A magnitude Md 2.0 earthquake occured in region: 7 km S Badia Tedalda (AR), on
and geographic coordinates (lat, lon) 43.6410, 12.1780 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 |
---|---|---|---|---|
Badia Tedalda | AR | 7 | 1087 | 1087 |
Sansepolcro | AR | 8 | 15884 | 16971 |
Borgo Pace | PU | 10 | 606 | 17577 |
San Giustino | PG | 10 | 11297 | 28874 |
Pieve Santo Stefano | AR | 11 | 3183 | 32057 |
Sestino | AR | 12 | 1355 | 33412 |
Mercatello sul Metauro | PU | 13 | 1378 | 34790 |
Anghiari | AR | 15 | 5638 | 40428 |
Caprese Michelangelo | AR | 15 | 1426 | 41854 |
Citerna | PG | 17 | 3531 | 45385 |
Casteldelci | RN | 17 | 407 | 45792 |
Monterchi | AR | 18 | 1757 | 47549 |
Belforte all'Isauro | PU | 18 | 769 | 48318 |
Sant'Angelo in Vado | PU | 19 | 4133 | 52451 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.6 |
1990-05-09 00:34:17 |
43.641 | 12.178 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 117859 |
Field | Value |
---|---|
Time (UTC) | 1990-05-09 00:34:17 ± 0.046 |
Latitude | 43.6410 ± 0.0040 |
Longitude | 12.1780 ± 0.0032 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 117859 |
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) | 513.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00510 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 117859 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:49:27 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 117859 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1990-05-09T00:34:38.50 | 10.0 | undecidable | manual | SG | 103 | 0.5661 | 0.03 | 0.6 | |
--.PGD.Z. | 1990-05-09T00:34:32.97 | 10.0 | undecidable | manual | SG | 305 | 0.3996 | 0.09 | 0.4 | |
--.SFI.Z. | 1990-05-09T00:34:31.00 | 10.0 | undecidable | manual | SG | 317 | 0.3552 | 0.01 | 0.7 | |
--.ARV.Z. | 1990-05-09T00:34:29.50 | 10.0 | undecidable | manual | PG | 103 | 0.5661 | 0.01 | 1.7 | |
--.PGD.Z. | 1990-05-09T00:34:26.00 | 10.0 | undecidable | manual | PG | 305 | 0.3996 | -0.26 | 0.3 | |
--.SFI.Z. | 1990-05-09T00:34:25.19 | 10.0 | undecidable | manual | PG | 317 | 0.3552 | 0.02 | 1.8 | |
--.CRE.Z. | 1990-05-09T00:34:24.00 | 10.0 | undecidable | manual | SG | 262 | 0.1665 | 0.17 | 0.4 | |
--.CRE.Z. | 1990-05-09T00:34:21.00 | 10.0 | undecidable | manual | PG | 262 | 0.1665 | -0.04 | 2 |