This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2023/04/13 11:12
Universal datetime 2023/04/13 09:12
Latitude 46.00 ° ± 3 km
Longitude 3.06 ° ± 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  25 143886
Vichy  31 24166
Cournon-d'Auvergne  31 20043
Riom  13 19180
Chamalières  26 17173
Pont-du-Château  27 11441
Beaumont  28 10787
Gerzat  21 10365
Aubière  29 10061
Cébazat  19 8604
Bellerive-sur-Allier  29 8500
Lempdes  28 8409
Ceyrat  30 6416
Châtel-Guyon  9 6152
Gannat  14 5832

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.25
Azimuthal gap 109.21 °
Number of stations used 10
Number of phases used 17

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 AGO Pg 09:12:16.18 -0.04 46.31 0.07 Manual
FR AGO Sg 09:12:17.73 0.59 46.31 0.07 Manual
FR PLDF Pg 09:12:22.32 0.04 95.6 0.39 Manual
FR PLDF Sg 09:12:27.14 -0.59 95.6 0.39 Manual
XX BNLF Pg 09:12:22.75 -0.03 194.28 0.42 Manual
XX BNLF Sg 09:12:28.78 0.18 194.28 0.42 Manual
FR VERF Pg 09:12:23.83 -0.06 238.06 0.48 Manual
FR VERF Sg 09:12:30.69 0.14 238.06 0.48 Manual
FR CMPS Pg 09:12:25.90 0.18 189.25 0.58 Manual
FR CMPS Sg 09:12:33.77 0.03 189.25 0.58 Manual
FR COLF Pg 09:12:27.29 -0.17 138.6 0.67 Manual
FR LBL Pg 09:12:29.84 0.27 170.54 0.78 Manual
FR LBL Sg 09:12:40.44 -0.03 170.54 0.78 Manual
FR BRGF Pg 09:12:31.46 -0.31 267.44 0.9 Manual
FR SGSF Pg 09:12:34.14 -0.06 157.62 1.03 Manual
FR GARF Pg 09:12:36.31 0.09 297.1 1.14 Manual
FR GARF Sg 09:12:51.86 -0.25 297.1 1.14 Manual