This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.5 MLv
Local datetime 1987/12/07 05:17
Universal datetime 1987/12/07 04:17
Latitude 45.72 ° ± 3 km
Longitude 6.39 ° ± 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
Annecy  29 126924
Albertville  6 18899
Sallanches  30 16088
La Roche-sur-Foron  37 11339
Fillière  33 9255
Poisy  34 8124
Epagny Metz-Tessy  34 7824
Faverges-Seythenex  8 7606
Bourg-Saint-Maurice  30 7302
Ugine  7 7039
Thônes  19 6576
Saint-Alban-Leysse  37 6007
Saint-Jorioz  22 5738
Challes-les-Eaux  37 5590
Saint-Gervais-les-Bains  31 5573

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 1.2
Azimuthal gap
Number of stations used 8
Number of phases used 12

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 LPL Pg 04:17:07.80 -0.17 129 0.31 Manual
RD LPG Pg 04:17:08.20 -0.16 130 0.34 Manual
RD SMF Pg 04:17:40.59 1.28 299 2 Manual
RD SMF Sg 04:18:07.80 0.8 299 2 Manual
RD LBF Sg 04:18:09.70 -0.51 308 2.1 Manual
RD BSF Sg 04:18:12.60 1.14 7 2.13 Manual
RD HAU Pn 04:17:39.9 0.46 359 2.29 Manual
RD HAU Sn 04:18:06.20 -2.73 359 2.29 Manual
RD HAU Sg 04:18:17.50 0.97 359 2.29 Manual
RD LOR Pg 04:17:47.0 1.32 313 2.34 Manual
RD LOR Sn 04:18:07.40 -2.71 313 2.34 Manual
RD LOR Sg 04:18:18.0 -0.04 313 2.34 Manual