A magnitude Md 2.1 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.0900, 7.3800 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 |
---|---|---|---|---|
Entracque | CN | 17 | 774 | 774 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1985-03-16 08:59:35 |
44.09 | 7.38 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 3299 |
Field | Value |
---|---|
Time (UTC) | 1985-03-16 08:59:35 ± 0.651 |
Latitude | 44.0900 ± 0.0330 |
Longitude | 7.3800 ± 0.0254 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 3299 |
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) | 4195.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 284 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
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) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00648 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 3299 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:08:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CK1.Z. | 1985-03-16T08:59:59.80 | 10.0 | undecidable | manual | SG | 62 | 0.7215 | -0.38 | 0.3 | |
--.ROB.Z. | 1985-03-16T08:59:50.70 | 10.0 | undecidable | manual | SG | 58 | 0.3996 | 0.49 | 0.3 | |
--.CK1.Z. | 1985-03-16T08:59:49.00 | 10.0 | undecidable | manual | PG | 62 | 0.7215 | -0.56 | 0.4 | |
--.ROB.Z. | 1985-03-16T08:59:44.30 | 10.0 | undecidable | manual | PG | 58 | 0.3996 | 0.49 | 0.7 | |
--.STV.Z. | 1985-03-16T08:59:42.10 | 10.0 | undecidable | manual | SG | 347 | 0.1665 | -0.19 | 0.9 | |
--.STV.Z. | 1985-03-16T08:59:39.30 | 10.0 | positive | manual | PG | 347 | 0.1665 | 0.06 | 3.4 |