This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2025/04/14 11:52
Universal datetime 2025/04/14 09:52
Latitude 45.99 ° ± 0.3 km
Longitude 3.07 ° ± 0.3 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  29 20043
Riom  12 19180
Chamalières  24 17173
Pont-du-Château  25 11441
Beaumont  27 10787
Gerzat  19 10365
Aubière  27 10061
Cébazat  18 8604
Bellerive-sur-Allier  29 8500
Lempdes  26 8409
Romagnat  30 7705
Ceyrat  28 6416
Châtel-Guyon  8 6152
Gannat  15 5832

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 66.02 °
Number of stations used 22
Number of phases used 36

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
RA OCSJ Pg 09:52:21.3 -0.02 284.85 0.24 Manual
XP FR09A Pg 09:52:22.85 -0.02 296.12 0.34 Manual
FR PLDF Pg 09:52:23.73 -0.07 93.53 0.39 Manual
FR PLDF Sg 09:52:29.41 0.2 93.53 0.39 Manual
FR VERF Pg 09:52:25.30 -0.08 239.69 0.47 Manual
FR GZNF Pg 09:52:28.16 -0.14 287.27 0.63 Manual
FR COLF Pg 09:52:28.77 -0.05 137.92 0.66 Manual
FR COLF Sg 09:52:38.37 0.4 137.92 0.66 Manual
FR FRNF Pg 09:52:29.56 -0.06 210.56 0.7 Manual
FR FRNF Sg 09:52:39.69 0.31 210.56 0.7 Manual
FR LBL Pg 09:52:30.96 0.08 170.54 0.77 Manual
FR LBL Sg 09:52:42.8 0.5 170.54 0.77 Manual
FR CHLF Pg 09:52:31.5 -0.1 43.22 0.78 Manual
FR CHLF Sg 09:52:42.60 0.56 43.22 0.78 Manual
XP FR14B Pg 09:52:32.48 0.07 126.34 0.85 Manual
FR BRGF Pg 09:52:33.36 -0.04 268.36 0.9 Manual
FR BRGF Sg 09:52:46.18 0.21 268.36 0.9 Manual
XP FR16A Pg 09:52:34.27 -0.1 138.19 0.96 Manual
FR CZNF Pg 09:52:35.54 0.18 187.86 1.01 Manual
FR CZNF Sg 09:52:49.49 0.07 187.86 1.01 Manual
FR SGSF Pg 09:52:35.70 0.17 157.44 1.02 Manual
FR SGSF Sg 09:52:49.91 0.2 157.44 1.02 Manual
FR GARF Pg 09:52:37.85 -0.12 297.69 1.15 Manual
FR GARF Sg 09:52:53.29 -0.7 297.69 1.15 Manual
FR OGRV Pn 09:52:39.63 -0.03 72.49 1.22 Manual
FR OGRV Sg 09:52:56.30 -0.06 72.49 1.22 Manual
G SSB Pn 09:52:39.94 -0.15 123.97 1.26 Manual
G SSB Sg 09:52:56.98 -0.41 123.97 1.26 Manual
XP FR22A Pg 09:52:43.47 0.12 158.64 1.44 Manual
XP FR22A Sg 09:53:02.75 -0.65 158.64 1.44 Manual
XP FR21A Pg 09:52:43.91 0.05 137.91 1.47 Manual
XP FR21A Sg 09:53:03.61 -0.7 137.91 1.47 Manual
FR SRNF Pg 09:52:44.95 0.27 337.2 1.51 Manual
FR SRNF Sg 09:53:06.22 0.47 337.2 1.51 Manual
FR ABJF Pg 09:52:47.48 0.06 256.36 1.67 Manual
FR OGCB Pg 09:52:50.21 -0.1 127.85 1.83 Manual