Earthquake with magnitude of ML 1.2 on date 08-07-2023 and time 22:27:48 (Italy) in region 8 km W Zafferana Etnea (CT)

A magnitude ML 1.2 earthquake occured in region: 8 km W Zafferana Etnea (CT), on

  • 08-07-2023 20:27:48 (UTC)
  • 08-07-2023 22:27:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.7010, 15.0080 at 4 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
Zafferana Etnea CT 9 9517 9517
Nicolosi CT 10 7463 16980
Ragalna CT 10 3924 20904
Milo CT 10 1087 21991
Pedara CT 10 14102 36093
Trecastagni CT 11 10910 47003
Santa Venerina CT 12 8592 55595
Belpasso CT 12 28108 83703
Viagrande CT 13 8563 92266
Sant'Alfio CT 13 1582 93848
Biancavilla CT 14 24007 117855
Santa Maria di Licodia CT 14 7641 125496
San Pietro Clarenza CT 14 7743 133239
Aci Bonaccorsi CT 14 3524 136763
Camporotondo Etneo CT 15 5023 141786
Mascalucia CT 15 31958 173744
Aci Sant'Antonio CT 15 17984 191728
Tremestieri Etneo CT 15 20589 212317
San Giovanni la Punta CT 16 23060 235377
Adrano CT 16 36122 271499
Giarre CT 16 27659 299158
Aci Catena CT 16 29851 329009
Gravina di Catania CT 16 25838 354847
PaternĂ² CT 17 48228 403075
Sant'Agata li Battiati CT 17 9479 412554
Valverde CT 17 7840 420394
Acireale CT 17 52622 473016
San Gregorio di Catania CT 18 11966 484982
Riposto CT 18 14838 499820
Mascali CT 18 14282 514102
Bronte CT 18 19172 533274
Maletto CT 19 3920 537194
Piedimonte Etneo CT 19 3963 541157
Linguaglossa CT 20 5403 546560
Misterbianco CT 20 49410 595970

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of Acireale (52622 inhabitants)
23 Km N of Catania (314555 inhabitants)
72 Km SW of Reggio di Calabria (183035 inhabitants)
73 Km SW of Messina (238439 inhabitants)
76 Km NW of Siracusa (122291 inhabitants)
86 Km E of Caltanissetta (63360 inhabitants)
90 Km N of Ragusa (73313 inhabitants)
93 Km NE of Vittoria (63339 inhabitants)
96 Km N of Modica (54633 inhabitants)
97 Km NE of Gela (75827 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 1.2 2023-07-08
20:27:48
37.701 15.008 4 2023-07-08
20:49:41
Sala Operativa INGV_OE (Catania) 119092131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-08 20:27:48
Latitude 37.7010
Longitude 15.0080
Depth (km) 4 (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 119092131

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) 900.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
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) 0.1
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:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 119092131
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2023-07-08 20:49:41
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