This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 3 MLv
Local datetime 1985/10/20 09:43
Universal datetime 1985/10/20 08:43
Latitude 44.79 ° ± 1 km
Longitude 6.61 ° ± 2 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
Gap  49 40895
Saint-Martin-d'Hères  79 38487
Briançon  13 11625
Eybens  79 10185
Vif  79 8532
Crolles  79 8247
Saint-Jean-de-Maurienne  57 7746
Vizille  73 7361
Villard-Bonnot  76 7107
Saint-Ismier  80 6966
Gières  78 6779
Domène  76 6745
Embrun  26 6155
Saint-Martin-d'Uriage  72 5451
Montbonnot-Saint-Martin  79 5134

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.7
Azimuthal gap
Number of stations used 36
Number of phases used 14

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
IT RRL Pg 08:43:13.40 -0.28 43 0.18 Manual
FR SOU Pg 08:43:16.29 -0.08 154 0.34 Manual
IT SOO Pg 08:43:18.40 0.09 128 0.45 Manual
FR GDM Pg 08:43:20.0 0 320 0.54 Manual
FR GDM Sg 08:43:26.80 -0.85 320 0.54 Manual
IT GAI Pg 08:43:20.90 0.13 64 0.59 Manual
IT GAI Sg 08:43:28.80 -0.18 64 0.59 Manual
RD LPG Pg 08:43:23.10 -0.16 8 0.72 Manual
RD LPG Sg 08:43:34.9 0.78 8 0.72 Manual
IT STV Pg 08:43:23.40 -0.35 136 0.75 Manual
IT STV Sg 08:43:33.90 -0.28 136 0.75 Manual
FR GRN Pg 08:43:24.70 0.61 307 0.76 Manual
FR TOU Pg 08:43:26.90 0.3 149 0.9 Manual
FR MVF Pg 08:43:28.40 0.44 156 0.97 Manual