This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.7 MLv
Local datetime 1987/02/11 08:29
Universal datetime 1987/02/11 07:29
Latitude 44.77 ° ± 1 km
Longitude 6.64 ° ± 7 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  50 40895
Saint-Martin-d'Hères  82 38487
Digne-les-Bains  82 16460
Briançon  14 11625
Eybens  82 10185
Vif  82 8532
Crolles  82 8247
Saint-Jean-de-Maurienne  60 7746
Vizille  76 7361
Villard-Bonnot  79 7107
Gières  81 6779
Domène  80 6745
Embrun  25 6155
Saint-Martin-d'Uriage  75 5451
Montbonnot-Saint-Martin  82 5134

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 13
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 LPG Pg 07:29:35.0 -0.34 6 0.73 Manual
RD LPG Sg 07:29:45.40 -0.12 6 0.73 Manual
RD LPL Pg 07:29:35.40 -0.26 5 0.74 Manual
RD LPL Sg 07:29:46.40 0.32 5 0.74 Manual
RD SBF Pg 07:29:42.90 1.09 148 1.07 Manual
RD SBF Sg 07:29:56.10 -0.7 148 1.07 Manual
RD FRF Pg 07:29:44.80 0.38 180 1.21 Manual
RD FRF Sg 07:30:01.40 0.08 180 1.21 Manual
RD LRG Pg 07:29:46.80 0.11 189 1.33 Manual
RD LRG Sg 07:30:04.80 -0.46 189 1.33 Manual