A magnitude M 2.1 earthquake occured in region: 2 km SW Valgrana (CN), on
and geographic coordinates (lat, lon) 44.3970, 7.3670 at 15 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 | 2 | 786 | 786 |
Monterosso Grana | CN | 4 | 505 | 1291 |
Montemale di Cuneo | CN | 5 | 241 | 1532 |
Caraglio | CN | 6 | 6836 | 8368 |
Bernezzo | CN | 6 | 4104 | 12472 |
Rittana | CN | 6 | 109 | 12581 |
Valloriate | CN | 7 | 109 | 12690 |
Pradleves | CN | 7 | 250 | 12940 |
Gaiola | CN | 8 | 582 | 13522 |
Dronero | CN | 8 | 7035 | 20557 |
Cervasca | CN | 8 | 5013 | 25570 |
Roccasparvera | CN | 9 | 741 | 26311 |
Moiola | CN | 9 | 234 | 26545 |
Roccabruna | CN | 9 | 1585 | 28130 |
Vignolo | CN | 9 | 2600 | 30730 |
Villar San Costanzo | CN | 10 | 1547 | 32277 |
Demonte | CN | 11 | 2003 | 34280 |
Cartignano | CN | 11 | 190 | 34470 |
Borgo San Dalmazzo | CN | 12 | 12468 | 46938 |
Castelmagno | CN | 12 | 66 | 47004 |
Roccavione | CN | 13 | 2761 | 49765 |
Valdieri | CN | 13 | 935 | 50700 |
San Damiano Macra | CN | 14 | 430 | 51130 |
Aisone | CN | 15 | 248 | 51378 |
Cuneo | CN | 15 | 56081 | 107459 |
Busca | CN | 16 | 10181 | 117640 |
Roaschia | CN | 16 | 107 | 117747 |
Robilante | CN | 16 | 2306 | 120053 |
Boves | CN | 17 | 9835 | 129888 |
Valmala | CN | 17 | 52 | 129940 |
Rossana | CN | 17 | 908 | 130848 |
Entracque | CN | 17 | 774 | 131622 |
Celle di Macra | CN | 18 | 100 | 131722 |
Tarantasca | CN | 18 | 2122 | 133844 |
Vinadio | CN | 18 | 644 | 134488 |
Venasca | CN | 19 | 1437 | 135925 |
Macra | CN | 19 | 59 | 135984 |
Melle | CN | 19 | 292 | 136276 |
Brossasco | CN | 19 | 1084 | 137360 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.1 | 1993-10-26 14:26:15 |
44.397 | 7.367 | 15 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 198999 |
Field | Value |
---|---|
Time (UTC) | 1993-10-26 14:26:15 ± 0.115 |
Latitude | 44.3970 ± 0.0108 |
Longitude | 7.3670 ± 0.0145 |
Depth (km) | 15 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 198999 |
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) | 1664.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00963 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 198999 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.LSD.Z. | 1993-10-26T14:26:35.86 | 10.0 | undecidable | manual | PN | 352 | 1.0656 | -0.01 | 1 | |
--.PCP.Z. | 1993-10-26T14:26:32.98 | 10.0 | undecidable | manual | PG | 79 | 0.8436 | 0.4 | 0.5 | |
--.RSP.Z. | 1993-10-26T14:26:30.13 | 10.0 | undecidable | manual | PG | 354 | 0.7548 | -0.69 | 0.1 | |
--.RRL.Z. | 1993-10-26T14:26:29.11 | 10.0 | undecidable | manual | PG | 321 | 0.666 | -0.04 | 1.3 | |
--.FIN.Z. | 1993-10-26T14:26:28.34 | 10.0 | undecidable | manual | PG | 107 | 0.6327 | -0.15 | 1.2 | |
--.IMI.Z. | 1993-10-26T14:26:28.20 | 10.0 | undecidable | manual | PG | 141 | 0.6105 | 0.02 | 1.4 | |
--.BHB.Z. | 1993-10-26T14:26:25.27 | 10.0 | undecidable | manual | PG | 350 | 0.444 | 0.25 | 1 | |
--.ROB.Z. | 1993-10-26T14:26:23.81 | 10.0 | undecidable | manual | PG | 104 | 0.3663 | 0.05 | 1.5 | |
--.PZZ.Z. | 1993-10-26T14:26:21.34 | 10.0 | undecidable | manual | PG | 299 | 0.2109 | 0.39 | 0.6 | |
--.ENR.Z. | 1993-10-26T14:26:19.95 | 10.0 | undecidable | manual | PG | 167 | 0.1665 | -0.27 | 1 | |
--.STV.Z. | 1993-10-26T14:26:19.77 | 10.0 | undecidable | manual | PG | 190 | 0.1443 | -0.03 | 1.5 |