A magnitude Md 2.5 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.6820, 9.3620 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1992-03-28 21:31:09 |
46.682 | 9.362 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 161449 |
Field | Value |
---|---|
Time (UTC) | 1992-03-28 21:31:09 ± 0.306 |
Latitude | 46.6820 ± 0.0174 |
Longitude | 9.3620 ± 0.0419 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 161449 |
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) | 3740.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
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) | 0.00186 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02186 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 161449 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:30:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.BSF.Z. | 1992-03-28T21:32:10.00 | 10.0 | undecidable | manual | SN | 304 | 2.0868 | -1.15 | 0.2 | |
--.HAU.Z. | 1992-03-28T21:31:50.40 | 10.0 | undecidable | manual | PN | 304 | 2.4309 | 0.51 | 1.2 | |
--.LPL.Z. | 1992-03-28T21:31:48.80 | 10.0 | undecidable | manual | PN! | 238 | 2.1534 | 2.61 | 0 | |
--.LPG.Z. | 1992-03-28T21:31:47.70 | 10.0 | undecidable | manual | PN | 237 | 2.1534 | 1.52 | 0.3 | |
--.BSF.Z. | 1992-03-28T21:31:46.30 | 10.0 | undecidable | manual | PN | 304 | 2.0868 | 1.13 | 0.6 | |
--.CDF.Z. | 1992-03-28T21:31:46.90 | 10.0 | undecidable | manual | PN | 321 | 2.22 | -0.2 | 1.4 | |
--.FUR.Z. | 1992-03-28T21:31:44.20 | 10.0 | undecidable | manual | PN | 40 | 1.9536 | 0.69 | 1.1 | |
--.VAI.Z. | 1992-03-28T21:31:43.00 | 10.0 | undecidable | manual | SG | 206 | 0.9102 | 1.22 | 0.2 | |
--.FEL.Z. | 1992-03-28T21:31:36.70 | 10.0 | undecidable | manual | PN | 323 | 1.4874 | -0.41 | 1.6 | |
--.MMK.Z. | 1992-03-28T21:31:32.00 | 10.0 | undecidable | manual | PN | 237 | 1.1544 | -0.3 | 1.8 | |
--.SLE.Z. | 1992-03-28T21:31:32.70 | 10.0 | undecidable | manual | PN | 331 | 1.2321 | -0.73 | 1.2 | |
--.VAI.Z. | 1992-03-28T21:31:27.00 | 10.0 | undecidable | manual | PG | 206 | 0.9102 | -1.2 | 0.6 | |
--.TMA.Z. | 1992-03-28T21:31:23.20 | 10.0 | undecidable | manual | PG | 210 | 0.666 | -0.47 | 1.6 | |
--.LLS.Z. | 1992-03-28T21:31:15.80 | 10.0 | undecidable | manual | PG | 304 | 0.2886 | -0.48 | 1.6 | |
--.VDL.Z. | 1992-03-28T21:31:13.90 | 10.0 | undecidable | manual | PG | 159 | 0.2109 | -0.52 | 1.5 |