A magnitude Md 2.1 earthquake occured in region: 3 km N Talla (AR), on
and geographic coordinates (lat, lon) 43.6260, 11.7890 at 8 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 |
---|---|---|---|---|
Talla | AR | 3 | 1062 | 1062 |
Castel Focognano | AR | 5 | 3149 | 4211 |
Ortignano Raggiolo | AR | 7 | 878 | 5089 |
Bibbiena | AR | 8 | 12241 | 17330 |
Chitignano | AR | 8 | 899 | 18229 |
Subbiano | AR | 9 | 6331 | 24560 |
Capolona | AR | 9 | 5438 | 29998 |
Castiglion Fibocchi | AR | 11 | 2167 | 32165 |
Poppi | AR | 11 | 6160 | 38325 |
Loro Ciuffenna | AR | 13 | 5819 | 44144 |
Chiusi della Verna | AR | 14 | 2023 | 46167 |
Laterina | AR | 15 | 3517 | 49684 |
Castel San Niccolò | AR | 15 | 2707 | 52391 |
Caprese Michelangelo | AR | 16 | 1426 | 53817 |
Terranuova Bracciolini | AR | 18 | 12346 | 66163 |
Montemignaio | AR | 19 | 566 | 66729 |
Castelfranco Piandiscò | AR | 19 | 9632 | 76361 |
Pergine Valdarno | AR | 19 | 3162 | 79523 |
Pratovecchio Stia | AR | 19 | 5845 | 85368 |
Arezzo | AR | 19 | 99543 | 184911 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1994-08-29 11:24:33 |
43.626 | 11.789 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 215509 |
Field | Value |
---|---|
Time (UTC) | 1994-08-29 11:24:33 ± 0.457 |
Latitude | 43.6260 ± 0.0270 |
Longitude | 11.7890 ± 0.0488 |
Depth (km) | 8 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 215509 |
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) | 4946.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 217 |
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) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00753 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 215509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:23:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1994-08-29T11:25:01.77 | 10.0 | undecidable | manual | SG | 131 | 0.8325 | -0.64 | 0 | |
--.ASS.Z. | 1994-08-29T11:24:50.37 | 10.0 | undecidable | manual | PG | 131 | 0.8325 | 0.35 | 0.5 | |
--.SFI.Z. | 1994-08-29T11:24:44.83 | 10.0 | undecidable | manual | SG | 8 | 0.2775 | 0.54 | 0.1 | |
--.PGD.Z. | 1994-08-29T11:24:42.91 | 10.0 | undecidable | manual | SG | 349 | 0.2553 | -0.37 | 0.3 | |
--.SFI.Z. | 1994-08-29T11:24:39.46 | 10.0 | undecidable | manual | PG | 8 | 0.2775 | -0.1 | 1.6 | |
--.PGD.Z. | 1994-08-29T11:24:38.90 | 10.0 | undecidable | manual | PG | 349 | 0.2553 | -0.07 | 1.7 | |
--.CRE.Z. | 1994-08-29T11:24:38.22 | 10.0 | undecidable | manual | SG | 93 | 0.1221 | -0.23 | 0.5 | |
--.CRE.Z. | 1994-08-29T11:24:36.24 | 10.0 | negative | manual | PG | 93 | 0.1221 | 0.05 | 3.4 |