This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 3 MLv
Local datetime 1987/05/24 09:57
Universal datetime 1987/05/24 07:57
Latitude 45.41 ° ± 2 km
Longitude 6.55 ° ± 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
Chambéry  54 58919
Albertville  31 18899
La Ravoire  49 8457
Crolles  54 8247
Saint-Jean-de-Maurienne  22 7746
Faverges-Seythenex  41 7606
Pontcharra  41 7344
Bourg-Saint-Maurice  33 7302
Villard-Bonnot  55 7107
Ugine  41 7039
Cognin  54 6204
Saint-Alban-Leysse  50 6007
Saint-Jorioz  55 5738
Challes-les-Eaux  47 5590
Saint-Gervais-les-Bains  52 5573

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 1.1
Azimuthal gap
Number of stations used 25
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
RD LPG Pg 07:57:46.40 0.2 59 0.17 Manual
FR SSB Pn 07:58:08.0 0.34 265 1.42 Manual
FR SSB Pg 07:58:10.0 0.76 265 1.42 Manual
FR SSB Sg 07:58:28.20 -0.81 265 1.42 Manual
RD SBF Pg 07:58:14.70 0.69 157 1.67 Manual
RD SBF Sg 07:58:36.59 -0.67 157 1.67 Manual
RD FRF Pn 07:58:16.0 2.46 178 1.85 Manual
RD FRF Sg 07:58:41.0 -2.13 178 1.85 Manual
RD BSF Pn 07:58:21.80 0.52 4 2.42 Manual
RD BSF Pg 07:58:28.20 0.03 4 2.42 Manual
RD BSF Sg 07:59:00.50 -1.26 4 2.42 Manual
RD CDF Pn 07:58:30.20 0.59 9 3.04 Manual
RD CDF Sg 07:59:21.20 -0.64 9 3.04 Manual