Earthquake with magnitude of ML 1.5 on date 23-08-2023 and time 12:29:59 (UTC) in region 5 km NW Pedara (CT)

A magnitude ML 1.5 earthquake occured in region: 5 km NW Pedara (CT), on

  • 23-08-2023 12:29:59 (UTC)
  • 23-08-2023 14:29:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.6560, 15.0400 at 15 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
Pedara CT 5 14102 14102
Nicolosi CT 5 7463 21565
Trecastagni CT 6 10910 32475
Viagrande CT 7 8563 41038
Zafferana Etnea CT 7 9517 50555
Aci Bonaccorsi CT 9 3524 54079
Belpasso CT 9 28108 82187
Ragalna CT 9 3924 86111
Mascalucia CT 9 31958 118069
San Pietro Clarenza CT 9 7743 125812
Tremestieri Etneo CT 9 20589 146401
Aci Sant'Antonio CT 9 17984 164385
Santa Venerina CT 10 8592 172977
San Giovanni la Punta CT 10 23060 196037
Milo CT 10 1087 197124
Camporotondo Etneo CT 10 5023 202147
Gravina di Catania CT 11 25838 227985
Aci Catena CT 11 29851 257836
Valverde CT 11 7840 265676
Sant'Agata li Battiati CT 11 9479 275155
San Gregorio di Catania CT 12 11966 287121
Acireale CT 12 52622 339743
Sant'Alfio CT 14 1582 341325
Santa Maria di Licodia CT 14 7641 348966
Aci Castello CT 14 18723 367689
PaternĂ² CT 15 48228 415917
Biancavilla CT 15 24007 439924
Misterbianco CT 15 49410 489334
Giarre CT 15 27659 516993
Riposto CT 17 14838 531831
Motta Sant'Anastasia CT 17 12116 543947
Catania CT 17 314555 858502
Mascali CT 18 14282 872784
Adrano CT 18 36122 908906

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km W of Acireale (52622 inhabitants)
17 Km N of Catania (314555 inhabitants)
70 Km NW of Siracusa (122291 inhabitants)
73 Km SW of Reggio di Calabria (183035 inhabitants)
75 Km SW of Messina (238439 inhabitants)
86 Km NE of Ragusa (73313 inhabitants)
88 Km E of Caltanissetta (63360 inhabitants)
90 Km NE of Vittoria (63339 inhabitants)
92 Km N of Modica (54633 inhabitants)
96 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 1.5 2023-08-23
12:29:59
37.656 15.04 15 2023-08-23
12:39:49
Sala Operativa INGV_OE (Catania) 120408351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-23 12:29:59
Latitude 37.6560
Longitude 15.0400
Depth (km) 15 (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 120408351

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) 600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
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) 0.24
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:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 120408351
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2023-08-23 12:39:49
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