A magnitude Md 2.6 earthquake occured in region: 8 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.38, 12.48 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 |
---|---|---|---|---|
Pietralunga | PG | 8 | 2111 | 2111 |
Gubbio | PG | 9 | 32216 | 34327 |
Montone | PG | 12 | 1680 | 36007 |
Umbertide | PG | 15 | 16681 | 52688 |
Scheggia e Pascelupo | PG | 16 | 1393 | 54081 |
Cantiano | PU | 16 | 2245 | 56326 |
Costacciaro | PG | 19 | 1216 | 57542 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.6 | 1985-01-09 06:50:23 |
43.38 | 12.48 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 289 |
Field | Value |
---|---|
Time (UTC) | 1985-01-09 06:50:23 ± 0.373 |
Latitude | 43.38 ± 0.02 |
Longitude | 12.48 ± 0.03 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 289 |
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) | 3288.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00308 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00899 |
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 | 2.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:05:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1985-01-09T06:50:58.00 | 10.0 | undecidable | manual | SG | 171 | 0.009 | 0.14 | 0.6 | |
--.PO9.Z. | 1985-01-09T06:50:52.80 | 10.0 | undecidable | manual | SG | 157 | 0.0079 | -0.82 | 0.4 | |
--.MNS.Z. | 1985-01-09T06:50:45.00 | 10.0 | undecidable | manual | PG | 171 | 0.009 | 1.6 | 0.3 | |
--.PO9.Z. | 1985-01-09T06:50:41.50 | 10.0 | undecidable | manual | PG | 157 | 0.0079 | 0.55 | 1.3 | |
--.ARV.Z. | 1985-01-09T06:50:37.00 | 10.0 | undecidable | manual | SG | 70 | 0.0032 | -0.07 | 1.1 | |
--.ASS.Z. | 1985-01-09T06:50:34.80 | 10.0 | undecidable | manual | SG | 158 | 0.0031 | -1.75 | 0.2 | |
--.CRE.Z. | 1985-01-09T06:50:32.50 | 10.0 | undecidable | manual | PG | 302 | 0.004 | -0.6 | 1.5 | |
--.ARV.Z. | 1985-01-09T06:50:31.50 | 10.0 | undecidable | manual | PG | 70 | 0.0032 | 0.11 | 1.9 | |
--.ASS.Z. | 1985-01-09T06:50:30.80 | 10.0 | undecidable | manual | PG | 158 | 0.0031 | -0.3 | 1.8 |