A magnitude Md 2.1 earthquake occured in region: 5 km W Borgo Pace (PU), on
and geographic coordinates (lat, lon) 43.6540, 12.2320 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 |
---|---|---|---|---|
Borgo Pace | PU | 5 | 606 | 606 |
Badia Tedalda | AR | 7 | 1087 | 1693 |
Sestino | AR | 8 | 1355 | 3048 |
Mercatello sul Metauro | PU | 9 | 1378 | 4426 |
Sansepolcro | AR | 12 | 15884 | 20310 |
San Giustino | PG | 12 | 11297 | 31607 |
Belforte all'Isauro | PU | 14 | 769 | 32376 |
Sant'Angelo in Vado | PU | 15 | 4133 | 36509 |
Pieve Santo Stefano | AR | 15 | 3183 | 39692 |
Casteldelci | RN | 17 | 407 | 40099 |
Carpegna | PU | 17 | 1674 | 41773 |
Piandimeleto | PU | 17 | 2167 | 43940 |
Frontino | PU | 17 | 293 | 44233 |
Apecchio | PU | 19 | 1882 | 46115 |
Pennabilli | RN | 19 | 2869 | 48984 |
Anghiari | AR | 19 | 5638 | 54622 |
Lunano | PU | 19 | 1527 | 56149 |
Citerna | PG | 20 | 3531 | 59680 |
Caprese Michelangelo | AR | 20 | 1426 | 61106 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1997-10-14 01:02:55 |
43.654 | 12.232 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 298309 |
Field | Value |
---|---|
Time (UTC) | 1997-10-14 01:02:55 ± 0.206 |
Latitude | 43.6540 ± 0.0242 |
Longitude | 12.2320 ± 0.0114 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 298309 |
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) | 2841.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00631 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 298309 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:40:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CSNT.Z. | 1997-10-14T01:03:20.84 | 10.0 | undecidable | manual | SG | 255 | 0.6993 | -0.28 | 0.6 | |
--.FB9.Z. | 1997-10-14T01:03:11.40 | 10.0 | undecidable | manual | SG | 84 | 0.3996 | 0.43 | 0.7 | |
--.CSNT.Z. | 1997-10-14T01:03:10.91 | 10.0 | undecidable | manual | PG | 255 | 0.6993 | 0.57 | 1 | |
--.SFI.Z. | 1997-10-14T01:03:09.18 | 10.0 | undecidable | manual | SG | 311 | 0.3663 | -0.91 | 0.2 | |
--.SFI.Z. | 1997-10-14T01:03:04.62 | 10.0 | undecidable | manual | PG | 311 | 0.3663 | 0.65 | 1.1 | |
--.FB9.Z. | 1997-10-14T01:03:03.99 | 10.0 | undecidable | manual | PG | 84 | 0.3996 | -0.49 | 1.5 | |
--.CRE.Z. | 1997-10-14T01:03:03.40 | 10.0 | undecidable | manual | SG | 260 | 0.1998 | -0.34 | 0.8 | |
--.CRE.Z. | 1997-10-14T01:03:00.20 | 10.0 | undecidable | manual | PG | 260 | 0.1998 | -0.29 | 2.1 |