This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2026/05/04 12:16
Universal datetime 2026/05/04 10:16
Latitude 45.83 ° ± 0.1 km
Longitude 3.07 ° ± 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
Clermont-Ferrand  7 143886
Cournon-d'Auvergne  14 20043
Riom  8 19180
Chamalières  7 17173
Pont-du-Château  14 11441
Beaumont  10 10787
Gerzat  7 10365
Aubière  10 10061
Cébazat  3 8604
Lempdes  12 8409
Romagnat  13 7705
Ceyrat  11 6416
Châtel-Guyon  10 6152
Lezoux  25 6152
Le Cendre  16 5426

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.43
Azimuthal gap 91.51 °
Number of stations used 8
Number of phases used 11

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 BNLF Pg 10:16:05.12 0.14 204.42 0.26 Manual
FR PLDF Pg 10:16:07.67 -0.06 71.21 0.41 Manual
FR VERF Pg 10:16:07.79 -0.14 258.49 0.42 Manual
FR VERF Sg 10:16:14.61 0.86 258.49 0.42 Manual
FR COLF Pg 10:16:10.41 0.01 127.17 0.55 Manual
FR LBL Pg 10:16:12.17 0.57 168.31 0.62 Manual
FR GZNF Pg 10:16:12.98 -0.06 299.57 0.69 Manual
FR GZNF Sg 10:16:23.14 0.45 299.57 0.69 Manual
FR HRSF Pg 10:16:13.94 0.18 339.69 0.73 Manual
FR HRSF Sg 10:16:23.79 -0.15 339.69 0.73 Manual
FR LEUC Pn 10:16:21.19 -0.82 198.88 1.13 Manual