A magnitude ML 1.1 earthquake occured in region: 5 km S Radicofani (SI), on
and geographic coordinates (lat, lon) 42.8560, 11.7630 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 |
---|---|---|---|---|
Radicofani | SI | 5 | 1097 | 1097 |
Piancastagnaio | SI | 6 | 4230 | 5327 |
Abbadia San Salvatore | SI | 8 | 6444 | 11771 |
San Casciano dei Bagni | SI | 9 | 1632 | 13403 |
Castell'Azzara | GR | 11 | 1476 | 14879 |
Proceno | VT | 12 | 557 | 15436 |
Santa Fiora | GR | 15 | 2622 | 18058 |
Acquapendente | VT | 15 | 5506 | 23564 |
Cetona | SI | 17 | 2755 | 26319 |
Sarteano | SI | 17 | 4717 | 31036 |
Allerona | TR | 18 | 1794 | 32830 |
Arcidosso | GR | 18 | 4285 | 37115 |
Onano | VT | 18 | 995 | 38110 |
Seggiano | GR | 19 | 961 | 39071 |
Castel del Piano | GR | 19 | 4690 | 43761 |
Sorano | GR | 20 | 3428 | 47189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 1.1 |
2006-12-15 05:53:35 |
42.856 | 11.763 | 2 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 605619 |
Field | Value |
---|---|
Time (UTC) | 2006-12-15 05:53:35 ± 0.17 |
Latitude | 42.8560 ± 0.0108 |
Longitude | 11.7630 ± 0.0074 |
Depth (km) | 2 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 605619 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1158 |
Semi-minor axis of confidence ellipse (meter) | 632 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 6 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1341.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.10792 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24372 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 605619 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:33:48 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 605619 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:33:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LATE.HHE. | 2006-12-15T05:53:45.59 | 0.1 | undecidable | manual | Sg | 173 | 27.0507 | 0.227 | 48 | |
IV.ARCI.HHZ. | 2006-12-15T05:53:43.96 | 0.1 | undecidable | manual | Sg | 269 | 23.3544 | -0.116 | 49 | |
IV.LATE.HHE. | 2006-12-15T05:53:41.19 | 0.1 | undecidable | manual | Pg | 173 | 27.0507 | -0.191 | 96 | |
IV.ARCI.HHZ. | 2006-12-15T05:53:40.68 | 0.1 | undecidable | manual | Pg | 269 | 23.3544 | 0.042 | 100 | |
IV.SACS.HHZ. | 2006-12-15T05:53:39.73 | 0.1 | undecidable | manual | Sg | 94 | 11.9769 | -0.424 | 47 | |
IV.SACS.HHZ. | 2006-12-15T05:53:38.67 | 0.1 | undecidable | manual | Pg | 94 | 11.9769 | 0.297 | 97 |