A magnitude Md 2.5 earthquake occured in region: 2 km S Radicondoli (SI), on
and geographic coordinates (lat, lon) 43.2430, 11.0430 at 3 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 | 2 | 914 | 914 |
Chiusdino | SI | 10 | 1903 | 2817 |
Casole d'Elsa | SI | 11 | 3897 | 6714 |
Castelnuovo di Val di Cecina | PI | 12 | 2231 | 8945 |
Montieri | GR | 13 | 1204 | 10149 |
Pomarance | PI | 15 | 5897 | 16046 |
Sovicille | SI | 16 | 10116 | 26162 |
Monticiano | SI | 16 | 1571 | 27733 |
Monterotondo Marittimo | GR | 19 | 1371 | 29104 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.8 |
1999-08-03 13:33:19 |
43.243 | 11.043 | 3 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 371469 |
Field | Value |
---|---|
Time (UTC) | 1999-08-03 13:33:19 ± 0.159 |
Latitude | 43.2430 ± 0.0116 |
Longitude | 11.0430 ± 0.0167 |
Depth (km) | 3 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 371469 |
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) | 1870.1 |
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 | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01708 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 6 |
Type of magnitude | Md |
Reference to an origin | 371469 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:48:36 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 371469 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.BOB.Z. | 1999-08-03T13:33:53.90 | 10.0 | undecidable | manual | PN | 323 | 1.8981 | 0.53 | 0.4 | |
--.ARV.Z. | 1999-08-03T13:33:46.00 | 10.0 | undecidable | manual | PN | 78 | 1.3986 | 0.33 | 0.9 | |
--.CRE.Z. | 1999-08-03T13:33:46.18 | 10.0 | undecidable | manual | SG | 59 | 0.7548 | -0.66 | 0.2 | |
--.EB9.Z. | 1999-08-03T13:33:44.29 | 10.0 | undecidable | manual | PN | 339 | 1.2543 | 0.6 | 0.5 | |
--.GU9.Z. | 1999-08-03T13:33:42.33 | 10.0 | undecidable | manual | PN | 343 | 1.1544 | 0.09 | 1.3 | |
--.ZC9.Z. | 1999-08-03T13:33:42.22 | 10.0 | undecidable | manual | PN | 357 | 1.11 | 0.6 | 0.5 | |
--.PII.Z. | 1999-08-03T13:33:41.20 | 10.0 | undecidable | manual | SG | 321 | 0.5994 | -0.81 | 0.1 | |
--.SFI.Z. | 1999-08-03T13:33:37.50 | 10.0 | undecidable | manual | PG | 41 | 0.8769 | -0.39 | 1 | |
--.BDI.Z. | 1999-08-03T13:33:36.88 | 10.0 | undecidable | manual | PG | 338 | 0.8769 | -0.54 | 0.7 | |
--.CRE.Z. | 1999-08-03T13:33:34.88 | 10.0 | positive | manual | PG | 59 | 0.7548 | -0.3 | 2.5 | |
--.PII.Z. | 1999-08-03T13:33:32.10 | 10.0 | undecidable | manual | PG | 321 | 0.5994 | -0.38 | 1.1 | |
--.CSNT.Z. | 1999-08-03T13:33:30.77 | 10.0 | undecidable | manual | SG | 38 | 0.2886 | 0.26 | 0.5 | |
--.CSNT.Z. | 1999-08-03T13:33:25.98 | 10.0 | positive | manual | PG | 38 | 0.2886 | 0.23 | 2.7 | |
--.GRFL.Z. | 1999-08-03T13:33:24.10 | 10.0 | undecidable | manual | SG | 207 | 0.111 | 0.49 | 0.3 | |
--.GRFL.Z. | 1999-08-03T13:33:21.38 | 10.0 | positive | manual | PG | 207 | 0.111 | -0.34 | 2.3 |