A magnitude Md 2.4 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 46.0810, 7.0030 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.
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 |
Md 2.4
ML-VAX 1.9 |
1987-12-23 19:34:16 |
46.081 | 7.003 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 59929 |
Field | Value |
---|---|
Time (UTC) | 1987-12-23 19:34:16 ± 0.283 |
Latitude | 46.0810 ± 0.0173 |
Longitude | 7.0030 ± 0.0336 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 59929 |
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) | 3226.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 59 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00040 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02097 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 23 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 59929 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:57:14 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 59929 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CDF.Z. | 1987-12-23T19:35:24.50 | 10.0 | undecidable | manual | SN | 4 | 2.331 | 1.65 | 0.2 | |
--.LBF.Z. | 1987-12-23T19:35:23.00 | 10.0 | undecidable | manual | SN | 294 | 2.2644 | 1.81 | 0.2 | |
--.SOO.Z. | 1987-12-23T19:35:08.00 | 10.0 | undecidable | manual | SN | 177 | 1.5762 | 3.25 | 0 | |
--.CDF.Z. | 1987-12-23T19:34:56.40 | 10.0 | undecidable | manual | PN | 4 | 2.331 | 1.47 | 0.7 | |
--.LBF.Z. | 1987-12-23T19:34:55.00 | 10.0 | undecidable | manual | PN | 294 | 2.2644 | 1.03 | 0.9 | |
--.BNI.Z. | 1987-12-23T19:34:53.90 | 10.0 | undecidable | manual | SN | 192 | 1.0545 | 0.79 | 0.6 | |
--.SLE.Z. | 1987-12-23T19:34:50.20 | 10.0 | undecidable | manual | PN | 30 | 1.9536 | 0.34 | 1.3 | |
--.RSP.Z. | 1987-12-23T19:34:49.00 | 10.0 | undecidable | manual | SG | 169 | 0.9435 | -0.05 | 0.7 | |
--.SAX.Z. | 1987-12-23T19:34:49.70 | 10.0 | undecidable | manual | PN | 53 | 1.9758 | -0.41 | 1.3 | |
--.HAU.Z. | 1987-12-23T19:34:49.40 | 10.0 | undecidable | manual | PN | 347 | 1.9647 | -0.55 | 1.3 | |
--.FEL.Z. | 1987-12-23T19:34:48.40 | 10.0 | undecidable | manual | PN | 20 | 1.9092 | -0.83 | 1.2 | |
--.DOI.Z. | 1987-12-23T19:34:47.00 | 10.0 | undecidable | manual | PN | 173 | 1.5762 | 2.39 | 0.3 | |
--.SOO.Z. | 1987-12-23T19:34:46.60 | 10.0 | undecidable | manual | PN | 177 | 1.5762 | 2.12 | 0.5 | |
--.BSF.Z. | 1987-12-23T19:34:45.90 | 10.0 | undecidable | manual | PN | 355 | 1.7538 | -1.05 | 1.1 | |
--.ORO.Z. | 1987-12-23T19:34:45.20 | 10.0 | undecidable | manual | SG | 123 | 0.8103 | 0.06 | 0.7 | |
--.ORX.Z. | 1987-12-23T19:34:44.10 | 10.0 | undecidable | manual | SG | 122 | 0.8103 | -0.77 | 0.6 | |
--.LLS.Z. | 1987-12-23T19:34:44.50 | 10.0 | undecidable | manual | PN | 60 | 1.5762 | -0.03 | 1.6 | |
--.VAI.Z. | 1987-12-23T19:34:42.80 | 10.0 | undecidable | manual | PN | 99 | 1.2432 | 2.84 | 0.2 | |
--.TMA.Z. | 1987-12-23T19:34:42.60 | 10.0 | undecidable | manual | PN | 88 | 1.2987 | 1.96 | 0.6 | |
--.RRL.Z. | 1987-12-23T19:34:39.00 | 10.0 | undecidable | manual | PN | 187 | 1.1655 | 0.09 | 1.8 | |
--.LSD.Z. | 1987-12-23T19:34:38.60 | 10.0 | undecidable | manual | SG | 170 | 0.6327 | -0.38 | 0.7 | |
--.LPG.Z. | 1987-12-23T19:34:37.20 | 10.0 | undecidable | manual | SG | 196 | 0.5994 | -1.03 | 0.5 | |
--.BNI.Z. | 1987-12-23T19:34:37.00 | 10.0 | undecidable | manual | PN | 192 | 1.0545 | -0.3 | 1.7 | |
--.LPL.Z. | 1987-12-23T19:34:36.80 | 10.0 | undecidable | manual | SG | 198 | 0.5883 | -0.99 | 0.5 | |
--.RSP.Z. | 1987-12-23T19:34:35.50 | 10.0 | undecidable | manual | PG | 169 | 0.9435 | 0.09 | 1.8 | |
--.ORO.Z. | 1987-12-23T19:34:33.50 | 10.0 | undecidable | manual | PG | 123 | 0.8103 | 0.45 | 1.7 | |
--.ORX.Z. | 1987-12-23T19:34:32.70 | 10.0 | undecidable | manual | PG | 122 | 0.8103 | -0.3 | 1.7 | |
--.LSD.Z. | 1987-12-23T19:34:29.00 | 10.0 | undecidable | manual | PG | 170 | 0.6327 | -0.6 | 1.6 | |
--.LPG.Z. | 1987-12-23T19:34:28.30 | 10.0 | undecidable | manual | PG | 196 | 0.5994 | -0.88 | 1.5 | |
--.MMK.Z. | 1987-12-23T19:34:28.20 | 10.0 | undecidable | manual | PG | 92 | 0.666 | -2.07 | 0.6 | |
--.LPL.Z. | 1987-12-23T19:34:27.90 | 10.0 | undecidable | manual | PG | 198 | 0.5883 | -1.02 | 1.4 | |
--.DIX.Z. | 1987-12-23T19:34:21.60 | 10.0 | negative | manual | PG | 89 | 0.2775 | -1.54 | 1.9 | |
--.EMS.Z. | 1987-12-23T19:34:17.20 | 10.0 | positive | manual | PG | 257 | 0.0444 | -1.88 | 1.4 |