A magnitude ML 1.0 earthquake occured in region: 2 km W Motta Sant'Anastasia (CT), on
and geographic coordinates (lat, lon) 37.5120, 14.9450 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 |
---|---|---|---|---|
Motta Sant'Anastasia | CT | 2 | 12116 | 12116 |
Misterbianco | CT | 6 | 49410 | 61526 |
PaternĂ² | CT | 8 | 48228 | 109754 |
Camporotondo Etneo | CT | 8 | 5023 | 114777 |
Belpasso | CT | 9 | 28108 | 142885 |
San Pietro Clarenza | CT | 10 | 7743 | 150628 |
Gravina di Catania | CT | 12 | 25838 | 176466 |
Mascalucia | CT | 12 | 31958 | 208424 |
Catania | CT | 13 | 314555 | 522979 |
Santa Maria di Licodia | CT | 13 | 7641 | 530620 |
Sant'Agata li Battiati | CT | 13 | 9479 | 540099 |
Ragalna | CT | 13 | 3924 | 544023 |
Tremestieri Etneo | CT | 13 | 20589 | 564612 |
Nicolosi | CT | 14 | 7463 | 572075 |
San Giovanni la Punta | CT | 15 | 23060 | 595135 |
Pedara | CT | 16 | 14102 | 609237 |
San Gregorio di Catania | CT | 16 | 11966 | 621203 |
Biancavilla | CT | 16 | 24007 | 645210 |
Trecastagni | CT | 17 | 10910 | 656120 |
Viagrande | CT | 17 | 8563 | 664683 |
Aci Bonaccorsi | CT | 17 | 3524 | 668207 |
Valverde | CT | 18 | 7840 | 676047 |
Aci Castello | CT | 18 | 18723 | 694770 |
Aci Sant'Antonio | CT | 19 | 17984 | 712754 |
Adrano | CT | 19 | 36122 | 748876 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-08-14 16:25:07 |
37.5122 | 14.9453 | 11 | 2023-08-14 16:31:48 |
Sala Sismica INGV-Roma | 120123391 |
Field | Value |
---|---|
Time (UTC) | 2023-08-14 16:25:07 ± 0.13 |
Latitude | 37.5122 ± 0.0063 |
Longitude | 14.9453 ± 0.0170 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120123391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1520 |
Semi-minor axis of confidence ellipse (meter) | 730 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.11781 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36872 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 120123391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-14 16:31:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2023-08-14T16:25:21.70 | 0.6 | undecidable | manual | S | 164 | 40.9257 | 50 | 0.33 | 46 |
IV.SSY.HHZ. | 2023-08-14T16:25:15.37 | 0.1 | undecidable | manual | P | 164 | 40.9257 | 50 | -0.33 | 91 |
IV.HLNI.HHZ. | 2023-08-14T16:25:15.45 | 0.6 | undecidable | manual | S | 200 | 19.2696 | 50 | -0.14 | 49 |
IV.ESML.HHZ. | 2023-08-14T16:25:13.51 | 0.6 | undecidable | manual | S | 334 | 13.0758 | 130 | -0.38 | 47 |
IV.EPOZ.HHE. | 2023-08-14T16:25:13.67 | 0.1 | undecidable | manual | P | 50 | 27.75 | 50 | 0 | 100 |
IV.HLNI.HHZ. | 2023-08-14T16:25:12.49 | 0.1 | undecidable | manual | P | 200 | 19.2696 | 50 | 0.12 | 99 |
IV.ESML.HHZ. | 2023-08-14T16:25:11.68 | 0.1 | undecidable | manual | P | 334 | 13.0758 | 130 | 0.29 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HLNI.HHE. | ML:1.1 | 0.00009415 | 0.1 | AML | other | m | 2023-08-14T16:25:16.42 |
IV.HLNI.HHN. | ML:0.9 | 0.0000625 | 0.52 | AML | other | m | 2023-08-14T16:25:16.73 |