A magnitude ML 1.5 earthquake occured in region: 5 km E Aidone (EN), on
and geographic coordinates (lat, lon) 37.4110, 14.5070 at 28 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 |
---|---|---|---|---|
Aidone | EN | 5 | 4889 | 4889 |
Raddusa | CT | 7 | 3178 | 8067 |
Mirabella Imbaccari | CT | 11 | 4912 | 12979 |
Piazza Armerina | EN | 13 | 21886 | 34865 |
Valguarnera Caropepe | EN | 14 | 7866 | 42731 |
Castel di Iudica | CT | 16 | 4625 | 47356 |
San Michele di Ganzaria | CT | 16 | 3245 | 50601 |
Ramacca | CT | 17 | 10894 | 61495 |
San Cono | CT | 18 | 2697 | 64192 |
Caltagirone | CT | 19 | 38686 | 102878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2023-07-19 21:14:41 |
37.4113 | 14.5073 | 28 | 2023-07-19 21:28:37 |
Sala Sismica INGV-Roma | 119408771 |
Field | Value |
---|---|
Time (UTC) | 2023-07-19 21:14:41 ± 0.32 |
Latitude | 37.4113 ± 0.0198 |
Longitude | 14.5073 ± 0.0283 |
Depth (km) | 28 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119408771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3153 |
Semi-minor axis of confidence ellipse (meter) | 358 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 230 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3150.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 181 |
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) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.28598 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66550 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 119408771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-19 21:28:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2023-07-19T21:15:04.60 | 0.3 | undecidable | manual | S | 133 | 73.8705 | 106 | 0.22 | 77 |
IV.HAGA.HHE. | 2023-07-19T21:15:00.67 | 0.3 | undecidable | manual | S | 104 | 58.7967 | 110 | 0.13 | 80 |
IV.SSY.HHZ. | 2023-07-19T21:15:00.95 | 0.3 | undecidable | manual | S | 119 | 57.3981 | 111 | 0.77 | 68 |
IV.CSLB.HHE. | 2023-07-19T21:14:54.66 | 0.3 | undecidable | manual | P | 326 | 70.4739 | 106 | 0.42 | 73 |
IV.HVZN.HHZ. | 2023-07-19T21:14:54.31 | 0.3 | undecidable | manual | S | 145 | 31.746 | 127 | 0.19 | 84 |
IV.HAVL.HHZ. | 2023-07-19T21:14:54.84 | 0.3 | undecidable | manual | P | 133 | 73.8705 | 106 | 0.1 | 78 |
IV.HLNI.HHZ. | 2023-07-19T21:14:53.95 | 0.3 | undecidable | manual | S | 102 | 32.8449 | 126 | -0.43 | 77 |
IV.HAGA.HHE. | 2023-07-19T21:14:52.14 | 0.3 | undecidable | manual | P | 104 | 58.7967 | 110 | -0.38 | 74 |
IV.SSY.HHZ. | 2023-07-19T21:14:52.16 | 0.3 | undecidable | manual | P | 119 | 57.3981 | 111 | -0.16 | 78 |
IV.GALF.HHZ. | 2023-07-19T21:14:49.27 | 0.6 | undecidable | manual | P | 9 | 33.6441 | 125 | 0.22 | 55 |
IV.HLNI.HHZ. | 2023-07-19T21:14:48.47 | 0.1 | positive | manual | P | 102 | 32.8449 | 126 | -0.5 | 100 |
IV.HVZN.HHZ. | 2023-07-19T21:14:48.56 | 0.3 | undecidable | manual | P | 145 | 31.746 | 127 | -0.26 | 80 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HLNI.HHN. | ML:1.4 | 0.000079 | 0.26 | AML | other | m | 2023-07-19T21:14:54.32 |
IV.HLNI.HHE. | ML:1.1 | 0.00004675 | 0.08 | AML | other | m | 2023-07-19T21:14:54.34 |
IV.HVZN.HHE. | ML:1.4 | 0.00007983702500000001 | 0.3328 | AML | other | m | 2023-07-19T21:14:54.85 |
IV.SSY.HHE. | ML:1.8 | 0.00013000000000000002 | 1.36 | AML | other | m | 2023-07-19T21:14:55.84 |
IV.SSY.HNN. | ML:2.1 | 0.0002655 | 1.36 | AML | other | m | 2023-07-19T21:14:55.26 |
IV.SSY.HNE. | ML:2.2 | 0.0003105 | 0.66 | AML | other | m | 2023-07-19T21:14:57.42 |
IV.SSY.HHN. | ML:2.2 | 0.000329 | 0.68 | AML | other | m | 2023-07-19T21:14:57.34 |
IV.HVZN.HHN. | ML:1.2 | 0.000051431135000000005 | 0.4224 | AML | other | m | 2023-07-19T21:14:58.37 |
IV.HAVL.HHN. | ML:1.6 | 0.000060641675 | 0.1152 | AML | other | m | 2023-07-19T21:15:06.00 |
IV.HAVL.HHE. | ML:1.3 | 0.00002907351 | 0.128 | AML | other | m | 2023-07-19T21:15:05.88 |
IV.GALF.HHE. | ML:1.1 | 0.000038368075 | 0.5504 | AML | other | m | 2023-07-19T21:14:57.65 |
IV.GALF.HHN. | ML:1.2 | 0.00004756361000000001 | 0.3968 | AML | other | m | 2023-07-19T21:15:01.41 |