A magnitude M 2.2 earthquake occured in region: 4 km S Entracque (CN), on
and geographic coordinates (lat, lon) 44.2060, 7.4040 at 14 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 |
---|---|---|---|---|
Entracque | CN | 4 | 774 | 774 |
Valdieri | CN | 8 | 935 | 1709 |
Roaschia | CN | 8 | 107 | 1816 |
Vernante | CN | 11 | 1178 | 2994 |
Moiola | CN | 13 | 234 | 3228 |
Robilante | CN | 13 | 2306 | 5534 |
Roccavione | CN | 14 | 2761 | 8295 |
Limone Piemonte | CN | 14 | 1485 | 9780 |
Gaiola | CN | 15 | 582 | 10362 |
Demonte | CN | 15 | 2003 | 12365 |
Valloriate | CN | 15 | 109 | 12474 |
Borgo San Dalmazzo | CN | 15 | 12468 | 24942 |
Roccasparvera | CN | 16 | 741 | 25683 |
Rittana | CN | 16 | 109 | 25792 |
Vignolo | CN | 18 | 2600 | 28392 |
Boves | CN | 18 | 9835 | 38227 |
Aisone | CN | 19 | 248 | 38475 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.2 | 1986-04-03 09:50:51 |
44.206 | 7.404 | 14 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 25339 |
Field | Value |
---|---|
Time (UTC) | 1986-04-03 09:50:51 ± 0.233 |
Latitude | 44.2060 ± 0.0143 |
Longitude | 7.4040 ± 0.0151 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 25339 |
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) | 1992.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
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) | 0.00016 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00518 |
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 | 2.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 25339 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1986-04-03T09:51:12.60 | 10.0 | undecidable | manual | SG | 89 | 0.5772 | 0.42 | 0.3 | |
--.IMP.Z. | 1986-04-03T09:51:08.40 | 10.0 | undecidable | manual | SG | 129 | 0.444 | 0.09 | 0.7 | |
--.SOO.Z. | 1986-04-03T09:51:05.90 | 10.0 | undecidable | manual | SG | 324 | 0.3663 | 0.32 | 0.6 | |
--.ROB.Z. | 1986-04-03T09:51:04.90 | 10.0 | undecidable | manual | SG | 73 | 0.3441 | -0.05 | 0.8 | |
--.FIN.Z. | 1986-04-03T09:51:02.60 | 10.0 | undecidable | manual | PG | 89 | 0.5772 | -0.93 | 0.1 | |
--.IMP.Z. | 1986-04-03T09:51:01.60 | 10.0 | undecidable | manual | PG | 129 | 0.444 | 0.3 | 1.3 | |
--.ROB.Z. | 1986-04-03T09:50:59.80 | 10.0 | undecidable | manual | PG | 73 | 0.3441 | 0.44 | 1.1 | |
--.SOO.Z. | 1986-04-03T09:50:59.60 | 10.0 | undecidable | manual | PG | 324 | 0.3663 | -0.12 | 1.8 | |
--.STV.Z. | 1986-04-03T09:50:57.30 | 10.0 | undecidable | manual | SG | 310 | 0.0666 | 0.26 | 0.7 | |
--.ENR.Z. | 1986-04-03T09:50:54.40 | 10.0 | undecidable | manual | PG | 29 | 0.0222 | -0.07 | 2 | |
--.STV.Z. | 1986-04-03T09:50:54.60 | 10.0 | undecidable | manual | PG | 310 | 0.0666 | -0.2 | 1.8 |