A magnitude ML 1.9 earthquake occured in region: 5 km NE Sortino (SR), on
and geographic coordinates (lat, lon) 37.2020, 15.0570 at 24 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Sortino | SR | 5 | 8690 | 8690 |
Melilli | SR | 7 | 13621 | 22311 |
Carlentini | SR | 9 | 17798 | 40109 |
Lentini | SR | 11 | 24085 | 64194 |
Solarino | SR | 12 | 8091 | 72285 |
Priolo Gargallo | SR | 13 | 12091 | 84376 |
Ferla | SR | 14 | 2523 | 86899 |
Cassaro | SR | 14 | 821 | 87720 |
Augusta | SR | 15 | 36305 | 124025 |
Floridia | SR | 16 | 22762 | 146787 |
Francofonte | SR | 16 | 12800 | 159587 |
Canicattini Bagni | SR | 19 | 7109 | 166696 |
Buscemi | SR | 20 | 1051 | 167747 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.9 | 2023-12-01 13:29:21 |
37.2022 | 15.0573 | 24 | 2023-12-01 13:38:48 |
Sala Sismica INGV-Roma | 123625371 |
Field | Value |
---|---|
Time (UTC) | 2023-12-01 13:29:21 ± 0.1 |
Latitude | 37.2022 ± 0.0036 |
Longitude | 15.0573 ± 0.0045 |
Depth (km) | 24 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123625371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 417 |
Semi-minor axis of confidence ellipse (meter) | 248 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43887 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 123625371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-01 13:38:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2023-12-01T13:29:32.62 | 0.3 | undecidable | manual | S | 168 | 27.5502 | 125 | 0.03 | 74 |
IV.HLNI.HHZ. | 2023-12-01T13:29:31.42 | 0.3 | undecidable | manual | S | 315 | 23.0547 | 131 | -0.23 | 71 |
IV.ISPIC.HHE. | 2023-12-01T13:29:30.86 | 0.3 | undecidable | manual | P | 196 | 48.7179 | 109 | -0.04 | 70 |
IV.AGST.EHZ. | 2023-12-01T13:29:30.38 | 0.3 | undecidable | manual | S | 68 | 16.1727 | 142 | 0 | 75 |
IV.HSRS.HHZ. | 2023-12-01T13:29:30.73 | 0.3 | undecidable | manual | S | 130 | 18.9699 | 137 | -0.13 | 73 |
IT.LNT.HGZ. | 2023-12-01T13:29:29.68 | 0.3 | undecidable | manual | S | 333 | 10.7781 | 153 | 0.09 | 74 |
IV.HAGA.HHZ. | 2023-12-01T13:29:29.61 | 0.3 | undecidable | manual | S | 43 | 12.5763 | 149 | -0.22 | 73 |
IV.SSY.HHZ. | 2023-12-01T13:29:29.18 | 0.3 | undecidable | manual | S | 164 | 5.0949 | 166 | 0.11 | 75 |
IV.HLNI.HHZ. | 2023-12-01T13:29:27.40 | 0.1 | undecidable | manual | P | 315 | 23.0547 | 131 | -0.02 | 99 |
IV.HAVL.HHZ. | 2023-12-01T13:29:27.91 | 0.1 | undecidable | manual | P | 168 | 27.5502 | 125 | -0.05 | 97 |
IV.SSY.HHZ. | 2023-12-01T13:29:26.04 | 0.1 | undecidable | manual | P | 164 | 5.0949 | 166 | 0.12 | 100 |
IT.LNT.HGZ. | 2023-12-01T13:29:26.40 | 0.3 | undecidable | manual | P | 333 | 10.7781 | 153 | 0.17 | 73 |
IV.AGST.EHZ. | 2023-12-01T13:29:26.72 | 0.1 | undecidable | manual | P | 68 | 16.1727 | 142 | 0.04 | 100 |
IV.HAGA.HHZ. | 2023-12-01T13:29:26.45 | 0.1 | undecidable | manual | P | 43 | 12.5763 | 149 | 0.09 | 99 |
IV.HSRS.HHZ. | 2023-12-01T13:29:26.96 | 0.1 | undecidable | manual | P | 130 | 18.9699 | 137 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSY.HHN. | ML:2.2 | 0.000986 | 0.12 | AML | other | m | 2023-12-01T13:29:29.26 |
IV.SSY.HNE. | ML:2.1 | 0.0008595 | 0.1 | AML | other | m | 2023-12-01T13:29:29.27 |
IV.SSY.HHE. | ML:1.6 | 0.0002469401 | 0.0768 | AML | other | m | 2023-12-01T13:29:29.54 |
IV.SSY.HNN. | ML:1.9 | 0.00057538885 | 0.1216 | AML | other | m | 2023-12-01T13:29:29.27 |
IV.AGST.EHN. | ML:2.0 | 0.0005245 | 0.12 | AML | other | m | 2023-12-01T13:29:30.46 |
IV.AGST.EHE. | ML:2.1 | 0.0006925 | 0.14 | AML | other | m | 2023-12-01T13:29:30.50 |
IV.HLNI.HHN. | ML:1.4 | 0.00011850722499999999 | 0.2944 | AML | other | m | 2023-12-01T13:29:31.45 |
IV.HLNI.HHE. | ML:1.6 | 0.0001645 | 0.64 | AML | other | m | 2023-12-01T13:29:31.77 |