A magnitude ML 1.8 earthquake occured in region: 6 km N Mazzarrone (CT), on
and geographic coordinates (lat, lon) 37.1340, 14.5790 at 17 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Mazzarrone | CT | 6 | 4078 | 4078 |
Grammichele | CT | 11 | 13418 | 17496 |
Licodia Eubea | CT | 11 | 3081 | 20577 |
Caltagirone | CT | 13 | 38686 | 59263 |
Acate | RG | 14 | 10954 | 70217 |
Vizzini | CT | 15 | 6241 | 76458 |
Chiaramonte Gulfi | RG | 16 | 8238 | 84696 |
Monterosso Almo | RG | 17 | 3032 | 87728 |
Niscemi | CL | 17 | 27558 | 115286 |
Mineo | CT | 18 | 5159 | 120445 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2022-02-27 22:16:09 |
37.1337 | 14.5792 | 17 | 2022-07-08 12:33:59 |
Bollettino Sismico Italiano INGV | 105088181 |
Reviewed Rev100 |
ML 1.8 | 2022-02-27 22:16:09 |
37.124 | 14.5868 | 16 | 2022-02-27 22:23:46 |
Sala Sismica INGV-Roma | 101525181 |
Field | Value |
---|---|
Time (UTC) | 2022-02-27 22:16:09 ± 0.13 |
Latitude | 37.1337 ± 0.0099 |
Longitude | 14.5792 ± 0.0102 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 105088181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1252 |
Semi-minor axis of confidence ellipse (meter) | 482 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 146 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 197 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.11781 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57647 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.5 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 101525181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-27 22:23:46 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 105088181 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-06-06 17:00:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
1J.FX01.HHN. | 2022-02-27T22:16:29.47 | 0.6 | undecidable | manual | S | 97 | 63.9915 | 97 | 0.42 | 42 |
IV.HAGA.HHZ. | 2022-02-27T22:16:26.48 | 0.6 | undecidable | manual | S | 72 | 53.6019 | 99 | 0.18 | 45 |
IV.HAVL.HHN. | 2022-02-27T22:16:25.83 | 0.6 | undecidable | manual | S | 112 | 51.8037 | 99 | 0.01 | 47 |
1J.FX02.HHZ. | 2022-02-27T22:16:25.12 | 0.6 | undecidable | manual | S | 84 | 49.4172 | 99 | -0.09 | 47 |
IV.ISPIC.EHZ. | 2022-02-27T22:16:24.81 | 0.6 | undecidable | manual | S | 144 | 48.618 | 100 | -0.17 | 46 |
IV.SSY.HHZ. | 2022-02-27T22:16:24.28 | 0.3 | undecidable | manual | S | 86 | 43.8228 | 101 | 0.56 | 63 |
IV.HLNI.HHZ. | 2022-02-27T22:16:21.60 | 0.3 | undecidable | manual | S | 47 | 35.1426 | 105 | 0.12 | 71 |
IV.CROCE.HHZ. | 2022-02-27T22:16:21.10 | 0.6 | undecidable | manual | S | 187 | 33.6441 | 106 | 0.02 | 49 |
1J.FX01.HHN. | 2022-02-27T22:16:20.53 | 0.6 | undecidable | manual | P | 97 | 63.9915 | 97 | -0.22 | 44 |
IV.HAGA.HHZ. | 2022-02-27T22:16:19.75 | 0.3 | undecidable | manual | P | 72 | 53.6019 | 99 | 0.59 | 61 |
IV.ISPIC.EHZ. | 2022-02-27T22:16:18.19 | 0.3 | undecidable | manual | P | 144 | 48.618 | 100 | -0.21 | 68 |
IV.HAVL.HHN. | 2022-02-27T22:16:18.54 | 0.3 | undecidable | manual | P | 112 | 51.8037 | 99 | -0.35 | 66 |
IV.HMDC.HHZ. | 2022-02-27T22:16:18.87 | 0.6 | undecidable | manual | S | 137 | 26.4513 | 112 | -0.4 | 45 |
1J.FX02.HHZ. | 2022-02-27T22:16:18.13 | 0.3 | undecidable | manual | P | 84 | 49.4172 | 99 | -0.4 | 66 |
IV.SSY.HHZ. | 2022-02-27T22:16:17.67 | 0.1 | undecidable | manual | P | 86 | 43.8228 | 101 | 0 | 96 |
IV.ACATE.EHZ. | 2022-02-27T22:16:16.86 | 0.6 | undecidable | manual | S | 210 | 13.9749 | 133 | 0.42 | 47 |
IV.HLNI.HHZ. | 2022-02-27T22:16:16.34 | 0.1 | undecidable | manual | P | 47 | 35.1426 | 105 | -0.04 | 97 |
IV.HVIT.HHZ. | 2022-02-27T22:16:16.72 | 0.6 | undecidable | manual | S | 198 | 16.4724 | 128 | -0.22 | 48 |
IV.CROCE.HHZ. | 2022-02-27T22:16:16.50 | 0.3 | undecidable | manual | P | 187 | 33.6441 | 106 | 0.35 | 69 |
IV.HVZN.HHZ. | 2022-02-27T22:16:15.76 | 0.6 | undecidable | manual | S | 68 | 13.0758 | 136 | -0.5 | 46 |
IV.HMDC.HHZ. | 2022-02-27T22:16:14.78 | 0.1 | negative | manual | P | 137 | 26.4513 | 112 | -0.32 | 93 |
IV.HVZN.HHZ. | 2022-02-27T22:16:13.29 | 0.1 | negative | manual | P | 68 | 13.0758 | 136 | -0.07 | 100 |
IV.HVIT.HHZ. | 2022-02-27T22:16:13.72 | 0.1 | undecidable | manual | P | 198 | 16.4724 | 128 | -0.04 | 100 |
IV.ACATE.EHZ. | 2022-02-27T22:16:13.74 | 0.1 | undecidable | manual | P | 210 | 13.9749 | 133 | 0.27 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HVIT.HHN. | ML:1.6 | 0.00026700000000000004 | 1.66 | AML | other | m | 2022-02-27T22:16:17.02 |
IV.ACATE.HNN. | ML:1.9 | 0.0005854999999999999 | 0.32 | AML | other | m | 2022-02-27T22:16:17.01 |
IV.HVIT.HHE. | ML:1.7 | 0.0003095 | 0.76 | AML | other | m | 2022-02-27T22:16:17.33 |
IV.ACATE.HNE. | ML:1.8 | 0.0004335 | 0.28 | AML | other | m | 2022-02-27T22:16:17.20 |
IV.HLNI.HHE. | ML:1.9 | 0.00029049999999999996 | 0.16 | AML | other | m | 2022-02-27T22:16:21.71 |
IV.HLNI.HHN. | ML:2.0 | 0.00034399999999999996 | 0.16 | AML | other | m | 2022-02-27T22:16:21.79 |