This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1 MLv
Local datetime 2026/02/03 03:21
Universal datetime 2026/02/03 02:21
Latitude 45.92 ° ± 0.1 km
Longitude 7.04 ° ± 0.1 km
Depth 15 km (from location) ± 0.1 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
Aosta  30 34062
Sion  43 28045
Cluses  39 17059
Sallanches  33 16088
Bonneville  52 12608
Passy  23 10902
Scionzier  41 8683
Chamonix-Mont-Blanc  9 8611
Bourg-Saint-Maurice  35 7302
Ugine  50 7039
Saint-Pierre-en-Faucigny  54 6573
Marignier  46 6445
Thyez  43 6198
Saint-Gervais-les-Bains  24 5573
Marnaz  43 5521

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.34
Azimuthal gap 65.39 °
Number of stations used 18
Number of phases used 29

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
FR ARGR Pg 02:21:07.52 -0.31 322.38 0.04 Manual
FR ARGR Sg 02:21:08.78 -0.98 322.38 0.04 Manual
FR COURM Pg 02:21:08.17 -0.21 207.73 0.11 Manual
FR COURM Sg 02:21:09.90 -0.79 207.73 0.11 Manual
GU REMY Pg 02:21:08.55 0.1 133.55 0.12 Manual
GU REMY Sg 02:21:10.42 -0.4 133.55 0.12 Manual
FR CHAMO Sg 02:21:10.63 -0.35 268.55 0.12 Manual
FR VALLO Pg 02:21:09.24 0.3 238.82 0.15 Manual
FR VALLO Sg 02:21:11.71 0.07 238.82 0.15 Manual
FR HOUCH Pg 02:21:09.58 0.12 264.61 0.19 Manual
FR HOUCH Sg 02:21:12.26 -0.28 264.61 0.19 Manual
FR OGSI Pg 02:21:10.53 0.21 305.57 0.24 Manual
FR OGSI Sg 02:21:13.94 -0.05 305.57 0.24 Manual
CH DIX Pg 02:21:11.84 0.38 57.62 0.31 Manual
CH DIX Sg 02:21:15.96 0.02 57.62 0.31 Manual
FR RSL Pg 02:21:12.74 0.18 231.63 0.37 Manual
FR RSL Sg 02:21:17.47 -0.33 231.63 0.37 Manual
CH AIGLE Pg 02:21:13.49 -0.14 352.23 0.43 Manual
CH AIGLE Sg 02:21:19.88 0.25 352.23 0.43 Manual
GU LSD Pg 02:21:14.45 0.19 171.46 0.46 Manual
GU LSD Sg 02:21:20.32 -0.39 171.46 0.46 Manual
FR OGVA Pg 02:21:14.95 0.37 329.25 0.48 Manual
GU CIRO Pg 02:21:14.79 0.07 130.12 0.49 Manual
GU CIRO Sg 02:21:21.26 -0.22 130.12 0.49 Manual
FR OGCY Pg 02:21:15.8 0.15 207.15 0.5 Manual
GU SATI Pg 02:21:16.18 -0.26 93.86 0.58 Manual
FR OGMO Pg 02:21:19.58 0.01 199.43 0.75 Manual
CH GIMEL Pn 02:21:21.77 -0.55 319.3 0.82 Manual
FR PRABE Pg 02:21:24.17 -0.06 227.38 1 Manual