A magnitude M 2.0 earthquake occured in region: 3 km NE Valdieri (CN), on
and geographic coordinates (lat, lon) 44.2940, 7.4300 at 12 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 | 3 | 935 | 935 |
Roaschia | CN | 3 | 107 | 1042 |
Moiola | CN | 4 | 234 | 1276 |
Roccavione | CN | 5 | 2761 | 4037 |
Gaiola | CN | 5 | 582 | 4619 |
Roccasparvera | CN | 6 | 741 | 5360 |
Borgo San Dalmazzo | CN | 6 | 12468 | 17828 |
Entracque | CN | 6 | 774 | 18602 |
Robilante | CN | 7 | 2306 | 20908 |
Valloriate | CN | 7 | 109 | 21017 |
Rittana | CN | 7 | 109 | 21126 |
Vignolo | CN | 8 | 2600 | 23726 |
Vernante | CN | 10 | 1178 | 24904 |
Cervasca | CN | 11 | 5013 | 29917 |
Bernezzo | CN | 11 | 4104 | 34021 |
Boves | CN | 11 | 9835 | 43856 |
Demonte | CN | 11 | 2003 | 45859 |
Valgrana | CN | 14 | 786 | 46645 |
Caraglio | CN | 14 | 6836 | 53481 |
Cuneo | CN | 15 | 56081 | 109562 |
Monterosso Grana | CN | 15 | 505 | 110067 |
Peveragno | CN | 16 | 5543 | 115610 |
Limone Piemonte | CN | 16 | 1485 | 117095 |
Aisone | CN | 17 | 248 | 117343 |
Montemale di Cuneo | CN | 17 | 241 | 117584 |
Pradleves | CN | 18 | 250 | 117834 |
Beinette | CN | 19 | 3423 | 121257 |
Dronero | CN | 20 | 7035 | 128292 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.0 | 1987-04-02 11:30:58 |
44.294 | 7.43 | 12 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 44029 |
Field | Value |
---|---|
Time (UTC) | 1987-04-02 11:30:58 ± 0.25 |
Latitude | 44.2940 ± 0.0186 |
Longitude | 7.4300 ± 0.0140 |
Depth (km) | 12 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 44029 |
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) | 2350.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00502 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 44029 |
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.Z. | 1987-04-02T11:31:19.00 | 10.0 | undecidable | manual | SG | 98 | 0.555 | 0.06 | 0.6 | |
--.ROB.Z. | 1987-04-02T11:31:11.30 | 10.0 | undecidable | manual | SG | 88 | 0.3108 | 0.27 | 0.4 | |
--.FIN.Z. | 1987-04-02T11:31:10.10 | 10.0 | undecidable | manual | PG | 98 | 0.555 | -0.38 | 0.4 | |
--.SOO.Z. | 1987-04-02T11:31:10.60 | 10.0 | undecidable | manual | SG | 311 | 0.3108 | -0.39 | 0.2 | |
--.DA9.Z. | 1987-04-02T11:31:08.50 | 10.0 | undecidable | manual | SG | 327 | 0.2442 | -0.31 | 0.4 | |
--.ROB.Z. | 1987-04-02T11:31:06.00 | 10.0 | undecidable | manual | PG | 88 | 0.3108 | 0.09 | 2 | |
--.SOO.Z. | 1987-04-02T11:31:06.10 | 10.0 | undecidable | manual | PG | 311 | 0.3108 | 0.21 | 1.4 | |
--.DA9.Z. | 1987-04-02T11:31:04.80 | 10.0 | undecidable | manual | PG | 327 | 0.2442 | 0.17 | 1.7 | |
--.STV.Z. | 1987-04-02T11:31:03.80 | 10.0 | undecidable | manual | SG | 239 | 0.0777 | -0.13 | 0.8 | |
--.STV.Z. | 1987-04-02T11:31:01.90 | 10.0 | undecidable | manual | PG | 239 | 0.0777 | 0.09 | 2.1 |