This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2026/02/25 14:12
Universal datetime 2026/02/25 13:12
Latitude 45.61 ° ± 0.1 km
Longitude 3.63 ° ± 0.1 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  38 20043
Montbrison  34 15641
Issoire  31 14822
Thiers  29 11847
Pont-du-Château  37 11441
Gerzat  44 10365
Aubière  42 10061
Lempdes  39 8409
Romagnat  44 7705
Brioude  40 6721
Ambert  12 6671
Sury-le-Comtal  44 6552
Lezoux  31 6152
Le Cendre  36 5426
Vic-le-Comte  31 5197

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.24
Azimuthal gap 108.14 °
Number of stations used 11
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 COLF Pg 13:12:19.64 -0.25 158 0.12 Manual
FR PLDF Pg 13:12:24.9 -0.18 359.11 0.35 Manual
FR PLDF Sg 13:12:29.59 0.38 359.11 0.35 Manual
FR BNLF Pg 13:12:27.5 0.05 268.93 0.5 Manual
FR CMPS Pg 13:12:27.49 0.12 250.64 0.52 Manual
FR AGO Pg 13:12:28.9 -0.02 321.75 0.56 Manual
G SSB Pg 13:12:31.10 0 116.98 0.72 Manual
FR VERF Pg 13:12:32.78 -0.07 280.26 0.82 Manual
XP FR18A Pg 13:12:34.11 0.31 222.41 0.87 Manual
FR CHLF Pg 13:12:35.77 0.25 8.84 0.96 Manual
FR CHLF Sg 13:12:49.29 0.42 8.84 0.96 Manual
FR HRSF Pg 13:12:38.39 -0.05 324.94 1.12 Manual
FR HRSF Sg 13:12:53.95 -0.03 324.94 1.12 Manual
FR GZNF Pg 13:12:38.77 -0.22 299.96 1.15 Manual
FR GZNF Sg 13:12:54.51 -0.43 299.96 1.15 Manual