A magnitude Md 2.3 earthquake occured in region: 4 km N Demonte (CN), on
and geographic coordinates (lat, lon) 44.3540, 7.3040 at 11 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 | 4 | 2003 | 2003 |
Valloriate | CN | 6 | 109 | 2112 |
Monterosso Grana | CN | 6 | 505 | 2617 |
Pradleves | CN | 8 | 250 | 2867 |
Rittana | CN | 8 | 109 | 2976 |
Moiola | CN | 8 | 234 | 3210 |
Aisone | CN | 8 | 248 | 3458 |
Gaiola | CN | 9 | 582 | 4040 |
Valgrana | CN | 9 | 786 | 4826 |
Castelmagno | CN | 10 | 66 | 4892 |
Montemale di Cuneo | CN | 11 | 241 | 5133 |
Roccasparvera | CN | 11 | 741 | 5874 |
Bernezzo | CN | 11 | 4104 | 9978 |
Valdieri | CN | 11 | 935 | 10913 |
Vinadio | CN | 11 | 644 | 11557 |
Caraglio | CN | 12 | 6836 | 18393 |
Vignolo | CN | 13 | 2600 | 20993 |
Cervasca | CN | 14 | 5013 | 26006 |
Dronero | CN | 14 | 7035 | 33041 |
Cartignano | CN | 14 | 190 | 33231 |
Roccabruna | CN | 14 | 1585 | 34816 |
Entracque | CN | 15 | 774 | 35590 |
Roccavione | CN | 15 | 2761 | 38351 |
Borgo San Dalmazzo | CN | 15 | 12468 | 50819 |
Roaschia | CN | 15 | 107 | 50926 |
San Damiano Macra | CN | 16 | 430 | 51356 |
Villar San Costanzo | CN | 16 | 1547 | 52903 |
Celle di Macra | CN | 17 | 100 | 53003 |
Robilante | CN | 18 | 2306 | 55309 |
Sambuco | CN | 18 | 92 | 55401 |
Macra | CN | 19 | 59 | 55460 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
M 2.5 |
1986-02-13 03:15:19 |
44.354 | 7.304 | 11 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 22609 |
Field | Value |
---|---|
Time (UTC) | 1986-02-13 03:15:19 ± 0.146 |
Latitude | 44.3540 ± 0.0104 |
Longitude | 7.3040 ± 0.0145 |
Depth (km) | 11 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22609 |
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) | 1634.1 |
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 | 19 |
Number of defining phases | 19 |
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) | 0.00089 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01052 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 22609 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:24:46 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 22609 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.LRG.Z. | 1986-02-13T03:15:56.30 | 10.0 | undecidable | manual | SN | 217 | 1.1211 | -0.24 | 0.4 | |
--.LMR.Z. | 1986-02-13T03:15:56.60 | 10.0 | undecidable | manual | SN | 209 | 1.1655 | -0.96 | 0.1 | |
--.LMR.Z. | 1986-02-13T03:15:42.80 | 10.0 | undecidable | manual | PN | 209 | 1.1655 | 1.34 | 0.2 | |
--.FIN.-. | 1986-02-13T03:15:42.40 | 10.0 | undecidable | manual | SG | 102 | 0.6549 | -0.27 | 0.7 | |
--.RRL.-. | 1986-02-13T03:15:41.90 | 10.0 | undecidable | manual | SG | 327 | 0.6771 | -1.18 | 0.2 | |
--.LRG.Z. | 1986-02-13T03:15:41.50 | 10.0 | undecidable | manual | PN | 217 | 1.1211 | 0.63 | 1.1 | |
--.IMP.-. | 1986-02-13T03:15:40.10 | 10.0 | undecidable | manual | SG | 135 | 0.5994 | -0.77 | 0.3 | |
--.FRF.Z. | 1986-02-13T03:15:37.40 | 10.0 | undecidable | manual | PG | 211 | 0.9213 | -0.26 | 1.4 | |
--.ROB.-. | 1986-02-13T03:15:34.50 | 10.0 | undecidable | manual | SG | 97 | 0.3996 | -0.03 | 0.9 | |
--.FIN.-. | 1986-02-13T03:15:32.60 | 10.0 | undecidable | manual | PG | 102 | 0.6549 | -0.26 | 1.8 | |
--.RRL.-. | 1986-02-13T03:15:32.30 | 10.0 | undecidable | manual | PG | 327 | 0.6771 | -0.8 | 1 | |
--.IMP.-. | 1986-02-13T03:15:31.60 | 10.0 | undecidable | manual | PG | 135 | 0.5994 | -0.22 | 1.9 | |
--.ROB.-. | 1986-02-13T03:15:28.60 | 10.0 | undecidable | manual | PG | 97 | 0.3996 | 0.44 | 1.7 | |
--.SOO.-. | 1986-02-13T03:15:27.60 | 10.0 | undecidable | manual | SG | 316 | 0.2109 | -0.51 | 0.7 | |
--.DA9.Z. | 1986-02-13T03:15:26.80 | 10.0 | undecidable | manual | SG | 344 | 0.1554 | 0.39 | 0.6 | |
--.SOO.-. | 1986-02-13T03:15:24.50 | 10.0 | positive | manual | PG | 316 | 0.2109 | 0.05 | 2.2 | |
--.STV.-. | 1986-02-13T03:15:24.70 | 10.0 | undecidable | manual | SG | 169 | 0.0999 | -0.19 | 0.8 | |
--.DA9.Z. | 1986-02-13T03:15:24.00 | 10.0 | undecidable | manual | PG | 344 | 0.1554 | 0.53 | 1.3 | |
--.STV.-. | 1986-02-13T03:15:23.00 | 10.0 | undecidable | manual | PG | 169 | 0.0999 | 0.4 | 1.8 |