Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 25-05-2024 and time 05:21:50 (Italy) in region 2 km NW Melissa (KR)

A magnitude ML 1.3 earthquake occured in region: 2 km NW Melissa (KR), on

  • 25-05-2024 03:21:50 (UTC)
  • 25-05-2024 05:21:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.3240, 17.0090 at 25 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
Melissa KR 2 3549 3549
Carfizzi KR 3 661 4210
San Nicola dell'Alto KR 5 856 5066
Strongoli KR 7 6571 11637
Cirò KR 8 2936 14573
Pallagorio KR 8 1217 15790
Umbriatico KR 9 863 16653
Casabona KR 9 2718 19371
Crucoli KR 11 3115 22486
Cirò Marina KR 12 14902 37388
Verzino KR 13 1851 39239
Rocca di Neto KR 15 5687 44926
Belvedere di Spinello KR 16 2297 47223
Terravecchia CS 16 823 48046
Scala Coeli CS 18 1014 49060
Campana CS 18 1813 50873
Savelli KR 20 1271 52144
Cariati CS 20 8355 60499

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of Crotone (62178 inhabitants)
59 Km NE of Catanzaro (90612 inhabitants)
65 Km E of Cosenza (67546 inhabitants)
71 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 2024-05-25
03:21:50		 39.3245 17.0092 25 2024-05-25
03:26:44		 Sala Sismica INGV-Roma 128136521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-25 03:21:50 ± 0.45
Latitude 39.3245 ± 0.0207
Longitude 17.0092 ± 0.0233
Depth (km) 25 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 128136521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2084
Semi-minor axis of confidence ellipse (meter) 1722
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 48
Circular confidence region, given by single value of horizontal uncertainty (meter) 2080.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 178
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45146
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 128136521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-25 03:26:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ACATE.EHZ. 2024-05-25T03:22:56.33 3.0 undecidable manual Sg 3.56 0
IV.ESML.HHZ. 2024-05-25T03:22:47.97 3.0 undecidable manual Sg 7.86 0
IV.SRES.HHZ. 2024-05-25T03:22:45.67 3.0 positive manual Pn -7.03 0
IV.LPEL.HHZ. 2024-05-25T03:22:39.44 3.0 undecidable manual Pn -0.04 0
IV.AGST.EHZ. 2024-05-25T03:22:34.37 3.0 undecidable manual Sn -4.34 0
IV.HPAC.HHZ. 2024-05-25T03:22:17.19 3.0 undecidable manual Pn 0.48 0
IV.BRICA.EHZ. 2024-05-25T03:22:11.61 3.0 undecidable manual Sn -5.58 0
IV.CELI.HHE. 2024-05-25T03:22:06.28 0.6 undecidable manual S 282 43.8228 112 0.69 54
IV.MPNC.HHZ. 2024-05-25T03:22:02.40 3.0 positive manual P -2.58 0
IV.PIPA.HHZ. 2024-05-25T03:22:01.10 0.6 undecidable manual S 317 24.3534 130 0 65
IV.SELL.HHE. 2024-05-25T03:22:00.70 1.0 undecidable manual P 221 50.1165 109 0.49 28
IY.CIRK.HHZ.00 2024-05-25T03:21:59.05 0.6 undecidable manual S 32 8.3805 159 0.49 62
IV.SERS.HHE. 2024-05-25T03:21:59.29 0.6 undecidable manual P 221 42.2244 113 0.2 61
IV.CELI.HHE. 2024-05-25T03:21:58.89 0.3 undecidable manual P 282 43.8228 112 -0.41 88
IV.LADO.EHZ. 2024-05-25T03:21:58.03 0.3 undecidable manual S 210 5.1948 167 -0.28 98
IV.PIPA.HHZ. 2024-05-25T03:21:56.32 0.3 negative manual P 317 24.3534 130 -0.39 91
IY.CIRK.HHZ.00 2024-05-25T03:21:55.45 0.3 positive manual P 32 8.3805 159 0.2 98
IV.LADO.EHZ. 2024-05-25T03:21:54.94 0.3 positive manual P 210 5.1948 167 -0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:1.2 0.00009025 0.58 AML other m 2024-05-25T03:21:58.58
IV.LADO.EHE. ML:1.2 0.00010205 1.38 AML other m 2024-05-25T03:21:59.99
IY.CIRK.HHN.00 ML:1.6 0.0002755 1.6 AML other m 2024-05-25T03:22:00.80
IY.CIRK.HHE.00 ML:1.4 0.0001675 0.24 AML other m 2024-05-25T03:22:00.14
IV.PIPA.HHN. ML:1.1 0.000060200000000000006 0.5 AML other m 2024-05-25T03:22:01.29
IV.PIPA.HHE. ML:1.3 0.00008395 0.66 AML other m 2024-05-25T03:22:01.49
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