A magnitude M 2.0 earthquake occured in region: 3 km E Aisone (CN), on
and geographic coordinates (lat, lon) 44.3270, 7.2540 at 13 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 |
---|---|---|---|---|
Aisone | CN | 3 | 248 | 248 |
Demonte | CN | 4 | 2003 | 2251 |
Vinadio | CN | 7 | 644 | 2895 |
Castelmagno | CN | 10 | 66 | 2961 |
Valloriate | CN | 10 | 109 | 3070 |
Pradleves | CN | 11 | 250 | 3320 |
Monterosso Grana | CN | 11 | 505 | 3825 |
Moiola | CN | 11 | 234 | 4059 |
Rittana | CN | 12 | 109 | 4168 |
Gaiola | CN | 12 | 582 | 4750 |
Valdieri | CN | 13 | 935 | 5685 |
Valgrana | CN | 14 | 786 | 6471 |
Sambuco | CN | 14 | 92 | 6563 |
Entracque | CN | 15 | 774 | 7337 |
Roccasparvera | CN | 15 | 741 | 8078 |
Montemale di Cuneo | CN | 16 | 241 | 8319 |
Bernezzo | CN | 16 | 4104 | 12423 |
Cartignano | CN | 17 | 190 | 12613 |
Caraglio | CN | 17 | 6836 | 19449 |
Roaschia | CN | 17 | 107 | 19556 |
Pietraporzio | CN | 18 | 77 | 19633 |
Vignolo | CN | 18 | 2600 | 22233 |
Dronero | CN | 18 | 7035 | 29268 |
San Damiano Macra | CN | 18 | 430 | 29698 |
Roccabruna | CN | 18 | 1585 | 31283 |
Cervasca | CN | 18 | 5013 | 36296 |
Roccavione | CN | 18 | 2761 | 39057 |
Celle di Macra | CN | 18 | 100 | 39157 |
Borgo San Dalmazzo | CN | 19 | 12468 | 51625 |
Marmora | CN | 19 | 68 | 51693 |
Canosio | CN | 20 | 80 | 51773 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.0 | 1986-02-04 22:24:37 |
44.327 | 7.254 | 13 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 22069 |
Field | Value |
---|---|
Time (UTC) | 1986-02-04 22:24:37 ± 0.265 |
Latitude | 44.3270 ± 0.0186 |
Longitude | 7.2540 ± 0.0257 |
Depth (km) | 13 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22069 |
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) | 2907.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00081 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00623 |
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 | 2.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 22069 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.-. | 1986-02-04T22:25:01.90 | 10.0 | undecidable | manual | SG | 99 | 0.6882 | -0.08 | 0.7 | |
--.IMP.-. | 1986-02-04T22:24:59.00 | 10.0 | undecidable | manual | SG | 131 | 0.6105 | -0.45 | 0.3 | |
--.FIN.-. | 1986-02-04T22:24:52.00 | 10.0 | undecidable | manual | PG | 99 | 0.6882 | 0.25 | 1.4 | |
--.IMP.-. | 1986-02-04T22:24:50.10 | 10.0 | undecidable | manual | PG | 131 | 0.6105 | -0.19 | 1.7 | |
--.SOO.-. | 1986-02-04T22:24:46.00 | 10.0 | undecidable | manual | SG | 328 | 0.2109 | -0.51 | 0.3 | |
--.SOO.-. | 1986-02-04T22:24:42.90 | 10.0 | undecidable | manual | PG | 328 | 0.2109 | 0.09 | 2.4 | |
--.STV.-. | 1986-02-04T22:24:42.80 | 10.0 | undecidable | manual | SG | 144 | 0.0888 | -0.47 | 0.3 | |
--.STV.-. | 1986-02-04T22:24:41.40 | 10.0 | undecidable | manual | PG | 144 | 0.0888 | 0.45 | 0.9 |