A magnitude Md 2.3 earthquake occured in region: 4 km SW Radicondoli (SI), on
and geographic coordinates (lat, lon) 43.2270, 11.0250 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 |
---|---|---|---|---|
Radicondoli | SI | 4 | 914 | 914 |
Chiusdino | SI | 9 | 1903 | 2817 |
Castelnuovo di Val di Cecina | PI | 10 | 2231 | 5048 |
Montieri | GR | 11 | 1204 | 6252 |
Casole d'Elsa | SI | 13 | 3897 | 10149 |
Pomarance | PI | 15 | 5897 | 16046 |
Monticiano | SI | 16 | 1571 | 17617 |
Monterotondo Marittimo | GR | 16 | 1371 | 18988 |
Sovicille | SI | 18 | 10116 | 29104 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.5 |
2004-12-25 00:55:47 |
43.227 | 11.025 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 510019 |
Field | Value |
---|---|
Time (UTC) | 2004-12-25 00:55:47 ± 0.132 |
Latitude | 43.2270 ± 0.0070 |
Longitude | 11.0250 ± 0.0143 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 510019 |
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) | 1399.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00809 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 510019 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 01:08:57 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 510019 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.BDI.Z. | 2004-12-25T00:56:17.64 | 10.0 | undecidable | manual | SG | 339 | 0.888 | -0.78 | 0.1 | |
--.MAON.N. | 2004-12-25T00:56:15.21 | 10.0 | undecidable | manual | SG | 174 | 0.7992 | -0.36 | 0.4 | |
--.VMG.Z. | 2004-12-25T00:56:15.72 | 10.0 | undecidable | manual | SG | 27 | 0.8214 | -0.59 | 0.2 | |
--.PII.Z. | 2004-12-25T00:56:09.54 | 10.0 | undecidable | manual | SG | 324 | 0.6105 | 0.03 | 0.8 | |
--.BDI.Z. | 2004-12-25T00:56:05.47 | 10.0 | undecidable | manual | PG | 339 | 0.888 | -0.05 | 1.7 | |
--.SFI.Z. | 2004-12-25T00:56:05.70 | 10.0 | undecidable | manual | PG | 41 | 0.8991 | -0.03 | 1.7 | |
--.SEI.Z. | 2004-12-25T00:56:05.24 | 10.0 | undecidable | manual | PG | 16 | 0.8547 | 0.26 | 1.3 | |
--.VMG.Z. | 2004-12-25T00:56:04.97 | 10.0 | undecidable | manual | PG | 27 | 0.8214 | 0.66 | 0.3 | |
--.MAON.N. | 2004-12-25T00:56:03.88 | 10.0 | undecidable | manual | PG | 174 | 0.7992 | 0 | 1.8 | |
--.PII.Z. | 2004-12-25T00:56:00.53 | 10.0 | undecidable | manual | PG | 324 | 0.6105 | 0.15 | 1.7 | |
--.CSNT.Z. | 2004-12-25T00:55:59.64 | 10.0 | undecidable | manual | SG | 38 | 0.3108 | -0.22 | 0.6 | |
--.CSNT.Z. | 2004-12-25T00:55:54.61 | 10.0 | undecidable | manual | PG | 38 | 0.3108 | -0.2 | 1.6 |