A magnitude Md 2.1 earthquake occured in region: 1 km S Roaschia (CN), on
and geographic coordinates (lat, lon) 44.2620, 7.4550 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 |
---|---|---|---|---|
Roaschia | CN | 1 | 107 | 107 |
Entracque | CN | 5 | 774 | 881 |
Valdieri | CN | 5 | 935 | 1816 |
Robilante | CN | 6 | 2306 | 4122 |
Roccavione | CN | 6 | 2761 | 6883 |
Vernante | CN | 7 | 1178 | 8061 |
Borgo San Dalmazzo | CN | 8 | 12468 | 20529 |
Moiola | CN | 8 | 234 | 20763 |
Roccasparvera | CN | 9 | 741 | 21504 |
Gaiola | CN | 9 | 582 | 22086 |
Valloriate | CN | 11 | 109 | 22195 |
Rittana | CN | 11 | 109 | 22304 |
Boves | CN | 11 | 9835 | 32139 |
Vignolo | CN | 11 | 2600 | 34739 |
Limone Piemonte | CN | 12 | 1485 | 36224 |
Cervasca | CN | 14 | 5013 | 41237 |
Demonte | CN | 14 | 2003 | 43240 |
Bernezzo | CN | 14 | 4104 | 47344 |
Peveragno | CN | 15 | 5543 | 52887 |
Cuneo | CN | 17 | 56081 | 108968 |
Valgrana | CN | 18 | 786 | 109754 |
Caraglio | CN | 18 | 6836 | 116590 |
Beinette | CN | 19 | 3423 | 120013 |
Chiusa di Pesio | CN | 19 | 3676 | 123689 |
Monterosso Grana | CN | 19 | 505 | 124194 |
Aisone | CN | 19 | 248 | 124442 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1987-04-01 09:52:14 |
44.262 | 7.455 | 13 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 43899 |
Field | Value |
---|---|
Time (UTC) | 1987-04-01 09:52:14 ± 0.121 |
Latitude | 44.2620 ± 0.0081 |
Longitude | 7.4550 ± 0.0087 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 43899 |
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) | 1137.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00081 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00486 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 43899 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:43:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1987-04-01T09:52:33.70 | 10.0 | undecidable | manual | SG | 95 | 0.5439 | -0.25 | 0.3 | |
--.IMP.Z. | 1987-04-01T09:52:31.40 | 10.0 | undecidable | manual | SG | 137 | 0.4551 | -0.14 | 0.6 | |
--.SOO.Z. | 1987-04-01T09:52:27.50 | 10.0 | undecidable | manual | SG | 313 | 0.3441 | -0.27 | 0.3 | |
--.DA9.Z. | 1987-04-01T09:52:26.00 | 10.0 | undecidable | manual | SG | 328 | 0.2775 | 0.32 | 0.3 | |
--.ROB.Z. | 1987-04-01T09:52:26.60 | 10.0 | undecidable | manual | SG | 82 | 0.2997 | 0.33 | 0.2 | |
--.FIN.Z. | 1987-04-01T09:52:25.60 | 10.0 | undecidable | manual | PG | 95 | 0.5439 | -0.16 | 1.2 | |
--.IMP.Z. | 1987-04-01T09:52:24.60 | 10.0 | undecidable | manual | PG | 137 | 0.4551 | 0.23 | 0.9 | |
--.SOO.Z. | 1987-04-01T09:52:22.30 | 10.0 | undecidable | manual | PG | 313 | 0.3441 | 0.1 | 1.9 | |
--.ROB.Z. | 1987-04-01T09:52:21.30 | 10.0 | undecidable | manual | PG | 82 | 0.2997 | -0.03 | 2.2 | |
--.DA9.Z. | 1987-04-01T09:52:20.80 | 10.0 | undecidable | manual | PG | 328 | 0.2775 | -0.19 | 1.4 | |
--.STV.Z. | 1987-04-01T09:52:19.90 | 10.0 | undecidable | manual | SG | 262 | 0.0888 | -0.15 | 0.7 | |
--.STV.Z. | 1987-04-01T09:52:17.80 | 10.0 | undecidable | manual | PG | 262 | 0.0888 | 0.06 | 2.1 |