A magnitude Md 1.9 earthquake occured in region: 5 km S Badia Tedalda (AR), on
and geographic coordinates (lat, lon) 43.6600, 12.1930 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 | 5 | 1087 | 1087 |
Borgo Pace | PU | 8 | 606 | 1693 |
Sestino | AR | 10 | 1355 | 3048 |
Sansepolcro | AR | 11 | 15884 | 18932 |
Mercatello sul Metauro | PU | 12 | 1378 | 20310 |
Pieve Santo Stefano | AR | 12 | 3183 | 23493 |
San Giustino | PG | 12 | 11297 | 34790 |
Casteldelci | RN | 15 | 407 | 35197 |
Belforte all'Isauro | PU | 16 | 769 | 35966 |
Caprese Michelangelo | AR | 17 | 1426 | 37392 |
Anghiari | AR | 17 | 5638 | 43030 |
Sant'Angelo in Vado | PU | 18 | 4133 | 47163 |
Carpegna | PU | 18 | 1674 | 48837 |
Pennabilli | RN | 19 | 2869 | 51706 |
Citerna | PG | 19 | 3531 | 55237 |
Frontino | PU | 19 | 293 | 55530 |
Piandimeleto | PU | 19 | 2167 | 57697 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML-VAX 1.7 |
1990-05-09 01:00:56 |
43.66 | 12.193 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 117909 |
Field | Value |
---|---|
Time (UTC) | 1990-05-09 01:00:56 ± 0.219 |
Latitude | 43.6600 ± 0.0157 |
Longitude | 12.1930 ± 0.0163 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 117909 |
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) | 2186.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00615 |
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 | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 117909 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:49:30 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 117909 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1990-05-09T01:01:21.00 | 10.0 | undecidable | manual | SG | 150 | 0.6882 | 0.01 | 0.6 | |
--.ARV.Z. | 1990-05-09T01:01:17.50 | 10.0 | undecidable | manual | SG | 106 | 0.5661 | 0.27 | 0.6 | |
--.PGD.Z. | 1990-05-09T01:01:11.81 | 10.0 | undecidable | manual | SG | 302 | 0.3996 | 0.05 | 0.9 | |
--.ARV.Z. | 1990-05-09T01:01:09.00 | 10.0 | undecidable | manual | PG | 106 | 0.5661 | 0.68 | 1 | |
--.ASS.Z. | 1990-05-09T01:01:09.00 | 10.0 | undecidable | manual | PG | 150 | 0.6882 | -1.49 | 0.3 | |
--.SFI.Z. | 1990-05-09T01:01:09.60 | 10.0 | undecidable | manual | SG | 314 | 0.3441 | -0.1 | 0.8 | |
--.PGD.Z. | 1990-05-09T01:01:04.77 | 10.0 | undecidable | manual | PG | 302 | 0.3996 | -0.4 | 1.8 | |
--.SFI.Z. | 1990-05-09T01:01:03.94 | 10.0 | undecidable | manual | PG | 314 | 0.3441 | -0.04 | 2.1 | |
--.CRE.Z. | 1990-05-09T01:01:03.50 | 10.0 | undecidable | manual | SG | 256 | 0.1665 | 0.21 | 0.8 | |
--.CRE.Z. | 1990-05-09T01:01:01.00 | 10.0 | undecidable | manual | PG | 256 | 0.1665 | 0.72 | 1.1 |