A magnitude Md 2.5 earthquake occured in region: 3 km S Roaschia (CN), on
and geographic coordinates (lat, lon) 44.2470, 7.4580 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 |
---|---|---|---|---|
Roaschia | CN | 3 | 107 | 107 |
Entracque | CN | 5 | 774 | 881 |
Valdieri | CN | 6 | 935 | 1816 |
Vernante | CN | 6 | 1178 | 2994 |
Robilante | CN | 7 | 2306 | 5300 |
Roccavione | CN | 8 | 2761 | 8061 |
Borgo San Dalmazzo | CN | 10 | 12468 | 20529 |
Moiola | CN | 10 | 234 | 20763 |
Limone Piemonte | CN | 11 | 1485 | 22248 |
Roccasparvera | CN | 11 | 741 | 22989 |
Gaiola | CN | 11 | 582 | 23571 |
Boves | CN | 12 | 9835 | 33406 |
Valloriate | CN | 12 | 109 | 33515 |
Rittana | CN | 13 | 109 | 33624 |
Vignolo | CN | 13 | 2600 | 36224 |
Demonte | CN | 15 | 2003 | 38227 |
Cervasca | CN | 15 | 5013 | 43240 |
Peveragno | CN | 16 | 5543 | 48783 |
Bernezzo | CN | 16 | 4104 | 52887 |
Cuneo | CN | 18 | 56081 | 108968 |
Caraglio | CN | 19 | 6836 | 115804 |
Valgrana | CN | 19 | 786 | 116590 |
Chiusa di Pesio | CN | 20 | 3676 | 120266 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1987-07-20 09:58:49 |
44.247 | 7.458 | 15 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 52559 |
Field | Value |
---|---|
Time (UTC) | 1987-07-20 09:58:49 ± 0.18 |
Latitude | 44.2470 ± 0.0133 |
Longitude | 7.4580 ± 0.0121 |
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 | 52559 |
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) | 1767.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.00874 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 52559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:50:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.BNI.Z. | 1987-07-20T09:59:21.53 | 10.0 | undecidable | manual | SN | 325 | 0.9657 | -0.85 | 0 | |
--.FIN.Z. | 1987-07-20T09:59:08.60 | 10.0 | undecidable | manual | SG | 93 | 0.5328 | -0.26 | 0.6 | |
--.BNI.Z. | 1987-07-20T09:59:08.93 | 10.0 | undecidable | manual | PN | 325 | 0.9657 | 0.41 | 0.7 | |
--.IMI.Z. | 1987-07-20T09:59:06.90 | 10.0 | undecidable | manual | SG | 136 | 0.4551 | 0.55 | 0.2 | |
--.PZZ.Z. | 1987-07-20T09:59:02.80 | 10.0 | undecidable | manual | SG | 315 | 0.3552 | -0.46 | 0.4 | |
--.DOI.Z. | 1987-07-20T09:59:01.12 | 10.0 | undecidable | manual | SG | 329 | 0.2997 | -0.1 | 0.8 | |
--.ROB.Z. | 1987-07-20T09:59:01.00 | 10.0 | undecidable | manual | SG | 79 | 0.2997 | -0.36 | 0.5 | |
--.FIN.Z. | 1987-07-20T09:59:00.70 | 10.0 | undecidable | manual | PG | 93 | 0.5328 | -0.02 | 1.9 | |
--.IMI.Z. | 1987-07-20T09:58:58.80 | 10.0 | undecidable | manual | PG | 136 | 0.4551 | -0.46 | 0.9 | |
--.PZZ.Z. | 1987-07-20T09:58:57.70 | 10.0 | undecidable | manual | PG | 315 | 0.3552 | 0.21 | 1.8 | |
--.DOI.Z. | 1987-07-20T09:58:56.51 | 10.0 | undecidable | manual | PG | 329 | 0.2997 | 0.2 | 1.8 | |
--.ROB.Z. | 1987-07-20T09:58:56.70 | 10.0 | undecidable | manual | PG | 79 | 0.2997 | 0.32 | 1.4 | |
--.STV.Z. | 1987-07-20T09:58:55.20 | 10.0 | undecidable | manual | SG | 272 | 0.0888 | -0.26 | 0.7 | |
--.STV.Z. | 1987-07-20T09:58:53.00 | 10.0 | undecidable | manual | PG | 272 | 0.0888 | 0.02 | 2.2 |