023-05-09T06:12:19.63
IV.PLAC.HHE. ML:2.3 0.000298 1.46 AML other m 2023-05-09T06:12:20.15
IV.PLAC.HNE. ML:2.3 0.00028100000000000005 1.46 AML other m 2023-05-09T06:12:20.16
IV.PIPA.HNN. ML:2.3 0.000543 1.72 AML other m 2023-05-09T06:12:20.07
IV.PIPA.HHN. ML:2.3 0.0005700000000000001 1.72 AML other m 2023-05-09T06:12:20.07
IV.CELI.HHE. ML:2.1 0.000309 1.24 AML other m 2023-05-09T06:12:21.93
IV.CELI.HNE. ML:2.1 0.000301 0.76 AML other m 2023-05-09T06:12:21.10
IV.CAR1.HHE. ML:2.7 0.0008005 0.64 AML other m 2023-05-09T06:12:22.96
IV.CAR1.HNE. ML:2.6 0.0007880000000000001 0.64 AML other m 2023-05-09T06:12:22.96
IV.PLAC.HNN. ML:2.3 0.0003075 1.32 AML other m 2023-05-09T06:12:24.93
IV.PLAC.HHN. ML:2.3 0.0002565 1.54 AML other m 2023-05-09T06:12:29.97
IV.CET2.HHE. ML:2.4 0.0002575 1.58 AML other m 2023-05-09T06:12:30.99
IV.CET2.HHN. ML:2.6 0.00038250000000000003 1.38 AML other m 2023-05-09T06:12:31.28
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