A magnitude Md 2.3 earthquake occured in region: 6 km N Sansepolcro (AR), on
and geographic coordinates (lat, lon) 43.6230, 12.1310 at 10 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 |
---|---|---|---|---|
Sansepolcro | AR | 6 | 15884 | 15884 |
Pieve Santo Stefano | AR | 9 | 3183 | 19067 |
San Giustino | PG | 9 | 11297 | 30364 |
Badia Tedalda | AR | 10 | 1087 | 31451 |
Anghiari | AR | 11 | 5638 | 37089 |
Caprese Michelangelo | AR | 12 | 1426 | 38515 |
Borgo Pace | PU | 14 | 606 | 39121 |
Citerna | PG | 14 | 3531 | 42652 |
Monterchi | AR | 15 | 1757 | 44409 |
Sestino | AR | 17 | 1355 | 45764 |
Mercatello sul Metauro | PU | 17 | 1378 | 47142 |
Chiusi della Verna | AR | 18 | 2023 | 49165 |
Casteldelci | RN | 19 | 407 | 49572 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1992-11-08 00:33:27 |
43.623 | 12.131 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 175949 |
Field | Value |
---|---|
Time (UTC) | 1992-11-08 00:33:27 ± 0.391 |
Latitude | 43.6230 ± 0.0358 |
Longitude | 12.1310 ± 0.0288 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 175949 |
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) | 4609.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00113 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 175949 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:44:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1992-11-08T00:33:48.00 | 10.0 | undecidable | manual | SG | 101 | 0.5883 | -0.47 | 0.4 | |
--.ASS.Z. | 1992-11-08T00:33:42.90 | 10.0 | undecidable | manual | PG? | 145 | 0.6771 | 2.01 | 0 | |
--.SFI.Z. | 1992-11-08T00:33:40.63 | 10.0 | undecidable | manual | SG | 323 | 0.3441 | 0.33 | 0.6 | |
--.ARV.Z. | 1992-11-08T00:33:38.90 | 10.0 | undecidable | manual | PG | 101 | 0.5883 | -0.6 | 1 | |
--.SFI.Z. | 1992-11-08T00:33:35.10 | 10.0 | undecidable | manual | PG | 323 | 0.3441 | 0.23 | 1.6 | |
--.CRE.Z. | 1992-11-08T00:33:32.72 | 10.0 | undecidable | manual | SG | 268 | 0.1221 | -0.62 | 0.5 | |
--.CRE.Z. | 1992-11-08T00:33:30.34 | 10.0 | positive | manual | PG | 268 | 0.1221 | -0.43 | 2.9 |