A magnitude Md 2.5 earthquake occured in region: 5 km SE Badia Tedalda (AR), on
and geographic coordinates (lat, lon) 43.6730, 12.2300 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 |
---|---|---|---|---|
Badia Tedalda | AR | 5 | 1087 | 1087 |
Borgo Pace | PU | 6 | 606 | 1693 |
Sestino | AR | 7 | 1355 | 3048 |
Mercatello sul Metauro | PU | 9 | 1378 | 4426 |
Belforte all'Isauro | PU | 13 | 769 | 5195 |
Sansepolcro | AR | 13 | 15884 | 21079 |
San Giustino | PG | 14 | 11297 | 32376 |
Casteldelci | RN | 15 | 407 | 32783 |
Sant'Angelo in Vado | PU | 15 | 4133 | 36916 |
Carpegna | PU | 15 | 1674 | 38590 |
Pieve Santo Stefano | AR | 15 | 3183 | 41773 |
Frontino | PU | 16 | 293 | 42066 |
Piandimeleto | PU | 16 | 2167 | 44233 |
Pennabilli | RN | 17 | 2869 | 47102 |
Lunano | PU | 18 | 1527 | 48629 |
Pietrarubbia | PU | 19 | 660 | 49289 |
Caprese Michelangelo | AR | 20 | 1426 | 50715 |
Apecchio | PU | 20 | 1882 | 52597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1987-07-12 02:27:35 |
43.673 | 12.23 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 51779 |
Field | Value |
---|---|
Time (UTC) | 1987-07-12 02:27:35 ± 0.39 |
Latitude | 43.6730 ± 0.0337 |
Longitude | 12.2300 ± 0.0296 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 51779 |
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) | 4439.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
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) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00186 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00607 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 51779 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:50:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1987-07-12T02:27:59.80 | 10.0 | undecidable | manual | SG | 152 | 0.6771 | 0.96 | 0.4 | |
--.ARV.Z. | 1987-07-12T02:27:54.00 | 10.0 | undecidable | manual | SG | 108 | 0.5439 | -0.42 | 0.7 | |
--.ASS.Z. | 1987-07-12T02:27:49.60 | 10.0 | undecidable | manual | PG | 152 | 0.6771 | 0.83 | 1.1 | |
--.PGD.Z. | 1987-07-12T02:27:49.00 | 10.0 | undecidable | manual | SG | 298 | 0.4107 | -1.37 | 0.3 | |
--.PGD.Z. | 1987-07-12T02:27:44.33 | 10.0 | undecidable | manual | PG | 298 | 0.4107 | 0.46 | 1.8 | |
--.ARV.Z. | 1987-07-12T02:27:44.81 | 10.0 | undecidable | manual | PG | 108 | 0.5439 | -1.4 | 0.7 | |
--.SS9.Z. | 1987-07-12T02:27:44.50 | 10.0 | undecidable | manual | PG | 312 | 0.3552 | 1.12 | 1.1 | |
--.CRE.Z. | 1987-07-12T02:27:44.00 | 10.0 | undecidable | manual | SG | 255 | 0.2109 | 0.37 | 0.7 | |
--.CRE.Z. | 1987-07-12T02:27:38.94 | 10.0 | positive | manual | PG | 255 | 0.2109 | -1.04 | 2.3 |