A magnitude Md 2.4 earthquake occured in region: 10 km NW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2450, 12.5520 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 |
---|---|---|---|---|
Valfabbrica | PG | 10 | 3389 | 3389 |
Gubbio | PG | 12 | 32216 | 35605 |
Fossato di Vico | PG | 18 | 2840 | 38445 |
Costacciaro | PG | 18 | 1216 | 39661 |
Sigillo | PG | 18 | 2404 | 42065 |
Gualdo Tadino | PG | 19 | 15208 | 57273 |
Umbertide | PG | 19 | 16681 | 73954 |
Bastia Umbra | PG | 20 | 21874 | 95828 |
Assisi | PG | 20 | 28299 | 124127 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1986-10-03 20:40:45 |
43.245 | 12.552 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 35229 |
Field | Value |
---|---|
Time (UTC) | 1986-10-03 20:40:45 ± 0.145 |
Latitude | 43.2450 ± 0.0107 |
Longitude | 12.5520 ± 0.0210 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 35229 |
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) | 2073.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 152 |
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) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00510 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 35229 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:35:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1986-10-03T20:41:06.00 | 10.0 | undecidable | manual | SG | 310 | 0.5661 | 0.19 | 0.4 | |
--.ARV.Z. | 1986-10-03T20:40:59.00 | 10.0 | undecidable | manual | SG | 48 | 0.3774 | -0.6 | 0 | |
--.CRE.Z. | 1986-10-03T20:40:57.00 | 10.0 | undecidable | manual | PG | 310 | 0.5661 | -0.2 | 1 | |
--.ARV.Z. | 1986-10-03T20:40:54.00 | 10.0 | undecidable | manual | PG | 48 | 0.3774 | 0.38 | 0.6 | |
--.ASS.Z. | 1986-10-03T20:40:53.50 | 10.0 | undecidable | manual | SG | 158 | 0.1887 | -0.16 | 0.6 | |
--.ASS.Z. | 1986-10-03T20:40:50.20 | 10.0 | positive | manual | PG | 158 | 0.1887 | 0.02 | 3.4 |