A magnitude M 2.4 earthquake occured in region: 6 km S Demonte (CN), on
and geographic coordinates (lat, lon) 44.2650, 7.3100 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 |
---|---|---|---|---|
Demonte | CN | 6 | 2003 | 2003 |
Valdieri | CN | 7 | 935 | 2938 |
Entracque | CN | 8 | 774 | 3712 |
Moiola | CN | 9 | 234 | 3946 |
Aisone | CN | 9 | 248 | 4194 |
Valloriate | CN | 10 | 109 | 4303 |
Gaiola | CN | 11 | 582 | 4885 |
Roaschia | CN | 12 | 107 | 4992 |
Vinadio | CN | 12 | 644 | 5636 |
Rittana | CN | 12 | 109 | 5745 |
Roccasparvera | CN | 14 | 741 | 6486 |
Roccavione | CN | 15 | 2761 | 9247 |
Borgo San Dalmazzo | CN | 16 | 12468 | 21715 |
Monterosso Grana | CN | 16 | 505 | 22220 |
Robilante | CN | 16 | 2306 | 24526 |
Vignolo | CN | 17 | 2600 | 27126 |
Bernezzo | CN | 17 | 4104 | 31230 |
Valgrana | CN | 17 | 786 | 32016 |
Pradleves | CN | 17 | 250 | 32266 |
Castelmagno | CN | 18 | 66 | 32332 |
Vernante | CN | 18 | 1178 | 33510 |
Cervasca | CN | 18 | 5013 | 38523 |
Caraglio | CN | 20 | 6836 | 45359 |
Montemale di Cuneo | CN | 20 | 241 | 45600 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.4 | 1985-02-21 10:11:44 |
44.265 | 7.31 | 9 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 2139 |
Field | Value |
---|---|
Time (UTC) | 1985-02-21 10:11:44 ± 0.332 |
Latitude | 44.2650 ± 0.0234 |
Longitude | 7.3100 ± 0.0261 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 2139 |
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) | 3329.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 311 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00016 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00575 |
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 | 2.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 2139 |
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. | 1985-02-21T10:12:06.10 | 10.0 | undecidable | manual | SG | 94 | 0.6327 | -0.86 | 0 | |
--.IMP.Z. | 1985-02-21T10:12:03.50 | 10.0 | undecidable | manual | SG | 129 | 0.5439 | -0.2 | 0.4 | |
--.ROB.Z. | 1985-02-21T10:11:59.50 | 10.0 | undecidable | manual | SG | 84 | 0.3996 | 0.29 | 0.4 | |
--.FIN.Z. | 1985-02-21T10:11:57.00 | 10.0 | undecidable | manual | PG | 94 | 0.6327 | -0.29 | 0.8 | |
--.IMP.Z. | 1985-02-21T10:11:55.60 | 10.0 | undecidable | manual | PG | 129 | 0.5439 | 0.2 | 1.1 | |
--.ROB.Z. | 1985-02-21T10:11:53.20 | 10.0 | undecidable | manual | PG | 84 | 0.3996 | 0.38 | 0.8 | |
--.ENR.Z. | 1985-02-21T10:11:48.60 | 10.0 | undecidable | manual | SG | 115 | 0.0777 | -0.02 | 1 | |
--.ENR.Z. | 1985-02-21T10:11:47.00 | 10.0 | undecidable | manual | PG | 115 | 0.0777 | 0.29 | 2.2 | |
--.STV.Z. | 1985-02-21T10:11:45.60 | 10.0 | undecidable | manual | PG | 133 | 0.0222 | -0.29 | 2.2 |