A magnitude Md 2.1 earthquake occured in region: 3 km N Saint Oyen (AO), on
and geographic coordinates (lat, lon) 45.8480, 7.2080 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Saint-Oyen | AO | 3 | 203 | 203 |
Saint-Rhémy-en-Bosses | AO | 3 | 338 | 541 |
Etroubles | AO | 4 | 501 | 1042 |
Allein | AO | 6 | 229 | 1271 |
Ollomont | AO | 8 | 157 | 1428 |
Doues | AO | 8 | 510 | 1938 |
Valpelline | AO | 10 | 657 | 2595 |
Gignod | AO | 10 | 1710 | 4305 |
Roisan | AO | 11 | 1036 | 5341 |
Oyace | AO | 14 | 219 | 5560 |
Saint-Nicolas | AO | 15 | 311 | 5871 |
Sarre | AO | 15 | 4927 | 10798 |
Aosta | AO | 15 | 34390 | 45188 |
La Salle | AO | 15 | 2087 | 47275 |
Saint-Pierre | AO | 15 | 3165 | 50440 |
Gressan | AO | 15 | 3387 | 53827 |
Jovençan | AO | 16 | 736 | 54563 |
Villeneuve | AO | 16 | 1289 | 55852 |
Saint-Christophe | AO | 16 | 3432 | 59284 |
Arvier | AO | 16 | 873 | 60157 |
Avise | AO | 16 | 305 | 60462 |
Aymavilles | AO | 16 | 2086 | 62548 |
Morgex | AO | 17 | 2104 | 64652 |
Charvensod | AO | 17 | 2468 | 67120 |
Bionaz | AO | 17 | 236 | 67356 |
Introd | AO | 17 | 658 | 68014 |
Pollein | AO | 18 | 1569 | 69583 |
Courmayeur | AO | 19 | 2807 | 72390 |
Pré-Saint-Didier | AO | 19 | 1050 | 73440 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
M 2.2 |
1992-02-20 10:31:41 |
45.848 | 7.208 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 159289 |
Field | Value |
---|---|
Time (UTC) | 1992-02-20 10:31:41 ± 0.188 |
Latitude | 45.8480 ± 0.0111 |
Longitude | 7.2080 ± 0.0240 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 159289 |
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) | 2227.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00243 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01206 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 159289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:28:50 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 159289 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.BNI.Z. | 1992-02-20T10:32:10.50 | 10.0 | undecidable | manual | SG | 205 | 0.8769 | -1.63 | 0 | |
--.PZZ.Z. | 1992-02-20T10:32:07.24 | 10.0 | undecidable | manual | PN | 183 | 1.3431 | 0.86 | 0.1 | |
--.BHB.Z. | 1992-02-20T10:32:01.60 | 10.0 | undecidable | manual | PG | 177 | 1.0101 | 0.06 | 1 | |
--.RRL.Z. | 1992-02-20T10:32:00.99 | 10.0 | undecidable | manual | PG | 198 | 0.9657 | 0.19 | 0.9 | |
--.BNI.Z. | 1992-02-20T10:31:58.50 | 10.0 | undecidable | manual | PG | 205 | 0.8769 | -0.51 | 0.6 | |
--.RSP.Z. | 1992-02-20T10:31:55.86 | 10.0 | undecidable | manual | PG | 177 | 0.6882 | 0.2 | 1.1 | |
--.ORX.Z. | 1992-02-20T10:31:53.19 | 10.0 | undecidable | manual | PG | 111 | 0.5772 | -0.32 | 0.9 | |
--.MMK.Z. | 1992-02-20T10:31:52.80 | 10.0 | undecidable | manual | PG | 68 | 0.555 | -0.41 | 0.8 | |
--.LSD.Z. | 1992-02-20T10:31:50.30 | 10.0 | undecidable | manual | PG | 185 | 0.3885 | 0.44 | 0.8 | |
--.DIX.Z. | 1992-02-20T10:31:47.30 | 10.0 | positive | manual | PG | 31 | 0.2664 | 0.08 | 2.4 | |
--.EMS.Z. | 1992-02-20T10:31:47.70 | 10.0 | positive | manual | PG | 319 | 0.2886 | -0.01 | 2.4 |