A magnitude ML 1.8 earthquake occured in region: Costa Siracusana (Siracusa), on
and geographic coordinates (lat, lon) 37.1210, 15.4290 at 11 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 |
---|---|---|---|---|
Siracusa | SR | 14 | 122291 | 122291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2024-03-02 04:32:06 |
37.1208 | 15.4287 | 11 | 2024-03-02 04:42:16 |
Sala Sismica INGV-Roma | 125650811 |
Field | Value |
---|---|
Time (UTC) | 2024-03-02 04:32:06 ± 0.12 |
Latitude | 37.1208 ± 0.0027 |
Longitude | 15.4287 ± 0.0180 |
Depth (km) | 11 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125650811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1579 |
Semi-minor axis of confidence ellipse (meter) | 349 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 281 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57107 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 125650811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-02 04:42:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSRU.HHZ. | 2024-03-02T04:32:44.17 | 3.0 | undecidable | manual | S | 0.45 | 0 | |||
IV.HVZN.HHZ. | 2024-03-02T04:32:26.02 | 0.3 | undecidable | manual | S | 276 | 63.3921 | 90 | 0.03 | 71 |
IV.ISPIC.HHZ. | 2024-03-02T04:32:25.07 | 0.1 | undecidable | manual | S | 231 | 59.9955 | 90 | -0.01 | 96 |
IV.HLNI.HHZ. | 2024-03-02T04:32:23.67 | 0.3 | undecidable | manual | S | 297 | 55.3002 | 90 | -0.16 | 71 |
IV.HAGA.HHZ. | 2024-03-02T04:32:17.22 | 0.3 | undecidable | manual | S | 307 | 30.2475 | 90 | 0.07 | 75 |
IV.ISPIC.HHZ. | 2024-03-02T04:32:17.05 | 0.3 | undecidable | manual | P | 231 | 59.9955 | 90 | -0.23 | 69 |
IV.SSY.HHZ. | 2024-03-02T04:32:17.54 | 0.3 | undecidable | manual | S | 278 | 31.6461 | 90 | 0.01 | 75 |
IV.HVZN.HHZ. | 2024-03-02T04:32:17.87 | 0.3 | undecidable | manual | P | 276 | 63.3921 | 90 | 0.06 | 71 |
IV.HMDC.HHZ. | 2024-03-02T04:32:17.06 | 0.3 | undecidable | manual | P | 253 | 59.8956 | 90 | -0.21 | 69 |
IV.HAVL.HHZ. | 2024-03-02T04:32:17.89 | 0.3 | undecidable | manual | S | 237 | 32.5452 | 90 | 0.13 | 74 |
IV.HLNI.HHZ. | 2024-03-02T04:32:16.40 | 0.3 | undecidable | manual | P | 297 | 55.3002 | 90 | -0.16 | 70 |
IV.AGST.EHZ. | 2024-03-02T04:32:15.28 | 0.3 | undecidable | manual | S | 310 | 23.2545 | 90 | -0.02 | 77 |
IV.HSRS.HHZ. | 2024-03-02T04:32:13.89 | 0.3 | undecidable | manual | S | 260 | 18.5703 | 91 | -0.14 | 76 |
IV.HAVL.HHZ. | 2024-03-02T04:32:13.11 | 0.3 | undecidable | manual | P | 237 | 32.5452 | 90 | 0.06 | 75 |
IV.SSY.HHZ. | 2024-03-02T04:32:12.96 | 0.1 | undecidable | manual | P | 278 | 31.6461 | 90 | 0.04 | 100 |
IV.HAGA.HHZ. | 2024-03-02T04:32:12.78 | 0.3 | undecidable | manual | P | 307 | 30.2475 | 90 | 0.08 | 75 |
IV.HSRS.HHZ. | 2024-03-02T04:32:11.07 | 0.1 | undecidable | manual | P | 260 | 18.5703 | 91 | 0.17 | 100 |
IV.AGST.EHZ. | 2024-03-02T04:32:11.64 | 0.3 | undecidable | manual | P | 310 | 23.2545 | 90 | 0.01 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HAVL.HHN. | ML:1.7 | 0.0002165 | 0.58 | AML | other | m | 2024-03-02T04:32:13.73 |
IV.HSRS.HHE. | ML:1.8 | 0.0005265 | 0.36 | AML | other | m | 2024-03-02T04:32:14.34 |
IV.HSRS.HHN. | ML:1.5 | 0.000241 | 0.68 | AML | other | m | 2024-03-02T04:32:14.24 |
IV.SSY.HHN. | ML:2.1 | 0.0005960000000000001 | 0.34 | AML | other | m | 2024-03-02T04:32:18.24 |
IV.SSY.HNN. | ML:2.0 | 0.00045999999999999996 | 0.36 | AML | other | m | 2024-03-02T04:32:18.25 |
IV.SSY.HNE. | ML:2.0 | 0.0004575 | 0.38 | AML | other | m | 2024-03-02T04:32:18.25 |
IV.HAVL.HHE. | ML:1.8 | 0.000247 | 1.3 | AML | other | m | 2024-03-02T04:32:18.97 |
IV.SSY.HHE. | ML:1.7 | 0.000236 | 0.88 | AML | other | m | 2024-03-02T04:32:19.46 |