Earthquake with magnitude of ML 1.3 on date 28-05-2023 and time 05:24:59 (UTC) in region 6 km NW Milo (CT)

A magnitude ML 1.3 earthquake occured in region: 6 km NW Milo (CT), on

  • 28-05-2023 05:24:59 (UTC)
  • 28-05-2023 07:24:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.7570, 15.0610 at 6 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
Milo CT 6 1087 1087
Sant'Alfio CT 8 1582 2669
Zafferana Etnea CT 8 9517 12186
Santa Venerina CT 10 8592 20778
Giarre CT 11 27659 48437
Piedimonte Etneo CT 12 3963 52400
Mascali CT 12 14282 66682
Linguaglossa CT 12 5403 72085
Riposto CT 13 14838 86923
Fiumefreddo di Sicilia CT 14 9623 96546
Castiglione di Sicilia CT 15 3215 99761
Pedara CT 15 14102 113863
Trecastagni CT 16 10910 124773
Moio Alcantara ME 16 717 125490
Nicolosi CT 16 7463 132953
Viagrande CT 17 8563 141516
Calatabiano CT 17 5308 146824
Randazzo CT 17 10900 157724
Francavilla di Sicilia ME 18 3945 161669
Ragalna CT 18 3924 165593
Aci Sant'Antonio CT 18 17984 183577
Malvagna ME 18 733 184310
Aci Bonaccorsi CT 18 3524 187834
Gaggi ME 18 3184 191018
Motta Camastra ME 18 845 191863
Acireale CT 19 52622 244485
Aci Catena CT 19 29851 274336
Maletto CT 19 3920 278256
Santa Domenica Vittoria ME 20 980 279236
Belpasso CT 20 28108 307344
Tremestieri Etneo CT 20 20589 327933

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of Acireale (52622 inhabitants)
28 Km N of Catania (314555 inhabitants)
65 Km SW of Reggio di Calabria (183035 inhabitants)
65 Km SW of Messina (238439 inhabitants)
80 Km N of Siracusa (122291 inhabitants)
93 Km E of Caltanissetta (63360 inhabitants)
97 Km N of Ragusa (73313 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 1.3 2023-05-28
05:24:59
37.757 15.061 6 2023-05-28
06:57:10
Sala Operativa INGV_OE (Catania) 117806131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-28 05:24:59
Latitude 37.7570
Longitude 15.0610
Depth (km) 6 (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 117806131

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) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
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) 0.21
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:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 117806131
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2023-05-28 06:57:10
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