A magnitude ML 0.7 earthquake occured in region: 2 km NW Proceno (VT), on
and geographic coordinates (lat, lon) 42.7740, 11.8250 at 10 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 | 5 | 5506 | 6063 |
Onano | VT | 9 | 995 | 7058 |
Castell'Azzara | GR | 10 | 1476 | 8534 |
Grotte di Castro | VT | 12 | 2683 | 11217 |
San Casciano dei Bagni | SI | 12 | 1632 | 12849 |
San Lorenzo Nuovo | VT | 12 | 2091 | 14940 |
Allerona | TR | 13 | 1794 | 16734 |
Sorano | GR | 14 | 3428 | 20162 |
Piancastagnaio | SI | 14 | 4230 | 24392 |
Gradoli | VT | 15 | 1353 | 25745 |
Castel Viscardo | TR | 15 | 2938 | 28683 |
Radicofani | SI | 15 | 1097 | 29780 |
Castel Giorgio | TR | 15 | 2131 | 31911 |
Latera | VT | 16 | 836 | 32747 |
Abbadia San Salvatore | SI | 17 | 6444 | 39191 |
Fabro | TR | 18 | 2876 | 42067 |
Bolsena | VT | 20 | 3991 | 46058 |
Pitigliano | GR | 20 | 3818 | 49876 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-06-23 23:57:08 |
42.7735 | 11.8248 | 10 | 2020-06-24 14:57:37 |
Sala Sismica INGV-Roma | 80471671 |
Field | Value |
---|---|
Time (UTC) | 2020-06-23 23:57:08 ± 0.06 |
Latitude | 42.7735 ± 0.0036 |
Longitude | 11.8248 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 80471671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 410 |
Semi-minor axis of confidence ellipse (meter) | 168 |
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) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.09803 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26800 |
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 | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 80471671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-24 14:57:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARCI.HHZ. | 2020-06-23T23:57:19.42 | 0.6 | undecidable | manual | S | 287 | 29.748 | 50 | -0.06 | 48 |
IV.MGAB.HHZ. | 2020-06-23T23:57:18.95 | 0.6 | undecidable | manual | S | 56 | 27.9498 | 50 | -0.07 | 48 |
TV.SF01.EHZ. | 2020-06-23T23:57:16.85 | 0.3 | undecidable | manual | S | 281 | 21.7671 | 114 | -0.25 | 70 |
IV.LATE.HHZ. | 2020-06-23T23:57:16.04 | 0.6 | undecidable | manual | S | 186 | 17.7711 | 119 | 0.15 | 48 |
TV.SF14.HHZ. | 2020-06-23T23:57:15.46 | 0.3 | undecidable | manual | S | 263 | 17.2716 | 120 | -0.25 | 71 |
TV.SF13.HHZ. | 2020-06-23T23:57:15.60 | 0.6 | undecidable | manual | S | 287 | 17.4714 | 119 | -0.17 | 48 |
TV.SF04.EHZ. | 2020-06-23T23:57:15.07 | 0.6 | undecidable | manual | S | 297 | 15.0738 | 123 | 0 | 50 |
TV.SF11.HHZ. | 2020-06-23T23:57:15.41 | 0.6 | undecidable | manual | S | 312 | 15.873 | 122 | 0.1 | 49 |
IV.ARCI.HHZ. | 2020-06-23T23:57:15.02 | 0.3 | undecidable | manual | P | 287 | 29.748 | 50 | 0.05 | 72 |
TV.SF03.EHZ. | 2020-06-23T23:57:14.09 | 0.6 | undecidable | manual | S | 286 | 11.7771 | 130 | -0.06 | 49 |
IV.MGAB.HHZ. | 2020-06-23T23:57:14.47 | 0.3 | undecidable | manual | P | 56 | 27.9498 | 50 | -0.24 | 70 |
IV.SACS.HHZ. | 2020-06-23T23:57:13.80 | 0.3 | undecidable | manual | S | 39 | 10.878 | 132 | -0.11 | 74 |
TV.SF01.EHZ. | 2020-06-23T23:57:13.86 | 0.3 | undecidable | manual | P | 281 | 21.7671 | 114 | 0.26 | 70 |
IV.MCIV.CHZ. | 2020-06-23T23:57:13.94 | 0.3 | undecidable | manual | S | 273 | 12.0768 | 129 | -0.3 | 71 |
IV.LATE.HHZ. | 2020-06-23T23:57:12.80 | 0.3 | undecidable | manual | P | 186 | 17.7711 | 119 | -0.1 | 73 |
TV.SF14.HHZ. | 2020-06-23T23:57:12.82 | 0.1 | negative | manual | P | 263 | 17.2716 | 120 | 0.02 | 99 |
IV.MCIV.CHZ. | 2020-06-23T23:57:12.05 | 0.1 | negative | manual | P | 273 | 12.0768 | 129 | 0.1 | 98 |
TV.SF03.EHZ. | 2020-06-23T23:57:12.10 | 0.3 | undecidable | manual | P | 286 | 11.7771 | 130 | 0.2 | 72 |
TV.SF13.HHZ. | 2020-06-23T23:57:12.99 | 0.1 | negative | manual | P | 287 | 17.4714 | 119 | 0.16 | 96 |
TV.SF04.EHZ. | 2020-06-23T23:57:12.60 | 0.1 | undecidable | manual | P | 297 | 15.0738 | 123 | 0.17 | 96 |
TV.SF11.HHZ. | 2020-06-23T23:57:12.85 | 0.3 | undecidable | manual | P | 312 | 15.873 | 122 | 0.28 | 70 |
IV.SACS.HHZ. | 2020-06-23T23:57:11.74 | 0.1 | positive | manual | P | 39 | 10.878 | 132 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MCIV.CHN. | ML:0.6 | 0.000049000000000000005 | 0.96 | AML | other | m | 2020-06-23T23:57:14.03 |
IV.SACS.HHE. | ML:0.7 | 0.0000557 | 0.28 | AML | other | m | 2020-06-23T23:57:14.11 |
IV.SACS.HHN. | ML:0.6 | 0.000046649999999999996 | 0.8 | AML | other | m | 2020-06-23T23:57:15.55 |
IV.MCIV.CHE. | ML:0.6 | 0.0000511 | 0.24 | AML | other | m | 2020-06-23T23:57:18.48 |
IV.MGAB.HHN. | ML:0.7 | 0.0000242 | 1.18 | AML | other | m | 2020-06-23T23:57:20.37 |
IV.MGAB.HHE. | ML:0.8 | 0.000029350000000000002 | 0.92 | AML | other | m | 2020-06-23T23:57:20.02 |