A magnitude Md 2.3 earthquake occured in region: 2 km N Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3710, 12.5850 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 | 2 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 8 | 1393 | 33609 |
Costacciaro | PG | 10 | 1216 | 34825 |
Cantiano | PU | 12 | 2245 | 37070 |
Sigillo | PG | 13 | 2404 | 39474 |
Pietralunga | PG | 14 | 2111 | 41585 |
Fossato di Vico | PG | 17 | 2840 | 44425 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1985-01-08 23:38:35 |
43.371 | 12.585 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 259 |
Field | Value |
---|---|
Time (UTC) | 1985-01-08 23:38:35 ± 0.143 |
Latitude | 43.3710 ± 0.0070 |
Longitude | 12.5850 ± 0.0145 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 259 |
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) | 1409.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
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) | 0.00259 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00753 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 259 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:05:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1985-01-08T23:38:54.00 | 10.0 | undecidable | manual | SG | 298 | 0.5217 | -0.47 | 0.2 | |
--.PO9.Z. | 1985-01-08T23:38:52.50 | 10.0 | undecidable | manual | PG | 161 | 0.8325 | 0.07 | 1.2 | |
--.CRE.Z. | 1985-01-08T23:38:47.00 | 10.0 | undecidable | manual | PG | 298 | 0.5217 | 0.42 | 0.5 | |
--.ASS.Z. | 1985-01-08T23:38:47.80 | 10.0 | undecidable | manual | SG | 171 | 0.3108 | 0.05 | 1 | |
--.ASS.Z. | 1985-01-08T23:38:42.50 | 10.0 | undecidable | manual | PG | 171 | 0.3108 | -0.19 | 1.4 | |
--.ARV.Z. | 1985-01-08T23:38:42.20 | 10.0 | undecidable | manual | PG | 64 | 0.2886 | -0.07 | 1.7 |