A magnitude ML 2.2 earthquake occured in region: Costa Siracusana (Siracusa), on
and geographic coordinates (lat, lon) 37.3360, 15.6040 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.2 | 2024-02-25 10:27:01 |
37.3365 | 15.6038 | 10 | 2024-02-25 10:36:03 |
Sala Sismica INGV-Roma | 125536141 |
Field | Value |
---|---|
Time (UTC) | 2024-02-25 10:27:01 ± 0.38 |
Latitude | 37.3365 ± 0.0180 |
Longitude | 15.6038 ± 0.0147 |
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 | 125536141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2125 |
Semi-minor axis of confidence ellipse (meter) | 1057 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 335 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2120.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 320 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75453 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 125536141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-25 10:36:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTRA.HNZ. | 2024-02-25T10:28:43.64 | 3.0 | undecidable | manual | Pg | 18.68 | 0 | |||
IV.PTRP.HHZ. | 2024-02-25T10:27:48.15 | 3.0 | negative | manual | Pn | -3.58 | 0 | |||
IV.MMGO.HHZ. | 2024-02-25T10:27:40.43 | 3.0 | negative | manual | Pg | 5.86 | 0 | |||
IV.HMDC.HHZ. | 2024-02-25T10:27:26.16 | 0.3 | undecidable | manual | S | 240 | 83.7495 | 50 | -0.5 | 66 |
IV.HVZN.HHZ. | 2024-02-25T10:27:25.92 | 0.3 | undecidable | manual | S | 258 | 80.364 | 50 | 0.17 | 71 |
IV.AIO.HHZ. | 2024-02-25T10:27:23.85 | 3.0 | undecidable | manual | S | -3.42 | 0 | |||
IV.HLNI.HHZ. | 2024-02-25T10:27:21.19 | 0.6 | undecidable | manual | S | 271 | 64.5909 | 50 | -0.34 | 47 |
IV.SSY.HHZ. | 2024-02-25T10:27:18.18 | 0.3 | undecidable | manual | S | 247 | 50.8158 | 50 | 0.31 | 73 |
IV.HSRS.HHZ. | 2024-02-25T10:27:15.84 | 0.3 | undecidable | manual | S | 231 | 43.2234 | 50 | 0 | 79 |
IV.HMDC.HHZ. | 2024-02-25T10:27:15.66 | 0.1 | undecidable | manual | P | 240 | 83.7495 | 50 | -0.41 | 90 |
IV.HVZN.HHZ. | 2024-02-25T10:27:15.67 | 0.6 | positive | manual | P | 258 | 80.364 | 50 | 0.12 | 48 |
IV.AGST.EHZ. | 2024-02-25T10:27:13.69 | 0.6 | undecidable | manual | S | 255 | 34.4433 | 50 | 0.21 | 51 |
IV.HLNI.HHZ. | 2024-02-25T10:27:12.92 | 0.1 | positive | manual | P | 271 | 64.5909 | 50 | -0.19 | 98 |
IV.SSY.HHZ. | 2024-02-25T10:27:11.03 | 0.6 | negative | manual | P | 247 | 50.8158 | 50 | 0.04 | 52 |
IV.HSRS.HHZ. | 2024-02-25T10:27:10.04 | 0.3 | positive | manual | P | 231 | 43.2234 | 50 | 0.22 | 76 |
IV.AGST.EHZ. | 2024-02-25T10:27:08.80 | 0.1 | positive | manual | P | 255 | 34.4433 | 50 | 0.34 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HLNI.HNE. | ML:2.4 | 0.00043362625 | 0.2496 | AML | other | m | 2024-02-25T10:27:21.42 |
IV.HLNI.HHE. | ML:2.4 | 0.00045637890000000005 | 0.2432 | AML | other | m | 2024-02-25T10:27:21.42 |
IV.HLNI.HNN. | ML:2.3 | 0.00039893880000000005 | 0.2112 | AML | other | m | 2024-02-25T10:27:21.42 |
IV.HLNI.HHN. | ML:2.3 | 0.000395643 | 0.2048 | AML | other | m | 2024-02-25T10:27:21.48 |
IV.AGST.EHE. | ML:1.7 | 0.00019263786 | 0.1792 | AML | other | m | 2024-02-25T10:27:13.90 |
IV.AGST.EHN. | ML:1.8 | 0.00025447445 | 0.16 | AML | other | m | 2024-02-25T10:27:13.96 |
IV.HSRS.HHE. | ML:1.7 | 0.00016616637000000002 | 0.3456 | AML | other | m | 2024-02-25T10:27:16.29 |
IV.HSRS.HHN. | ML:1.5 | 0.00008957881825 | 45.9584 | AML | other | m | 2024-02-25T10:27:10.10 |
IV.SSY.HHE. | ML:1.6 | 0.00011518076 | 0.3968 | AML | other | m | 2024-02-25T10:27:27.96 |
IV.SSY.HHN. | ML:2.0 | 0.00027045195 | 0.1216 | AML | other | m | 2024-02-25T10:27:19.96 |
IV.SSY.HNE. | ML:2.0 | 0.00026656875 | 0.1344 | AML | other | m | 2024-02-25T10:27:19.97 |
IV.SSY.HNN. | ML:1.8 | 0.0001755522 | 0.192 | AML | other | m | 2024-02-25T10:27:20.89 |
IV.HMDC.HNE. | ML:2.3 | 0.0002546469 | 1.4144 | AML | other | m | 2024-02-25T10:27:46.43 |
IV.HMDC.HNN. | ML:2.4 | 0.00035490420000000003 | 1.4656 | AML | other | m | 2024-02-25T10:27:46.20 |
IV.HMDC.HHE. | ML:2.2 | 0.0001961835 | 0.1984 | AML | other | m | 2024-02-25T10:27:26.50 |
IV.HMDC.HHN. | ML:2.4 | 0.00035693145000000005 | 1.7408 | AML | other | m | 2024-02-25T10:27:46.20 |
IV.HVZN.HHE. | ML:2.3 | 0.00025948495 | 1.6192 | AML | other | m | 2024-02-25T10:27:39.69 |
IV.HVZN.HHN. | ML:2.2 | 0.00023444579999999998 | 0.32 | AML | other | m | 2024-02-25T10:27:27.79 |
IV.HVZN.HNE. | ML:2.4 | 0.0003130533 | 1.0496 | AML | other | m | 2024-02-25T10:27:40.50 |
IV.HVZN.HNN. | ML:2.2 | 0.000240265975 | 0.3968 | AML | other | m | 2024-02-25T10:27:28.53 |