A magnitude Md 2.0 earthquake occured in region: 7 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3890, 12.5050 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 |
---|---|---|---|---|
Gubbio | PG | 7 | 32216 | 32216 |
Pietralunga | PG | 8 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 13 | 1393 | 35720 |
Cantiano | PU | 14 | 2245 | 37965 |
Montone | PG | 15 | 1680 | 39645 |
Umbertide | PG | 17 | 16681 | 56326 |
Costacciaro | PG | 17 | 1216 | 57542 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1987-07-02 10:53:35 |
43.389 | 12.505 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 49849 |
Field | Value |
---|---|
Time (UTC) | 1987-07-02 10:53:35 ± 0.11 |
Latitude | 43.3890 ± 0.0064 |
Longitude | 12.5050 ± 0.0112 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 49849 |
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) | 1150.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00300 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00672 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 49849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:48:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 1987-07-02T10:54:02.00 | 10.0 | undecidable | manual | SG | 311 | 0.7437 | 0.38 | 0.1 | |
--.PGD.Z. | 1987-07-02T10:53:50.50 | 10.0 | undecidable | manual | PG | 311 | 0.7437 | -0.18 | 1.2 | |
--.ARV.Z. | 1987-07-02T10:53:48.81 | 10.0 | undecidable | manual | SG | 71 | 0.333 | 0.34 | 0.2 | |
--.ASS.Z. | 1987-07-02T10:53:48.78 | 10.0 | undecidable | manual | SG | 162 | 0.3441 | 0.11 | 0.8 | |
--.ASS.Z. | 1987-07-02T10:53:43.19 | 10.0 | undecidable | manual | PG | 162 | 0.3441 | -0.01 | 2.2 | |
--.ARV.Z. | 1987-07-02T10:53:42.89 | 10.0 | undecidable | manual | PG | 71 | 0.333 | -0.19 | 1.4 |