A magnitude Md 2.3 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 45.1000, 6.5790 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 | 10 | 3215 | 3215 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1989-02-04 20:00:56 |
45.1 | 6.579 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 86489 |
Field | Value |
---|---|
Time (UTC) | 1989-02-04 20:00:56 ± 0.41 |
Latitude | 45.1000 ± 0.0104 |
Longitude | 6.5790 ± 0.0343 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 86489 |
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) | 2929.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 260 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.00073 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01311 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 86489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:21:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ROB.Z. | 1989-02-04T20:01:35.50 | 10.0 | undecidable | manual | SN | 130 | 1.2099 | 0 | 0.6 | |
--.ORX.Z. | 1989-02-04T20:01:32.20 | 10.0 | undecidable | manual | SN | 61 | 1.11 | -0.99 | 0.1 | |
--.STV.Z. | 1989-02-04T20:01:29.20 | 10.0 | undecidable | manual | SG | 147 | 0.999 | -0.95 | 0.1 | |
--.FIN.Z. | 1989-02-04T20:01:21.90 | 10.0 | undecidable | manual | PN | 127 | 1.4541 | -0.29 | 1.2 | |
--.PZZ.Z. | 1989-02-04T20:01:20.10 | 10.0 | undecidable | manual | SG | 147 | 0.6882 | -0.38 | 0.6 | |
--.ROB.Z. | 1989-02-04T20:01:19.60 | 10.0 | undecidable | manual | PN | 130 | 1.2099 | 0.77 | 0.4 | |
--.ORX.Z. | 1989-02-04T20:01:17.40 | 10.0 | undecidable | manual | PN | 61 | 1.11 | -0.09 | 1.7 | |
--.LSD.Z. | 1989-02-04T20:01:15.10 | 10.0 | undecidable | manual | SG | 48 | 0.5439 | -0.24 | 0.8 | |
--.STV.Z. | 1989-02-04T20:01:15.90 | 10.0 | undecidable | manual | PG | 147 | 0.999 | 0.16 | 1.7 | |
--.RSP.Z. | 1989-02-04T20:01:13.50 | 10.0 | undecidable | manual | SG | 83 | 0.4773 | 0.07 | 0.9 | |
--.PZZ.Z. | 1989-02-04T20:01:10.00 | 10.0 | undecidable | manual | PG | 147 | 0.6882 | -0.15 | 2.1 | |
--.LSD.Z. | 1989-02-04T20:01:07.40 | 10.0 | undecidable | manual | PG | 48 | 0.5439 | 0.21 | 2 | |
--.RSP.Z. | 1989-02-04T20:01:06.50 | 10.0 | undecidable | manual | PG | 83 | 0.4773 | 0.41 | 1.5 | |
--.RRL.Z. | 1989-02-04T20:01:05.90 | 10.0 | undecidable | manual | SG | 141 | 0.222 | 0.51 | 0.5 | |
--.BNI.Z. | 1989-02-04T20:01:01.50 | 10.0 | undecidable | manual | SG | 124 | 0.0777 | 0.74 | 0.3 | |
--.RRL.Z. | 1989-02-04T20:01:01.60 | 10.0 | undecidable | manual | PG | 141 | 0.222 | 0.16 | 2.1 | |
--.BNI.Z. | 1989-02-04T20:00:58.00 | 10.0 | undecidable | manual | PG | 124 | 0.0777 | -0.77 | 0.6 |