A magnitude ML 1.2 earthquake occured in region: 3 km W Castel Viscardo (TR), on
and geographic coordinates (lat, lon) 42.7430, 11.9640 at 10 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 |
---|---|---|---|---|
Castel Viscardo | TR | 4 | 2938 | 2938 |
Castel Giorgio | TR | 4 | 2131 | 5069 |
San Lorenzo Nuovo | VT | 8 | 2091 | 7160 |
Allerona | TR | 8 | 1794 | 8954 |
Acquapendente | VT | 8 | 5506 | 14460 |
Grotte di Castro | VT | 11 | 2683 | 17143 |
Bolsena | VT | 11 | 3991 | 21134 |
Proceno | VT | 11 | 557 | 21691 |
Orvieto | TR | 12 | 20630 | 42321 |
Porano | TR | 13 | 1966 | 44287 |
Onano | VT | 13 | 995 | 45282 |
Ficulle | TR | 14 | 1669 | 46951 |
Gradoli | VT | 14 | 1353 | 48304 |
Fabro | TR | 14 | 2876 | 51180 |
San Casciano dei Bagni | SI | 16 | 1632 | 52812 |
Lubriano | VT | 17 | 909 | 53721 |
Latera | VT | 17 | 836 | 54557 |
Bagnoregio | VT | 17 | 3650 | 58207 |
Parrano | TR | 18 | 534 | 58741 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML 1.2 |
2009-03-19 08:53:16 |
42.743 | 11.964 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 751419 |
Field | Value |
---|---|
Time (UTC) | 2009-03-19 08:53:16 ± 0.48 |
Latitude | 42.7430 ± 0.0252 |
Longitude | 11.9640 ± 0.0380 |
Depth (km) | 10 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 751419 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3306 |
Semi-minor axis of confidence ellipse (meter) | 1920 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 317 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4177.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 189 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.79 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37412 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 751419 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:12:28 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 751419 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:12:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FSSB.HHE. | 2009-03-19T08:53:28.40 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MGAB.HHZ. | 2009-03-19T08:53:25.69 | 0.6 | undecidable | manual | Sg | 33 | 22.3554 | 0.889 | 41 | |
IV.ARCI.HHZ. | 2009-03-19T08:53:24.33 | 0.3 | undecidable | manual | Pg | 287 | 41.5251 | 0.161 | 76 | |
IV.STR3.BHN. | 2009-03-19T08:53:24.94 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.SACS.HHZ. | 2009-03-19T08:53:22.09 | 0.3 | undecidable | manual | Sg | 340 | 12.5763 | 0.196 | 79 | |
IV.MGAB.HHZ. | 2009-03-19T08:53:20.83 | 0.1 | undecidable | manual | Pg | 33 | 22.3554 | -0.355 | 100 | |
IV.LATE.HHN. | 2009-03-19T08:53:20.85 | 0.3 | undecidable | manual | Pg | 222 | 19.3695 | 0.213 | 78 | |
IV.SACS.HHZ. | 2009-03-19T08:53:19.05 | 0.1 | undecidable | manual | Pg | 340 | 12.5763 | -0.456 | 99 | |
IV.STR3.BHN. | 2009-03-19T08:53:18.33 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CESI.HHZ. | 2009-03-19T08:53:17.34 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |