This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.8 MLv
Local datetime 1983/04/07 08:28
Universal datetime 1983/04/07 06:28
Latitude 45.79 ° ± 1 km
Longitude 6.96 ° ± 4 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
Aosta  28 34062
Albertville  45 18899
Cluses  42 17059
Sallanches  32 16088
Passy  25 10902
Scionzier  43 8683
Chamonix-Mont-Blanc  16 8611
Faverges-Seythenex  53 7606
Bourg-Saint-Maurice  20 7302
Ugine  41 7039
Thônes  51 6576
Marignier  50 6445
Thyez  47 6198
Saint-Gervais-les-Bains  19 5573
Marnaz  45 5521

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.8
Azimuthal gap
Number of stations used 11
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
RD BSF Pg 06:29:24.10 0.49 357 2.04 Manual
RD BSF Sg 06:29:50.70 -1.25 357 2.04 Manual
RD FRF Pg 06:29:27.50 0.15 186 2.24 Manual
RD FRF Sg 06:29:58.0 -0.43 186 2.24 Manual
RD HAU Pg 06:29:28.30 0.74 349 2.25 Manual
RD SMF Pg 06:29:28.70 -0.28 293 2.33 Manual
RD SMF Sg 06:30:01.20 -0.05 293 2.33 Manual
RD LRG Pg 06:29:29.80 -0.06 191 2.38 Manual
RD LBF Pg 06:29:30.80 0.76 301 2.39 Manual
RD LBF Sg 06:30:02.90 -0.19 301 2.39 Manual