A magnitude Md 2.0 earthquake occured in region: 1 km E San Damiano Macra (CN), on
and geographic coordinates (lat, lon) 44.4930, 7.2750 at 7 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 |
---|---|---|---|---|
San Damiano Macra | CN | 2 | 430 | 430 |
Cartignano | CN | 2 | 190 | 620 |
Roccabruna | CN | 6 | 1585 | 2205 |
Celle di Macra | CN | 8 | 100 | 2305 |
Macra | CN | 8 | 59 | 2364 |
Dronero | CN | 8 | 7035 | 9399 |
Pradleves | CN | 8 | 250 | 9649 |
Valmala | CN | 8 | 52 | 9701 |
Villar San Costanzo | CN | 9 | 1547 | 11248 |
Melle | CN | 9 | 292 | 11540 |
Frassino | CN | 9 | 265 | 11805 |
Montemale di Cuneo | CN | 10 | 241 | 12046 |
Monterosso Grana | CN | 10 | 505 | 12551 |
Castelmagno | CN | 10 | 66 | 12617 |
Brossasco | CN | 11 | 1084 | 13701 |
Sampeyre | CN | 12 | 1022 | 14723 |
Stroppo | CN | 12 | 103 | 14826 |
Venasca | CN | 12 | 1437 | 16263 |
Valgrana | CN | 13 | 786 | 17049 |
Isasca | CN | 14 | 76 | 17125 |
Rossana | CN | 14 | 908 | 18033 |
Caraglio | CN | 15 | 6836 | 24869 |
Marmora | CN | 15 | 68 | 24937 |
Elva | CN | 16 | 97 | 25034 |
Canosio | CN | 16 | 80 | 25114 |
Brondello | CN | 16 | 290 | 25404 |
Busca | CN | 16 | 10181 | 35585 |
Gambasca | CN | 16 | 371 | 35956 |
Martiniana Po | CN | 17 | 734 | 36690 |
Piasco | CN | 17 | 2774 | 39464 |
Bernezzo | CN | 17 | 4104 | 43568 |
Prazzo | CN | 17 | 170 | 43738 |
Sanfront | CN | 18 | 2395 | 46133 |
Pagno | CN | 18 | 585 | 46718 |
Costigliole Saluzzo | CN | 19 | 3375 | 50093 |
Rifreddo | CN | 19 | 1078 | 51171 |
Rittana | CN | 19 | 109 | 51280 |
Valloriate | CN | 19 | 109 | 51389 |
Castellar | CN | 19 | 295 | 51684 |
Cervasca | CN | 20 | 5013 | 56697 |
Casteldelfino | CN | 20 | 157 | 56854 |
Demonte | CN | 20 | 2003 | 58857 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1987-05-24 02:12:38 |
44.493 | 7.275 | 7 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 47599 |
Field | Value |
---|---|
Time (UTC) | 1987-05-24 02:12:38 ± 0.324 |
Latitude | 44.4930 ± 0.0101 |
Longitude | 7.2750 ± 0.0524 |
Depth (km) | 7 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 47599 |
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) | 4306.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 176 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00016 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00656 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 47599 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:46:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1987-05-24T02:13:03.60 | 10.0 | undecidable | manual | SG | 112 | 0.7215 | -0.67 | 0.1 | |
--.IMI.Z. | 1987-05-24T02:13:03.90 | 10.0 | undecidable | manual | SG | 142 | 0.7326 | -0.56 | 0.1 | |
--.ROB.Z. | 1987-05-24T02:12:56.40 | 10.0 | undecidable | manual | SG | 113 | 0.4662 | 0.4 | 0.4 | |
--.IMI.Z. | 1987-05-24T02:12:53.40 | 10.0 | undecidable | manual | PG | 142 | 0.7326 | -0.11 | 1.6 | |
--.FIN.Z. | 1987-05-24T02:12:53.30 | 10.0 | undecidable | manual | PG | 112 | 0.7215 | -0.1 | 1.6 | |
--.ROB.Z. | 1987-05-24T02:12:49.10 | 10.0 | undecidable | manual | PG | 113 | 0.4662 | 0.48 | 0.7 | |
--.STV.Z. | 1987-05-24T02:12:48.30 | 10.0 | undecidable | manual | SG | 170 | 0.2442 | 0 | 0.9 | |
--.STV.Z. | 1987-05-24T02:12:44.40 | 10.0 | undecidable | manual | PG | 170 | 0.2442 | 0.23 | 1.7 | |
--.DOI.Z. | 1987-05-24T02:12:41.00 | 10.0 | undecidable | manual | SG | 296 | 0.0222 | -0.22 | 0.7 | |
--.DOI.Z. | 1987-05-24T02:12:40.00 | 10.0 | undecidable | manual | PG | 296 | 0.0222 | -0.09 | 2.2 |