A magnitude ML 1.5 earthquake occured in region: 2 km NW Sant'Alfio (CT), on
and geographic coordinates (lat, lon) 37.7570, 15.1330 at 7 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 | 2 | 1582 | 1582 |
Milo | CT | 4 | 1087 | 2669 |
Giarre | CT | 5 | 27659 | 30328 |
Mascali | CT | 6 | 14282 | 44610 |
Riposto | CT | 7 | 14838 | 59448 |
Piedimonte Etneo | CT | 7 | 3963 | 63411 |
Zafferana Etnea | CT | 7 | 9517 | 72928 |
Santa Venerina | CT | 8 | 8592 | 81520 |
Fiumefreddo di Sicilia | CT | 8 | 9623 | 91143 |
Linguaglossa | CT | 10 | 5403 | 96546 |
Calatabiano | CT | 11 | 5308 | 101854 |
Gaggi | ME | 14 | 3184 | 105038 |
Castiglione di Sicilia | CT | 14 | 3215 | 108253 |
Giardini-Naxos | ME | 16 | 9415 | 117668 |
Motta Camastra | ME | 16 | 845 | 118513 |
Trecastagni | CT | 16 | 10910 | 129423 |
Francavilla di Sicilia | ME | 16 | 3945 | 133368 |
Acireale | CT | 16 | 52622 | 185990 |
Viagrande | CT | 17 | 8563 | 194553 |
Aci Sant'Antonio | CT | 17 | 17984 | 212537 |
Pedara | CT | 17 | 14102 | 226639 |
Castelmola | ME | 17 | 1088 | 227727 |
Taormina | ME | 17 | 10960 | 238687 |
Aci Catena | CT | 17 | 29851 | 268538 |
Graniti | ME | 17 | 1492 | 270030 |
Moio Alcantara | ME | 17 | 717 | 270747 |
Aci Bonaccorsi | CT | 18 | 3524 | 274271 |
Nicolosi | CT | 18 | 7463 | 281734 |
Malvagna | ME | 19 | 733 | 282467 |
Valverde | CT | 20 | 7840 | 290307 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev200 |
ML 1.5 | 2021-03-21 08:52:01 |
37.757 | 15.133 | 7 | 2021-03-21 09:18:33 |
Sala Operativa INGV-OE (Catania) | 88342031 |
Field | Value |
---|---|
Time (UTC) | 2021-03-21 08:52:01 |
Latitude | 37.7570 |
Longitude | 15.1330 |
Depth (km) | 7 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 200 -> SURVEY-INGV-CT#KATALOC |
Event type | earthquake |
Origin ID | 88342031 |
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) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
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 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 88342031 |
Agency | INGV |
Autore | Sala Operativa INGV-OE (Catania) |
Time of creation (UTC) | 2021-03-21 09:18:33 |