Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 11-01-2024 and time 08:36:59 (UTC) in region 1 km SE Cotronei (KR)

A magnitude ML 1.3 earthquake occured in region: 1 km SE Cotronei (KR), on

  • 11-01-2024 08:36:59 (UTC)
  • 11-01-2024 09:36:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.1860, 16.7100 at 18 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
Cotronei KR 1 5480 5480
Caccuri KR 8 1663 7143
San Giovanni in Fiore CS 8 17372 24515
Cerenzia KR 9 1152 25667
Castelsilano KR 11 1015 26682
Petilia Policastro KR 11 9173 35855
Mesoraca KR 14 6523 42378
Roccabernarda KR 15 3393 45771
Savelli KR 16 1271 47042
Belvedere di Spinello KR 16 2297 49339
Petronà CZ 17 2629 51968
Santa Severina KR 18 2131 54099
Cerva CZ 19 1223 55322
Sersale CZ 19 4630 59952
Verzino KR 19 1851 61803
Andali CZ 20 769 62572
Belcastro CZ 20 1399 63971

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km N of Catanzaro (90612 inhabitants)
38 Km W of Crotone (62178 inhabitants)
41 Km E of Cosenza (67546 inhabitants)
41 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
Reviewed
Rev100 		ML 1.3 2024-01-11
08:36:59		 39.1855 16.7097 18 2024-01-11
08:42:37		 Sala Sismica INGV-Roma 124576361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-11 08:36:59 ± 0.24
Latitude 39.1855 ± 0.0063
Longitude 16.7097 ± 0.0081
Depth (km) 18 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124576361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 652
Semi-minor axis of confidence ellipse (meter) 464
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 284
Circular confidence region, given by single value of horizontal uncertainty (meter) 650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
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) 0.15019
Epicentral distance of station farthest from the epicenter (degree) 0.31027
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 124576361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-11 08:42:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2024-01-11T08:37:11.17 0.6 undecidable manual S 290 33.9438 106 0.18 47
IV.SELL.HHZ. 2024-01-11T08:37:08.37 0.6 undecidable manual S 197 23.5542 116 -0.03 50
IY.MCDA.HHZ.00 2024-01-11T08:37:08.12 0.3 undecidable manual S 148 21.3675 119 0.23 71
IV.LADO.EHZ. 2024-01-11T08:37:08.94 0.3 undecidable manual S 65 25.6521 114 0.04 74
IV.SERS.HHZ. 2024-01-11T08:37:06.72 0.3 undecidable manual S 186 16.6722 128 -0.12 74
IV.PIPA.HHZ. 2024-01-11T08:37:06.55 0.3 undecidable manual P 15 34.4433 106 0.46 66
IV.CELI.HHZ. 2024-01-11T08:37:05.28 1.0 undecidable manual P 324 29.6481 109 -0.11 24
IV.SPS2.HHZ. 2024-01-11T08:37:05.88 0.3 undecidable manual P 290 33.9438 106 -0.14 71
IY.MCDA.HHZ.00 2024-01-11T08:37:04.21 0.1 undecidable manual P 148 21.3675 119 -0.01 100
IV.LADO.EHZ. 2024-01-11T08:37:04.32 0.3 positive manual P 65 25.6521 114 -0.49 67
IV.SELL.HHZ. 2024-01-11T08:37:04.43 0.1 negative manual P 197 23.5542 116 -0.09 98
IV.SERS.HHZ. 2024-01-11T08:37:03.64 0.1 negative manual P 186 16.6722 128 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HNE. ML:1.4 0.00014850000000000003 1.26 AML other m 2024-01-11T08:37:06.80
IV.SERS.HNN. ML:1.4 0.0001495 1.64 AML other m 2024-01-11T08:37:06.04
IV.SERS.HHN. ML:1.4 0.0001524122 0.1984 AML other m 2024-01-11T08:37:06.88
IV.SERS.HHE. ML:1.2 0.000092718615 0.16 AML other m 2024-01-11T08:37:06.99
IY.MCDA.HHE.00 ML:1.9 0.00042449999999999996 0.18 AML other m 2024-01-11T08:37:08.39
IY.MCDA.HHN.00 ML:1.8 0.0003395 0.16 AML other m 2024-01-11T08:37:08.32
IV.SELL.HHN. ML:0.6 0.0000205002 0.3968 AML other m 2024-01-11T08:37:11.06
IV.LADO.EHE. ML:1.5 0.0001615 0.14 AML other m 2024-01-11T08:37:09.25
IV.LADO.EHN. ML:1.5 0.0001725 0.12 AML other m 2024-01-11T08:37:09.27
IV.SPS2.HHE. ML:0.6 0.00001667929 0.5184 AML other m 2024-01-11T08:37:12.20
IV.PIPA.HHN. ML:1.3 0.00007075000000000001 0.38 AML other m 2024-01-11T08:37:12.68
IV.SPS2.HHN. ML:1.0 0.0000367 0.38 AML other m 2024-01-11T08:37:13.30
IV.PIPA.HHE. ML:1.0 0.000033851505650000005 0.3776 AML other m 2024-01-11T08:37:13.78
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