A magnitude ML 0.6 earthquake occured in region: 7 km NW Proceno (VT), on
and geographic coordinates (lat, lon) 42.8160, 11.7890 at 5 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 |
---|---|---|---|---|
Proceno | VT | 7 | 557 | 557 |
Piancastagnaio | SI | 9 | 4230 | 4787 |
Castell'Azzara | GR | 9 | 1476 | 6263 |
Radicofani | SI | 9 | 1097 | 7360 |
San Casciano dei Bagni | SI | 10 | 1632 | 8992 |
Acquapendente | VT | 10 | 5506 | 14498 |
Abbadia San Salvatore | SI | 12 | 6444 | 20942 |
Onano | VT | 14 | 995 | 21937 |
Allerona | TR | 15 | 1794 | 23731 |
Sorano | GR | 16 | 3428 | 27159 |
Santa Fiora | GR | 17 | 2622 | 29781 |
Grotte di Castro | VT | 17 | 2683 | 32464 |
San Lorenzo Nuovo | VT | 17 | 2091 | 34555 |
Castel Viscardo | TR | 19 | 2938 | 37493 |
Cetona | SI | 19 | 2755 | 40248 |
Fabro | TR | 19 | 2876 | 43124 |
Castel Giorgio | TR | 20 | 2131 | 45255 |
Gradoli | VT | 20 | 1353 | 46608 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.6 | 2023-02-24 11:29:56 |
42.8163 | 11.7887 | 5 | 2024-03-01 17:17:59 |
Bollettino Sismico Italiano INGV | 115427281 |
Field | Value |
---|---|
Time (UTC) | 2023-02-24 11:29:56 ± 0.08 |
Latitude | 42.8163 ± 0.0054 |
Longitude | 11.7887 ± 0.0049 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 115427281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 610 |
Semi-minor axis of confidence ellipse (meter) | 370 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 350 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25541 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 115427281 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-03-16 10:29:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARCI.HHZ. | 2023-02-24T11:30:05.50 | 0.6 | undecidable | manual | S | 279 | 25.752 | 101 | 0.21 | 48 |
IV.MGAB.HHZ. | 2023-02-24T11:30:05.91 | 0.6 | undecidable | manual | S | 68 | 28.3494 | 100 | -0.27 | 47 |
IV.LATE.HHN. | 2023-02-24T11:30:04.41 | 0.6 | undecidable | manual | S | 177 | 22.5552 | 102 | 0.23 | 48 |
IV.MGAB.HHZ. | 2023-02-24T11:30:02.43 | 0.3 | undecidable | manual | P | 68 | 28.3494 | 100 | 0.48 | 68 |
IV.ARCI.HHZ. | 2023-02-24T11:30:01.64 | 0.3 | undecidable | manual | P | 279 | 25.752 | 101 | 0.2 | 72 |
TV.SF11.HHZ. | 2023-02-24T11:30:00.17 | 0.6 | undecidable | manual | S | 303 | 10.6782 | 115 | -0.08 | 51 |
IV.SACS.HHZ. | 2023-02-24T11:30:00.10 | 0.6 | undecidable | manual | S | 70 | 10.4784 | 115 | -0.11 | 50 |
IV.LATE.HHN. | 2023-02-24T11:30:00.82 | 0.6 | undecidable | manual | P | 177 | 22.5552 | 102 | 0.02 | 50 |
IV.MCIV.CHZ. | 2023-02-24T11:29:59.84 | 0.6 | undecidable | manual | S | 245 | 10.0788 | 116 | -0.23 | 49 |
IV.MCIV.CHZ. | 2023-02-24T11:29:58.11 | 0.1 | undecidable | manual | P | 245 | 10.0788 | 116 | -0.31 | 96 |
TV.SF11.HHZ. | 2023-02-24T11:29:58.62 | 0.3 | undecidable | manual | P | 303 | 10.6782 | 115 | 0.09 | 76 |
IV.SACS.HHZ. | 2023-02-24T11:29:58.37 | 0.1 | undecidable | manual | P | 70 | 10.4784 | 115 | -0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SACS.HHE. | ML:0.4 | 0.00004545 | 1.22 | AML | other | m | 2023-02-24T11:30:00.70 |
IV.SACS.HHN. | ML:0.5 | 0.0000546 | 0.26 | AML | other | m | 2023-02-24T11:30:02.97 |
IV.MCIV.CHE. | ML:0.6 | 0.0000731864 | 0.2112 | AML | other | m | 2023-02-24T11:30:00.01 |
IV.MCIV.CHN. | ML:0.6 | 0.000059692629999999994 | 0.2432 | AML | other | m | 2023-02-24T11:30:00.46 |
IV.MGAB.HHE. | ML:0.6 | 0.000022415650000000003 | 0.3584 | AML | other | m | 2023-02-24T11:30:08.27 |
IV.MGAB.HHN. | ML:0.6 | 0.00002003468 | 0.1408 | AML | other | m | 2023-02-24T11:30:06.96 |