A magnitude Md 2.3 earthquake occured in region: 2 km S Robilante (CN), on
and geographic coordinates (lat, lon) 44.2800, 7.5180 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 |
---|---|---|---|---|
Robilante | CN | 2 | 2306 | 2306 |
Vernante | CN | 4 | 1178 | 3484 |
Roccavione | CN | 5 | 2761 | 6245 |
Roaschia | CN | 5 | 107 | 6352 |
Borgo San Dalmazzo | CN | 6 | 12468 | 18820 |
Boves | CN | 6 | 9835 | 28655 |
Roccasparvera | CN | 9 | 741 | 29396 |
Valdieri | CN | 10 | 935 | 30331 |
Vignolo | CN | 10 | 2600 | 32931 |
Limone Piemonte | CN | 10 | 1485 | 34416 |
Peveragno | CN | 10 | 5543 | 39959 |
Entracque | CN | 10 | 774 | 40733 |
Gaiola | CN | 11 | 582 | 41315 |
Moiola | CN | 11 | 234 | 41549 |
Cervasca | CN | 12 | 5013 | 46562 |
Rittana | CN | 12 | 109 | 46671 |
Cuneo | CN | 13 | 56081 | 102752 |
Valloriate | CN | 13 | 109 | 102861 |
Bernezzo | CN | 14 | 4104 | 106965 |
Chiusa di Pesio | CN | 14 | 3676 | 110641 |
Beinette | CN | 14 | 3423 | 114064 |
Caraglio | CN | 17 | 6836 | 120900 |
Demonte | CN | 18 | 2003 | 122903 |
Valgrana | CN | 18 | 786 | 123689 |
Pianfei | CN | 18 | 2202 | 125891 |
Roccaforte Mondovì | CN | 19 | 2085 | 127976 |
Margarita | CN | 19 | 1441 | 129417 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
M 2.3 |
1987-08-07 09:50:13 |
44.28 | 7.518 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 53509 |
Field | Value |
---|---|
Time (UTC) | 1987-08-07 09:50:13 ± 0.116 |
Latitude | 44.2800 ± 0.0076 |
Longitude | 7.5180 ± 0.0059 |
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 | 53509 |
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) | 967.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00332 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 53509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:51:36 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 53509 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PZZ.Z. | 1987-08-07T09:50:28.20 | 10.0 | undecidable | manual | SG | 307 | 0.3663 | 0 | 0.7 | |
--.DOI.Z. | 1987-08-07T09:50:25.77 | 10.0 | undecidable | manual | SG | 318 | 0.2886 | 0.04 | 0.8 | |
--.ROB.Z. | 1987-08-07T09:50:23.80 | 10.0 | undecidable | manual | SG | 84 | 0.2553 | -0.41 | 0.1 | |
--.PZZ.Z. | 1987-08-07T09:50:21.90 | 10.0 | undecidable | manual | PG | 307 | 0.3663 | -0.29 | 0.7 | |
--.DOI.Z. | 1987-08-07T09:50:20.99 | 10.0 | undecidable | manual | PG | 318 | 0.2886 | 0.22 | 1.2 | |
--.ROB.Z. | 1987-08-07T09:50:20.10 | 10.0 | undecidable | manual | PG | 84 | 0.2553 | 0.21 | 1.4 | |
--.STV.Z. | 1987-08-07T09:50:19.90 | 10.0 | undecidable | manual | SG | 257 | 0.1332 | -0.1 | 0.8 | |
--.STV.Z. | 1987-08-07T09:50:17.50 | 10.0 | undecidable | manual | PG | 257 | 0.1332 | 0.05 | 2.2 |