A magnitude ML 0.1 earthquake occured in region: 1 km E Onano (VT), on
and geographic coordinates (lat, lon) 42.6970, 11.8340 at 9 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 |
---|---|---|---|---|
Onano | VT | 2 | 995 | 995 |
Grotte di Castro | VT | 4 | 2683 | 3678 |
Acquapendente | VT | 6 | 5506 | 9184 |
San Lorenzo Nuovo | VT | 6 | 2091 | 11275 |
Gradoli | VT | 6 | 1353 | 12628 |
Proceno | VT | 7 | 557 | 13185 |
Latera | VT | 8 | 836 | 14021 |
Sorano | GR | 10 | 3428 | 17449 |
Castel Giorgio | TR | 12 | 2131 | 19580 |
Bolsena | VT | 14 | 3991 | 23571 |
Castell'Azzara | GR | 14 | 1476 | 25047 |
Valentano | VT | 14 | 2868 | 27915 |
Pitigliano | GR | 15 | 3818 | 31733 |
Castel Viscardo | TR | 15 | 2938 | 34671 |
Allerona | TR | 17 | 1794 | 36465 |
Capodimonte | VT | 17 | 1731 | 38196 |
Ischia di Castro | VT | 18 | 2326 | 40522 |
Farnese | VT | 19 | 1527 | 42049 |
Marta | VT | 19 | 3499 | 45548 |
San Casciano dei Bagni | SI | 20 | 1632 | 47180 |
Piansano | VT | 20 | 2079 | 49259 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.1 | 2018-01-25 17:59:53 |
42.6967 | 11.8338 | 9 | 2019-04-24 14:49:19 |
Bollettino Sismico Italiano INGV | 54401611 |
Field | Value |
---|---|
Time (UTC) | 2018-01-25 17:59:53 ± 0.3 |
Latitude | 42.6967 ± 0.0189 |
Longitude | 11.8338 ± 0.0122 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 54401611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2174 |
Semi-minor axis of confidence ellipse (meter) | 499 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 338 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 247 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.14119 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30577 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 54401611 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-02-21 11:13:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARCI.HHZ. | 2018-01-25T18:00:01.05 | 0.6 | undecidable | manual | P | 301 | 33.9438 | 50 | 0.15 | 63 |
IV.MGAB.HHZ. | 2018-01-25T18:00:00.44 | 0.3 | undecidable | manual | P | 43 | 32.9448 | 50 | -0.32 | 91 |
IV.MCIV.HHZ. | 2018-01-25T18:00:00.13 | 0.3 | undecidable | manual | S | 305 | 15.6732 | 119 | -0.09 | 99 |
TV.SF14.HHZ. | 2018-01-25T18:00:00.69 | 0.6 | undecidable | manual | S | 290 | 18.9699 | 115 | -0.54 | 59 |
IV.SACS.HHZ. | 2018-01-25T18:00:00.90 | 0.3 | undecidable | manual | S | 20 | 17.9709 | 116 | -0.02 | 100 |
TV.SF03.EHZ. | 2018-01-25T18:00:00.44 | 0.6 | undecidable | manual | S | 314 | 16.872 | 118 | -0.12 | 65 |
TV.SF11.HHZ. | 2018-01-25T17:59:59.35 | 0.6 | undecidable | manual | P | 327 | 22.8549 | 111 | 0.48 | 60 |
TV.SF01.EHZ. | 2018-01-25T17:59:59.71 | 0.3 | undecidable | manual | P | 300 | 25.4523 | 109 | 0.34 | 92 |
TV.SF13.HHZ. | 2018-01-25T17:59:58.75 | 0.3 | undecidable | manual | P | 308 | 22.0668 | 112 | 0.02 | 99 |
TV.SF04.EHZ. | 2018-01-25T17:59:58.54 | 0.3 | undecidable | manual | P | 318 | 20.9679 | 113 | 0.03 | 99 |
TV.SF03.EHZ. | 2018-01-25T17:59:57.90 | 0.3 | undecidable | manual | P | 314 | 16.872 | 118 | 0.12 | 98 |
IV.MCIV.HHZ. | 2018-01-25T17:59:57.73 | 0.3 | undecidable | manual | P | 305 | 15.6732 | 119 | 0.16 | 97 |
TV.SF14.HHZ. | 2018-01-25T17:59:57.92 | 0.3 | undecidable | manual | P | 290 | 18.9699 | 115 | -0.24 | 95 |
IV.SACS.HHZ. | 2018-01-25T17:59:57.97 | 0.3 | undecidable | manual | P | 20 | 17.9709 | 116 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MCIV.HHN. | ML:0.2 | 0.0000147058 | 0.1152 | AML | other | m | 2018-01-25T18:00:00.17 |
IV.SACS.HHE. | ML:0.1 | 0.000010321635 | 0.0896 | AML | other | m | 2018-01-25T18:00:00.92 |
IV.SACS.HHN. | ML:0.1 | 0.000011294525000000002 | 0.1536 | AML | other | m | 2018-01-25T18:00:00.97 |