This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 0.9 MLv
Local datetime 2025/10/03 11:53
Universal datetime 2025/10/03 09:53
Latitude 45.61 ° ± 0.4 km
Longitude 3.65 ° ± 0.5 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
Cournon-d'Auvergne  39 20043
Montbrison  33 15641
Issoire  32 14822
Thiers  30 11847
Pont-du-Château  38 11441
Gerzat  46 10365
Aubière  44 10061
Lempdes  40 8409
Romagnat  46 7705
Brioude  40 6721
Ambert  10 6671
Sury-le-Comtal  42 6552
Lezoux  32 6152
Le Cendre  38 5426
Vic-le-Comte  32 5197

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.31
Azimuthal gap 117.75 °
Number of stations used 9
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
FR COLF Pg 09:53:07.68 -0.21 164.43 0.11 Manual
XP FR14B Pg 09:53:11.50 0.07 114.56 0.3 Manual
FR PLDF Pg 09:53:12.8 -0.38 356.81 0.36 Manual
FR PLDF Sg 09:53:17.45 0.02 356.81 0.36 Manual
FR LBL Pg 09:53:14.57 -0.03 217.32 0.47 Manual
FR SGSF Pg 09:53:16.26 0.02 182.37 0.56 Manual
FR AGO Pg 09:53:16.58 0.13 320.78 0.57 Manual
G SSB Pg 09:53:19.15 0.18 117.35 0.71 Manual
FR VERF Pg 09:53:20.92 -0.33 280.27 0.83 Manual
FR VERF Sg 09:53:33.18 0.37 280.27 0.83 Manual
XP FR09A Pg 09:53:22.94 0.6 307 0.89 Manual
XP FR09A Sg 09:53:34.14 -0.56 307 0.89 Manual