This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2021/07/23 11:42
Universal datetime 2021/07/23 09:42
Latitude 46.35 ° ± 3 km
Longitude 6.96 ° ± 3 km
Depth 0 km (from location) ± 0.0 km
See the seismogram of this event.

Near cities

This table only show the more populated cities around the epicenter.
Name Distance (km) Population
Lausanne  31 116751
Thonon-les-Bains  37 34756
Sion  33 28045
Cluses  44 17059
Passy  47 10902
√Čvian-les-Bains  29 9098
Scionzier  46 8683
Chamonix-Mont-Blanc  47 8611
Publier  32 7148
Marignier  46 6445
Thyez  44 6198
Sciez  45 6033
Douvaine  51 5948
Bons-en-Chablais  47 5631
Marnaz  47 5521

Past seismicity

  This map shows only the 50 more significant earthquakes around the current event.

Event details

Parameters

Evaluation status preliminary
RMS 0.43
Azimuthal gap 68.89 °
Used station count 11
Used phase count 15

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 09:42:19.9 -0.66 201.08 0.01 Manual
CH AIGLE Sg 09:42:19.68 -0.22 201.08 0.01 Manual
FR OGVA Pg 09:42:22.63 -0.7 263.36 0.19 Manual
FR OGVA Sg 09:42:26.36 0.54 263.36 0.19 Manual
FR OGSI Sg 09:42:30.25 0.05 205.48 0.33 Manual
CH DIX Pg 09:42:27.72 0.21 131.02 0.41 Manual
CH DIX Sg 09:42:32.93 -0.07 131.02 0.41 Manual
CH GIMEL Pg 09:42:29.84 0.49 290.93 0.51 Manual
CH EMBD Sg 09:42:39.51 -0.19 102.35 0.62 Manual
CH BRANT Pg 09:42:31.86 -0.49 330.4 0.67 Manual
GU CIRO Pg 09:42:36.61 0.76 150.3 0.86 Manual
FR BOUC Pg 09:42:38.77 0.05 331.88 1.02 Manual
CH SULZ Pg 09:42:45.78 -0.36 33.47 1.42 Manual
CH SULZ Sg 09:43:05.65 0.33 33.47 1.42 Manual
FR OGS3 Pg 09:42:48.29 0.28 212.61 1.52 Manual