A magnitude ML 1.3 earthquake occured in region: 10 km SW Canicattini Bagni (SR), on
and geographic coordinates (lat, lon) 36.9760, 14.9850 at 10 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 |
---|---|---|---|---|
Canicattini Bagni | SR | 10 | 7109 | 7109 |
Noto | SR | 12 | 23913 | 31022 |
Palazzolo Acreide | SR | 12 | 8808 | 39830 |
Cassaro | SR | 15 | 821 | 40651 |
Buscemi | SR | 15 | 1051 | 41702 |
Avola | SR | 15 | 31708 | 73410 |
Ferla | SR | 17 | 2523 | 75933 |
Rosolini | SR | 17 | 21427 | 97360 |
Solarino | SR | 19 | 8091 | 105451 |
Giarratana | RG | 19 | 3048 | 108499 |
Floridia | SR | 19 | 22762 | 131261 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2024-04-09 04:55:21 |
36.9757 | 14.9853 | 10 | 2024-04-09 05:00:09 |
Sala Sismica INGV-Roma | 126585101 |
Field | Value |
---|---|
Time (UTC) | 2024-04-09 04:55:21 ± 0.1 |
Latitude | 36.9757 ± 0.0054 |
Longitude | 14.9853 ± 0.0045 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126585101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 502 |
Semi-minor axis of confidence ellipse (meter) | 273 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 161 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 166 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.99735 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 126585101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-09 05:00:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RESU.HHZ. | 2024-04-09T04:55:35.82 | 3.0 | positive | manual | P | 110.7003 | -4.08 | 0 | ||
IV.HLNI.HHZ. | 2024-04-09T04:55:35.52 | 0.6 | undecidable | manual | S | 346 | 42.5241 | 50 | 0.21 | 46 |
IV.HLNI.HHZ. | 2024-04-09T04:55:29.10 | 0.6 | negative | manual | P | 346 | 42.5241 | 50 | -0.3 | 45 |
IV.SSY.HHZ. | 2024-04-09T04:55:29.66 | 0.3 | undecidable | manual | S | 21 | 21.6672 | 115 | 0.03 | 74 |
IV.HMDC.HHZ. | 2024-04-09T04:55:28.49 | 0.3 | undecidable | manual | S | 264 | 18.0708 | 120 | -0.03 | 75 |
IV.HAVL.HHZ. | 2024-04-09T04:55:26.85 | 0.6 | undecidable | manual | S | 98 | 12.2766 | 130 | -0.02 | 50 |
IV.SSY.HHZ. | 2024-04-09T04:55:26.00 | 0.6 | positive | manual | P | 21 | 21.6672 | 115 | -0.12 | 48 |
IV.HMDC.HHZ. | 2024-04-09T04:55:25.53 | 0.1 | negative | manual | P | 264 | 18.0708 | 120 | 0.05 | 99 |
IV.HAVL.HHZ. | 2024-04-09T04:55:24.57 | 0.1 | positive | manual | P | 98 | 12.2766 | 130 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HAVL.HHN. | ML:1.2 | 0.0001835 | 0.24 | AML | other | m | 2024-04-09T04:55:27.17 |
IV.HAVL.HHE. | ML:1.3 | 0.000211 | 1.58 | AML | other | m | 2024-04-09T04:55:27.96 |
IV.HMDC.HHE. | ML:0.9 | 0.00006595 | 1.26 | AML | other | m | 2024-04-09T04:55:28.07 |
IV.HMDC.HHN. | ML:1.0 | 0.0000753 | 1 | AML | other | m | 2024-04-09T04:55:29.86 |
IV.HMDC.HNN. | ML:1.4 | 0.00017785 | 0.48 | AML | other | m | 2024-04-09T04:55:29.30 |
IV.SSY.HHN. | ML:1.4 | 0.0001635 | 1.14 | AML | other | m | 2024-04-09T04:55:30.12 |
IV.SSY.HNE. | ML:1.4 | 0.00017199999999999998 | 0.56 | AML | other | m | 2024-04-09T04:55:32.11 |
IV.SSY.HHE. | ML:1.2 | 0.0001125 | 0.18 | AML | other | m | 2024-04-09T04:55:32.80 |
IV.SSY.HNN. | ML:1.5 | 0.0001985 | 0.54 | AML | other | m | 2024-04-09T04:55:32.76 |
IV.HMDC.HNE. | ML:1.4 | 0.00018240000000000002 | 1.36 | AML | other | m | 2024-04-09T04:55:47.23 |