A magnitude Md 2.2 earthquake occured in region: 7 km W Sigillo (PG), on
and geographic coordinates (lat, lon) 43.3100, 12.6640 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 |
---|---|---|---|---|
Sigillo | PG | 7 | 2404 | 2404 |
Costacciaro | PG | 7 | 1216 | 3620 |
Fossato di Vico | PG | 8 | 2840 | 6460 |
Gubbio | PG | 8 | 32216 | 38676 |
Scheggia e Pascelupo | PG | 11 | 1393 | 40069 |
Gualdo Tadino | PG | 13 | 15208 | 55277 |
Valfabbrica | PG | 17 | 3389 | 58666 |
Cantiano | PU | 19 | 2245 | 60911 |
Fabriano | AN | 20 | 31480 | 92391 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
M 2.9 |
1985-02-01 17:09:42 |
43.31 | 12.664 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 909 |
Field | Value |
---|---|
Time (UTC) | 1985-02-01 17:09:42 ± 0.69 |
Latitude | 43.3100 ± 0.0299 |
Longitude | 12.6640 ± 0.0622 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 909 |
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) | 6032.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00219 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00542 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 909 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:06:07 |
Field | Value |
---|---|
Value | 2.9 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 909 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:50:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CM8.Z. | 1985-02-01T17:09:58.50 | 10.0 | undecidable | manual | SG | 108 | 0.3552 | 2.19 | 0.1 | |
--.CH1.Z. | 1985-02-01T17:09:56.10 | 10.0 | undecidable | manual | PG? | 301 | 0.5994 | 1.12 | 0.4 | |
--.AR1.Z. | 1985-02-01T17:09:53.50 | 10.0 | undecidable | manual | SG | 46 | 0.2664 | 0.13 | 0.9 | |
--.AS1.Z. | 1985-02-01T17:09:52.50 | 10.0 | undecidable | manual | SG | 181 | 0.2442 | 0.04 | 0.9 | |
--.CM8.Z. | 1985-02-01T17:09:50.10 | 10.0 | undecidable | manual | PG | 108 | 0.3552 | -0.41 | 2.1 | |
--.AS1.Z. | 1985-02-01T17:09:47.00 | 10.0 | undecidable | manual | PG | 181 | 0.2442 | -1.29 | 1.2 | |
--.AR1.Z. | 1985-02-01T17:09:47.50 | 10.0 | undecidable | manual | PG | 46 | 0.2664 | -1.32 | 1.2 |