A magnitude ML 0.1 earthquake occured in region: 2 km N Proceno (VT), on
and geographic coordinates (lat, lon) 42.7760, 11.8360 at 2 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 | 2 | 557 | 557 |
Acquapendente | VT | 4 | 5506 | 6063 |
Onano | VT | 9 | 995 | 7058 |
Castell'Azzara | GR | 11 | 1476 | 8534 |
San Casciano dei Bagni | SI | 11 | 1632 | 10166 |
San Lorenzo Nuovo | VT | 12 | 2091 | 12257 |
Grotte di Castro | VT | 12 | 2683 | 14940 |
Allerona | TR | 12 | 1794 | 16734 |
Castel Viscardo | TR | 14 | 2938 | 19672 |
Castel Giorgio | TR | 14 | 2131 | 21803 |
Piancastagnaio | SI | 14 | 4230 | 26033 |
Sorano | GR | 14 | 3428 | 29461 |
Gradoli | VT | 15 | 1353 | 30814 |
Radicofani | SI | 15 | 1097 | 31911 |
Latera | VT | 17 | 836 | 32747 |
Abbadia San Salvatore | SI | 17 | 6444 | 39191 |
Fabro | TR | 18 | 2876 | 42067 |
Bolsena | VT | 19 | 3991 | 46058 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.1 | 2018-01-25 15:17:29 |
42.7757 | 11.8358 | 2 | 2019-04-24 14:49:48 |
Bollettino Sismico Italiano INGV | 65758521 |
Field | Value |
---|---|
Time (UTC) | 2018-01-25 15:17:29 ± 0.28 |
Latitude | 42.7757 ± 0.0162 |
Longitude | 11.8358 ± 0.0086 |
Depth (km) | 2 ± 6 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 65758521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1590 |
Semi-minor axis of confidence ellipse (meter) | 1025 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 160 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 236 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20325 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 65758521 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-02-21 10:49:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NDIM.HNZ. | 2018-01-25T15:18:43.13 | 3.0 | undecidable | manual | Sg | 10.81 | 0 | |||
IV.ZCCA.HHZ. | 2018-01-25T15:18:33.09 | 3.0 | undecidable | manual | Sg | 12.24 | 0 | |||
IV.IACL.HHZ. | 2018-01-25T15:18:07.26 | 3.0 | undecidable | manual | Sn | -0.65 | 0 | |||
IV.NDIM.HHZ. | 2018-01-25T15:17:55.55 | 3.0 | positive | manual | Pg | 10.82 | 0 | |||
MN.TRI.HHZ. | 2018-01-25T15:17:52.39 | 3.0 | positive | manual | Pg | 4.96 | 0 | |||
IV.CPGN.EHZ. | 2018-01-25T15:17:50.47 | 3.0 | undecidable | manual | Sn | -6.35 | 0 | |||
IV.ZCCA.HNZ. | 2018-01-25T15:17:48.41 | 3.0 | undecidable | manual | Pg | 10.12 | 0 | |||
IV.MILZ.HHZ. | 2018-01-25T15:17:40.55 | 3.0 | undecidable | manual | Pn | 3.92 | 0 | |||
TV.SF01.EHZ. | 2018-01-25T15:17:36.82 | 0.6 | undecidable | manual | S | 280 | 22.5552 | 96 | -0.44 | 45 |
TV.SF04.EHZ. | 2018-01-25T15:17:35.04 | 0.6 | undecidable | manual | S | 295 | 15.7731 | 99 | 0.11 | 49 |
IV.MCIV.HHZ. | 2018-01-25T15:17:34.01 | 0.3 | undecidable | manual | S | 272 | 12.9759 | 100 | 0.04 | 75 |
IV.SACS.HHZ. | 2018-01-25T15:17:33.04 | 0.6 | undecidable | manual | S | 36 | 10.0788 | 103 | 0.03 | 50 |
TV.SF01.EHZ. | 2018-01-25T15:17:33.97 | 0.3 | undecidable | manual | P | 280 | 22.5552 | 96 | 0.03 | 74 |
IV.MCIV.HHZ. | 2018-01-25T15:17:32.06 | 0.1 | undecidable | manual | P | 272 | 12.9759 | 100 | 0.02 | 100 |
TV.SF04.EHZ. | 2018-01-25T15:17:32.81 | 0.3 | undecidable | manual | P | 295 | 15.7731 | 99 | 0.22 | 72 |
IV.SACS.HHZ. | 2018-01-25T15:17:31.39 | 0.1 | undecidable | manual | P | 36 | 10.0788 | 103 | -0.09 | 99 |
IV.MMO1.EHZ. | 2018-01-25T15:17:21.26 | 3.0 | undecidable | manual | S | -8.47 | 0 | |||
IV.T1299.EHZ. | 2018-01-25T15:17:19.39 | 3.0 | undecidable | manual | S | -4.43 | 0 | |||
IV.RM33.EHZ. | 2018-01-25T15:17:17.34 | 3.0 | undecidable | manual | Sn | -4.13 | 0 | |||
IV.PP3.EHZ. | 2018-01-25T15:17:16.59 | 3.0 | positive | manual | P | 1.04 | 0 | |||
OB.GAVE.EHZ. | 2018-01-25T15:17:09.04 | 3.0 | negative | manual | P | 0.37 | 0 | |||
IV.CIGN.HHZ. | 2018-01-25T15:17:03.38 | 3.0 | undecidable | manual | P | 3.4 | 0 | |||
IV.ARRO.EHZ. | 2018-01-25T15:17:00.86 | 3.0 | undecidable | manual | P | -7.26 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SACS.HHN. | ML:0.1 | 0.000025846405 | 0.2816 | AML | other | m | 2018-01-25T15:17:34.63 |
IV.SACS.HHE. | ML:0.0 | 0.000021762 | 0.1408 | AML | other | m | 2018-01-25T15:17:34.69 |
IV.MCIV.HHN. | ML:0.2 | 0.000019611645 | 0.3712 | AML | other | m | 2018-01-25T15:17:32.69 |
IV.MCIV.HHE. | ML:0.2 | 0.00002159094 | 0.3328 | AML | other | m | 2018-01-25T15:17:33.91 |