A magnitude M 2.1 earthquake occured in region: 2 km NW Roaschia (CN), on
and geographic coordinates (lat, lon) 44.2850, 7.4400 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 |
---|---|---|---|---|
Roaschia | CN | 2 | 107 | 107 |
Valdieri | CN | 4 | 935 | 1042 |
Roccavione | CN | 5 | 2761 | 3803 |
Moiola | CN | 6 | 234 | 4037 |
Entracque | CN | 6 | 774 | 4811 |
Robilante | CN | 6 | 2306 | 7117 |
Gaiola | CN | 6 | 582 | 7699 |
Borgo San Dalmazzo | CN | 6 | 12468 | 20167 |
Roccasparvera | CN | 6 | 741 | 20908 |
Valloriate | CN | 8 | 109 | 21017 |
Rittana | CN | 8 | 109 | 21126 |
Vernante | CN | 9 | 1178 | 22304 |
Vignolo | CN | 9 | 2600 | 24904 |
Boves | CN | 10 | 9835 | 34739 |
Cervasca | CN | 11 | 5013 | 39752 |
Bernezzo | CN | 12 | 4104 | 43856 |
Demonte | CN | 12 | 2003 | 45859 |
Limone Piemonte | CN | 14 | 1485 | 47344 |
Valgrana | CN | 15 | 786 | 48130 |
Caraglio | CN | 15 | 6836 | 54966 |
Peveragno | CN | 15 | 5543 | 60509 |
Cuneo | CN | 15 | 56081 | 116590 |
Monterosso Grana | CN | 17 | 505 | 117095 |
Aisone | CN | 18 | 248 | 117343 |
Montemale di Cuneo | CN | 18 | 241 | 117584 |
Beinette | CN | 19 | 3423 | 121007 |
Pradleves | CN | 20 | 250 | 121257 |
Chiusa di Pesio | CN | 20 | 3676 | 124933 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.1 | 1986-08-08 07:50:53 |
44.285 | 7.44 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 32449 |
Field | Value |
---|---|
Time (UTC) | 1986-08-08 07:50:53 ± 0.137 |
Latitude | 44.2850 ± 0.0118 |
Longitude | 7.4400 ± 0.0069 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 32449 |
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) | 1423.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 210 |
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) | 0.00073 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00494 |
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 | 2.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 32449 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:48:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1986-08-08T07:51:13.10 | 10.0 | undecidable | manual | SG | 97 | 0.5439 | 0.1 | 0.7 | |
--.IMP.Z. | 1986-08-08T07:51:10.80 | 10.0 | undecidable | manual | SG | 138 | 0.4884 | -0.13 | 0.7 | |
--.FIN.Z. | 1986-08-08T07:51:04.50 | 10.0 | undecidable | manual | PG | 97 | 0.5439 | -0.16 | 1.4 | |
--.IMP.Z. | 1986-08-08T07:51:03.60 | 10.0 | undecidable | manual | PG | 138 | 0.4884 | 0.14 | 1.6 | |
--.STV.Z. | 1986-08-08T07:50:57.70 | 10.0 | undecidable | manual | SG | 246 | 0.0777 | -0.35 | 0.1 | |
--.STV.Z. | 1986-08-08T07:50:56.20 | 10.0 | undecidable | manual | PG | 246 | 0.0777 | 0.17 | 1.5 |