A magnitude ML 1.4 earthquake occured in region: 8 km NE Mazzarrone (CT), on
and geographic coordinates (lat, lon) 37.1420, 14.6150 at 22 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 | 8 | 4078 | 4078 |
Licodia Eubea | CT | 8 | 3081 | 7159 |
Grammichele | CT | 8 | 13418 | 20577 |
Vizzini | CT | 12 | 6241 | 26818 |
Caltagirone | CT | 14 | 38686 | 65504 |
Monterosso Almo | RG | 14 | 3032 | 68536 |
Chiaramonte Gulfi | RG | 14 | 8238 | 76774 |
Mineo | CT | 15 | 5159 | 81933 |
Acate | RG | 17 | 10954 | 92887 |
Giarratana | RG | 19 | 3048 | 95935 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2022-05-02 21:44:07 |
37.1425 | 14.6148 | 22 | 2023-01-31 19:03:57 |
Bollettino Sismico Italiano INGV | 112400601 |
Reviewed Rev100 |
ML 1.5 | 2022-05-02 21:44:07 |
37.1353 | 14.6128 | 23 | 2022-05-02 21:53:15 |
Sala Sismica INGV-Roma | 104095851 |
Field | Value |
---|---|
Time (UTC) | 2022-05-02 21:44:07 ± 0.21 |
Latitude | 37.1425 ± 0.0099 |
Longitude | 14.6148 ± 0.0090 |
Depth (km) | 22 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 112400601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1043 |
Semi-minor axis of confidence ellipse (meter) | 388 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 170 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1040.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
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) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.08813 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45236 |
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 | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 104095851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-02 21:53:15 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 112400601 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-12-01 02:38:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAGA.HHZ. | 2022-05-02T21:44:23.86 | 0.6 | undecidable | manual | S | 72 | 50.2164 | 106 | 0.25 | 46 |
IV.SSY.HHZ. | 2022-05-02T21:44:21.84 | 0.6 | undecidable | manual | S | 87 | 40.626 | 111 | 0.68 | 41 |
IV.RAFF.HHE. | 2022-05-02T21:44:18.20 | 0.6 | undecidable | manual | S | 292 | 24.0537 | 126 | 0.94 | 37 |
IV.HLNI.HHZ. | 2022-05-02T21:44:18.93 | 0.3 | undecidable | manual | S | 45 | 32.2455 | 117 | -0.19 | 71 |
IV.HMDC.HNZ. | 2022-05-02T21:44:17.83 | 0.6 | undecidable | manual | S | 144 | 25.2525 | 125 | 0.31 | 47 |
IV.HAGA.HHZ. | 2022-05-02T21:44:16.41 | 0.1 | undecidable | manual | P | 72 | 50.2164 | 106 | -0.31 | 90 |
IV.ACATE.EHE. | 2022-05-02T21:44:15.62 | 0.6 | undecidable | manual | S | 218 | 16.5723 | 138 | -0.17 | 50 |
IV.SSY.HHZ. | 2022-05-02T21:44:15.32 | 0.3 | undecidable | manual | P | 87 | 40.626 | 111 | 0.02 | 73 |
IV.HVIT.HHZ. | 2022-05-02T21:44:15.78 | 0.6 | undecidable | manual | S | 206 | 18.5703 | 135 | -0.37 | 48 |
IV.HVZN.HHZ. | 2022-05-02T21:44:14.96 | 0.3 | undecidable | manual | S | 66 | 9.7791 | 153 | 0.2 | 74 |
IV.HLNI.HHZ. | 2022-05-02T21:44:13.80 | 0.1 | positive | manual | P | 45 | 32.2455 | 117 | -0.33 | 92 |
IV.RAFF.HHE. | 2022-05-02T21:44:13.00 | 0.3 | undecidable | manual | P | 292 | 24.0537 | 126 | -0.05 | 75 |
IV.HMDC.HNZ. | 2022-05-02T21:44:13.33 | 0.3 | undecidable | manual | P | 144 | 25.2525 | 125 | 0.13 | 73 |
IV.HVIT.HHZ. | 2022-05-02T21:44:12.05 | 0.3 | undecidable | manual | P | 206 | 18.5703 | 135 | -0.36 | 71 |
IV.ACATE.EHE. | 2022-05-02T21:44:12.64 | 0.3 | undecidable | manual | P | 218 | 16.5723 | 138 | 0.44 | 69 |
IV.HVZN.HHZ. | 2022-05-02T21:44:11.47 | 0.1 | positive | manual | P | 66 | 9.7791 | 153 | -0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HLNI.HHE. | ML:1.3 | 0.00007965 | 1.24 | AML | other | m | 2022-05-02T21:44:19.11 |
IV.HLNI.HHN. | ML:1.6 | 0.000131 | 0.44 | AML | other | m | 2022-05-02T21:44:23.27 |
IV.HVZN.HHE. | ML:1.4 | 0.000154626335 | 0.2432 | AML | other | m | 2022-05-02T21:44:15.13 |
IV.HVZN.HHN. | ML:1.2 | 0.00009826536499999999 | 0.32 | AML | other | m | 2022-05-02T21:44:18.35 |
IV.HVIT.HHN. | ML:1.4 | 0.00014779954 | 0.1408 | AML | other | m | 2022-05-02T21:44:16.04 |
IV.HVIT.HHE. | ML:1.4 | 0.00012778228 | 0.1408 | AML | other | m | 2022-05-02T21:44:16.10 |
IV.SSY.HHN. | ML:1.9 | 0.000240272595 | 0.2432 | AML | other | m | 2022-05-02T21:44:26.21 |
IV.SSY.HNE. | ML:1.5 | 0.00009054184999999999 | 0.32 | AML | other | m | 2022-05-02T21:44:26.24 |