A magnitude ML 1.6 earthquake occured in region: 1 km SE Sant'Alfio (CT), on
and geographic coordinates (lat, lon) 37.7380, 15.1500 at 16 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Sant'Alfio | CT | 1 | 1582 | 1582 |
Giarre | CT | 3 | 27659 | 29241 |
Milo | CT | 3 | 1087 | 30328 |
Mascali | CT | 5 | 14282 | 44610 |
Riposto | CT | 5 | 14838 | 59448 |
Santa Venerina | CT | 6 | 8592 | 68040 |
Zafferana Etnea | CT | 6 | 9517 | 77557 |
Fiumefreddo di Sicilia | CT | 8 | 9623 | 87180 |
Piedimonte Etneo | CT | 8 | 3963 | 91143 |
Linguaglossa | CT | 12 | 5403 | 96546 |
Calatabiano | CT | 12 | 5308 | 101854 |
Acireale | CT | 14 | 52622 | 154476 |
Aci Sant'Antonio | CT | 15 | 17984 | 172460 |
Trecastagni | CT | 15 | 10910 | 183370 |
Viagrande | CT | 15 | 8563 | 191933 |
Aci Catena | CT | 15 | 29851 | 221784 |
Gaggi | ME | 15 | 3184 | 224968 |
Pedara | CT | 15 | 14102 | 239070 |
Aci Bonaccorsi | CT | 16 | 3524 | 242594 |
Giardini-Naxos | ME | 16 | 9415 | 252009 |
Castiglione di Sicilia | CT | 16 | 3215 | 255224 |
Taormina | ME | 17 | 10960 | 266184 |
Nicolosi | CT | 17 | 7463 | 273647 |
Castelmola | ME | 18 | 1088 | 274735 |
Valverde | CT | 18 | 7840 | 282575 |
Motta Camastra | ME | 18 | 845 | 283420 |
Francavilla di Sicilia | ME | 18 | 3945 | 287365 |
San Giovanni la Punta | CT | 18 | 23060 | 310425 |
Graniti | ME | 19 | 1492 | 311917 |
Tremestieri Etneo | CT | 19 | 20589 | 332506 |
San Gregorio di Catania | CT | 20 | 11966 | 344472 |
Moio Alcantara | ME | 20 | 717 | 345189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev200 |
ML 1.6 | 2021-01-24 04:12:34 |
37.738 | 15.15 | 16 | 2021-05-04 10:41:44 |
Sala Operativa INGV_OE (Catania) | 86515951 |
Reviewed Rev200 |
ML 1.6 | 2021-01-24 04:12:35 |
37.744 | 15.163 | 15 | 2021-01-24 04:28:19 |
Sala Operativa INGV_OE (Catania) | 86515751 |
Field | Value |
---|---|
Time (UTC) | 2021-01-24 04:12:34 |
Latitude | 37.7380 |
Longitude | 15.1500 |
Depth (km) | 16 (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 | 86515951 |
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) | 1700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
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 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 86515951 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2021-01-24 04:35:50 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 86515751 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2021-01-24 04:28:19 |