A magnitude Md 2.1 earthquake occured in region: 3 km N Demonte (CN), on
and geographic coordinates (lat, lon) 44.3440, 7.3050 at 14 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 | 3 | 2003 | 2003 |
Valloriate | CN | 6 | 109 | 2112 |
Moiola | CN | 7 | 234 | 2346 |
Aisone | CN | 7 | 248 | 2594 |
Monterosso Grana | CN | 8 | 505 | 3099 |
Rittana | CN | 8 | 109 | 3208 |
Gaiola | CN | 8 | 582 | 3790 |
Pradleves | CN | 9 | 250 | 4040 |
Valgrana | CN | 10 | 786 | 4826 |
Valdieri | CN | 10 | 935 | 5761 |
Castelmagno | CN | 10 | 66 | 5827 |
Roccasparvera | CN | 11 | 741 | 6568 |
Vinadio | CN | 11 | 644 | 7212 |
Bernezzo | CN | 12 | 4104 | 11316 |
Montemale di Cuneo | CN | 12 | 241 | 11557 |
Caraglio | CN | 13 | 6836 | 18393 |
Vignolo | CN | 13 | 2600 | 20993 |
Entracque | CN | 14 | 774 | 21767 |
Cervasca | CN | 14 | 5013 | 26780 |
Roccavione | CN | 15 | 2761 | 29541 |
Dronero | CN | 15 | 7035 | 36576 |
Roaschia | CN | 15 | 107 | 36683 |
Borgo San Dalmazzo | CN | 15 | 12468 | 49151 |
Cartignano | CN | 15 | 190 | 49341 |
Roccabruna | CN | 15 | 1585 | 50926 |
San Damiano Macra | CN | 17 | 430 | 51356 |
Villar San Costanzo | CN | 17 | 1547 | 52903 |
Robilante | CN | 17 | 2306 | 55209 |
Sambuco | CN | 18 | 92 | 55301 |
Celle di Macra | CN | 18 | 100 | 55401 |
Boves | CN | 20 | 9835 | 65236 |
Macra | CN | 20 | 59 | 65295 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
M 2.4 |
1987-10-10 03:12:38 |
44.344 | 7.305 | 14 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 56789 |
Field | Value |
---|---|
Time (UTC) | 1987-10-10 03:12:38 ± 0.277 |
Latitude | 44.3440 ± 0.0143 |
Longitude | 7.3050 ± 0.0226 |
Depth (km) | 14 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 56789 |
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) | 2399.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.00081 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00720 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 56789 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:54:30 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 56789 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.RSP.Z. | 1987-10-10T03:13:05.60 | 10.0 | undecidable | manual | SG | 357 | 0.7992 | -1.05 | 0 | |
--.FIN.Z. | 1987-10-10T03:13:01.30 | 10.0 | undecidable | manual | SG | 101 | 0.6549 | -0.69 | 0.2 | |
--.RRL.Z. | 1987-10-10T03:13:01.70 | 10.0 | undecidable | manual | SG | 327 | 0.6882 | -1.01 | 0.1 | |
--.IMP.Z. | 1987-10-10T03:12:59.00 | 10.0 | undecidable | manual | SG | 135 | 0.5883 | -1.05 | 0 | |
--.RSP.Z. | 1987-10-10T03:12:55.20 | 10.0 | undecidable | manual | PG | 357 | 0.7992 | 0.32 | 1.1 | |
--.ROB.Z. | 1987-10-10T03:12:53.90 | 10.0 | undecidable | manual | SG | 95 | 0.3996 | 0 | 0.8 | |
--.RRL.Z. | 1987-10-10T03:12:52.50 | 10.0 | undecidable | manual | PG | 327 | 0.6882 | -0.11 | 1.5 | |
--.FIN.Z. | 1987-10-10T03:12:52.30 | 10.0 | undecidable | manual | PG | 101 | 0.6549 | 0.11 | 1.6 | |
--.IMP.Z. | 1987-10-10T03:12:51.10 | 10.0 | undecidable | manual | PG | 135 | 0.5883 | 0.03 | 1.7 | |
--.ROB.Z. | 1987-10-10T03:12:48.00 | 10.0 | undecidable | manual | PG | 95 | 0.3996 | 0.48 | 1.1 | |
--.SOO.Z. | 1987-10-10T03:12:47.40 | 10.0 | undecidable | manual | SG | 317 | 0.2109 | -0.44 | 0.5 | |
--.DOI.Z. | 1987-10-10T03:12:46.00 | 10.0 | undecidable | manual | SG | 345 | 0.1665 | -0.3 | 0.9 | |
--.SOO.Z. | 1987-10-10T03:12:44.20 | 10.0 | undecidable | manual | PG | 317 | 0.2109 | 0.18 | 1.8 | |
--.STV.Z. | 1987-10-10T03:12:44.00 | 10.0 | undecidable | manual | SG | 169 | 0.0888 | -0.49 | 0.4 | |
--.DOI.Z. | 1987-10-10T03:12:43.60 | 10.0 | negative | manual | PG | 345 | 0.1665 | 0.47 | 2.3 | |
--.STV.Z. | 1987-10-10T03:12:42.20 | 10.0 | undecidable | manual | PG | 169 | 0.0888 | 0.11 | 1.9 |