A magnitude Md 2.0 earthquake occured in region: 2 km N Roaschia (CN), on
and geographic coordinates (lat, lon) 44.2890, 7.4560 at 16 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 |
---|---|---|---|---|
Roaschia | CN | 2 | 107 | 107 |
Roccavione | CN | 4 | 2761 | 2868 |
Robilante | CN | 5 | 2306 | 5174 |
Valdieri | CN | 5 | 935 | 6109 |
Borgo San Dalmazzo | CN | 5 | 12468 | 18577 |
Roccasparvera | CN | 6 | 741 | 19318 |
Moiola | CN | 6 | 234 | 19552 |
Gaiola | CN | 7 | 582 | 20134 |
Entracque | CN | 7 | 774 | 20908 |
Vernante | CN | 8 | 1178 | 22086 |
Vignolo | CN | 8 | 2600 | 24686 |
Rittana | CN | 8 | 109 | 24795 |
Valloriate | CN | 9 | 109 | 24904 |
Boves | CN | 9 | 9835 | 34739 |
Cervasca | CN | 11 | 5013 | 39752 |
Bernezzo | CN | 11 | 4104 | 43856 |
Demonte | CN | 13 | 2003 | 45859 |
Limone Piemonte | CN | 14 | 1485 | 47344 |
Peveragno | CN | 14 | 5543 | 52887 |
Cuneo | CN | 14 | 56081 | 108968 |
Caraglio | CN | 15 | 6836 | 115804 |
Valgrana | CN | 15 | 786 | 116590 |
Monterosso Grana | CN | 17 | 505 | 117095 |
Beinette | CN | 18 | 3423 | 120518 |
Montemale di Cuneo | CN | 18 | 241 | 120759 |
Chiusa di Pesio | CN | 18 | 3676 | 124435 |
Aisone | CN | 19 | 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 2.0 | 1987-09-18 11:33:15 |
44.289 | 7.456 | 16 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 55659 |
Field | Value |
---|---|
Time (UTC) | 1987-09-18 11:33:15 ± 0.368 |
Latitude | 44.2890 ± 0.0184 |
Longitude | 7.4560 ± 0.0250 |
Depth (km) | 16 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 55659 |
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) | 2859.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
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) | 0.00081 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00534 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 55659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:53:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.IMI.Z. | 1987-09-18T11:33:33.30 | 10.0 | undecidable | manual | SG | 140 | 0.4884 | -0.12 | 0.7 | |
--.FIN.Z. | 1987-09-18T11:33:33.80 | 10.0 | undecidable | manual | SG | 98 | 0.5439 | -1.31 | 0 | |
--.ROB.Z. | 1987-09-18T11:33:28.20 | 10.0 | undecidable | manual | SG | 87 | 0.2997 | 0.85 | 0.2 | |
--.CKI.Z. | 1987-09-18T11:33:28.50 | 10.0 | undecidable | manual | PG | 77 | 0.5883 | 0.57 | 0.8 | |
--.PZZ.Z. | 1987-09-18T11:33:27.40 | 10.0 | undecidable | manual | SG | 310 | 0.333 | -1.01 | 0.1 | |
--.FIN.Z. | 1987-09-18T11:33:26.40 | 10.0 | undecidable | manual | PG | 98 | 0.5439 | -0.47 | 1 | |
--.DOI.Z. | 1987-09-18T11:33:26.50 | 10.0 | undecidable | manual | SG | 324 | 0.2553 | 0.27 | 0.7 | |
--.IMI.Z. | 1987-09-18T11:33:26.10 | 10.0 | undecidable | manual | PG | 140 | 0.4884 | 0.21 | 1.6 | |
--.PZZ.Z. | 1987-09-18T11:33:23.40 | 10.0 | undecidable | manual | PG | 310 | 0.333 | 0.4 | 1.5 | |
--.ROB.Z. | 1987-09-18T11:33:22.30 | 10.0 | undecidable | manual | PG | 87 | 0.2997 | -0.08 | 2 | |
--.DOI.Z. | 1987-09-18T11:33:21.50 | 10.0 | undecidable | manual | PG | 324 | 0.2553 | -0.24 | 1.8 | |
--.STV.Z. | 1987-09-18T11:33:21.60 | 10.0 | undecidable | manual | SG | 247 | 0.0888 | -0.23 | 0.7 | |
--.STV.Z. | 1987-09-18T11:33:19.40 | 10.0 | undecidable | manual | PG | 247 | 0.0888 | 0.2 | 1.9 |