This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.8 MLv
Local datetime 2023/05/31 03:37
Universal datetime 2023/05/31 01:37
Latitude 46.21 ° ± 0.3 km
Longitude 7.41 ° ± 0.2 km
Depth 2 km (from location) ± 1 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
Lausanne  68 116751
Aosta  53 34062
Fribourg  69 32827
Sion  5 28045
Cluses  66 17059
Sallanches  68 16088
Passy  59 10902
Évian-les-Bains  67 9098
Scionzier  69 8683
Chamonix-Mont-Blanc  48 8611
Publier  70 7148
Marignier  72 6445
Thyez  68 6198
Saint-Gervais-les-Bains  65 5573
Marnaz  70 5521

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.38
Azimuthal gap 114.1 °
Number of stations used 9
Number of phases used 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 EMBD Pg 01:38:00.68 -0.48 87.9 0.3 Manual
CH EMBD Sg 01:38:05.26 -0.06 87.9 0.3 Manual
CH AIGLE Pg 01:38:01.39 -0.63 293.44 0.34 Manual
CH AIGLE Sg 01:38:06.69 -0.1 293.44 0.34 Manual
GU REMY Pg 01:38:03.40 0.14 205.35 0.41 Manual
GU REMY Sg 01:38:08.86 -0.03 205.35 0.41 Manual
GU SATI Pg 01:38:04.60 0.33 135.65 0.46 Manual
GU SATI Sg 01:38:10.70 0.08 135.65 0.46 Manual
FR OGSI Sg 01:38:10.60 -0.46 251.85 0.48 Manual
FR OGVA Pg 01:38:05.1 -0.3 284.06 0.52 Manual
FR OGVA Sg 01:38:12.55 0.17 284.06 0.52 Manual
GU CIRO Sg 01:38:14.74 -0.77 169.35 0.62 Manual
CH BRANT Pg 01:38:14.52 0.63 318.99 0.97 Manual
FR CHMF Pg 01:38:17.75 0.3 333.8 1.16 Manual
FR CHMF Sg 01:38:32.96 -0.07 333.8 1.16 Manual