A magnitude M 2.5 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 46.0050, 6.8700 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 2.5 | 1990-12-20 00:19:00 |
46.005 | 6.87 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 132799 |
Field | Value |
---|---|
Time (UTC) | 1990-12-20 00:19:00 ± 0.158 |
Latitude | 46.0050 ± 0.0101 |
Longitude | 6.8700 ± 0.0188 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 132799 |
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) | 1833.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 40 |
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) | 0.00065 |
Epicentral distance of station farthest from the epicenter (degree) | 0.03181 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 28 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 132799 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:48:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.LOR.Z. | 1990-12-20T00:20:13.80 | 10.0 | undecidable | manual | SN! | 302 | 2.4198 | 3.53 | 0 | |
--.SMF.Z. | 1990-12-20T00:20:06.60 | 10.0 | undecidable | manual | SN | 288 | 2.1867 | 1.92 | 0.1 | |
--.HAU.Z. | 1990-12-20T00:20:01.20 | 10.0 | undecidable | manual | SN | 350 | 2.0202 | 0.21 | 0.7 | |
--.CAF.Z. | 1990-12-20T00:19:56.60 | 10.0 | undecidable | manual | PN | 253 | 3.5298 | 0.36 | 1.2 | |
--.BSF.Z. | 1990-12-20T00:19:54.60 | 10.0 | undecidable | manual | SN | 358 | 1.8204 | -1.53 | 0.2 | |
--.PZZ.Z. | 1990-12-20T00:19:50.10 | 10.0 | undecidable | manual | SN | 173 | 1.4985 | 1.45 | 0.2 | |
--.MAF.Z. | 1990-12-20T00:19:47.40 | 10.0 | undecidable | manual | PN | 275 | 2.9859 | -1.33 | 0.5 | |
--.BGF.Z. | 1990-12-20T00:19:46.00 | 10.0 | undecidable | manual | PN | 282 | 2.8305 | -0.59 | 1.2 | |
--.SSF.Z. | 1990-12-20T00:19:42.60 | 10.0 | undecidable | manual | PN | 295 | 2.5308 | 0 | 1.6 | |
--.LOR.Z. | 1990-12-20T00:19:41.10 | 10.0 | undecidable | manual | PN | 302 | 2.4198 | 0.16 | 1.6 | |
--.AVF.Z. | 1990-12-20T00:19:41.60 | 10.0 | undecidable | manual | PN | 289 | 2.5419 | -1.08 | 0.8 | |
--.SAX.Z. | 1990-12-20T00:19:39.70 | 10.0 | undecidable | manual | PN! | 52 | 2.0979 | 3.09 | 0 | |
--.SMF.Z. | 1990-12-20T00:19:38.20 | 10.0 | undecidable | manual | PN | 288 | 2.1867 | 0.49 | 1.5 | |
--.CDF.Z. | 1990-12-20T00:19:38.20 | 10.0 | undecidable | manual | PN! | 6 | 2.4198 | -2.74 | 0 | |
--.SLE.Z. | 1990-12-20T00:19:38.10 | 10.0 | undecidable | manual | PN | 31 | 2.0757 | 1.84 | 0.2 | |
--.LBF.Z. | 1990-12-20T00:19:37.80 | 10.0 | undecidable | manual | PN | 297 | 2.2089 | -0.34 | 1.6 | |
--.RRL.Z. | 1990-12-20T00:19:37.73 | 10.0 | undecidable | manual | SN | 183 | 1.0767 | -0.79 | 0.6 | |
--.VDL.Z. | 1990-12-20T00:19:36.80 | 10.0 | undecidable | manual | PN! | 74 | 1.8537 | 3.57 | 0 | |
--.BNI.Z. | 1990-12-20T00:19:34.70 | 10.0 | undecidable | manual | SG | 188 | 0.9546 | 0.1 | 0.8 | |
--.BSF.Z. | 1990-12-20T00:19:33.00 | 10.0 | undecidable | manual | PN | 358 | 1.8204 | 0.23 | 1.8 | |
--.HAU.Z. | 1990-12-20T00:19:33.20 | 10.0 | undecidable | manual | PN! | 350 | 2.0202 | -2.38 | 0 | |
--.FEL.Z. | 1990-12-20T00:19:32.87 | 10.0 | undecidable | manual | PN! | 22 | 2.0202 | -2.64 | 0 | |
--.RSP.Z. | 1990-12-20T00:19:32.00 | 10.0 | undecidable | manual | SG | 162 | 0.888 | -0.46 | 0.7 | |
--.LLS.Z. | 1990-12-20T00:19:32.50 | 10.0 | undecidable | manual | PN | 59 | 1.6872 | 1.49 | 0.5 | |
--.ORX.Z. | 1990-12-20T00:19:31.80 | 10.0 | undecidable | manual | SG | 115 | 0.8547 | -0.23 | 0.8 | |
--.PZZ.Z. | 1990-12-20T00:19:30.24 | 10.0 | undecidable | manual | PN | 173 | 1.4985 | 1.84 | 0.3 | |
--.TMA.Z. | 1990-12-20T00:19:28.20 | 10.0 | undecidable | manual | PN | 85 | 1.3875 | 1.38 | 0.7 | |
--.LSD.Z. | 1990-12-20T00:19:22.35 | 10.0 | undecidable | manual | SG | 159 | 0.5772 | -0.07 | 0.8 | |
--.RRL.Z. | 1990-12-20T00:19:22.45 | 10.0 | undecidable | manual | PN | 183 | 1.0767 | -0.16 | 2 | |
--.BNI.Z. | 1990-12-20T00:19:20.00 | 10.0 | undecidable | manual | PG | 188 | 0.9546 | -0.34 | 1.9 | |
--.RSP.Z. | 1990-12-20T00:19:19.37 | 10.0 | undecidable | manual | PG | 162 | 0.888 | 0.27 | 2 | |
--.LPG.Z. | 1990-12-20T00:19:19.60 | 10.0 | undecidable | manual | SG | 189 | 0.5106 | -0.62 | 0.6 | |
--.ORX.Z. | 1990-12-20T00:19:18.77 | 10.0 | undecidable | manual | PG | 115 | 0.8547 | 0.33 | 1.9 | |
--.LPL.Z. | 1990-12-20T00:19:18.70 | 10.0 | undecidable | manual | SG | 191 | 0.4995 | -1.01 | 0.4 | |
--.MMK.Z. | 1990-12-20T00:19:15.20 | 10.0 | undecidable | manual | PG | 86 | 0.7548 | -1.43 | 0.6 | |
--.LSD.Z. | 1990-12-20T00:19:13.32 | 10.0 | undecidable | manual | PG | 159 | 0.5772 | 0.01 | 2.1 | |
--.LPG.Z. | 1990-12-20T00:19:12.10 | 10.0 | undecidable | manual | PG | 189 | 0.5106 | 0.06 | 2 | |
--.LPL.Z. | 1990-12-20T00:19:11.70 | 10.0 | undecidable | manual | PG | 191 | 0.4995 | -0.04 | 2 | |
--.DIX.Z. | 1990-12-20T00:19:08.50 | 10.0 | negative | manual | PG | 78 | 0.3774 | -0.93 | 2.4 | |
--.EMS.Z. | 1990-12-20T00:19:02.10 | 10.0 | positive | manual | PG | 33 | 0.0666 | -0.75 | 2.9 |