Earthquake with magnitude of ML 1.7 on date 24-01-2021 and time 19:38:30 (Italy) in region 3 km N Milo (CT)

A magnitude ML 1.7 earthquake occured in region: 3 km N Milo (CT), on

  • 24-01-2021 18:38:30 (UTC)
  • 24-01-2021 19:38:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.7490, 15.1070 at 13 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 3 1087 1087
Sant'Alfio CT 3 1582 2669
Zafferana Etnea CT 6 9517 12186
Giarre CT 7 27659 39845
Santa Venerina CT 7 8592 48437
Mascali CT 8 14282 62719
Riposto CT 9 14838 77557
Piedimonte Etneo CT 9 3963 81520
Fiumefreddo di Sicilia CT 10 9623 91143
Linguaglossa CT 11 5403 96546
Calatabiano CT 14 5308 101854
Trecastagni CT 15 10910 112764
Castiglione di Sicilia CT 15 3215 115979
Pedara CT 15 14102 130081
Viagrande CT 15 8563 138644
Aci Sant'Antonio CT 16 17984 156628
Acireale CT 16 52622 209250
Gaggi ME 16 3184 212434
Nicolosi CT 16 7463 219897
Aci Catena CT 17 29851 249748
Aci Bonaccorsi CT 17 3524 253272
Francavilla di Sicilia ME 17 3945 257217
Motta Camastra ME 17 845 258062
Moio Alcantara ME 18 717 258779
Giardini-Naxos ME 18 9415 268194
Valverde CT 19 7840 276034
San Giovanni la Punta CT 19 23060 299094
Graniti ME 19 1492 300586
Taormina ME 19 10960 311546
Castelmola ME 19 1088 312634
Tremestieri Etneo CT 19 20589 333223
Malvagna ME 20 733 333956
Ragalna CT 20 3924 337880
Mascalucia CT 20 31958 369838

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NW of Acireale (52622 inhabitants)
27 Km N of Catania (314555 inhabitants)
62 Km SW of Reggio di Calabria (183035 inhabitants)
63 Km SW of Messina (238439 inhabitants)
78 Km N of Siracusa (122291 inhabitants)
96 Km E of Caltanissetta (63360 inhabitants)
97 Km NE of Ragusa (73313 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 1.7 2021-01-24
18:38:30
37.749 15.107 13 2021-01-24
19:05:44
Sala Operativa INGV_OE (Catania) 86539441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-24 18:38:30
Latitude 37.7490
Longitude 15.1070
Depth (km) 13 (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 86539441

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) 136
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) 0.15
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:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 86539441
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2021-01-24 19:05:44
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download