A magnitude Md 1.8 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.7240, 6.7860 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8 | 1989-03-16 04:25:26 |
44.724 | 6.786 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 88459 |
Field | Value |
---|---|
Time (UTC) | 1989-03-16 04:25:26 ± 0.364 |
Latitude | 44.7240 ± 0.0122 |
Longitude | 6.7860 ± 0.0404 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 88459 |
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) | 3466.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 219 |
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) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00542 |
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 | 1.8 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 88459 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:22:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.STV.Z. | 1989-03-16T04:25:47.80 | 10.0 | undecidable | manual | SG | 140 | 0.5994 | -0.62 | 0.3 | |
--.RSP.Z. | 1989-03-16T04:25:45.80 | 10.0 | undecidable | manual | SG | 37 | 0.5439 | -0.38 | 0.6 | |
--.DOI.Z. | 1989-03-16T04:25:42.00 | 10.0 | undecidable | manual | SG | 123 | 0.3885 | 0.55 | 0.4 | |
--.STV.Z. | 1989-03-16T04:25:39.90 | 10.0 | undecidable | manual | PG | 140 | 0.5994 | -0.22 | 1.6 | |
--.RSP.Z. | 1989-03-16T04:25:38.26 | 10.0 | undecidable | manual | PG | 37 | 0.5439 | 0.24 | 1.7 | |
--.PZZ.Z. | 1989-03-16T04:25:38.10 | 10.0 | undecidable | manual | SG | 134 | 0.3108 | -0.76 | 0.2 | |
--.DOI.Z. | 1989-03-16T04:25:36.00 | 10.0 | undecidable | manual | PG | 123 | 0.3885 | 0.71 | 0.7 | |
--.RRL.Z. | 1989-03-16T04:25:34.30 | 10.0 | undecidable | manual | SG | 359 | 0.1887 | -0.77 | 0.2 | |
--.PZZ.Z. | 1989-03-16T04:25:33.66 | 10.0 | undecidable | manual | PG | 134 | 0.3108 | -0.13 | 2.2 | |
--.RRL.Z. | 1989-03-16T04:25:31.81 | 10.0 | undecidable | manual | PG | 359 | 0.1887 | 0.2 | 2.1 |