A magnitude M 2.1 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 43.9950, 7.2560 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 |
M 2.1 | 1992-08-05 04:15:34 |
43.995 | 7.256 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 170969 |
Field | Value |
---|---|
Time (UTC) | 1992-08-05 04:15:34 ± 0.164 |
Latitude | 43.9950 ± 0.0112 |
Longitude | 7.2560 ± 0.0168 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 170969 |
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) | 1831.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
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) | 0.00162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00761 |
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 | 2.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 170969 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:42:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.LRG.Z. | 1992-08-05T04:16:02.60 | 10.0 | undecidable | manual | SG | 230 | 0.8325 | -0.44 | 0.4 | |
--.LMR.Z. | 1992-08-05T04:16:02.30 | 10.0 | undecidable | manual | SG | 219 | 0.8436 | -1.08 | 0.1 | |
--.FRF.Z. | 1992-08-05T04:15:55.00 | 10.0 | undecidable | manual | SG | 225 | 0.6105 | -0.83 | 0.2 | |
--.LMR.Z. | 1992-08-05T04:15:51.20 | 10.0 | undecidable | manual | PG | 219 | 0.8436 | 0.21 | 1.4 | |
--.LRG.Z. | 1992-08-05T04:15:51.20 | 10.0 | undecidable | manual | PG | 230 | 0.8325 | 0.41 | 1.2 | |
--.FRF.Z. | 1992-08-05T04:15:47.10 | 10.0 | undecidable | manual | PG | 225 | 0.6105 | 0.47 | 1.3 | |
--.ROB.Z. | 1992-08-05T04:15:44.50 | 10.0 | undecidable | manual | PG | 55 | 0.5328 | -0.66 | 1 | |
--.PZZ.Z. | 1992-08-05T04:15:44.50 | 10.0 | undecidable | manual | PG | 347 | 0.5106 | -0.33 | 1.6 | |
--.IMI.Z. | 1992-08-05T04:15:43.37 | 10.0 | undecidable | manual | PG | 100 | 0.4551 | -0.45 | 1.4 | |
--.SBF.Z. | 1992-08-05T04:15:42.20 | 10.0 | undecidable | manual | SG | 135 | 0.1776 | 0.28 | 0.7 | |
--.STV.Z. | 1992-08-05T04:15:40.91 | 10.0 | undecidable | manual | PG | 11 | 0.2553 | 0.89 | 0.5 | |
--.SBF.Z. | 1992-08-05T04:15:39.10 | 10.0 | undecidable | manual | PG | 135 | 0.1776 | 0.5 | 1.3 | |
--.ENR.Z. | 1992-08-05T04:15:39.78 | 10.0 | undecidable | manual | PG | 27 | 0.2553 | -0.21 | 1.8 |