A magnitude ML 1.6 earthquake occured in region: 7 km W Milo (CT), on
and geographic coordinates (lat, lon) 37.7470, 15.0460 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Milo | CT | 7 | 1087 | 1087 |
Zafferana Etnea | CT | 8 | 9517 | 10604 |
Sant'Alfio | CT | 9 | 1582 | 12186 |
Santa Venerina | CT | 11 | 8592 | 20778 |
Giarre | CT | 12 | 27659 | 48437 |
Mascali | CT | 13 | 14282 | 62719 |
Piedimonte Etneo | CT | 14 | 3963 | 66682 |
Linguaglossa | CT | 14 | 5403 | 72085 |
Riposto | CT | 14 | 14838 | 86923 |
Pedara | CT | 14 | 14102 | 101025 |
Trecastagni | CT | 15 | 10910 | 111935 |
Nicolosi | CT | 15 | 7463 | 119398 |
Fiumefreddo di Sicilia | CT | 15 | 9623 | 129021 |
Viagrande | CT | 16 | 8563 | 137584 |
Ragalna | CT | 16 | 3924 | 141508 |
Castiglione di Sicilia | CT | 17 | 3215 | 144723 |
Randazzo | CT | 17 | 10900 | 155623 |
Moio Alcantara | ME | 17 | 717 | 156340 |
Aci Sant'Antonio | CT | 17 | 17984 | 174324 |
Aci Bonaccorsi | CT | 17 | 3524 | 177848 |
Aci Catena | CT | 18 | 29851 | 207699 |
Maletto | CT | 18 | 3920 | 211619 |
Belpasso | CT | 18 | 28108 | 239727 |
Calatabiano | CT | 18 | 5308 | 245035 |
Acireale | CT | 18 | 52622 | 297657 |
Francavilla di Sicilia | ME | 19 | 3945 | 301602 |
Tremestieri Etneo | CT | 19 | 20589 | 322191 |
Malvagna | ME | 19 | 733 | 322924 |
Bronte | CT | 19 | 19172 | 342096 |
Biancavilla | CT | 19 | 24007 | 366103 |
San Giovanni la Punta | CT | 19 | 23060 | 389163 |
Mascalucia | CT | 19 | 31958 | 421121 |
San Pietro Clarenza | CT | 19 | 7743 | 428864 |
Valverde | CT | 20 | 7840 | 436704 |
Motta Camastra | ME | 20 | 845 | 437549 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-12-07 04:23:06 |
37.7472 | 15.0457 | 11 | 2021-02-26 14:56:17 |
Bollettino Sismico Italiano INGV | 86651291 |
Reviewed Rev200 |
ML 1.0 | 2020-12-07 04:23:06 |
37.748 | 15.034 | 4 | 2021-01-28 10:20:33 |
Sala Operativa INGV_OE (Catania) | 85257151 |
Field | Value |
---|---|
Time (UTC) | 2020-12-07 04:23:06 ± 0.23 |
Latitude | 37.7472 ± 0.0054 |
Longitude | 15.0457 ± 0.0091 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86651291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 775 |
Semi-minor axis of confidence ellipse (meter) | 380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 273 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.04497 |
Epicentral distance of station farthest from the epicenter (degree) | 0.11691 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 86651291 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-28 10:20:11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 85257151 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2020-12-07 04:34:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ENIC.HHZ. | 2020-12-07T04:23:12.85 | 0.6 | undecidable | manual | S | 189 | 12.9759 | 130 | 0.17 | 48 |
IV.EMSG.HHZ. | 2020-12-07T04:23:12.70 | 0.6 | undecidable | manual | S | 314 | 11.6772 | 133 | 0.37 | 46 |
IV.ECBD.HHN. | 2020-12-07T04:23:11.04 | 0.6 | undecidable | manual | S | 44 | 5.0949 | 155 | 0.08 | 49 |
IV.EPIT.HHN. | 2020-12-07T04:23:11.51 | 0.6 | undecidable | manual | S | 8 | 7.1928 | 147 | 0.2 | 48 |
IV.EMCN.HHZ. | 2020-12-07T04:23:10.49 | 0.6 | undecidable | manual | S | 348 | 4.995 | 155 | -0.45 | 46 |
IV.ENIC.HHZ. | 2020-12-07T04:23:10.24 | 0.3 | undecidable | manual | P | 189 | 12.9759 | 130 | 0.05 | 73 |
IV.EMSG.HHZ. | 2020-12-07T04:23:10.01 | 0.3 | undecidable | manual | P | 314 | 11.6772 | 133 | 0.02 | 74 |
IV.EMCN.HHZ. | 2020-12-07T04:23:09.03 | 0.1 | undecidable | manual | P | 348 | 4.995 | 155 | -0.16 | 97 |
IV.ECBD.HHN. | 2020-12-07T04:23:09.18 | 0.1 | undecidable | manual | P | 44 | 5.0949 | 155 | -0.02 | 100 |
IV.EVRN.HHZ. | 2020-12-07T04:23:09.84 | 0.3 | undecidable | manual | P | 129 | 10.1787 | 137 | 0.07 | 74 |
IV.ESLN.HHZ. | 2020-12-07T04:23:09.39 | 0.1 | undecidable | manual | P | 226 | 8.6802 | 141 | -0.18 | 96 |
IV.EPIT.HHN. | 2020-12-07T04:23:09.45 | 0.1 | undecidable | manual | P | 8 | 7.1928 | 147 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EMCN.HHN. | ML:1.9 | 0.001301436 | 0.1792 | AML | other | m | 2020-12-07T04:23:10.63 |
IV.EMCN.HNE. | ML:1.9 | 0.00120317235 | 0.1696 | AML | other | m | 2020-12-07T04:23:10.64 |
IV.EMCN.HHE. | ML:1.9 | 0.0012475901499999999 | 0.1792 | AML | other | m | 2020-12-07T04:23:10.64 |
IV.EMCN.HNN. | ML:1.9 | 0.0013193489999999998 | 0.1792 | AML | other | m | 2020-12-07T04:23:10.63 |
IV.EVRN.HHN. | ML:1.3 | 0.00022619129999999998 | 0.2784 | AML | other | m | 2020-12-07T04:23:14.50 |
IV.EVRN.HNN. | ML:1.3 | 0.00023042039999999998 | 0.2592 | AML | other | m | 2020-12-07T04:23:11.56 |
IV.EMSG.HHN. | ML:1.4 | 0.0002956698 | 0.16 | AML | other | m | 2020-12-07T04:23:16.59 |
IV.ENIC.HHE. | ML:1.4 | 0.00024798495 | 0.24 | AML | other | m | 2020-12-07T04:23:14.26 |
IV.ENIC.HHN. | ML:1.4 | 0.00024184185000000004 | 0.1792 | AML | other | m | 2020-12-07T04:23:18.82 |