A magnitude ML 1.2 earthquake occured in region: 9 km E Ragusa (RG), on
and geographic coordinates (lat, lon) 36.9620, 14.8260 at 11 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 |
---|---|---|---|---|
Ragusa | RG | 9 | 73313 | 73313 |
Giarratana | RG | 10 | 3048 | 76361 |
Modica | RG | 13 | 54633 | 130994 |
Palazzolo Acreide | SR | 13 | 8808 | 139802 |
Chiaramonte Gulfi | RG | 14 | 8238 | 148040 |
Buscemi | SR | 15 | 1051 | 149091 |
Monterosso Almo | RG | 15 | 3032 | 152123 |
Buccheri | SR | 19 | 1999 | 154122 |
Cassaro | SR | 19 | 821 | 154943 |
Rosolini | SR | 19 | 21427 | 176370 |
Comiso | RG | 20 | 30156 | 206526 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2022-12-25 23:27:51 |
36.962 | 14.8255 | 11 | 2024-03-01 15:28:26 |
Bollettino Sismico Italiano INGV | 118333481 |
Reviewed Rev100 |
ML 1.2 | 2022-12-25 23:27:50 |
36.9652 | 14.8252 | 9 | 2022-12-25 23:33:06 |
Sala Sismica INGV-Roma | 113083691 |
Field | Value |
---|---|
Time (UTC) | 2022-12-25 23:27:51 ± 0.13 |
Latitude | 36.9620 ± 0.0090 |
Longitude | 14.8255 ± 0.0079 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 118333481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1002 |
Semi-minor axis of confidence ellipse (meter) | 543 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 162 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45146 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 113083691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-25 23:33:06 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 118333481 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-06-12 10:10:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLLN.EHZ. | 2022-12-25T23:28:14.41 | 3.0 | undecidable | manual | P | 0.04 | 0 | |||
IV.HCRL.HHZ. | 2022-12-25T23:28:05.14 | 0.6 | undecidable | manual | S | 27 | 40.0266 | 50 | 0.7 | 40 |
IV.HLNI.HHZ. | 2022-12-25T23:28:05.35 | 0.3 | undecidable | manual | S | 5 | 43.0236 | 50 | 0.1 | 69 |
IV.SSY.HHZ. | 2022-12-25T23:28:02.44 | 0.6 | undecidable | manual | S | 45 | 30.8469 | 50 | 0.44 | 44 |
IV.RAFF.HHZ. | 2022-12-25T23:28:01.28 | 0.3 | undecidable | manual | P | 305 | 50.1165 | 50 | 0.87 | 54 |
IV.CROCE.HHE. | 2022-12-25T23:28:01.83 | 0.6 | undecidable | manual | S | 241 | 29.5482 | 50 | 0.19 | 47 |
IV.HVZN.HHZ. | 2022-12-25T23:28:00.26 | 0.3 | undecidable | manual | S | 338 | 25.8519 | 50 | -0.41 | 67 |
IV.HAVL.HHZ. | 2022-12-25T23:28:00.23 | 0.6 | undecidable | manual | S | 90 | 26.2515 | 50 | -0.55 | 43 |
IV.HVIT.HHZ. | 2022-12-25T23:28:00.76 | 0.3 | undecidable | manual | S | 277 | 27.1506 | 50 | -0.24 | 69 |
IV.HCRL.HHZ. | 2022-12-25T23:27:58.89 | 0.3 | undecidable | manual | P | 27 | 40.0266 | 50 | 0.04 | 71 |
IV.HLNI.HHZ. | 2022-12-25T23:27:58.88 | 0.1 | undecidable | manual | P | 5 | 43.0236 | 50 | -0.44 | 86 |
IV.SSY.HHZ. | 2022-12-25T23:27:57.56 | 0.1 | undecidable | manual | P | 45 | 30.8469 | 50 | 0.12 | 94 |
IV.CROCE.HHE. | 2022-12-25T23:27:57.49 | 0.3 | undecidable | manual | P | 241 | 29.5482 | 50 | 0.26 | 69 |
IV.HVIT.HHZ. | 2022-12-25T23:27:56.73 | 0.1 | negative | manual | P | 277 | 27.1506 | 50 | -0.14 | 95 |
IV.HVZN.HHZ. | 2022-12-25T23:27:56.44 | 0.3 | undecidable | manual | P | 338 | 25.8519 | 50 | -0.23 | 70 |
IV.HAVL.HHZ. | 2022-12-25T23:27:56.62 | 0.1 | undecidable | manual | P | 90 | 26.2515 | 50 | -0.11 | 95 |
IV.HMDC.HNN. | 2022-12-25T23:27:55.04 | 0.6 | undecidable | manual | S | 265 | 3.7962 | 161 | -0.1 | 50 |
IV.HMDC.HNN. | 2022-12-25T23:27:53.54 | 0.1 | undecidable | manual | P | 265 | 3.7962 | 161 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HVZN.HHN. | ML:1.1 | 0.00006665000000000001 | 0.52 | AML | other | m | 2022-12-25T23:28:00.49 |
IV.HVIT.HHN. | ML:0.9 | 0.0000435 | 1.32 | AML | other | m | 2022-12-25T23:28:01.08 |
IV.HVIT.HHE. | ML:0.9 | 0.00003895 | 0.92 | AML | other | m | 2022-12-25T23:28:01.99 |
IV.HVZN.HHE. | ML:1.0 | 0.00006154999999999999 | 1.74 | AML | other | m | 2022-12-25T23:28:02.91 |
IV.SSY.HHN. | ML:1.8 | 0.00029800000000000003 | 1.46 | AML | other | m | 2022-12-25T23:28:03.07 |
IV.SSY.HHE. | ML:1.7 | 0.0002155 | 0.32 | AML | other | m | 2022-12-25T23:28:03.36 |
IV.HCRL.HHN. | ML:1.2 | 0.00006075 | 0.4 | AML | other | m | 2022-12-25T23:28:05.60 |
IV.HCRL.HHE. | ML:1.6 | 0.0001225 | 0.16 | AML | other | m | 2022-12-25T23:28:05.48 |