A magnitude M 2.0 earthquake occured in region: 3 km SW Valgrana (CN), on
and geographic coordinates (lat, lon) 44.3890, 7.3560 at 8 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 |
---|---|---|---|---|
Valgrana | CN | 3 | 786 | 786 |
Monterosso Grana | CN | 3 | 505 | 1291 |
Rittana | CN | 6 | 109 | 1400 |
Montemale di Cuneo | CN | 6 | 241 | 1641 |
Valloriate | CN | 6 | 109 | 1750 |
Bernezzo | CN | 6 | 4104 | 5854 |
Caraglio | CN | 7 | 6836 | 12690 |
Pradleves | CN | 7 | 250 | 12940 |
Gaiola | CN | 7 | 582 | 13522 |
Moiola | CN | 8 | 234 | 13756 |
Roccasparvera | CN | 9 | 741 | 14497 |
Dronero | CN | 9 | 7035 | 21532 |
Cervasca | CN | 9 | 5013 | 26545 |
Demonte | CN | 9 | 2003 | 28548 |
Vignolo | CN | 10 | 2600 | 31148 |
Roccabruna | CN | 10 | 1585 | 32733 |
Villar San Costanzo | CN | 11 | 1547 | 34280 |
Cartignano | CN | 11 | 190 | 34470 |
Castelmagno | CN | 12 | 66 | 34536 |
Borgo San Dalmazzo | CN | 12 | 12468 | 47004 |
Valdieri | CN | 13 | 935 | 47939 |
Roccavione | CN | 13 | 2761 | 50700 |
Aisone | CN | 14 | 248 | 50948 |
San Damiano Macra | CN | 14 | 430 | 51378 |
Roaschia | CN | 15 | 107 | 51485 |
Cuneo | CN | 16 | 56081 | 107566 |
Robilante | CN | 16 | 2306 | 109872 |
Entracque | CN | 17 | 774 | 110646 |
Busca | CN | 17 | 10181 | 120827 |
Vinadio | CN | 17 | 644 | 121471 |
Boves | CN | 17 | 9835 | 131306 |
Celle di Macra | CN | 17 | 100 | 131406 |
Valmala | CN | 17 | 52 | 131458 |
Rossana | CN | 18 | 908 | 132366 |
Macra | CN | 19 | 59 | 132425 |
Tarantasca | CN | 19 | 2122 | 134547 |
Melle | CN | 20 | 292 | 134839 |
Venasca | CN | 20 | 1437 | 136276 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.0 | 1991-02-27 19:31:53 |
44.389 | 7.356 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 136799 |
Field | Value |
---|---|
Time (UTC) | 1991-02-27 19:31:53 ± 0.211 |
Latitude | 44.3890 ± 0.0116 |
Longitude | 7.3560 ± 0.0182 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 136799 |
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) | 1938.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01093 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 136799 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:42:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.LRG.Z. | 1991-02-27T19:32:32.50 | 10.0 | undecidable | manual | SN | 217 | 1.1655 | 0.19 | 0.5 | |
--.LMR.Z. | 1991-02-27T19:32:32.80 | 10.0 | undecidable | manual | SN | 210 | 1.2099 | -0.5 | 0.4 | |
--.FRF.Z. | 1991-02-27T19:32:25.80 | 10.0 | undecidable | manual | SG | 211 | 0.9657 | -1.05 | 0.1 | |
--.LMR.Z. | 1991-02-27T19:32:17.20 | 10.0 | undecidable | manual | PN | 210 | 1.2099 | 0.76 | 0.5 | |
--.LRG.Z. | 1991-02-27T19:32:16.80 | 10.0 | undecidable | manual | PN | 217 | 1.1655 | 0.91 | 0.4 | |
--.FRF.Z. | 1991-02-27T19:32:13.20 | 10.0 | undecidable | manual | PG | 211 | 0.9657 | 0.48 | 1.1 | |
--.PCP.Z. | 1991-02-27T19:32:11.16 | 10.0 | undecidable | manual | PG | 79 | 0.8547 | 0.48 | 1.1 | |
--.SBF.Z. | 1991-02-27T19:32:11.60 | 10.0 | undecidable | manual | SG | 173 | 0.5217 | -1.01 | 0.1 | |
--.FIN.Z. | 1991-02-27T19:32:06.24 | 10.0 | undecidable | manual | PG | 106 | 0.6327 | -0.26 | 1.7 | |
--.SBF.Z. | 1991-02-27T19:32:05.00 | 10.0 | undecidable | manual | PG | 173 | 0.5217 | 0.49 | 1.3 | |
--.IMI.Z. | 1991-02-27T19:32:05.30 | 10.0 | undecidable | manual | PG | 140 | 0.6105 | -0.79 | 0.7 | |
--.BHB.Z. | 1991-02-27T19:32:02.90 | 10.0 | undecidable | manual | PG | 351 | 0.444 | -0.13 | 1.8 | |
--.ROB.Z. | 1991-02-27T19:32:01.92 | 10.0 | undecidable | manual | PG | 103 | 0.3774 | 0.18 | 1.8 | |
--.PZZ.Z. | 1991-02-27T19:31:57.82 | 10.0 | undecidable | manual | PG | 302 | 0.2109 | -0.69 | 0.9 | |
--.ENR.Z. | 1991-02-27T19:31:57.42 | 10.0 | undecidable | manual | PG | 164 | 0.1665 | -0.13 | 1.8 | |
--.STV.Z. | 1991-02-27T19:31:56.94 | 10.0 | undecidable | manual | PG | 187 | 0.1332 | -0.02 | 1.8 |