A magnitude Md 2.0 earthquake occured in region: E Asciano (SI), on
and geographic coordinates (lat, lon) 43.2360, 11.5640 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 |
---|---|---|---|---|
Asciano | SI | 0 | 7118 | 7118 |
Rapolano Terme | SI | 7 | 5249 | 12367 |
San Giovanni d'Asso | SI | 9 | 853 | 13220 |
Trequanda | SI | 10 | 1254 | 14474 |
Monteroni d'Arbia | SI | 11 | 9088 | 23562 |
Buonconvento | SI | 13 | 3173 | 26735 |
Castelnuovo Berardenga | SI | 13 | 9097 | 35832 |
Sinalunga | SI | 14 | 12764 | 48596 |
Lucignano | AR | 16 | 3581 | 52177 |
Murlo | SI | 16 | 2389 | 54566 |
Monte San Savino | AR | 17 | 8743 | 63309 |
Torrita di Siena | SI | 19 | 7434 | 70743 |
San Quirico d'Orcia | SI | 20 | 2662 | 73405 |
Marciano della Chiana | AR | 20 | 3466 | 76871 |
Pienza | SI | 20 | 2107 | 78978 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 2000-02-21 10:27:03 |
43.236 | 11.564 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 382859 |
Field | Value |
---|---|
Time (UTC) | 2000-02-21 10:27:03 ± 0.276 |
Latitude | 43.2360 ± 0.0148 |
Longitude | 11.5640 ± 0.0150 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 382859 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2043.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 222 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00275 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00583 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 382859 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:59:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 2000-02-21T10:27:26.59 | 10.0 | undecidable | manual | SG | 9 | 0.6438 | 0.03 | 0.7 | |
--.CRE.Z. | 2000-02-21T10:27:20.49 | 10.0 | undecidable | manual | SG | 35 | 0.4662 | -0.5 | 0.3 | |
--.GRFL.Z. | 2000-02-21T10:27:20.46 | 10.0 | undecidable | manual | SG | 258 | 0.4329 | 0.68 | 0.1 | |
--.PGD.Z. | 2000-02-21T10:27:17.34 | 10.0 | undecidable | manual | PG | 9 | 0.6438 | 0.39 | 0.9 | |
--.CSNT.Z. | 2000-02-21T10:27:15.49 | 10.0 | undecidable | manual | SG | 319 | 0.3108 | -0.14 | 0.8 | |
--.CRE.Z. | 2000-02-21T10:27:13.81 | 10.0 | undecidable | manual | PG | 35 | 0.4662 | 0.09 | 2.1 | |
--.GRFL.Z. | 2000-02-21T10:27:12.64 | 10.0 | undecidable | manual | PG | 258 | 0.4329 | -0.39 | 1.1 | |
--.CSNT.Z. | 2000-02-21T10:27:10.50 | 10.0 | undecidable | manual | PG | 319 | 0.3108 | -0.13 | 2 |