This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.1 MLv
Local datetime 2024/09/25 01:11
Universal datetime 2024/09/24 23:11
Latitude 45.87 ° ± 0.4 km
Longitude 6.97 ° ± 0.4 km
Depth 2 km (from location) ± 0.7 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  51 28045
Albertville  50 18899
Cluses  37 17059
Sallanches  30 16088
Bonneville  49 12608
Passy  20 10902
Scionzier  39 8683
Chamonix-Mont-Blanc  8 8611
Bourg-Saint-Maurice  28 7302
Ugine  43 7039
Marignier  45 6445
Thyez  42 6198
Saint-Gervais-les-Bains  18 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 0.26
Azimuthal gap 84.38 °
Number of stations used 11
Number of phases used 21

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 COURM Pg 23:11:29.53 -0.07 188.29 0.05 Manual
FR COURM Sg 23:11:30.40 -0.11 188.29 0.05 Manual
FR CHAMO Pg 23:11:30.39 0.08 299.48 0.09 Manual
FR CHAMO Sg 23:11:32.6 0.35 299.48 0.09 Manual
GU REMY Pg 23:11:31.21 0.13 103.9 0.13 Manual
GU REMY Sg 23:11:33.36 0.34 103.9 0.13 Manual
FR HOUCH Pg 23:11:31.33 -0.02 282.01 0.15 Manual
FR HOUCH Sg 23:11:33.48 0 282.01 0.15 Manual
FR OGSI Pg 23:11:33.5 -0.11 321.1 0.24 Manual
FR OGSI Sg 23:11:36.39 -0.18 321.1 0.24 Manual
FR RSL Pg 23:11:34.33 -0.04 233.54 0.3 Manual
FR RSL Sg 23:11:38.14 -0.46 233.54 0.3 Manual
CH DIX Pg 23:11:35.44 -0.14 55.04 0.37 Manual
CH DIX Sg 23:11:40.60 -0.06 55.04 0.37 Manual
FR OGCY Pg 23:11:36.72 -0.14 204.86 0.44 Manual
FR OGCY Sg 23:11:43.54 0.69 204.86 0.44 Manual
CH AIGLE Pg 23:11:37.46 -0.05 358.29 0.47 Manual
CH AIGLE Sg 23:11:43.61 -0.35 358.29 0.47 Manual
FR OGVA Pg 23:11:38.23 0.14 336.31 0.5 Manual
FR OGVA Sg 23:11:45.36 0.42 336.31 0.5 Manual
FR OG35 Sg 23:12:00.90 0.29 280.64 0.99 Manual