A magnitude Md 2.4 earthquake occured in region: 8 km SW Valgrisenche (AO), on
and geographic coordinates (lat, lon) 45.5780, 7.0010 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 |
---|---|---|---|---|
Valgrisenche | AO | 8 | 196 | 196 |
Rhêmes-Notre-Dame | AO | 9 | 89 | 285 |
Rhêmes-Saint-Georges | AO | 15 | 194 | 479 |
La Thuile | AO | 16 | 761 | 1240 |
Valsavarenche | AO | 16 | 161 | 1401 |
Avise | AO | 18 | 305 | 1706 |
Introd | AO | 19 | 658 | 2364 |
Arvier | AO | 19 | 873 | 3237 |
La Salle | AO | 20 | 2087 | 5324 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
M 2.5 |
1988-10-29 05:31:27 |
45.578 | 7.001 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 80029 |
Field | Value |
---|---|
Time (UTC) | 1988-10-29 05:31:27 ± 0.811 |
Latitude | 45.5780 ± 0.0391 |
Longitude | 7.0010 ± 0.0480 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 80029 |
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) | 5734.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 232 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01271 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 80029 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:15:17 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 80029 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.VAI.Z. | 1988-10-29T05:32:08.63 | 10.0 | undecidable | manual | SN | 76 | 1.2654 | 0.42 | 0.5 | |
--.DOI.Z. | 1988-10-29T05:32:03.80 | 10.0 | undecidable | manual | SN | 170 | 1.0767 | -0.83 | 0.2 | |
--.ROB.Z. | 1988-10-29T05:31:54.10 | 10.0 | undecidable | manual | PN | 153 | 1.4097 | 0.95 | 0.4 | |
--.STV.Z. | 1988-10-29T05:31:52.72 | 10.0 | undecidable | manual | PN | 170 | 1.3431 | 0.63 | 0.8 | |
--.VAI.Z. | 1988-10-29T05:31:51.41 | 10.0 | undecidable | manual | PN | 76 | 1.2654 | 0.39 | 1.2 | |
--.ORO.Z. | 1988-10-29T05:31:50.80 | 10.0 | undecidable | manual | SG | 85 | 0.6882 | -0.75 | 0.2 | |
--.DOI.Z. | 1988-10-29T05:31:48.54 | 10.0 | undecidable | manual | PN | 170 | 1.0767 | 0 | 1.6 | |
--.BNI.Z. | 1988-10-29T05:31:46.29 | 10.0 | undecidable | manual | SG | 203 | 0.5661 | -1.55 | 0 | |
--.RRL.Z. | 1988-10-29T05:31:41.10 | 10.0 | undecidable | manual | PG | 193 | 0.6771 | -0.16 | 1.8 | |
--.ORO.Z. | 1988-10-29T05:31:40.94 | 10.0 | undecidable | manual | PG | 85 | 0.6882 | -0.46 | 1.2 | |
--.ORX.Z. | 1988-10-29T05:31:40.86 | 10.0 | undecidable | manual | PG | 85 | 0.6882 | -0.55 | 1 | |
--.BNI.Z. | 1988-10-29T05:31:39.00 | 10.0 | undecidable | manual | PG | 203 | 0.5661 | -0.27 | 1.7 | |
--.RSP.Z. | 1988-10-29T05:31:37.55 | 10.0 | undecidable | manual | PG | 157 | 0.4551 | 0.31 | 1.6 | |
--.LSD.Z. | 1988-10-29T05:31:31.66 | 10.0 | undecidable | manual | PG | 137 | 0.1665 | 0 | 1.8 |