A magnitude Md 2.5 earthquake occured in region: 3 km NW Valdieri (CN), on
and geographic coordinates (lat, lon) 44.2950, 7.3600 at 16 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 |
---|---|---|---|---|
Valdieri | CN | 4 | 935 | 935 |
Moiola | CN | 4 | 234 | 1169 |
Valloriate | CN | 5 | 109 | 1278 |
Demonte | CN | 5 | 2003 | 3281 |
Gaiola | CN | 6 | 582 | 3863 |
Entracque | CN | 7 | 774 | 4637 |
Rittana | CN | 7 | 109 | 4746 |
Roaschia | CN | 8 | 107 | 4853 |
Roccasparvera | CN | 8 | 741 | 5594 |
Roccavione | CN | 10 | 2761 | 8355 |
Borgo San Dalmazzo | CN | 11 | 12468 | 20823 |
Aisone | CN | 11 | 248 | 21071 |
Vignolo | CN | 11 | 2600 | 23671 |
Bernezzo | CN | 12 | 4104 | 27775 |
Robilante | CN | 12 | 2306 | 30081 |
Valgrana | CN | 13 | 786 | 30867 |
Monterosso Grana | CN | 13 | 505 | 31372 |
Cervasca | CN | 13 | 5013 | 36385 |
Caraglio | CN | 15 | 6836 | 43221 |
Vinadio | CN | 15 | 644 | 43865 |
Vernante | CN | 15 | 1178 | 45043 |
Pradleves | CN | 15 | 250 | 45293 |
Boves | CN | 16 | 9835 | 55128 |
Montemale di Cuneo | CN | 16 | 241 | 55369 |
Castelmagno | CN | 17 | 66 | 55435 |
Cuneo | CN | 19 | 56081 | 111516 |
Dronero | CN | 19 | 7035 | 118551 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
M 2.6 |
1987-08-02 23:56:11 |
44.295 | 7.36 | 16 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 53289 |
Field | Value |
---|---|
Time (UTC) | 1987-08-02 23:56:11 ± 0.401 |
Latitude | 44.2950 ± 0.0193 |
Longitude | 7.3600 ± 0.0207 |
Depth (km) | 16 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 53289 |
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) | 2702.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00040 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00672 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 53289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:51:24 |
Field | Value |
---|---|
Value | 2.6 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 53289 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.RRL.Z. | 1987-08-02T23:56:36.70 | 10.0 | undecidable | manual | SG | 326 | 0.7437 | -0.98 | 0 | |
--.FIN.Z. | 1987-08-02T23:56:33.10 | 10.0 | undecidable | manual | SG | 97 | 0.6105 | -0.34 | 0.3 | |
--.RRL.Z. | 1987-08-02T23:56:26.30 | 10.0 | undecidable | manual | PG | 326 | 0.7437 | -0.41 | 0.5 | |
--.ROB.Z. | 1987-08-02T23:56:25.40 | 10.0 | undecidable | manual | SG | 88 | 0.3552 | -0.23 | 0.5 | |
--.FIN.Z. | 1987-08-02T23:56:24.00 | 10.0 | undecidable | manual | PG | 97 | 0.6105 | -0.26 | 0.9 | |
--.PZZ.Z. | 1987-08-02T23:56:22.70 | 10.0 | undecidable | manual | SG | 318 | 0.2775 | -0.22 | 0.7 | |
--.DOI.Z. | 1987-08-02T23:56:21.23 | 10.0 | undecidable | manual | SG | 338 | 0.2109 | -0.05 | 0.6 | |
--.ROB.Z. | 1987-08-02T23:56:20.00 | 10.0 | undecidable | manual | PG | 88 | 0.3552 | 0.25 | 2.4 | |
--.PZZ.Z. | 1987-08-02T23:56:18.60 | 10.0 | undecidable | manual | PG | 318 | 0.2775 | 0.41 | 1.5 | |
--.DOI.Z. | 1987-08-02T23:56:17.67 | 10.0 | undecidable | manual | PG | 338 | 0.2109 | 0.43 | 0.7 | |
--.STV.Z. | 1987-08-02T23:56:14.80 | 10.0 | undecidable | manual | PG | 206 | 0.0444 | -0.15 | 2.8 |