A magnitude ML 1.1 earthquake occured in region: 4 km E Castell'Azzara (GR), on
and geographic coordinates (lat, lon) 42.7770, 11.7490 at 5 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 |
---|---|---|---|---|
Castell'Azzara | GR | 4 | 1476 | 1476 |
Proceno | VT | 7 | 557 | 2033 |
Piancastagnaio | SI | 9 | 4230 | 6263 |
Acquapendente | VT | 10 | 5506 | 11769 |
Onano | VT | 11 | 995 | 12764 |
Sorano | GR | 11 | 3428 | 16192 |
Abbadia San Salvatore | SI | 13 | 6444 | 22636 |
Radicofani | SI | 14 | 1097 | 23733 |
Santa Fiora | GR | 15 | 2622 | 26355 |
San Casciano dei Bagni | SI | 15 | 1632 | 27987 |
Grotte di Castro | VT | 15 | 2683 | 30670 |
San Lorenzo Nuovo | VT | 16 | 2091 | 32761 |
Pitigliano | GR | 17 | 3818 | 36579 |
Gradoli | VT | 17 | 1353 | 37932 |
Semproniano | GR | 18 | 1059 | 38991 |
Latera | VT | 18 | 836 | 39827 |
Allerona | TR | 19 | 1794 | 41621 |
Roccalbegna | GR | 20 | 1044 | 42665 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 1.1 |
2006-05-14 04:49:08 |
42.777 | 11.749 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 568249 |
Field | Value |
---|---|
Time (UTC) | 2006-05-14 04:49:08 ± 0.16 |
Latitude | 42.7770 ± 0.0090 |
Longitude | 11.7490 ± 0.0110 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 568249 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1053 |
Semi-minor axis of confidence ellipse (meter) | 895 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 20 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1345.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21404 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 568249 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:54:40 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 568249 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:54:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARCI.HHZ. | 2006-05-14T04:49:16.87 | 0.3 | undecidable | manual | Sg | 291 | 23.754 | -0.393 | 36 | |
IV.LATE.HHN. | 2006-05-14T04:49:15.15 | 0.3 | undecidable | manual | Sg | 166 | 18.6702 | -0.397 | 36 | |
IV.SACS.HHZ. | 2006-05-14T04:49:14.81 | 0.3 | undecidable | manual | Sg | 59 | 15.3735 | 0.365 | 37 | |
IV.ARCI.HHZ. | 2006-05-14T04:49:13.91 | 0.1 | undecidable | manual | Pg | 291 | 23.754 | 0.206 | 99 | |
IV.LATE.HHN. | 2006-05-14T04:49:12.93 | 0.1 | undecidable | manual | Pg | 166 | 18.6702 | 0.216 | 100 | |
IV.SACS.HHZ. | 2006-05-14T04:49:11.81 | 0.1 | undecidable | manual | Pg | 59 | 15.3735 | -0.267 | 99 | |
IV.RFI.SHZ. | 2006-05-14T04:48:45.88 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |