This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2025/10/23 16:26
Universal datetime 2025/10/23 14:26
Latitude 45.42 ° ± 0.3 km
Longitude 3.23 ° ± 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
Clermont-Ferrand  41 143886
Cournon-d'Auvergne  36 20043
Chamalières  41 17173
Issoire  14 14822
Pont-du-Château  42 11441
Beaumont  38 10787
Aubière  37 10061
Lempdes  39 8409
Romagnat  35 7705
Brioude  19 6721
Ambert  44 6671
Saint-Flour  45 6435
Ceyrat  37 6416
Le Cendre  33 5426
Vic-le-Comte  25 5197

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.18
Azimuthal gap 89.94 °
Number of stations used 10
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
FR LBL Pg 14:27:00.87 -0.14 175.66 0.19 Manual
FR LBL Sg 14:27:03.69 0.01 175.66 0.19 Manual
FR COLF Pg 14:27:03.72 0 76.7 0.34 Manual
FR COLF Sg 14:27:08.47 0.04 76.7 0.34 Manual
FR SGSF Pg 14:27:06.5 -0.06 143.37 0.47 Manual
FR FRNF Pg 14:27:06.1 -0.15 265.6 0.47 Manual
FR PLDF Sg 14:27:17.27 0.04 27.06 0.61 Manual
FR AGO Pg 14:27:09.15 0.01 354.06 0.63 Manual
FR GZNF Sg 14:27:31.10 -0.06 316.7 1.04 Manual
FR HRSF Pg 14:27:19.27 0.34 341.77 1.16 Manual
FR HRSF Sg 14:27:35.25 0.23 341.77 1.16 Manual
FR CHLF Pn 14:27:20.5 -0.32 20.6 1.21 Manual
FR CHLF Sg 14:27:36.65 -0.25 20.6 1.21 Manual
FR TRBF Pn 14:27:23.16 0.02 158.11 1.42 Manual
FR TRBF Pg 14:27:24.8 0.31 158.11 1.42 Manual