A magnitude ML 1.9 earthquake occured in region: 7 km NE Vizzini (CT), on
and geographic coordinates (lat, lon) 37.2100, 14.7980 at 20 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 |
---|---|---|---|---|
Vizzini | CT | 7 | 6241 | 6241 |
Militello in Val di Catania | CT | 7 | 7443 | 13684 |
Francofonte | SR | 8 | 12800 | 26484 |
Licodia Eubea | CT | 10 | 3081 | 29565 |
Buccheri | SR | 10 | 1999 | 31564 |
Scordia | CT | 11 | 17095 | 48659 |
Mineo | CT | 11 | 5159 | 53818 |
Monterosso Almo | RG | 14 | 3032 | 56850 |
Palagonia | CT | 14 | 16608 | 73458 |
Grammichele | CT | 14 | 13418 | 86876 |
Buscemi | SR | 16 | 1051 | 87927 |
Ferla | SR | 16 | 2523 | 90450 |
Cassaro | SR | 18 | 821 | 91271 |
Giarratana | RG | 18 | 3048 | 94319 |
Palazzolo Acreide | SR | 19 | 8808 | 103127 |
Lentini | SR | 20 | 24085 | 127212 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.9 | 2023-07-05 13:06:50 |
37.2103 | 14.7985 | 20 | 2023-07-05 13:12:12 |
Sala Sismica INGV-Roma | 118992381 |
Field | Value |
---|---|
Time (UTC) | 2023-07-05 13:06:50 ± 0.1 |
Latitude | 37.2103 ± 0.0027 |
Longitude | 14.7985 ± 0.0034 |
Depth (km) | 20 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118992381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 336 |
Semi-minor axis of confidence ellipse (meter) | 191 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 119 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43797 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 118992381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-05 13:12:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ISPIC.HHZ. | 2023-07-05T13:07:06.79 | 0.3 | undecidable | manual | S | 169 | 48.618 | 104 | 0.1 | 69 |
IV.HVIT.HHZ. | 2023-07-05T13:07:03.33 | 0.3 | undecidable | manual | S | 225 | 34.4433 | 112 | 0.25 | 69 |
IV.HMDC.HHZ. | 2023-07-05T13:07:01.31 | 0.3 | undecidable | manual | S | 183 | 27.9498 | 117 | -0.19 | 71 |
IV.SSY.HHZ. | 2023-07-05T13:07:00.98 | 0.3 | undecidable | manual | S | 103 | 25.0527 | 121 | 0.16 | 71 |
IV.HCRL.HHE. | 2023-07-05T13:07:00.33 | 0.3 | undecidable | manual | S | 69 | 22.1556 | 125 | 0.14 | 72 |
IV.ISPIC.HHZ. | 2023-07-05T13:06:59.94 | 0.1 | undecidable | manual | P | 169 | 48.618 | 104 | -0.1 | 93 |
IT.LNT.HGE. | 2023-07-05T13:06:59.64 | 0.3 | undecidable | manual | S | 64 | 19.9689 | 128 | -0.07 | 73 |
IV.HLNI.HHZ. | 2023-07-05T13:06:58.95 | 0.1 | undecidable | manual | S | 23 | 16.6722 | 134 | -0.1 | 97 |
IV.HVZN.HHZ. | 2023-07-05T13:06:57.78 | 0.3 | undecidable | manual | S | 244 | 8.1807 | 155 | 0.07 | 75 |
IV.HVIT.HHZ. | 2023-07-05T13:06:57.95 | 0.1 | undecidable | manual | P | 225 | 34.4433 | 112 | -0.01 | 96 |
IV.SSY.HHZ. | 2023-07-05T13:06:56.71 | 0.1 | undecidable | manual | P | 103 | 25.0527 | 121 | 0.05 | 97 |
IV.HCRL.HHE. | 2023-07-05T13:06:56.32 | 0.1 | undecidable | manual | P | 69 | 22.1556 | 125 | 0.03 | 98 |
IV.HMDC.HHZ. | 2023-07-05T13:06:56.85 | 0.1 | negative | manual | P | 183 | 27.9498 | 117 | -0.19 | 94 |
IT.LNT.HGE. | 2023-07-05T13:06:55.89 | 0.3 | undecidable | manual | P | 64 | 19.9689 | 128 | -0.12 | 72 |
IV.HLNI.HHZ. | 2023-07-05T13:06:55.64 | 0.1 | undecidable | manual | P | 23 | 16.6722 | 134 | 0.01 | 99 |
IV.HVZN.HHZ. | 2023-07-05T13:06:54.92 | 0.1 | positive | manual | P | 244 | 8.1807 | 155 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HVZN.HHN. | ML:1.9 | 0.0005515000000000001 | 0.26 | AML | other | m | 2023-07-05T13:06:58.88 |
IV.HVZN.HNN. | ML:1.9 | 0.0005625 | 0.14 | AML | other | m | 2023-07-05T13:06:58.82 |
IV.HLNI.HHE. | ML:2.0 | 0.000631 | 0.22 | AML | other | m | 2023-07-05T13:06:59.00 |
IV.HLNI.HHN. | ML:1.7 | 0.000298 | 0.98 | AML | other | m | 2023-07-05T13:06:59.71 |
IV.HVZN.HHE. | ML:1.8 | 0.0004625 | 0.68 | AML | other | m | 2023-07-05T13:07:01.00 |
IV.HVZN.HNE. | ML:1.8 | 0.0005355 | 0.66 | AML | other | m | 2023-07-05T13:07:01.02 |
IV.HMDC.HHN. | ML:1.9 | 0.0003355 | 1.04 | AML | other | m | 2023-07-05T13:07:01.91 |
IV.SSY.HHE. | ML:1.8 | 0.0002645 | 0.98 | AML | other | m | 2023-07-05T13:07:01.99 |
IV.SSY.HNE. | ML:2.1 | 0.0006630000000000001 | 1 | AML | other | m | 2023-07-05T13:07:01.02 |
IV.HMDC.HHE. | ML:2.0 | 0.000422 | 0.4 | AML | other | m | 2023-07-05T13:07:01.56 |
IV.SSY.HHN. | ML:2.2 | 0.0008824999999999999 | 0.86 | AML | other | m | 2023-07-05T13:07:02.01 |
IV.SSY.HNN. | ML:2.1 | 0.000632 | 0.2 | AML | other | m | 2023-07-05T13:07:02.01 |
IV.ISPIC.HHE. | ML:1.9 | 0.00017999999999999998 | 0.16 | AML | other | m | 2023-07-05T13:07:06.90 |
IV.ISPIC.HHN. | ML:1.7 | 0.000127 | 0.94 | AML | other | m | 2023-07-05T13:07:10.96 |