A magnitude Md 2.2 earthquake occured in region: France, on
and geographic coordinates (lat, lon) 44.8300, 6.3990 at 33 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
M 2.4 |
1986-02-18 09:49:35 |
44.83 | 6.399 | 33 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 22839 |
Field | Value |
---|---|
Time (UTC) | 1986-02-18 09:49:35 ± 2.46 |
Latitude | 44.8300 ± 0.2701 |
Longitude | 6.3990 ± 0.3700 |
Depth (km) | 33 ± 245 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22839 |
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) | 41874.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 344 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00615 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01287 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 22839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:24:58 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 22839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:50:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.-. | 1986-02-18T09:50:18.50 | 10.0 | undecidable | manual | S | 115 | 1.4319 | 2.37 | 0.1 | |
--.STV.-. | 1986-02-18T09:50:02.40 | 10.0 | undecidable | manual | S | 131 | 0.8769 | -0.64 | 0.7 | |
--.FIN.-. | 1986-02-18T09:50:00.10 | 10.0 | undecidable | manual | P | 115 | 1.4319 | 1.15 | 1.1 | |
--.DA9.Z. | 1986-02-18T09:49:56.00 | 10.0 | undecidable | manual | S | 118 | 0.6882 | -2.39 | 0.2 | |
--.ENR.-. | 1986-02-18T09:49:51.60 | 10.0 | undecidable | manual | P | 129 | 0.9435 | -0.67 | 1.7 | |
--.STV.-. | 1986-02-18T09:49:51.30 | 10.0 | undecidable | manual | P | 131 | 0.8769 | -0.09 | 1.9 | |
--.DA9.Z. | 1986-02-18T09:49:47.50 | 10.0 | undecidable | manual | P | 118 | 0.6882 | -1.21 | 1.3 |