A magnitude Md 2.1 earthquake occured in region: 3 km S Badia Tedalda (AR), on
and geographic coordinates (lat, lon) 43.6810, 12.1800 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 |
---|---|---|---|---|
Badia Tedalda | AR | 3 | 1087 | 1087 |
Borgo Pace | PU | 10 | 606 | 1693 |
Sestino | AR | 10 | 1355 | 3048 |
Pieve Santo Stefano | AR | 11 | 3183 | 6231 |
Casteldelci | RN | 13 | 407 | 6638 |
Sansepolcro | AR | 13 | 15884 | 22522 |
Mercatello sul Metauro | PU | 13 | 1378 | 23900 |
San Giustino | PG | 15 | 11297 | 35197 |
Caprese Michelangelo | AR | 16 | 1426 | 36623 |
Belforte all'Isauro | PU | 16 | 769 | 37392 |
Pennabilli | RN | 17 | 2869 | 40261 |
Carpegna | PU | 17 | 1674 | 41935 |
Anghiari | AR | 18 | 5638 | 47573 |
Frontino | PU | 19 | 293 | 47866 |
Sant'Angelo in Vado | PU | 19 | 4133 | 51999 |
Verghereto | FC | 19 | 1907 | 53906 |
Piandimeleto | PU | 20 | 2167 | 56073 |
Chiusi della Verna | AR | 20 | 2023 | 58096 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML-VAX 1.7 |
1997-10-09 02:17:52 |
43.681 | 12.18 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 294039 |
Field | Value |
---|---|
Time (UTC) | 1997-10-09 02:17:52 ± 0.12 |
Latitude | 43.6810 ± 0.0133 |
Longitude | 12.1800 ± 0.0072 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 294039 |
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) | 1594.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 161 |
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) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00607 |
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 | 2 |
Type of magnitude | Md |
Reference to an origin | 294039 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:36:41 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 294039 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CSNT.Z. | 1997-10-09T02:18:17.50 | 10.0 | undecidable | manual | SG | 252 | 0.6771 | -0.52 | 0.1 | |
--.FB9.Z. | 1997-10-09T02:18:09.99 | 10.0 | undecidable | manual | SG | 88 | 0.4329 | 0.29 | 0.5 | |
--.CSNT.Z. | 1997-10-09T02:18:07.26 | 10.0 | undecidable | manual | PG | 252 | 0.6771 | 0.08 | 1.6 | |
--.SFI.Z. | 1997-10-09T02:18:06.26 | 10.0 | undecidable | manual | SG | 312 | 0.3219 | 0.53 | 0.2 | |
--.FB9.Z. | 1997-10-09T02:18:02.50 | 10.0 | undecidable | manual | PG | 88 | 0.4329 | -0.14 | 2 | |
--.CRE.Z. | 1997-10-09T02:18:00.60 | 10.0 | undecidable | manual | SG | 249 | 0.1665 | 0.05 | 0.9 | |
--.SFI.Z. | 1997-10-09T02:17:59.99 | 10.0 | undecidable | manual | PG | 312 | 0.3219 | -0.35 | 1.1 | |
--.CRE.Z. | 1997-10-09T02:17:57.28 | 10.0 | undecidable | manual | PG | 249 | 0.1665 | 0.24 | 1.6 |