A magnitude Md 2.3 earthquake occured in region: 1 km S Pieve Santo Stefano (AR), on
and geographic coordinates (lat, lon) 43.6570, 12.0390 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 | 1 | 3183 | 3183 |
Caprese Michelangelo | AR | 4 | 1426 | 4609 |
Chiusi della Verna | AR | 10 | 2023 | 6632 |
Chitignano | AR | 13 | 899 | 7531 |
Sansepolcro | AR | 13 | 15884 | 23415 |
Anghiari | AR | 13 | 5638 | 29053 |
Badia Tedalda | AR | 13 | 1087 | 30140 |
Verghereto | FC | 16 | 1907 | 32047 |
Subbiano | AR | 16 | 6331 | 38378 |
Castel Focognano | AR | 16 | 3149 | 41527 |
San Giustino | PG | 16 | 11297 | 52824 |
Capolona | AR | 18 | 5438 | 58262 |
Casteldelci | RN | 18 | 407 | 58669 |
Bibbiena | AR | 18 | 12241 | 70910 |
Citerna | PG | 19 | 3531 | 74441 |
Monterchi | AR | 20 | 1757 | 76198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 2001-12-07 00:07:23 |
43.657 | 12.039 | 5 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 432769 |
Field | Value |
---|---|
Time (UTC) | 2001-12-07 00:07:23 ± 0.202 |
Latitude | 43.6570 ± 0.0113 |
Longitude | 12.0390 ± 0.0162 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 432769 |
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) | 1806.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00065 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00664 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 6 |
Type of magnitude | Md |
Reference to an origin | 432769 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:48:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 2001-12-07T00:07:50.61 | 10.0 | undecidable | manual | SG | 142 | 0.7326 | 0.23 | 0.5 | |
--.ARV.Z. | 2001-12-07T00:07:47.16 | 10.0 | undecidable | manual | SG | 103 | 0.666 | -1.01 | 0.2 | |
--.CSNT.Z. | 2001-12-07T00:07:45.50 | 10.0 | undecidable | manual | SG | 251 | 0.5661 | 0.13 | 0.6 | |
--.FSSB.Z. | 2001-12-07T00:07:42.68 | 10.0 | undecidable | manual | SG | 85 | 0.5328 | -1.03 | 0.2 | |
--.ASS.Z. | 2001-12-07T00:07:39.37 | 10.0 | undecidable | manual | PG | 142 | 0.7326 | 0.29 | 1.2 | |
--.ARV.Z. | 2001-12-07T00:07:39.48 | 10.0 | undecidable | manual | PG | 103 | 0.666 | 1.68 | 0.1 | |
--.PGD.Z. | 2001-12-07T00:07:36.90 | 10.0 | undecidable | manual | SG | 313 | 0.3108 | 0.14 | 0.7 | |
--.CSNT.Z. | 2001-12-07T00:07:35.92 | 10.0 | undecidable | manual | PG | 251 | 0.5661 | 0 | 1.6 | |
--.SFI.Z. | 2001-12-07T00:07:34.87 | 10.0 | undecidable | manual | SG | 330 | 0.2775 | 0.2 | 0.7 | |
--.FSSB.Z. | 2001-12-07T00:07:34.70 | 10.0 | undecidable | manual | PG | 85 | 0.5328 | -1.16 | 0.4 | |
--.RSM.Z. | 2001-12-07T00:07:33.10 | 10.0 | undecidable | manual | PG | 47 | 0.3996 | 0.37 | 1.5 | |
--.PGD.Z. | 2001-12-07T00:07:30.61 | 10.0 | undecidable | manual | PG | 313 | 0.3108 | -0.13 | 1.7 | |
--.SFI.Z. | 2001-12-07T00:07:29.93 | 10.0 | undecidable | manual | PG | 330 | 0.2775 | -0.08 | 1.7 | |
--.CRE.Z. | 2001-12-07T00:07:26.78 | 10.0 | undecidable | manual | SG | 239 | 0.0666 | -0.16 | 0.7 | |
--.CRE.Z. | 2001-12-07T00:07:25.27 | 10.0 | positive | manual | PG | 239 | 0.0666 | -0.27 | 3.2 |