A magnitude Md 2.4 earthquake occured in region: 7 km S Figline e Incisa Valdarno (FI), on
and geographic coordinates (lat, lon) 43.6040, 11.4310 at 5 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 |
---|---|---|---|---|
Figline e Incisa Valdarno | FI | 7 | 23505 | 23505 |
San Giovanni Valdarno | AR | 9 | 17018 | 40523 |
Greve in Chianti | FI | 9 | 13862 | 54385 |
Cavriglia | AR | 10 | 9614 | 63999 |
Castelfranco Piandiscò | AR | 10 | 9632 | 73631 |
Reggello | FI | 12 | 16290 | 89921 |
Rignano sull'Arno | FI | 13 | 8651 | 98572 |
Radda in Chianti | SI | 14 | 1613 | 100185 |
Terranuova Bracciolini | AR | 14 | 12346 | 112531 |
Montevarchi | AR | 14 | 24378 | 136909 |
Gaiole in Chianti | SI | 15 | 2758 | 139667 |
Loro Ciuffenna | AR | 16 | 5819 | 145486 |
Impruneta | FI | 17 | 14615 | 160101 |
Bagno a Ripoli | FI | 19 | 25611 | 185712 |
Castellina in Chianti | SI | 19 | 2859 | 188571 |
Pontassieve | FI | 19 | 20603 | 209174 |
Pelago | FI | 20 | 7660 | 216834 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 2000-04-21 07:13:44 |
43.604 | 11.431 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 387419 |
Field | Value |
---|---|
Time (UTC) | 2000-04-21 07:13:44 ± 0.195 |
Latitude | 43.6040 ± 0.0239 |
Longitude | 11.4310 ± 0.0245 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 387419 |
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) | 3310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 197 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00874 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00988 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 387419 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:04:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 2000-04-21T07:14:22.00 | 10.0 | undecidable | manual | SN | 95 | 1.0989 | -0.09 | 0.5 | |
--.ASS.Z. | 2000-04-21T07:14:20.00 | 10.0 | undecidable | manual | SG | 121 | 1.0323 | -0.33 | 0.3 | |
--.FB9.Z. | 2000-04-21T07:14:18.00 | 10.0 | undecidable | manual | SG | 85 | 0.9657 | -0.32 | 0.1 | |
--.ARV.Z. | 2000-04-21T07:14:06.00 | 10.0 | undecidable | manual | PN | 95 | 1.0989 | -0.02 | 1.4 | |
--.ASS.Z. | 2000-04-21T07:14:05.50 | 10.0 | positive | manual | PG | 121 | 1.0323 | 0.05 | 3.1 | |
--.EB9.Z. | 2000-04-21T07:14:05.88 | 10.0 | undecidable | manual | PN | 319 | 1.0878 | -0.06 | 1.3 | |
--.FB9.Z. | 2000-04-21T07:14:04.50 | 10.0 | undecidable | manual | PG | 85 | 0.9657 | 0.65 | 0.2 |