A magnitude ML 1.7 earthquake occured in region: 11 km SW Bronte (CT), on
and geographic coordinates (lat, lon) 37.7320, 14.7320 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 |
---|---|---|---|---|
Bronte | CT | 11 | 19172 | 19172 |
Regalbuto | EN | 12 | 7277 | 26449 |
Adrano | CT | 12 | 36122 | 62571 |
Centuripe | EN | 12 | 5470 | 68041 |
CesarĂ² | ME | 13 | 2439 | 70480 |
Troina | EN | 13 | 9373 | 79853 |
San Teodoro | ME | 13 | 1403 | 81256 |
Biancavilla | CT | 16 | 24007 | 105263 |
Maniace | CT | 16 | 3765 | 109028 |
Maletto | CT | 16 | 3920 | 112948 |
Gagliano Castelferrato | EN | 17 | 3593 | 116541 |
Catenanuova | EN | 18 | 4866 | 121407 |
Santa Maria di Licodia | CT | 19 | 7641 | 129048 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2022-08-29 23:02:23 |
37.7318 | 14.7315 | 22 | 2023-01-31 19:04:00 |
Bollettino Sismico Italiano INGV | 113891381 |
Field | Value |
---|---|
Time (UTC) | 2022-08-29 23:02:23 ± 0.29 |
Latitude | 37.7318 ± 0.0081 |
Longitude | 14.7315 ± 0.0182 |
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 | 113891381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1432 |
Semi-minor axis of confidence ellipse (meter) | 686 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
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) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.06745 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55308 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.5 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 113891381 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-01-29 20:47:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HVZN.HNZ. | 2022-08-29T23:02:43.12 | 0.6 | undecidable | manual | S | 181 | 61.3941 | 103 | 0.73 | 38 |
IV.HLNI.HHZ. | 2022-08-29T23:02:38.38 | 0.6 | undecidable | manual | S | 164 | 44.3223 | 109 | 0.4 | 44 |
IV.HVZN.HNZ. | 2022-08-29T23:02:34.06 | 0.3 | undecidable | manual | P | 181 | 61.3941 | 103 | -0.22 | 67 |
IV.EPZF.HHZ. | 2022-08-29T23:02:32.32 | 0.6 | undecidable | manual | S | 47 | 14.9739 | 141 | 0.94 | 38 |
IV.HLNI.HHZ. | 2022-08-29T23:02:31.19 | 0.1 | undecidable | manual | P | 164 | 44.3223 | 109 | -0.55 | 85 |
IV.GALF.HHZ. | 2022-08-29T23:02:31.63 | 0.6 | undecidable | manual | S | 261 | 14.6742 | 142 | 0.31 | 47 |
IV.EMSA.HHZ. | 2022-08-29T23:02:30.27 | 0.3 | undecidable | manual | P | 144 | 32.0457 | 117 | 0.28 | 70 |
IV.MSFR.HHZ. | 2022-08-29T23:02:30.73 | 0.3 | undecidable | manual | P | 340 | 35.6421 | 114 | 0.22 | 70 |
IV.MUCR.HHZ. | 2022-08-29T23:02:30.75 | 0.3 | undecidable | manual | P | 20 | 36.741 | 113 | 0.1 | 72 |
IV.ESCV.HHN. | 2022-08-29T23:02:29.78 | 0.6 | undecidable | manual | S | 77 | 7.4814 | 159 | -0.59 | 45 |
IV.EPZF.HHZ. | 2022-08-29T23:02:28.06 | 0.1 | positive | manual | P | 47 | 14.9739 | 141 | 0.14 | 99 |
IV.EMSG.HHZ. | 2022-08-29T23:02:28.78 | 0.3 | undecidable | manual | P | 63 | 21.5673 | 129 | 0.14 | 74 |
IV.ESML.HNE. | 2022-08-29T23:02:28.40 | 0.3 | undecidable | manual | P | 134 | 18.0708 | 135 | 0.15 | 74 |
IV.GALF.HHZ. | 2022-08-29T23:02:27.75 | 0.1 | positive | manual | P | 261 | 14.6742 | 142 | -0.14 | 100 |
IV.ECZM.HHN. | 2022-08-29T23:02:27.62 | 0.3 | undecidable | manual | P | 90 | 15.1737 | 141 | -0.32 | 71 |
IV.ESCV.HHN. | 2022-08-29T23:02:26.59 | 0.3 | undecidable | manual | P | 77 | 7.4814 | 159 | -0.75 | 63 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GALF.HHN. | ML:2.0 | 0.0006615 | 0.42 | AML | other | m | 2022-08-29T23:02:33.14 |
IV.GALF.HHE. | ML:2.3 | 0.0012 | 1.66 | AML | other | m | 2022-08-29T23:02:34.13 |
IV.HLNI.HHE. | ML:1.3 | 0.00006155 | 0.1 | AML | other | m | 2022-08-29T23:02:38.78 |
IV.HLNI.HHN. | ML:1.4 | 0.00006534999999999999 | 0.66 | AML | other | m | 2022-08-29T23:02:39.78 |