A magnitude ML 1.2 earthquake occured in region: 6 km E Mazzarrone (CT), on
and geographic coordinates (lat, lon) 37.0760, 14.6300 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 |
---|---|---|---|---|
Mazzarrone | CT | 6 | 4078 | 4078 |
Chiaramonte Gulfi | RG | 8 | 8238 | 12316 |
Licodia Eubea | CT | 11 | 3081 | 15397 |
Monterosso Almo | RG | 12 | 3032 | 18429 |
Acate | RG | 13 | 10954 | 29383 |
Vizzini | CT | 14 | 6241 | 35624 |
Comiso | RG | 15 | 30156 | 65780 |
Giarratana | RG | 15 | 3048 | 68828 |
Grammichele | CT | 16 | 13418 | 82246 |
Vittoria | RG | 16 | 63339 | 145585 |
Ragusa | RG | 19 | 73313 | 218898 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-03-17 22:46:03 |
37.0758 | 14.6295 | 25 | 2024-03-17 22:53:00 |
Sala Sismica INGV-Roma | 125951971 |
Field | Value |
---|---|
Time (UTC) | 2024-03-17 22:46:03 ± 0.15 |
Latitude | 37.0758 ± 0.0045 |
Longitude | 14.6295 ± 0.0090 |
Depth (km) | 25 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125951971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 782 |
Semi-minor axis of confidence ellipse (meter) | 421 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 114 |
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) | 151 |
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) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.11511 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33365 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 125951971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-17 22:53:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HLNI.HHZ. | 2024-03-17T22:46:17.29 | 0.6 | undecidable | manual | S | 35 | 37.0296 | 117 | 0.11 | 48 |
IV.CROCE.HHE. | 2024-03-17T22:46:15.20 | 0.6 | undecidable | manual | S | 197 | 28.2495 | 125 | 0.04 | 49 |
IV.HMDC.HHZ. | 2024-03-17T22:46:13.28 | 0.6 | undecidable | manual | S | 134 | 18.7701 | 138 | 0.03 | 50 |
IV.HVIT.HHZ. | 2024-03-17T22:46:12.17 | 0.6 | undecidable | manual | S | 226 | 13.2756 | 148 | -0.19 | 49 |
IV.ACATE.EHZ. | 2024-03-17T22:46:12.52 | 0.6 | undecidable | manual | S | 243 | 12.7761 | 149 | 0.23 | 48 |
IV.HVZN.HHZ. | 2024-03-17T22:46:12.21 | 0.6 | undecidable | manual | S | 34 | 13.6752 | 147 | -0.2 | 48 |
IV.HLNI.HHZ. | 2024-03-17T22:46:11.61 | 1.0 | positive | manual | P | 35 | 37.0296 | 117 | 0.02 | 24 |
IV.CROCE.HHE. | 2024-03-17T22:46:10.39 | 0.1 | undecidable | manual | P | 197 | 28.2495 | 125 | -0.03 | 98 |
IV.HMDC.HHZ. | 2024-03-17T22:46:09.36 | 0.3 | negative | manual | P | 134 | 18.7701 | 138 | 0.04 | 75 |
IV.ACATE.EHZ. | 2024-03-17T22:46:08.81 | 0.6 | negative | manual | P | 243 | 12.7761 | 149 | 0.05 | 50 |
IV.HVZN.HHZ. | 2024-03-17T22:46:08.91 | 0.1 | negative | manual | P | 34 | 13.6752 | 147 | 0.07 | 100 |
IV.HVIT.HHZ. | 2024-03-17T22:46:08.67 | 0.3 | undecidable | manual | P | 226 | 13.2756 | 148 | -0.14 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HLNI.HHE. | ML:1.3 | 0.0000596 | 1.04 | AML | other | m | 2024-03-17T22:46:18.52 |
IV.HLNI.HHN. | ML:1.2 | 0.00005165 | 0.78 | AML | other | m | 2024-03-17T22:46:18.59 |