Earthquake with magnitude of ML 0.7 on date 28-12-2018 and time 22:22:44 (Italy) in region 9 km NE Ragalna (CT)

A magnitude ML 0.7 earthquake occured in region: 9 km NE Ragalna (CT), on

  • 28-12-2018 21:22:44 (UTC)
  • 28-12-2018 22:22:44 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.6900, 15.0030 at 0 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
Nicolosi CT 9 7463 7463
Ragalna CT 9 3924 11387
Zafferana Etnea CT 9 9517 20904
Pedara CT 10 14102 35006
Trecastagni CT 11 10910 45916
Milo CT 11 1087 47003
Belpasso CT 11 28108 75111
Viagrande CT 12 8563 83674
Santa Venerina CT 12 8592 92266
Biancavilla CT 13 24007 116273
Santa Maria di Licodia CT 13 7641 123914
San Pietro Clarenza CT 13 7743 131657
Camporotondo Etneo CT 14 5023 136680
Mascalucia CT 14 31958 168638
Aci Bonaccorsi CT 14 3524 172162
Sant'Alfio CT 14 1582 173744
Tremestieri Etneo CT 14 20589 194333
Aci Sant'Antonio CT 14 17984 212317
San Giovanni la Punta CT 15 23060 235377
PaternĂ² CT 15 48228 283605
Adrano CT 15 36122 319727
Gravina di Catania CT 15 25838 345565
Aci Catena CT 16 29851 375416
Sant'Agata li Battiati CT 16 9479 384895
Valverde CT 16 7840 392735
San Gregorio di Catania CT 17 11966 404701
Giarre CT 17 27659 432360
Acireale CT 17 52622 484982
Riposto CT 18 14838 499820
Bronte CT 19 19172 518992
Mascali CT 19 14282 533274
Misterbianco CT 19 49410 582684
Aci Castello CT 19 18723 601407
Maletto CT 20 3920 605327
Motta Sant'Anastasia CT 20 12116 617443

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of Acireale (52622 inhabitants)
22 Km NW of Catania (314555 inhabitants)
73 Km SW of Reggio di Calabria (183035 inhabitants)
74 Km SW of Messina (238439 inhabitants)
75 Km NW of Siracusa (122291 inhabitants)
86 Km E of Caltanissetta (63360 inhabitants)
88 Km N of Ragusa (73313 inhabitants)
92 Km NE of Vittoria (63339 inhabitants)
95 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 0.7 2018-12-28
21:22:44
37.69 15.003 0 2018-12-28
23:45:56
Sala Operativa INGV-OE (Catania) 64315401
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-28 21:22:44 ± 0
Latitude 37.6900
Longitude 15.0030
Depth (km) 0 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 200 -> SURVEY-INGV-CT
Event type earthquake
Origin ID 64315401

Uncertainty

Field Value
Preferred uncertainty description
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) 0.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)
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)
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:0.7

Field Value
Value 0.7
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 64315401
Agency INGV
Autore Sala Operativa INGV-OE (Catania)
Time of creation (UTC) 2018-12-28 23:45:56
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