This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.8 MLv
Local datetime 1981/09/11 06:02
Universal datetime 1981/09/11 04:02
Latitude 45.41 ° ± 2 km
Longitude 6.24 ° ± 8 km
Depth 5 km (operator assigned) ± 0.0 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Chambéry  32 58919
Albertville  31 18899
La Motte-Servolex  37 11826
La Ravoire  27 8457
Crolles  31 8247
Saint-Jean-de-Maurienne  17 7746
Faverges-Seythenex  35 7606
Pontcharra  17 7344
Villard-Bonnot  33 7107
Saint-Ismier  37 6966
Domène  39 6745
Cognin  32 6204
Saint-Alban-Leysse  30 6007
Challes-les-Eaux  25 5590
Montbonnot-Saint-Martin  39 5134

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status final
RMS 1.3
Azimuthal gap
Number of stations used 10
Number of phases used 10

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
FR PCH Pg 04:03:06.30 1.76 219 0.24 Manual
RD FRF Pg 04:03:35.20 0.52 171 1.87 Manual
RD FRF Sg 04:03:59.20 -1.39 171 1.87 Manual
RD LRG Pg 04:03:37.20 0.9 178 1.95 Manual
RD LRG Sg 04:04:02.40 -0.97 178 1.95 Manual
RD LMR Sg 04:04:07.20 -0.34 175 2.08 Manual
RD LBF Sg 04:04:10.80 -1.62 316 2.23 Manual
RD BSF Pg 04:03:48.0 2.23 9 2.46 Manual
RD BSF Sg 04:04:18.20 -1.59 9 2.46 Manual
RD LOR Sn 04:04:12.40 0.54 319 2.49 Manual