Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 24-05-2024 and time 04:23:36 (UTC) in region 2 km SW Cirò (KR)

A magnitude ML 1.6 earthquake occured in region: 2 km SW Cirò (KR), on

  • 24-05-2024 04:23:36 (UTC)
  • 24-05-2024 06:23:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.3720, 17.0460 at 30 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 2 2936 2936
Crucoli KR 7 3115 6051
Cirò Marina KR 7 14902 20953
Melissa KR 8 3549 24502
Carfizzi KR 9 661 25163
San Nicola dell'Alto KR 11 856 26019
Umbriatico KR 11 863 26882
Strongoli KR 12 6571 33453
Pallagorio KR 13 1217 34670
Terravecchia CS 13 823 35493
Casabona KR 16 2718 38211
Scala Coeli CS 16 1014 39225
Cariati CS 16 8355 47580
Verzino KR 17 1851 49431
Campana CS 19 1813 51244

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km N of Crotone (62178 inhabitants)
65 Km NE of Catanzaro (90612 inhabitants)
68 Km E of Cosenza (67546 inhabitants)
77 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 1.6 2024-05-24
04:23:36		 39.372 17.0458 30 2024-05-24
04:35:01		 Sala Sismica INGV-Roma 128101681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-24 04:23:36 ± 0.74
Latitude 39.3720 ± 0.0198
Longitude 17.0458 ± 0.0477
Depth (km) 30 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 128101681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4088
Semi-minor axis of confidence ellipse (meter) 1892
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 108
Circular confidence region, given by single value of horizontal uncertainty (meter) 4090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 174
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.02068
Epicentral distance of station farthest from the epicenter (degree) 0.50632
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.5
Num. used stations 12
Type of magnitude ML
Reference to an origin 128101681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-24 04:35:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SELL.HHZ. 2024-05-24T04:23:55.12 0.6 undecidable manual S 220 56.1993 112 0.44 44
IV.SERS.HHZ. 2024-05-24T04:23:52.69 0.6 undecidable manual S 220 48.3183 116 -0.08 48
IV.SELL.HHZ. 2024-05-24T04:23:47.10 1.0 negative manual P 220 56.1993 112 0.22 23
IV.SERS.HHZ. 2024-05-24T04:23:45.85 0.6 positive manual P 220 48.3183 116 0.07 48
IY.CIRK.HHZ.00 2024-05-24T04:23:45.75 0.6 undecidable manual S 36 2.2977 175 0.7 43
IV.CELI.HHZ. 2024-05-24T04:23:45.32 1.0 negative manual P 274 46.1205 117 -0.16 23
IV.LADO.EHZ. 2024-05-24T04:23:44.68 0.6 undecidable manual S 210 11.2776 157 -0.96 39
IV.PIPA.HHZ. 2024-05-24T04:23:42.61 0.1 negative manual P 303 23.3544 138 -0.06 100
IV.LADO.EHZ. 2024-05-24T04:23:41.21 0.3 positive manual P 210 11.2776 157 -0.45 71
IY.CIRK.HHZ.00 2024-05-24T04:23:41.62 0.3 undecidable manual P 36 2.2977 175 0.3 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHE. ML:2.0 0.00047 0.8 AML other m 2024-05-24T04:23:45.65
IV.LADO.EHN. ML:2.0 0.000486 0.2 AML other m 2024-05-24T04:23:45.86
IY.CIRK.HHE.00 ML:2.2 0.0008300000000000001 0.52 AML other m 2024-05-24T04:23:46.51
IY.CIRK.HHN.00 ML:2.4 0.0012150000000000002 0.28 AML other m 2024-05-24T04:23:46.16
IV.PIPA.HHN. ML:2.0 0.00036199999999999996 0.32 AML other m 2024-05-24T04:23:47.72
IV.PIPA.HHE. ML:1.9 0.00033600000000000004 0.2 AML other m 2024-05-24T04:23:49.20
IV.SERS.HHE. ML:1.1 0.00003205 0.54 AML other m 2024-05-24T04:23:52.66
IV.SELL.HHN. ML:1.0 0.0000181 0.38 AML other m 2024-05-24T04:23:55.83
IV.CELI.HHE. ML:1.2 0.00003555 0.6 AML other m 2024-05-24T04:23:56.62
IV.CELI.HHN. ML:1.2 0.000032800000000000004 1.22 AML other m 2024-05-24T04:23:57.05
IV.SERS.HHN. ML:1.0 0.000026099999999999997 1 AML other m 2024-05-24T04:23:59.98
IV.SELL.HHE. ML:1.1 0.0000247 0.78 AML other m 2024-05-24T04:24:02.40
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