A magnitude Md 2.5 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 45.1340, 6.6260 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 |
---|---|---|---|---|
Bardonecchia | TO | 9 | 3215 | 3215 |
Oulx | TO | 20 | 3307 | 6522 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1986-04-18 07:10:52 |
45.134 | 6.626 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 25779 |
Field | Value |
---|---|
Time (UTC) | 1986-04-18 07:10:52 ± 0.386 |
Latitude | 45.1340 ± 0.0097 |
Longitude | 6.6260 ± 0.0503 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 25779 |
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) | 4086.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 217 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00073 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01303 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 25779 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:27:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ORX.Z. | 1986-04-18T07:11:28.40 | 10.0 | undecidable | manual | SN | 61 | 1.0656 | -0.21 | 0.5 | |
--.ORO.Z. | 1986-04-18T07:11:27.50 | 10.0 | undecidable | manual | SN | 62 | 1.0656 | -1.06 | 0.1 | |
--.FIN.Z. | 1986-04-18T07:11:20.00 | 10.0 | undecidable | manual | PN | 128 | 1.443 | 1.41 | 0.1 | |
--.SOO.Z. | 1986-04-18T07:11:17.20 | 10.0 | undecidable | manual | SG | 151 | 0.7104 | -0.17 | 0.7 | |
--.ROB.Z. | 1986-04-18T07:11:16.00 | 10.0 | undecidable | manual | PN | 132 | 1.2099 | 0.73 | 0.7 | |
--.ORO.Z. | 1986-04-18T07:11:14.00 | 10.0 | undecidable | manual | PN | 62 | 1.0656 | 0.69 | 0.8 | |
--.ORX.Z. | 1986-04-18T07:11:13.60 | 10.0 | undecidable | manual | PN | 61 | 1.0656 | 0.25 | 1.3 | |
--.STV.Z. | 1986-04-18T07:11:12.30 | 10.0 | undecidable | manual | PG | 150 | 1.0101 | -0.12 | 1.4 | |
--.LSD.Z. | 1986-04-18T07:11:10.30 | 10.0 | undecidable | manual | SG | 48 | 0.4884 | -0.01 | 0.7 | |
--.DA9.Z. | 1986-04-18T07:11:07.00 | 10.0 | undecidable | manual | PG | 144 | 0.7659 | -0.86 | 0.5 | |
--.SOO.Z. | 1986-04-18T07:11:06.20 | 10.0 | undecidable | manual | PG | 151 | 0.7104 | -0.65 | 0.9 | |
--.LPG.Z. | 1986-04-18T07:11:06.80 | 10.0 | undecidable | manual | SG | 13 | 0.3663 | 0.32 | 0.6 | |
--.LSD.Z. | 1986-04-18T07:11:02.70 | 10.0 | undecidable | manual | PG | 48 | 0.4884 | -0.08 | 1.8 | |
--.RRL.Z. | 1986-04-18T07:11:02.80 | 10.0 | undecidable | manual | SG | 152 | 0.2331 | 0.59 | 0.5 | |
--.LPG.Z. | 1986-04-18T07:11:00.00 | 10.0 | undecidable | manual | PG | 13 | 0.3663 | -0.57 | 1.1 | |
--.BN9.Z. | 1986-04-18T07:10:57.50 | 10.0 | undecidable | manual | SG | 155 | 0.0777 | 0.23 | 1 | |
--.RRL.Z. | 1986-04-18T07:10:57.90 | 10.0 | undecidable | manual | PG | 152 | 0.2331 | -0.2 | 1.7 | |
--.BN9.Z. | 1986-04-18T07:10:55.20 | 10.0 | positive | manual | PG | 155 | 0.0777 | -0.05 | 3.6 |