This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 3 MLv
Local datetime 1983/05/18 23:44
Universal datetime 1983/05/18 21:44
Latitude 45.60 ° ± 2 km
Longitude 7.00 ° ± 9 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  29 34062
Albertville  47 18899
Cluses  61 17059
Sallanches  49 16088
Passy  44 10902
Scionzier  61 8683
Chamonix-Mont-Blanc  37 8611
Saint-Jean-de-Maurienne  63 7746
Faverges-Seythenex  57 7606
Bourg-Saint-Maurice  20 7302
Ugine  48 7039
Thônes  62 6576
Thyez  65 6198
Saint-Gervais-les-Bains  35 5573
Marnaz  62 5521

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 1
Azimuthal gap
Number of stations used 26
Number of phases used 13

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
CH DIX Pg 21:45:02.8 0.15 31 0.56 Manual
CH DIX Sg 21:45:09.30 -0.46 31 0.56 Manual
IT PNI Pg 21:45:05.20 0.27 162 0.72 Manual
IT PNI Sg 21:45:16.0 1.01 162 0.72 Manual
CH MMK Pg 21:45:06.50 -0.16 56 0.81 Manual
CH MMK Sg 21:45:17.50 -0.5 56 0.81 Manual
IT STV Pn 21:45:16.10 0.19 170 1.38 Manual
IT STV Sn 21:45:34.50 -1.06 170 1.38 Manual
CH TMA Pn 21:45:17.79 1.53 68 1.4 Manual
IT ENR Pn 21:45:16.10 -0.22 168 1.41 Manual
IT ENR Sn 21:45:34.59 -1.72 168 1.41 Manual
IT ROB Pn 21:45:17.70 0.85 154 1.45 Manual
IT ROB Sn 21:45:37.50 0.2 154 1.45 Manual