A magnitude Md 2.0 earthquake occured in region: 5 km N Demonte (CN), on
and geographic coordinates (lat, lon) 44.3630, 7.3000 at 12 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 | 6 | 250 | 2758 |
Valloriate | CN | 7 | 109 | 2867 |
Aisone | CN | 8 | 248 | 3115 |
Rittana | CN | 8 | 109 | 3224 |
Valgrana | CN | 8 | 786 | 4010 |
Moiola | CN | 9 | 234 | 4244 |
Castelmagno | CN | 9 | 66 | 4310 |
Gaiola | CN | 9 | 582 | 4892 |
Montemale di Cuneo | CN | 10 | 241 | 5133 |
Bernezzo | CN | 11 | 4104 | 9237 |
Roccasparvera | CN | 12 | 741 | 9978 |
Vinadio | CN | 12 | 644 | 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 |
Cervasca | CN | 14 | 5013 | 32216 |
Vignolo | CN | 14 | 2600 | 34816 |
San Damiano Macra | CN | 15 | 430 | 35246 |
Villar San Costanzo | CN | 15 | 1547 | 36793 |
Roccavione | CN | 15 | 2761 | 39554 |
Borgo San Dalmazzo | CN | 15 | 12468 | 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 2.0
M 2.2 |
1987-04-09 07:11:37 |
44.363 | 7.3 | 12 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 44469 |
Field | Value |
---|---|
Time (UTC) | 1987-04-09 07:11:37 ± 0.313 |
Latitude | 44.3630 ± 0.0138 |
Longitude | 7.3000 ± 0.0277 |
Depth (km) | 12 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 44469 |
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) | 2683.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00599 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 44469 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:43:54 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 44469 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1987-04-09T07:12:02.20 | 10.0 | undecidable | manual | SG | 103 | 0.666 | 0.98 | 0 | |
--.IMP.Z. | 1987-04-09T07:11:58.80 | 10.0 | undecidable | manual | SG | 136 | 0.6105 | -0.74 | 0.1 | |
--.ROB.Z. | 1987-04-09T07:11:52.20 | 10.0 | undecidable | manual | SG | 98 | 0.4107 | -0.86 | 0.1 | |
--.FIN.Z. | 1987-04-09T07:11:51.20 | 10.0 | undecidable | manual | PG | 103 | 0.666 | -0.13 | 1.3 | |
--.IMP.Z. | 1987-04-09T07:11:50.30 | 10.0 | undecidable | manual | PG | 136 | 0.6105 | -0.06 | 1.4 | |
--.ROB.Z. | 1987-04-09T07:11:46.80 | 10.0 | undecidable | manual | PG | 98 | 0.4107 | 0.18 | 1.6 | |
--.SOO.Z. | 1987-04-09T07:11:45.70 | 10.0 | undecidable | manual | SG | 315 | 0.1998 | -0.53 | 0.4 | |
--.DA9.Z. | 1987-04-09T07:11:44.30 | 10.0 | undecidable | manual | SG | 344 | 0.1443 | -0.24 | 1 | |
--.STV.Z. | 1987-04-09T07:11:43.00 | 10.0 | undecidable | manual | SG | 169 | 0.111 | -0.66 | 0.3 | |
--.DA9.Z. | 1987-04-09T07:11:42.00 | 10.0 | undecidable | manual | PG | 344 | 0.1443 | 0.29 | 1.5 | |
--.SOO.Z. | 1987-04-09T07:11:42.60 | 10.0 | undecidable | manual | PG | 315 | 0.1998 | -0.08 | 1.9 | |
--.STV.Z. | 1987-04-09T07:11:41.60 | 10.0 | undecidable | manual | PG | 169 | 0.111 | 0.4 | 2.4 |