A magnitude Md 2.3 earthquake occured in region: 7 km E Cogne (AO), on
and geographic coordinates (lat, lon) 45.6170, 7.4490 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Cogne | AO | 7 | 1417 | 1417 |
Brissogne | AO | 13 | 1008 | 2425 |
Saint-Marcel | AO | 13 | 1362 | 3787 |
Valprato Soana | TO | 13 | 108 | 3895 |
Champorcher | AO | 14 | 388 | 4283 |
Nus | AO | 14 | 2984 | 7267 |
Fénis | AO | 14 | 1813 | 9080 |
Quart | AO | 14 | 4039 | 13119 |
Pollein | AO | 14 | 1569 | 14688 |
Ronco Canavese | TO | 15 | 314 | 15002 |
Charvensod | AO | 15 | 2468 | 17470 |
Chambave | AO | 16 | 931 | 18401 |
Saint-Christophe | AO | 16 | 3432 | 21833 |
Aosta | AO | 17 | 34390 | 56223 |
Gressan | AO | 17 | 3387 | 59610 |
Jovençan | AO | 17 | 736 | 60346 |
Verrayes | AO | 17 | 1302 | 61648 |
Saint-Denis | AO | 17 | 378 | 62026 |
Pontey | AO | 18 | 817 | 62843 |
Champdepraz | AO | 18 | 712 | 63555 |
Sarre | AO | 19 | 4927 | 68482 |
Aymavilles | AO | 19 | 2086 | 70568 |
Pontboset | AO | 19 | 185 | 70753 |
Valsavarenche | AO | 19 | 161 | 70914 |
Issogne | AO | 19 | 1400 | 72314 |
Ingria | TO | 19 | 52 | 72366 |
Châtillon | AO | 20 | 4772 | 77138 |
Verrès | AO | 20 | 2696 | 79834 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
M 2.5 |
1990-12-26 10:20:35 |
45.617 | 7.449 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 133049 |
Field | Value |
---|---|
Time (UTC) | 1990-12-26 10:20:35 ± 0.232 |
Latitude | 45.6170 ± 0.0183 |
Longitude | 7.4490 ± 0.0212 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 133049 |
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) | 2617.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00413 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02987 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 133049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:03:59 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 133049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:42:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FRF.Z. | 1990-12-26T10:21:36.39 | 10.0 | undecidable | manual | SN | 195 | 2.1312 | 0 | 0.8 | |
--.BGF.Z. | 1990-12-26T10:21:30.40 | 10.0 | undecidable | manual | PN! | 287 | 3.3189 | 3.5 | 0 | |
--.SBF.Z. | 1990-12-26T10:21:29.00 | 10.0 | undecidable | manual | SN | 179 | 1.7427 | 1.65 | 0.3 | |
--.AVF.Z. | 1990-12-26T10:21:27.20 | 10.0 | undecidable | manual | PN! | 293 | 3.0525 | 3.86 | 0 | |
--.LOR.Z. | 1990-12-26T10:21:26.00 | 10.0 | undecidable | manual | PN! | 304 | 2.9637 | 3.95 | 0 | |
--.MDI.Z. | 1990-12-26T10:21:24.60 | 10.0 | undecidable | manual | SN | 82 | 1.5762 | 0.63 | 0.8 | |
--.SLE.Z. | 1990-12-26T10:21:15.50 | 10.0 | undecidable | manual | PN! | 17 | 2.2533 | 3.16 | 0 | |
--.AB9.Z. | 1990-12-26T10:21:10.50 | 10.0 | undecidable | manual | SG | 154 | 1.0101 | 0.75 | 0.8 | |
--.FRF.Z. | 1990-12-26T10:21:10.00 | 10.0 | undecidable | manual | PN | 195 | 2.1312 | -0.53 | 1.7 | |
--.SBF.Z. | 1990-12-26T10:21:07.20 | 10.0 | undecidable | manual | PN | 179 | 1.7427 | 1.89 | 0.5 | |
--.VAI.Z. | 1990-12-26T10:21:06.65 | 10.0 | undecidable | manual | SG | 73 | 0.9546 | -1.13 | 0.6 | |
--.MDI.Z. | 1990-12-26T10:21:04.80 | 10.0 | undecidable | manual | PN | 82 | 1.5762 | 1.04 | 1.5 | |
--.BNI.Z. | 1990-12-26T10:20:59.28 | 10.0 | undecidable | manual | SG! | 223 | 0.777 | -2.92 | 0 | |
--.AB9.Z. | 1990-12-26T10:20:55.50 | 10.0 | undecidable | manual | PG | 154 | 1.0101 | 0.35 | 2.3 | |
--.TMA.Z. | 1990-12-26T10:20:54.90 | 10.0 | undecidable | manual | PN | 62 | 1.0989 | -1.53 | 1 | |
--.LPG.Z. | 1990-12-26T10:20:52.39 | 10.0 | undecidable | manual | SG | 256 | 0.4995 | -0.84 | 0.7 | |
--.VAI.Z. | 1990-12-26T10:20:52.50 | 10.0 | undecidable | manual | PG | 73 | 0.9546 | -1.51 | 1 | |
--.LPL.Z. | 1990-12-26T10:20:52.80 | 10.0 | undecidable | manual | SG | 258 | 0.4995 | -0.72 | 0.8 | |
--.BNI.Z. | 1990-12-26T10:20:49.24 | 10.0 | undecidable | manual | PG | 223 | 0.777 | -1.55 | 0.9 | |
--.EMS.Z. | 1990-12-26T10:20:48.70 | 10.0 | undecidable | manual | PG | 321 | 0.5772 | 1.66 | 0.8 | |
--.MMK.Z. | 1990-12-26T10:20:46.50 | 10.0 | undecidable | manual | PG | 38 | 0.555 | -0.26 | 2.4 | |
--.DIX.Z. | 1990-12-26T10:20:46.00 | 10.0 | undecidable | manual | PG | 356 | 0.4551 | 1.09 | 1.5 | |
--.LPG.Z. | 1990-12-26T10:20:45.20 | 10.0 | undecidable | manual | PG | 256 | 0.4995 | -0.41 | 2.3 | |
--.LPL.Z. | 1990-12-26T10:20:45.40 | 10.0 | undecidable | manual | PG | 258 | 0.4995 | -0.38 | 2.3 |