A magnitude M 2.0 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.3420, 7.0790 at 5 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 |
M 2.0 | 1992-02-03 23:07:21 |
46.342 | 7.079 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 157869 |
Field | Value |
---|---|
Time (UTC) | 1992-02-03 23:07:21 ± 0.601 |
Latitude | 46.3420 ± 0.0236 |
Longitude | 7.0790 ± 0.0906 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 157869 |
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) | 7432.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 202 |
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) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00769 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02145 |
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 | 157869 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.LOR.Z. | 1992-02-03T23:08:30.00 | 10.0 | undecidable | manual | SN | 293 | 2.3865 | -0.59 | 0.5 | |
--.LBF.Z. | 1992-02-03T23:08:25.00 | 10.0 | undecidable | manual | SN | 287 | 2.22 | -1.61 | 0.1 | |
--.BSF.Z. | 1992-02-03T23:08:10.00 | 10.0 | undecidable | manual | SN | 352 | 1.4874 | 0.52 | 0.7 | |
--.LOR.Z. | 1992-02-03T23:08:03.40 | 10.0 | undecidable | manual | PN | 293 | 2.3865 | 1.83 | 0.3 | |
--.LBF.Z. | 1992-02-03T23:07:59.60 | 10.0 | undecidable | manual | PN | 287 | 2.22 | 0.33 | 1.6 | |
--.LPG.Z. | 1992-02-03T23:07:56.30 | 10.0 | undecidable | manual | SG! | 194 | 0.8769 | 3.44 | 0 | |
--.LPL.Z. | 1992-02-03T23:07:55.80 | 10.0 | undecidable | manual | SG! | 196 | 0.8547 | 3.4 | 0 | |
--.BSF.Z. | 1992-02-03T23:07:48.40 | 10.0 | undecidable | manual | PN | 352 | 1.4874 | -0.98 | 1.1 | |
--.LPL.Z. | 1992-02-03T23:07:39.40 | 10.0 | undecidable | manual | PG | 196 | 0.8547 | -0.13 | 1.9 | |
--.LPG.Z. | 1992-02-03T23:07:39.70 | 10.0 | undecidable | manual | PG | 194 | 0.8769 | -0.09 | 1.9 |