A magnitude Md 2.2 earthquake occured in region: 1 km N Sigillo (PG), on
and geographic coordinates (lat, lon) 43.3370, 12.7400 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 | 1 | 2404 | 2404 |
Costacciaro | PG | 3 | 1216 | 3620 |
Fossato di Vico | PG | 5 | 2840 | 6460 |
Scheggia e Pascelupo | PG | 10 | 1393 | 7853 |
Gualdo Tadino | PG | 12 | 15208 | 23061 |
Gubbio | PG | 13 | 32216 | 55277 |
Fabriano | AN | 13 | 31480 | 86757 |
Sassoferrato | AN | 15 | 7285 | 94042 |
Serra Sant'Abbondio | PU | 17 | 1027 | 95069 |
Cantiano | PU | 18 | 2245 | 97314 |
Genga | AN | 19 | 1797 | 99111 |
Esanatoglia | MC | 19 | 2034 | 101145 |
Frontone | PU | 20 | 1300 | 102445 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1985-02-19 17:01:45 |
43.337 | 12.74 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 2009 |
Field | Value |
---|---|
Time (UTC) | 1985-02-19 17:01:45 ± 0.358 |
Latitude | 43.3370 ± 0.0169 |
Longitude | 12.7400 ± 0.0329 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 2009 |
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) | 3253.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 208 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00194 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00696 |
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 | 2 |
Type of magnitude | Md |
Reference to an origin | 2009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:07:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PO9.Z. | 1985-02-19T17:02:13.50 | 10.0 | undecidable | manual | SG | 169 | 0.777 | 1.27 | 0 | |
--.PO9.Z. | 1985-02-19T17:02:00.00 | 10.0 | undecidable | manual | PG | 169 | 0.777 | -0.89 | 0.2 | |
--.CM8.Z. | 1985-02-19T17:01:57.50 | 10.0 | undecidable | manual | SG | 115 | 0.3219 | -0.29 | 0.7 | |
--.AS1.Z. | 1985-02-19T17:01:56.50 | 10.0 | undecidable | manual | SG | 193 | 0.2775 | 0.15 | 0.7 | |
--.AR1.Z. | 1985-02-19T17:01:54.00 | 10.0 | undecidable | manual | SG | 42 | 0.2109 | -0.32 | 0.6 | |
--.CM8.Z. | 1985-02-19T17:01:52.00 | 10.0 | positive | manual | PG | 115 | 0.3219 | -0.55 | 1.6 | |
--.AR1.Z. | 1985-02-19T17:01:51.00 | 10.0 | positive | manual | PG | 42 | 0.2109 | 0.45 | 1.8 | |
--.AS1.Z. | 1985-02-19T17:01:51.50 | 10.0 | undecidable | manual | PG | 193 | 0.2775 | -0.22 | 2.3 |