This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2015/02/20 15:00
Universal datetime 2015/02/20 14:00
Latitude 46.22 ° ± 0.1 km
Longitude 6.93 ° ± 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  41 116751
Thonon-les-Bains  39 34756
Sion  32 28045
Cluses  32 17059
Sallanches  39 16088
Bonneville  44 12608
Passy  33 10902
Évian-les-Bains  33 9098
Scionzier  35 8683
Chamonix-Mont-Blanc  32 8611
Publier  36 7148
Marignier  37 6445
Thyez  34 6198
Saint-Gervais-les-Bains  43 5573
Marnaz  37 5521

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.52
Azimuthal gap 114.25 °
Number of stations used 6
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
CH AIGLE Pg 14:00:33.39 0.11 6.14 0.12 Manual
CH AIGLE Sg 14:00:35.54 0.44 6.14 0.12 Manual
CH DIX Pg 14:00:37.85 -0.07 112.68 0.36 Manual
CH DIX Sg 14:00:42.58 -0.43 112.68 0.36 Manual
IV MRGE Pg 14:00:39.81 -0.01 168.83 0.46 Manual
IV MRGE Sg 14:00:46.6 -0.17 168.83 0.46 Manual
FR RSL Pg 14:00:42.52 0.54 202.21 0.57 Manual
FR RSL Sg 14:00:50.48 0.57 202.21 0.57 Manual
FR CHMF Pn 14:00:52.18 -0.68 349.41 1.05 Manual
FR CHMF Sn 14:01:07.41 -0.97 349.41 1.05 Manual
FR OGSM Pn 14:00:52.52 -0.49 235.17 1.06 Manual
FR OGSM Sn 14:01:07.92 -0.71 235.17 1.06 Manual