Earthquake with magnitude of ML 2.4 on date 04-06-2023 and time 18:26:21 (Italy) in region 11 km SE Maletto (CT)

A magnitude ML 2.4 earthquake occured in region: 11 km SE Maletto (CT), on

  • 04-06-2023 16:26:21 (UTC)
  • 04-06-2023 18:26:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.7680, 14.9690 at 11 km depth.

The earthquake was located by: Sala Operativa INGV_OE (Catania).

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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Maletto CT 11 3920 3920
Bronte CT 12 19172 23092
Randazzo CT 13 10900 33992
Milo CT 14 1087 35079
Zafferana Etnea CT 14 9517 44596
Ragalna CT 15 3924 48520
Sant'Alfio CT 16 1582 50102
Moio Alcantara ME 16 717 50819
Biancavilla CT 17 24007 74826
Santa Domenica Vittoria ME 17 980 75806
Adrano CT 17 36122 111928
Santa Venerina CT 17 8592 120520
Linguaglossa CT 18 5403 125923
Maniace CT 18 3765 129688
Nicolosi CT 18 7463 137151
Santa Maria di Licodia CT 18 7641 144792
Pedara CT 19 14102 158894
Malvagna ME 19 733 159627
Castiglione di Sicilia CT 19 3215 162842
Roccella Valdemone ME 19 666 163508
Piedimonte Etneo CT 19 3963 167471
Trecastagni CT 19 10910 178381
Giarre CT 19 27659 206040
Belpasso CT 20 28108 234148

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NW of Acireale (52622 inhabitants)
31 Km NW of Catania (314555 inhabitants)
70 Km SW of Messina (238439 inhabitants)
70 Km SW of Reggio di Calabria (183035 inhabitants)
84 Km NW of Siracusa (122291 inhabitants)
86 Km E of Caltanissetta (63360 inhabitants)
96 Km N of Ragusa (73313 inhabitants)
99 Km NE of Vittoria (63339 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
Rev200
ML 2.4 2023-06-04
16:26:21
37.768 14.969 11 2023-06-04
17:30:53
Sala Operativa INGV_OE (Catania) 118104491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-04 16:26:21
Latitude 37.7680
Longitude 14.9690
Depth (km) 11 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 200 -> SURVEY-INGV-CT#SeismPicker_SO-OE
Event type earthquake
Origin ID 118104491

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1000.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 1
Number of defining phases 1
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree)
Epicentral distance of station farthest from the epicenter (degree)
Number of stations at which the event was observed 0
Number of stations from which data was used for origin computation 0
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 118104491
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2023-06-04 17:30:53
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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