A magnitude ML 2.0 earthquake occured in region: 3 km SW Maletto (CT), on
and geographic coordinates (lat, lon) 37.8110, 14.8510 at 10 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 |
---|---|---|---|---|
Maletto | CT | 3 | 3920 | 3920 |
Bronte | CT | 3 | 19172 | 23092 |
Maniace | CT | 7 | 3765 | 26857 |
Randazzo | CT | 11 | 10900 | 37757 |
CesarĂ² | ME | 13 | 2439 | 40196 |
San Teodoro | ME | 14 | 1403 | 41599 |
Santa Domenica Vittoria | ME | 15 | 980 | 42579 |
Adrano | CT | 17 | 36122 | 78701 |
Biancavilla | CT | 19 | 24007 | 102708 |
Roccella Valdemone | ME | 20 | 666 | 103374 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2017-12-22 16:15:51 |
37.8112 | 14.8507 | 11 | 2018-09-04 09:10:40 |
Bollettino Sismico Italiano INGV | 53116721 |
Reviewed Rev100 |
ML 2.0 | 2017-12-22 16:15:51 |
37.8178 | 14.854 | 11 | 2017-12-22 16:24:35 |
Sala Sismica INGV-Roma | 52742491 |
Field | Value |
---|---|
Time (UTC) | 2017-12-22 16:15:51 ± 0.14 |
Latitude | 37.8112 ± 0.0108 |
Longitude | 14.8507 ± 0.0148 |
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 | 53116721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1332 |
Semi-minor axis of confidence ellipse (meter) | 1082 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 123 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.46 |
Epicentral distance of station closest to the epicenter (degree) | 0.01349 |
Epicentral distance of station farthest from the epicenter (degree) | 0.82018 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 53116721 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-06-28 10:25:38 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 52742491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-12-22 16:24:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IACL.HHZ. | 2017-12-22T16:16:07.23 | 0.3 | undecidable | manual | P | 332 | 91.0422 | 50 | 0.56 | 60 |
IV.AIO.HHZ. | 2017-12-22T16:16:05.08 | 0.6 | undecidable | manual | S | 62 | 37.9287 | 50 | 1.22 | 33 |
IV.IVPL.HHZ. | 2017-12-22T16:16:03.39 | 0.3 | undecidable | manual | P | 10 | 63.6918 | 50 | 0.92 | 55 |
IV.GALF.HHZ. | 2017-12-22T16:16:01.42 | 0.6 | undecidable | manual | S | 246 | 27.2505 | 50 | 0.39 | 47 |
IV.MUCR.HHZ. | 2017-12-22T16:16:00.82 | 0.6 | undecidable | manual | S | 5 | 25.8519 | 50 | 0.19 | 50 |
IV.HLNI.HHE. | 2017-12-22T16:15:59.73 | 0.3 | undecidable | manual | P | 178 | 51.3153 | 50 | -0.83 | 58 |
IV.ESLN.HHZ. | 2017-12-22T16:15:58.96 | 0.6 | undecidable | manual | S | 140 | 16.9719 | 122 | 0.89 | 40 |
IV.AIO.HHZ. | 2017-12-22T16:15:58.12 | 0.1 | undecidable | manual | P | 62 | 37.9287 | 50 | -0.37 | 93 |
IV.NOV.HHZ. | 2017-12-22T16:15:57.68 | 0.1 | undecidable | manual | P | 46 | 34.743 | 50 | -0.32 | 95 |
IV.MSFR.HHZ. | 2017-12-22T16:15:57.52 | 0.3 | undecidable | manual | P | 318 | 33.5442 | 50 | -0.3 | 72 |
IV.GALF.HHZ. | 2017-12-22T16:15:56.68 | 0.1 | undecidable | manual | P | 246 | 27.2505 | 50 | -0.18 | 99 |
IV.ESML.HHZ. | 2017-12-22T16:15:56.59 | 0.1 | undecidable | manual | P | 173 | 21.5673 | 116 | 0.64 | 89 |
IV.MUCR.HHZ. | 2017-12-22T16:15:56.48 | 0.1 | undecidable | manual | P | 5 | 25.8519 | 50 | -0.15 | 100 |
IV.EPZF.HHZ. | 2017-12-22T16:15:55.24 | 0.3 | undecidable | manual | S | 21 | 1.4985 | 172 | 0.42 | 74 |
IV.EMSG.HHZ. | 2017-12-22T16:15:55.81 | 0.6 | undecidable | manual | S | 83 | 8.7801 | 140 | -0.08 | 52 |
IV.ESLN.HHZ. | 2017-12-22T16:15:54.93 | 0.1 | undecidable | manual | P | 140 | 16.9719 | 122 | -0.22 | 100 |
IV.EMSG.HHZ. | 2017-12-22T16:15:53.49 | 0.1 | negative | manual | P | 83 | 8.7801 | 140 | -0.4 | 98 |
IV.EPZF.HHZ. | 2017-12-22T16:15:52.85 | 0.1 | undecidable | manual | P | 21 | 1.4985 | 172 | -0.42 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EMSG.HHN. | ML:2.4 | 0.0031849999999999995 | 0.76 | AML | other | m | 2017-12-22T16:15:56.14 |
IV.EMSG.HHE. | ML:2.2 | 0.00213 | 0.2 | AML | other | m | 2017-12-22T16:15:59.70 |
IV.MUCR.HHE. | ML:2.0 | 0.00053 | 1.58 | AML | other | m | 2017-12-22T16:16:01.14 |
IV.ESML.HHN. | ML:2.0 | 0.00066 | 0.78 | AML | other | m | 2017-12-22T16:16:02.42 |
IV.GALF.HHE. | ML:2.0 | 0.0005669999999999999 | 0.36 | AML | other | m | 2017-12-22T16:16:03.70 |
IV.MUCR.HHN. | ML:1.9 | 0.0004775 | 0.64 | AML | other | m | 2017-12-22T16:16:04.69 |
IV.GALF.HHN. | ML:2.0 | 0.0005349999999999999 | 0.92 | AML | other | m | 2017-12-22T16:16:05.12 |
IV.ESML.HHE. | ML:2.0 | 0.0007199999999999999 | 0.58 | AML | other | m | 2017-12-22T16:16:05.58 |
IV.AIO.HHN. | ML:1.8 | 0.00022000000000000003 | 1.54 | AML | other | m | 2017-12-22T16:16:06.79 |
IV.NOV.HHN. | ML:1.8 | 0.00027249999999999996 | 1.58 | AML | other | m | 2017-12-22T16:16:06.95 |
IV.NOV.HHE. | ML:1.7 | 0.000225 | 0.52 | AML | other | m | 2017-12-22T16:16:07.33 |
IV.AIO.HHE. | ML:1.7 | 0.0001825 | 0.7 | AML | other | m | 2017-12-22T16:16:08.21 |