A magnitude ML 1.7 earthquake occured in region: 7 km W Linguaglossa (CT), on
and geographic coordinates (lat, lon) 37.8240, 15.0660 at 23 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 |
---|---|---|---|---|
Linguaglossa | CT | 7 | 5403 | 5403 |
Castiglione di Sicilia | CT | 8 | 3215 | 8618 |
Moio Alcantara | ME | 9 | 717 | 9335 |
Piedimonte Etneo | CT | 10 | 3963 | 13298 |
Malvagna | ME | 11 | 733 | 14031 |
Francavilla di Sicilia | ME | 11 | 3945 | 17976 |
Sant'Alfio | CT | 11 | 1582 | 19558 |
Milo | CT | 12 | 1087 | 20645 |
Randazzo | CT | 12 | 10900 | 31545 |
Motta Camastra | ME | 12 | 845 | 32390 |
Fiumefreddo di Sicilia | CT | 13 | 9623 | 42013 |
Roccella Valdemone | ME | 13 | 666 | 42679 |
Mascali | CT | 14 | 14282 | 56961 |
Santa Domenica Vittoria | ME | 14 | 980 | 57941 |
Calatabiano | CT | 14 | 5308 | 63249 |
Gaggi | ME | 14 | 3184 | 66433 |
Zafferana Etnea | CT | 15 | 9517 | 75950 |
Giarre | CT | 15 | 27659 | 103609 |
Riposto | CT | 16 | 14838 | 118447 |
Graniti | ME | 16 | 1492 | 119939 |
Santa Venerina | CT | 16 | 8592 | 128531 |
Maletto | CT | 18 | 3920 | 132451 |
Giardini-Naxos | ME | 19 | 9415 | 141866 |
Castelmola | ME | 19 | 1088 | 142954 |
Taormina | ME | 19 | 10960 | 153914 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2021-01-19 04:54:56 |
37.8238 | 15.0662 | 23 | 2021-07-12 16:55:07 |
Bollettino Sismico Italiano INGV | 89361581 |
Field | Value |
---|---|
Time (UTC) | 2021-01-19 04:54:56 ± 0.21 |
Latitude | 37.8238 ± 0.0081 |
Longitude | 15.0662 ± 0.0182 |
Depth (km) | 23 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 89361581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1541 |
Semi-minor axis of confidence ellipse (meter) | 757 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.07195 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66550 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 89361581 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-22 14:20:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2021-01-19T04:55:19.87 | 0.3 | undecidable | manual | S | 179 | 73.8705 | 101 | 0.68 | 60 |
IV.HLNI.HHZ. | 2021-01-19T04:55:13.82 | 0.3 | undecidable | manual | S | 198 | 55.4001 | 105 | -0.56 | 64 |
IV.MPNC.HHN. | 2021-01-19T04:55:11.88 | 0.6 | undecidable | manual | S | 35 | 43.7229 | 110 | 0.49 | 45 |
IV.SSY.HHZ. | 2021-01-19T04:55:09.55 | 0.6 | undecidable | manual | P | 179 | 73.8705 | 101 | -0.13 | 46 |
IV.EPZF.HHZ. | 2021-01-19T04:55:06.04 | 0.3 | undecidable | manual | S | 270 | 18.3705 | 136 | 0.43 | 71 |
IV.HLNI.HHZ. | 2021-01-19T04:55:06.48 | 0.3 | undecidable | manual | P | 198 | 55.4001 | 105 | -0.43 | 67 |
IV.NOV.HHZ. | 2021-01-19T04:55:06.13 | 0.3 | undecidable | manual | S | 15 | 23.4543 | 128 | -0.5 | 70 |
IV.AIO.HHZ. | 2021-01-19T04:55:06.17 | 0.6 | undecidable | manual | S | 42 | 21.867 | 130 | -0.14 | 51 |
IV.MPNC.HHN. | 2021-01-19T04:55:05.93 | 0.6 | undecidable | manual | P | 35 | 43.7229 | 110 | 0.75 | 41 |
IV.MUCR.HHZ. | 2021-01-19T04:55:03.08 | 0.1 | undecidable | manual | P | 325 | 29.5482 | 121 | -0.13 | 100 |
IV.ECTS.HHZ. | 2021-01-19T04:55:03.88 | 0.3 | undecidable | manual | S | 37 | 7.9809 | 158 | -0.22 | 76 |
IV.ESML.HHZ. | 2021-01-19T04:55:03.68 | 0.6 | undecidable | manual | P | 216 | 28.1496 | 122 | 0.66 | 44 |
IV.NOV.HHZ. | 2021-01-19T04:55:02.45 | 0.3 | undecidable | manual | P | 15 | 23.4543 | 128 | 0.02 | 77 |
IV.AIO.HHZ. | 2021-01-19T04:55:02.72 | 0.6 | undecidable | manual | P | 42 | 21.867 | 130 | 0.47 | 47 |
IV.EVRN.HHZ. | 2021-01-19T04:55:01.68 | 0.6 | undecidable | manual | P | 158 | 16.1727 | 140 | 0.06 | 52 |
IV.EPZF.HHZ. | 2021-01-19T04:55:01.69 | 0.3 | undecidable | manual | P | 270 | 18.3705 | 136 | -0.16 | 76 |
IV.ECTS.HHZ. | 2021-01-19T04:55:00.60 | 0.3 | undecidable | manual | P | 37 | 7.9809 | 158 | -0.38 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EPZF.HHN. | ML:1.7 | 0.0002448115 | 0.2624 | AML | other | m | 2021-01-19T04:55:06.64 |
IV.EPZF.HHE. | ML:1.8 | 0.00031640309999999997 | 0.4384 | AML | other | m | 2021-01-19T04:55:06.54 |
IV.NOV.HHN. | ML:1.5 | 0.00016170551999999998 | 0.1792 | AML | other | m | 2021-01-19T04:55:07.60 |
IV.NOV.HHE. | ML:1.6 | 0.00020215064999999999 | 0.3392 | AML | other | m | 2021-01-19T04:55:08.84 |
IV.SSY.HHE. | ML:1.6 | 0.00006406425 | 0.1408 | AML | other | m | 2021-01-19T04:55:22.69 |
IV.SSY.HHN. | ML:2.0 | 0.00014810034999999998 | 0.1024 | AML | other | m | 2021-01-19T04:55:22.01 |