Earthquake with magnitude of ML 1.1 on date 01-11-2020 and time 03:51:56 (Italy) in region 9 km W Zafferana Etnea (CT)

A magnitude ML 1.1 earthquake occured in region: 9 km W Zafferana Etnea (CT), on

  • 01-11-2020 02:51:56 (UTC)
  • 01-11-2020 03:51:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.7290, 15.0110 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
Milo CT 9 1087 10604
Sant'Alfio CT 12 1582 12186
Santa Venerina CT 12 8592 20778
Ragalna CT 13 3924 24702
Nicolosi CT 13 7463 32165
Pedara CT 13 14102 46267
Trecastagni CT 14 10910 57177
Viagrande CT 15 8563 65740
Giarre CT 15 27659 93399
Belpasso CT 16 28108 121507
Biancavilla CT 16 24007 145514
Santa Maria di Licodia CT 17 7641 153155
Mascali CT 17 14282 167437
Aci Bonaccorsi CT 17 3524 170961
Bronte CT 17 19172 190133
Aci Sant'Antonio CT 17 17984 208117
Riposto CT 17 14838 222955
Maletto CT 17 3920 226875
Linguaglossa CT 17 5403 232278
Piedimonte Etneo CT 17 3963 236241
San Pietro Clarenza CT 17 7743 243984
Adrano CT 17 36122 280106
Mascalucia CT 18 31958 312064
Randazzo CT 18 10900 322964
Tremestieri Etneo CT 18 20589 343553
Camporotondo Etneo CT 18 5023 348576
Aci Catena CT 18 29851 378427
San Giovanni la Punta CT 18 23060 401487
Fiumefreddo di Sicilia CT 19 9623 411110
Acireale CT 19 52622 463732
Gravina di Catania CT 19 25838 489570
PaternĂ² CT 19 48228 537798
Moio Alcantara ME 19 717 538515
Valverde CT 19 7840 546355
Castiglione di Sicilia CT 20 3215 549570
Sant'Agata li Battiati CT 20 9479 559049
San Gregorio di Catania CT 20 11966 571015

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of Acireale (52622 inhabitants)
26 Km N of Catania (314555 inhabitants)
70 Km SW of Reggio di Calabria (183035 inhabitants)
71 Km SW of Messina (238439 inhabitants)
78 Km NW of Siracusa (122291 inhabitants)
88 Km E of Caltanissetta (63360 inhabitants)
93 Km N of Ragusa (73313 inhabitants)
96 Km NE of Vittoria (63339 inhabitants)
99 Km N of Modica (54633 inhabitants)
100 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 1.1 2020-11-01
02:51:56
37.729 15.011 4 2020-11-01
03:03:21
Sala Operativa INGV_OE (Catania) 84343111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-01 02:51:56
Latitude 37.7290
Longitude 15.0110
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 84343111

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) 200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 38
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) 0.09
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:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 84343111
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2020-11-01 03:03:21
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