A magnitude Md 2.0 earthquake occured in region: 4 km E Pieve Santo Stefano (AR), on
and geographic coordinates (lat, lon) 43.6770, 12.0860 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 |
---|---|---|---|---|
Pieve Santo Stefano | AR | 4 | 3183 | 3183 |
Caprese Michelangelo | AR | 9 | 1426 | 4609 |
Badia Tedalda | AR | 9 | 1087 | 5696 |
Chiusi della Verna | AR | 12 | 2023 | 7719 |
Sansepolcro | AR | 13 | 15884 | 23603 |
Casteldelci | RN | 14 | 407 | 24010 |
Verghereto | FC | 15 | 1907 | 25917 |
Anghiari | AR | 15 | 5638 | 31555 |
San Giustino | PG | 16 | 11297 | 42852 |
Chitignano | AR | 17 | 899 | 43751 |
Borgo Pace | PU | 17 | 606 | 44357 |
Sestino | AR | 17 | 1355 | 45712 |
Citerna | PG | 20 | 3531 | 49243 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 2001-10-21 05:07:35 |
43.677 | 12.086 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 429479 |
Field | Value |
---|---|
Time (UTC) | 2001-10-21 05:07:35 ± 0.158 |
Latitude | 43.6770 ± 0.0133 |
Longitude | 12.0860 ± 0.0115 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 429479 |
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) | 1740.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00664 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 429479 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:45:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CSNT.Z. | 2001-10-21T05:07:57.77 | 10.0 | undecidable | manual | SG | 250 | 0.5994 | -0.31 | 0.6 | |
--.FSSB.Z. | 2001-10-21T05:07:54.57 | 10.0 | undecidable | manual | SG | 87 | 0.4995 | 0.04 | 0.8 | |
--.ASS.Z. | 2001-10-21T05:07:51.27 | 10.0 | undecidable | manual | PG | 145 | 0.7326 | 0.31 | 1.3 | |
--.PGD.Z. | 2001-10-21T05:07:49.38 | 10.0 | undecidable | manual | SG | 306 | 0.3219 | 0.96 | 0.1 | |
--.CSNT.Z. | 2001-10-21T05:07:48.28 | 10.0 | undecidable | manual | PG | 250 | 0.5994 | -0.3 | 1.5 | |
--.FSSB.Z. | 2001-10-21T05:07:46.38 | 10.0 | undecidable | manual | PG | 87 | 0.4995 | -0.15 | 2 | |
--.SFI.Z. | 2001-10-21T05:07:46.16 | 10.0 | undecidable | manual | SG | 322 | 0.2775 | -0.56 | 0.4 | |
--.PGD.Z. | 2001-10-21T05:07:43.51 | 10.0 | undecidable | manual | PG | 306 | 0.3219 | 0.51 | 1.1 | |
--.SFI.Z. | 2001-10-21T05:07:41.62 | 10.0 | undecidable | manual | PG | 322 | 0.2775 | -0.4 | 1.4 |