This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2025/05/20 10:53
Universal datetime 2025/05/20 08:53
Latitude 45.59 ° ± 0.4 km
Longitude 3.17 ° ± 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  23 143886
Cournon-d'Auvergne  18 20043
Chamalières  23 17173
Issoire  7 14822
Pont-du-Château  24 11441
Beaumont  20 10787
Gerzat  27 10365
Aubière  19 10061
Cébazat  28 8604
Lempdes  21 8409
Romagnat  16 7705
Ceyrat  19 6416
Lezoux  32 6152
Le Cendre  15 5426
Vic-le-Comte  8 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 67.33 °
Number of stations used 8
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 CMPS Pg 08:53:59.94 0.09 228.73 0.23 Manual
FR CMPS Sg 08:54:02.99 -0.03 228.73 0.23 Manual
FR LBL Pg 08:54:02.14 -0.13 171.9 0.36 Manual
FR LBL Sg 08:54:07.4 -0.21 171.9 0.36 Manual
FR COLF Pg 08:54:02.62 0.03 102.98 0.37 Manual
FR COLF Sg 08:54:07.88 0.08 102.98 0.37 Manual
FR AGO Pg 08:54:04.38 0.1 356.33 0.47 Manual
FR AGO Sg 08:54:10.71 -0.04 356.33 0.47 Manual
FR PLDF Pg 08:54:04.86 0.09 39.41 0.49 Manual
FR PLDF Sg 08:54:11.22 -0.4 39.41 0.49 Manual
FR VERF Sg 08:54:12.18 -0.07 289 0.51 Manual
FR SGSF Pg 08:54:07.14 -0.06 149.62 0.62 Manual
FR SGSF Sg 08:54:16.33 0.48 149.62 0.62 Manual
XP FR18A Pg 08:54:07.89 -0.2 202.9 0.67 Manual
XP FR18A Sg 08:54:17.98 0.56 202.9 0.67 Manual