A magnitude ML 0.7 earthquake occured in region: 2 km NE Proceno (VT), on
and geographic coordinates (lat, lon) 42.7730, 11.8390 at 15 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 2 | 557 | 557 |
Acquapendente | VT | 4 | 5506 | 6063 |
Onano | VT | 9 | 995 | 7058 |
San Lorenzo Nuovo | VT | 11 | 2091 | 9149 |
Grotte di Castro | VT | 11 | 2683 | 11832 |
Castell'Azzara | GR | 11 | 1476 | 13308 |
San Casciano dei Bagni | SI | 12 | 1632 | 14940 |
Allerona | TR | 12 | 1794 | 16734 |
Castel Viscardo | TR | 14 | 2938 | 19672 |
Castel Giorgio | TR | 14 | 2131 | 21803 |
Sorano | GR | 14 | 3428 | 25231 |
Gradoli | VT | 14 | 1353 | 26584 |
Piancastagnaio | SI | 15 | 4230 | 30814 |
Radicofani | SI | 15 | 1097 | 31911 |
Latera | VT | 16 | 836 | 32747 |
Fabro | TR | 18 | 2876 | 35623 |
Abbadia San Salvatore | SI | 18 | 6444 | 42067 |
Bolsena | VT | 19 | 3991 | 46058 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-12-07 10:29:07 |
42.7728 | 11.8387 | 15 | 2023-12-07 10:52:39 |
Sala Sismica INGV-Roma | 123872651 |
Field | Value |
---|---|
Time (UTC) | 2023-12-07 10:29:07 ± 0.32 |
Latitude | 42.7728 ± 0.0090 |
Longitude | 11.8387 ± 0.0123 |
Depth (km) | 15 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123872651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1073 |
Semi-minor axis of confidence ellipse (meter) | 598 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 145 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1070.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24462 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 123872651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-07 10:52:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
TV.SF11.HHN. | 2023-12-07T10:29:14.83 | 0.3 | undecidable | manual | S | 309 | 16.7721 | 118 | -0.19 | 76 |
IV.LATE.HHZ. | 2023-12-07T10:29:14.97 | 0.3 | undecidable | manual | S | 189 | 17.871 | 116 | -0.31 | 73 |
IV.MCIV.CHZ. | 2023-12-07T10:29:14.36 | 0.3 | undecidable | manual | S | 273 | 13.1757 | 127 | 0.14 | 77 |
IV.SACS.HHZ. | 2023-12-07T10:29:13.74 | 0.3 | undecidable | manual | S | 34 | 10.2786 | 137 | 0.11 | 78 |
IV.MGAB.HHZ. | 2023-12-07T10:29:13.64 | 0.3 | undecidable | manual | P | 55 | 27.1506 | 104 | 0.18 | 74 |
IV.LATE.HHZ. | 2023-12-07T10:29:12.38 | 0.3 | undecidable | manual | P | 189 | 17.871 | 116 | 0.26 | 74 |
IV.MCIV.CHZ. | 2023-12-07T10:29:11.73 | 0.1 | undecidable | manual | P | 273 | 13.1757 | 127 | 0.22 | 100 |
TV.SF11.HHN. | 2023-12-07T10:29:11.46 | 1.0 | undecidable | manual | P | 309 | 16.7721 | 118 | -0.51 | 24 |
IV.SACS.HHZ. | 2023-12-07T10:29:10.87 | 0.1 | undecidable | manual | P | 34 | 10.2786 | 137 | -0.29 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MCIV.CHE. | ML:0.7 | 0.000046969659999999996 | 0.288 | AML | other | m | 2023-12-07T10:29:15.13 |
IV.MCIV.CHN. | ML:0.5 | 0.000024706125000000002 | 0.1472 | AML | other | m | 2023-12-07T10:29:15.10 |
IV.LATE.HHN. | ML:1.1 | 0.00008976690500000001 | 0.1408 | AML | other | m | 2023-12-07T10:29:16.31 |
IV.LATE.HHE. | ML:1.0 | 0.00006874371 | 0.16 | AML | other | m | 2023-12-07T10:29:16.13 |
IV.SACS.HHE. | ML:0.7 | 0.000045060375 | 0.096 | AML | other | m | 2023-12-07T10:29:14.27 |
IV.SACS.HHN. | ML:0.3 | 0.000018976695 | 0.1152 | AML | other | m | 2023-12-07T10:29:14.16 |