A magnitude Md 1.9 earthquake occured in region: 2 km SW Roccavione (CN), on
and geographic coordinates (lat, lon) 44.2980, 7.4670 at 10 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 |
---|---|---|---|---|
Roccavione | CN | 2 | 2761 | 2761 |
Roaschia | CN | 3 | 107 | 2868 |
Robilante | CN | 4 | 2306 | 5174 |
Borgo San Dalmazzo | CN | 4 | 12468 | 17642 |
Roccasparvera | CN | 5 | 741 | 18383 |
Valdieri | CN | 6 | 935 | 19318 |
Gaiola | CN | 6 | 582 | 19900 |
Moiola | CN | 7 | 234 | 20134 |
Vignolo | CN | 7 | 2600 | 22734 |
Boves | CN | 8 | 9835 | 32569 |
Vernante | CN | 8 | 1178 | 33747 |
Rittana | CN | 8 | 109 | 33856 |
Entracque | CN | 8 | 774 | 34630 |
Valloriate | CN | 9 | 109 | 34739 |
Cervasca | CN | 10 | 5013 | 39752 |
Bernezzo | CN | 11 | 4104 | 43856 |
Peveragno | CN | 13 | 5543 | 49399 |
Cuneo | CN | 13 | 56081 | 105480 |
Demonte | CN | 14 | 2003 | 107483 |
Limone Piemonte | CN | 14 | 1485 | 108968 |
Caraglio | CN | 14 | 6836 | 115804 |
Valgrana | CN | 14 | 786 | 116590 |
Beinette | CN | 16 | 3423 | 120013 |
Monterosso Grana | CN | 17 | 505 | 120518 |
Chiusa di Pesio | CN | 17 | 3676 | 124194 |
Montemale di Cuneo | CN | 17 | 241 | 124435 |
Aisone | CN | 20 | 248 | 124683 |
Pradleves | CN | 20 | 250 | 124933 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9 | 1987-02-26 10:55:29 |
44.298 | 7.467 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 42069 |
Field | Value |
---|---|
Time (UTC) | 1987-02-26 10:55:29 ± 0.211 |
Latitude | 44.2980 ± 0.0188 |
Longitude | 7.4670 ± 0.0168 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 42069 |
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) | 2476.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00478 |
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 | 1.9 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 42069 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:41:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1987-02-26T10:55:47.30 | 10.0 | undecidable | manual | SG | 99 | 0.5328 | -1.55 | 0 | |
--.IMP.Z. | 1987-02-26T10:55:46.10 | 10.0 | undecidable | manual | SG | 140 | 0.4884 | -1.15 | 0.1 | |
--.ROB.Z. | 1987-02-26T10:55:41.40 | 10.0 | undecidable | manual | SG | 89 | 0.2886 | 0.52 | 0.5 | |
--.FIN.Z. | 1987-02-26T10:55:40.70 | 10.0 | undecidable | manual | PG | 99 | 0.5328 | -0.03 | 1.5 | |
--.DA9.Z. | 1987-02-26T10:55:40.00 | 10.0 | undecidable | manual | SG | 322 | 0.2553 | 0.13 | 0.7 | |
--.IMP.Z. | 1987-02-26T10:55:40.70 | 10.0 | undecidable | manual | PG | 140 | 0.4884 | 0.89 | 0.5 | |
--.SOO.Z. | 1987-02-26T10:55:36.60 | 10.0 | undecidable | manual | PG | 308 | 0.333 | -0.31 | 1.6 | |
--.ROB.Z. | 1987-02-26T10:55:36.50 | 10.0 | undecidable | manual | PG | 89 | 0.2886 | 0.37 | 1.6 | |
--.DA9.Z. | 1987-02-26T10:55:35.50 | 10.0 | undecidable | manual | PG | 322 | 0.2553 | -0.05 | 1.9 | |
--.STV.Z. | 1987-02-26T10:55:34.90 | 10.0 | undecidable | manual | SG | 244 | 0.111 | -0.18 | 0.7 | |
--.STV.Z. | 1987-02-26T10:55:32.80 | 10.0 | undecidable | manual | PG | 244 | 0.111 | 0.02 | 1.9 |