Earthquake with magnitude of ML 1.4 on date 10-09-2020 and time 00:51:03 (Italy) in region 8 km W Milo (CT)

A magnitude ML 1.4 earthquake occured in region: 8 km W Milo (CT), on

  • 09-09-2020 22:51:03 (UTC)
  • 10-09-2020 00:51:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.76, 15.04 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
Milo CT 8 1087 1087
Zafferana Etnea CT 9 9517 10604
Sant'Alfio CT 10 1582 12186
Santa Venerina CT 12 8592 20778
Giarre CT 13 27659 48437
Linguaglossa CT 13 5403 53840
Piedimonte Etneo CT 14 3963 57803
Mascali CT 14 14282 72085
Riposto CT 15 14838 86923
Pedara CT 15 14102 101025
Fiumefreddo di Sicilia CT 16 9623 110648
Nicolosi CT 16 7463 118111
Trecastagni CT 16 10910 129021
Randazzo CT 16 10900 139921
Moio Alcantara ME 16 717 140638
Castiglione di Sicilia CT 16 3215 143853
Ragalna CT 16 3924 147777
Viagrande CT 17 8563 156340
Maletto CT 17 3920 160260
Malvagna ME 18 733 160993
Aci Sant'Antonio CT 18 17984 178977
Bronte CT 18 19172 198149
Calatabiano CT 18 5308 203457
Francavilla di Sicilia ME 18 3945 207402
Aci Bonaccorsi CT 19 3524 210926
Belpasso CT 19 28108 239034
Santa Domenica Vittoria ME 19 980 240014
Aci Catena CT 19 29851 269865
Biancavilla CT 19 24007 293872
Acireale CT 20 52622 346494
Motta Camastra ME 20 845 347339
Roccella Valdemone ME 20 666 348005
Gaggi ME 20 3184 351189

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NW of Acireale (52622 inhabitants)
28 Km N of Catania (314555 inhabitants)
66 Km SW of Reggio di Calabria (183035 inhabitants)
67 Km SW of Messina (238439 inhabitants)
81 Km N of Siracusa (122291 inhabitants)
91 Km E of Caltanissetta (63360 inhabitants)
96 Km N of Ragusa (73313 inhabitants)
100 Km NE of Vittoria (63339 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev200
ML 1.4 2020-09-09
22:51:03
37.76 15.04 4 2020-09-09
22:56:55
Sala Operativa INGV_OE (Catania) 82775391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-09 22:51:03
Latitude 37.76
Longitude 15.04
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 82775391

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
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
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) 0.26
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:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 82775391
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2020-09-09 22:56:55
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download