A magnitude M 2.0 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.4030, 6.7770 at 12 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 |
---|---|---|---|---|
Argentera | CN | 16 | 83 | 83 |
Acceglio | CN | 19 | 162 | 245 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.0 | 1985-02-09 16:11:34 |
44.403 | 6.777 | 12 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 1429 |
Field | Value |
---|---|
Time (UTC) | 1985-02-09 16:11:34 ± 0.666 |
Latitude | 44.4030 ± 0.0425 |
Longitude | 6.7770 ± 0.0353 |
Depth (km) | 12 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 1429 |
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) | 5492.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 273 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00380 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00971 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 1429 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.LMR.Z. | 1985-02-09T16:12:10.00 | 10.0 | undecidable | manual | SN | 190 | 1.0767 | -0.17 | 0.7 | |
--.LRG.Z. | 1985-02-09T16:12:08.40 | 10.0 | undecidable | manual | SN | 198 | 0.9879 | 0.41 | 0.6 | |
--.FRF.Z. | 1985-02-09T16:12:04.40 | 10.0 | undecidable | manual | SG | 186 | 0.8436 | 0.97 | 0.1 | |
--.LMR.Z. | 1985-02-09T16:11:54.80 | 10.0 | undecidable | manual | PN | 190 | 1.0767 | -0.21 | 1.7 | |
--.LRG.Z. | 1985-02-09T16:11:53.80 | 10.0 | undecidable | manual | PN | 198 | 0.9879 | 0.05 | 2 | |
--.ENR.Z. | 1985-02-09T16:11:51.10 | 10.0 | undecidable | manual | SG | 111 | 0.4884 | -0.95 | 0.1 | |
--.FRF.Z. | 1985-02-09T16:11:50.40 | 10.0 | undecidable | manual | PG | 186 | 0.8436 | -0.72 | 0.8 | |
--.STV.Z. | 1985-02-09T16:11:49.60 | 10.0 | undecidable | manual | SG | 111 | 0.4218 | -0.21 | 0.8 | |
--.ENR.Z. | 1985-02-09T16:11:45.00 | 10.0 | undecidable | manual | PG | 111 | 0.4884 | 0.45 | 1.5 | |
--.STV.Z. | 1985-02-09T16:11:43.60 | 10.0 | undecidable | manual | PG | 111 | 0.4218 | 0.34 | 1.8 |