A magnitude ML 1.3 earthquake occured in region: 3 km NW San Casciano dei Bagni (SI), on
and geographic coordinates (lat, lon) 42.8930, 11.8580 at 4 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 |
---|---|---|---|---|
San Casciano dei Bagni | SI | 3 | 1632 | 1632 |
Radicofani | SI | 7 | 1097 | 2729 |
Cetona | SI | 9 | 2755 | 5484 |
Sarteano | SI | 11 | 4717 | 10201 |
Allerona | TR | 13 | 1794 | 11995 |
Fabro | TR | 13 | 2876 | 14871 |
Città della Pieve | PG | 14 | 7712 | 22583 |
Piancastagnaio | SI | 14 | 4230 | 26813 |
Abbadia San Salvatore | SI | 15 | 6444 | 33257 |
Proceno | VT | 15 | 557 | 33814 |
Chiusi | SI | 16 | 8704 | 42518 |
Monteleone d'Orvieto | TR | 16 | 1467 | 43985 |
Acquapendente | VT | 17 | 5506 | 49491 |
Ficulle | TR | 18 | 1669 | 51160 |
Castell'Azzara | GR | 19 | 1476 | 52636 |
Chianciano Terme | SI | 19 | 7105 | 59741 |
Castel Viscardo | TR | 19 | 2938 | 62679 |
Montegabbione | TR | 20 | 1216 | 63895 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 1.3 |
2006-06-20 02:30:52 |
42.893 | 11.858 | 4 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 574839 |
Field | Value |
---|---|
Time (UTC) | 2006-06-20 02:30:52 ± 0.21 |
Latitude | 42.8930 ± 0.0108 |
Longitude | 11.8580 ± 0.0123 |
Depth (km) | 4 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 574839 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1263 |
Semi-minor axis of confidence ellipse (meter) | 1000 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 26 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1562.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.05756 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67809 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 574839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:01:34 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 574839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:01:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BADI.EHN. | 2006-06-20T02:31:07.30 | 0.3 | undecidable | manual | Pg | 24 | 75.2691 | 0.393 | 66 | |
IV.LATE.HHZ. | 2006-06-20T02:31:04.40 | 0.3 | undecidable | manual | Sg | 188 | 31.2465 | 0.568 | 34 | |
IV.ARCI.HHN. | 2006-06-20T02:31:03.70 | 0.3 | undecidable | manual | Sg | 262 | 31.4463 | -0.189 | 37 | |
IV.ARCI.HHN. | 2006-06-20T02:30:59.03 | 0.3 | undecidable | manual | Pg | 262 | 31.4463 | -0.224 | 74 | |
IV.LATE.HHZ. | 2006-06-20T02:30:59.45 | 0.1 | undecidable | manual | Pg | 188 | 31.2465 | 0.229 | 99 | |
IV.SACS.HHE. | 2006-06-20T02:30:55.31 | 0.1 | undecidable | manual | Sg | 139 | 6.3936 | -0.153 | 52 | |
IV.SACS.HHE. | 2006-06-20T02:30:54.03 | 0.1 | positive | manual | Pg | 139 | 6.3936 | -0.359 | 100 |