A magnitude Md 2.0 earthquake occured in region: 3 km NW Roaschia (CN), on
and geographic coordinates (lat, lon) 44.2920, 7.4390 at 9 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 | 3 | 107 | 107 |
Valdieri | CN | 4 | 935 | 1042 |
Roccavione | CN | 4 | 2761 | 3803 |
Moiola | CN | 5 | 234 | 4037 |
Gaiola | CN | 6 | 582 | 4619 |
Roccasparvera | CN | 6 | 741 | 5360 |
Borgo San Dalmazzo | CN | 6 | 12468 | 17828 |
Robilante | CN | 6 | 2306 | 20134 |
Entracque | CN | 6 | 774 | 20908 |
Valloriate | CN | 7 | 109 | 21017 |
Rittana | CN | 7 | 109 | 21126 |
Vignolo | CN | 8 | 2600 | 23726 |
Vernante | CN | 9 | 1178 | 24904 |
Boves | CN | 10 | 9835 | 34739 |
Cervasca | CN | 11 | 5013 | 39752 |
Bernezzo | CN | 11 | 4104 | 43856 |
Demonte | CN | 12 | 2003 | 45859 |
Valgrana | CN | 14 | 786 | 46645 |
Caraglio | CN | 14 | 6836 | 53481 |
Cuneo | CN | 15 | 56081 | 109562 |
Peveragno | CN | 15 | 5543 | 115105 |
Limone Piemonte | CN | 15 | 1485 | 116590 |
Monterosso Grana | CN | 16 | 505 | 117095 |
Montemale di Cuneo | CN | 17 | 241 | 117336 |
Aisone | CN | 18 | 248 | 117584 |
Beinette | CN | 19 | 3423 | 121007 |
Pradleves | CN | 19 | 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 |
Md 2.0 | 1987-09-18 07:28:01 |
44.292 | 7.439 | 9 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 55599 |
Field | Value |
---|---|
Time (UTC) | 1987-09-18 07:28:01 ± 0.077 |
Latitude | 44.2920 ± 0.0064 |
Longitude | 7.4390 ± 0.0390 |
Depth (km) | 9 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 55599 |
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) | 3184.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
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) | 0.1 |
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 | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 55599 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:53:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1987-09-18T07:28:22.20 | 10.0 | undecidable | manual | SG | 98 | 0.555 | 0.42 | 0 | |
--.IMI.Z. | 1987-09-18T07:28:20.10 | 10.0 | undecidable | manual | SG | 139 | 0.4995 | 0.12 | 0.5 | |
--.FIN.Z. | 1987-09-18T07:28:13.10 | 10.0 | undecidable | manual | PG | 98 | 0.555 | -0.22 | 0.6 | |
--.IMI.Z. | 1987-09-18T07:28:12.20 | 10.0 | undecidable | manual | PG | 139 | 0.4995 | -0.08 | 1.5 | |
--.DOI.Z. | 1987-09-18T07:28:12.00 | 10.0 | undecidable | manual | SG | 326 | 0.2553 | 0.01 | 0.8 | |
--.DOI.Z. | 1987-09-18T07:28:07.70 | 10.0 | undecidable | manual | PG | 326 | 0.2553 | 0.03 | 2 | |
--.STV.Z. | 1987-09-18T07:28:06.30 | 10.0 | undecidable | manual | SG | 242 | 0.0777 | -0.05 | 0.8 | |
--.STV.Z. | 1987-09-18T07:28:04.50 | 10.0 | undecidable | manual | PG | 242 | 0.0777 | 0.08 | 1.8 |