Earthquake with magnitude of ML 2.2 on date 04-06-2023 and time 16:39:44 (UTC) in region 5 km NE Adrano (CT)

A magnitude ML 2.2 earthquake occured in region: 5 km NE Adrano (CT), on

  • 04-06-2023 16:39:44 (UTC)
  • 04-06-2023 18:39:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.7040, 14.8630 at 29 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
Adrano CT 5 36122 36122
Biancavilla CT 7 24007 60129
Bronte CT 10 19172 79301
Santa Maria di Licodia CT 10 7641 86942
Ragalna CT 11 3924 90866
Centuripe EN 14 5470 96336
Maletto CT 14 3920 100256
PaternĂ² CT 14 48228 148484
Belpasso CT 16 28108 176592
Nicolosi CT 18 7463 184055
Maniace CT 18 3765 187820
Camporotondo Etneo CT 20 5023 192843
Pedara CT 20 14102 206945

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km W of Acireale (52622 inhabitants)
30 Km NW of Catania (314555 inhabitants)
74 Km E of Caltanissetta (63360 inhabitants)
81 Km NW of Siracusa (122291 inhabitants)
82 Km SW of Messina (238439 inhabitants)
82 Km SW of Reggio di Calabria (183035 inhabitants)
87 Km N of Ragusa (73313 inhabitants)
89 Km NE of Vittoria (63339 inhabitants)
89 Km NE of Gela (75827 inhabitants)
94 Km N of Modica (54633 inhabitants)
Recent and historical seismicity
Seismic hazard
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
ML 2.2 2023-06-04
37.704 14.863 29 2023-06-04
Sala Operativa INGV_OE (Catania) 118102461
Preferred location and magnitude until now.
Origin information


Field Value
Time (UTC) 2023-06-04 16:39:44
Latitude 37.7040
Longitude 14.8630
Depth (km) 29 (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 118102461


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) 800.0
Confidence level of the uncertainty (%) 68


Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 189
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) 0.22
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


Field Value
Value 2.2
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 118102461
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2023-06-04 16:49:44
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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