This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 0.8 MLv
Local datetime 2026/03/27 16:00
Universal datetime 2026/03/27 15:00
Latitude 46.23 ° ± 0.1 km
Longitude 6.97 ° ± 0.1 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Lausanne  42 116751
Thonon-les-Bains  41 34756
Sion  30 28045
Cluses  35 17059
Sallanches  42 16088
Bonneville  47 12608
Passy  35 10902
Évian-les-Bains  35 9098
Scionzier  38 8683
Chamonix-Mont-Blanc  33 8611
Publier  38 7148
Marignier  40 6445
Thyez  37 6198
Saint-Gervais-les-Bains  45 5573
Marnaz  40 5521

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.17
Azimuthal gap 121.84 °
Number of stations used 6
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
CH AIGLE Pg 15:00:04.18 -0.12 353.53 0.12 Manual
CH AIGLE Sg 15:00:06.7 0.03 353.53 0.12 Manual
FR OGSI Pg 15:00:06.47 -0.09 221.49 0.23 Manual
FR OGSI Sg 15:00:09.88 -0.02 221.49 0.23 Manual
FR OGVA Pg 15:00:06.75 0.18 297.44 0.23 Manual
FR OGVA Sg 15:00:10.1 0.11 297.44 0.23 Manual
FR ARGR Sg 15:00:11.93 0.24 175.29 0.28 Manual
CH DIX Pg 15:00:08.65 -0.02 115.37 0.34 Manual
CH DIX Sg 15:00:13.88 0.4 115.37 0.34 Manual
FR HOUCH Pg 15:00:08.97 -0.06 203.39 0.36 Manual