A magnitude Md 2.1 earthquake occured in region: 5 km N Demonte (CN), on
and geographic coordinates (lat, lon) 44.3620, 7.2970 at 10 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 | 5 | 2003 | 2003 |
Monterosso Grana | CN | 6 | 505 | 2508 |
Pradleves | CN | 7 | 250 | 2758 |
Valloriate | CN | 7 | 109 | 2867 |
Aisone | CN | 8 | 248 | 3115 |
Rittana | CN | 8 | 109 | 3224 |
Castelmagno | CN | 9 | 66 | 3290 |
Valgrana | CN | 9 | 786 | 4076 |
Moiola | CN | 9 | 234 | 4310 |
Gaiola | CN | 9 | 582 | 4892 |
Montemale di Cuneo | CN | 11 | 241 | 5133 |
Vinadio | CN | 11 | 644 | 5777 |
Bernezzo | CN | 12 | 4104 | 9881 |
Roccasparvera | CN | 12 | 741 | 10622 |
Caraglio | CN | 12 | 6836 | 17458 |
Valdieri | CN | 12 | 935 | 18393 |
Dronero | CN | 13 | 7035 | 25428 |
Cartignano | CN | 13 | 190 | 25618 |
Roccabruna | CN | 13 | 1585 | 27203 |
Vignolo | CN | 14 | 2600 | 29803 |
Cervasca | CN | 14 | 5013 | 34816 |
San Damiano Macra | CN | 15 | 430 | 35246 |
Villar San Costanzo | CN | 15 | 1547 | 36793 |
Borgo San Dalmazzo | CN | 16 | 12468 | 49261 |
Roccavione | CN | 16 | 2761 | 52022 |
Entracque | CN | 16 | 774 | 52796 |
Roaschia | CN | 16 | 107 | 52903 |
Celle di Macra | CN | 16 | 100 | 53003 |
Sambuco | CN | 18 | 92 | 53095 |
Macra | CN | 18 | 59 | 53154 |
Robilante | CN | 19 | 2306 | 55460 |
Marmora | CN | 19 | 68 | 55528 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
M 2.2 |
1986-02-13 09:40:50 |
44.362 | 7.297 | 11 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 22629 |
Field | Value |
---|---|
Time (UTC) | 1986-02-13 09:40:50 ± 0.147 |
Latitude | 44.3620 ± 0.0101 |
Longitude | 7.2970 ± 0.0171 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22629 |
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) | 1764.0 |
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 | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01052 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 22629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:24:47 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 22629 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.LMR.Z. | 1986-02-13T09:41:28.30 | 10.0 | undecidable | manual | SN | 209 | 1.1655 | -0.96 | 0.1 | |
--.LRG.Z. | 1986-02-13T09:41:27.80 | 10.0 | undecidable | manual | SN | 216 | 1.1211 | -0.41 | 0.3 | |
--.LMR.Z. | 1986-02-13T09:41:14.20 | 10.0 | undecidable | manual | PN | 209 | 1.1655 | 1.12 | 0.3 | |
--.LRG.Z. | 1986-02-13T09:41:13.60 | 10.0 | undecidable | manual | PN | 216 | 1.1211 | 1.13 | 0.3 | |
--.FIN.-. | 1986-02-13T09:41:13.40 | 10.0 | undecidable | manual | SG | 102 | 0.666 | -0.99 | 0.3 | |
--.RRL.-. | 1986-02-13T09:41:13.80 | 10.0 | undecidable | manual | SG | 326 | 0.666 | -0.51 | 0.4 | |
--.IMP.-. | 1986-02-13T09:41:11.80 | 10.0 | undecidable | manual | SG | 135 | 0.6105 | -0.87 | 0.3 | |
--.FRF.Z. | 1986-02-13T09:41:09.00 | 10.0 | undecidable | manual | PG | 210 | 0.9213 | -0.27 | 1.2 | |
--.ROB.-. | 1986-02-13T09:41:06.60 | 10.0 | undecidable | manual | SG | 97 | 0.4107 | 0.37 | 0.6 | |
--.RRL.-. | 1986-02-13T09:41:04.60 | 10.0 | undecidable | manual | PG | 326 | 0.666 | 0.16 | 2 | |
--.FIN.-. | 1986-02-13T09:41:04.00 | 10.0 | undecidable | manual | PG | 102 | 0.666 | -0.5 | 1.5 | |
--.IMP.-. | 1986-02-13T09:41:03.40 | 10.0 | undecidable | manual | PG | 135 | 0.6105 | -0.1 | 2 | |
--.ROB.-. | 1986-02-13T09:41:00.30 | 10.0 | undecidable | manual | PG | 97 | 0.4107 | 0.52 | 1.3 | |
--.DA9.Z. | 1986-02-13T09:40:58.00 | 10.0 | undecidable | manual | SG | 345 | 0.1443 | 0.39 | 0.7 | |
--.SOO.-. | 1986-02-13T09:40:58.80 | 10.0 | undecidable | manual | SG | 315 | 0.1998 | -0.51 | 0.4 | |
--.STV.-. | 1986-02-13T09:40:56.00 | 10.0 | undecidable | manual | SG | 167 | 0.111 | -0.58 | 0.4 | |
--.SOO.-. | 1986-02-13T09:40:55.70 | 10.0 | positive | manual | PG | 315 | 0.1998 | -0.09 | 2 | |
--.ENR.-. | 1986-02-13T09:40:55.10 | 10.0 | undecidable | manual | PG | 146 | 0.1554 | 0.03 | 2.1 | |
--.DA9.Z. | 1986-02-13T09:40:54.50 | 10.0 | undecidable | manual | PG | 345 | 0.1443 | -0.3 | 1.7 | |
--.STV.-. | 1986-02-13T09:40:54.50 | 10.0 | undecidable | manual | PG | 167 | 0.111 | 0.29 | 2 |