This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2026/05/21 12:23
Universal datetime 2026/05/21 10:23
Latitude 45.44 ° ± 0.0 km
Longitude 2.50 ° ± 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  61 143886
Aurillac  58 25499
Cournon-d'Auvergne  63 20043
Chamalières  57 17173
Tulle  61 14836
Issoire  59 14822
Beaumont  57 10787
Aubière  60 10061
Ussel  19 9736
Cébazat  64 8604
Romagnat  55 7705
Ceyrat  55 6416
Arpajon-sur-Cère  63 6217
Le Cendre  62 5426
Vic-le-Comte  62 5197

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.45
Azimuthal gap 138.67 °
Number of stations used 11
Number of phases used 18

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 10:23:19.28 -0.22 91.64 0.3 Manual
FR CMPS Sg 10:23:23.63 -0.11 91.64 0.3 Manual
FR VERF Pg 10:23:20.6 0.55 357.99 0.31 Manual
FR BNLF Pg 10:23:20.26 0.27 62.19 0.33 Manual
FR BNLF Sg 10:23:25.23 0.63 62.19 0.33 Manual
FR LEUC Pn 10:23:27.65 0.19 176.71 0.69 Manual
FR BRGF Pg 10:23:27.23 -0.04 315.38 0.72 Manual
FR BRGF Pn 10:23:29.50 -0.6 315.38 0.72 Manual
FR GZNF Pg 10:23:28.35 0.43 344.15 0.76 Manual
FR GZNF Pn 10:23:30.1 -0.58 344.15 0.76 Manual
FR COLF Pg 10:23:29.3 -0.47 85.81 0.84 Manual
FR COLF Sg 10:23:40.78 -0.44 85.81 0.84 Manual
FR SGSF Pg 10:23:29.64 -0.64 116.27 0.89 Manual
FR PLDF Pg 10:23:31.81 0.44 56.15 0.94 Manual
FR PLDF Sg 10:23:45.11 0.61 56.15 0.94 Manual
FR HRSF Pg 10:23:34.65 0.65 7.4 1.09 Manual
FR GARF Pn 10:23:37.1 -0.16 329.74 1.24 Manual
FR GARF Sg 10:23:54.55 0.31 329.74 1.24 Manual