A magnitude M 2.5 earthquake occured in region: Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.8430, 8.8160 at 9 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 2.5 | 1994-08-29 02:04:56 |
46.843 | 8.816 | 9 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 215489 |
Field | Value |
---|---|
Time (UTC) | 1994-08-29 02:04:56 ± 0.428 |
Latitude | 46.8430 ± 0.0175 |
Longitude | 8.8160 ± 0.0339 |
Depth (km) | 9 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 215489 |
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) | 3230.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
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) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01368 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 215489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:19:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MOF.Z. | 1994-08-29T02:05:44.23 | 10.0 | undecidable | manual | SN | 312 | 1.5207 | 1.28 | 0.1 | |
--.FEL.Z. | 1994-08-29T02:05:33.74 | 10.0 | undecidable | manual | SN | 332 | 1.1544 | -0.73 | 0.2 | |
--.BBS.Z. | 1994-08-29T02:05:31.44 | 10.0 | undecidable | manual | SN | 305 | 1.0767 | -1.11 | 0.1 | |
--.MOF.Z. | 1994-08-29T02:05:24.33 | 10.0 | undecidable | manual | PN | 312 | 1.5207 | 1.19 | 0.2 | |
--.DIX.Z. | 1994-08-29T02:05:19.19 | 10.0 | undecidable | manual | PN | 232 | 1.221 | 0.02 | 1.4 | |
--.FEL.Z. | 1994-08-29T02:05:18.86 | 10.0 | undecidable | manual | PN | 332 | 1.1544 | 0.62 | 1 | |
--.BBS.Z. | 1994-08-29T02:05:17.18 | 10.0 | undecidable | manual | PN | 305 | 1.0767 | 0.05 | 1.5 | |
--.SLE.Z. | 1994-08-29T02:05:14.00 | 10.0 | undecidable | manual | PG | 346 | 0.9435 | -0.84 | 0.5 | |
--.MMK.Z. | 1994-08-29T02:05:14.60 | 10.0 | undecidable | manual | PG | 216 | 0.9768 | -0.92 | 0.6 | |
--.OSS.Z. | 1994-08-29T02:05:14.19 | 10.0 | undecidable | manual | PG | 99 | 0.9213 | -0.18 | 1.4 | |
--.TMA.Z. | 1994-08-29T02:05:11.10 | 10.0 | positive | manual | PG | 177 | 0.7326 | 0.15 | 2.9 | |
--.VDL.Z. | 1994-08-29T02:05:07.90 | 10.0 | undecidable | manual | PG | 128 | 0.5661 | 0 | 1.5 | |
--.LLS.Z. | 1994-08-29T02:04:59.60 | 10.0 | undecidable | manual | PG | 87 | 0.1221 | 0.06 | 1.5 |