This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2022/03/30 14:16
Universal datetime 2022/03/30 12:16
Latitude 45.74 ° ± 3 km
Longitude 2.77 ° ± 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  28 143886
Cournon-d'Auvergne  33 20043
Riom  33 19180
Chamalières  23 17173
Pont-du-Château  37 11441
Beaumont  25 10787
Gerzat  32 10365
Aubière  28 10061
Cébazat  28 8604
Lempdes  33 8409
Romagnat  25 7705
Ceyrat  23 6416
Châtel-Guyon  31 6152
Le Cendre  33 5426
Vic-le-Comte  38 5197

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.23
Azimuthal gap 92.85 °
Number of stations used 8
Number of phases used 13

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 VERF Pg 12:16:49.42 -0.16 273.89 0.2 Manual
FR VERF Sg 12:16:52.79 0.42 273.89 0.2 Manual
FR FRNF Pg 12:16:52.47 -0.44 202.44 0.38 Manual
FR FRNF Sg 12:16:58.35 0.16 202.44 0.38 Manual
FR AGO Pg 12:16:53.11 -0.25 38.79 0.4 Manual
FR AGO Sg 12:16:59.8 0.1 38.79 0.4 Manual
FR GZNF Pg 12:16:56.66 -0.17 318.1 0.59 Manual
FR PLDF Pg 12:16:57.58 -0.16 68.7 0.64 Manual
FR COLF Pg 12:16:58.60 -0.09 109.6 0.69 Manual
FR COLF Sg 12:17:08.66 0.36 109.6 0.69 Manual
FR HRSF Pg 12:17:00.47 0.01 356.6 0.79 Manual
FR HRSF Sg 12:17:11.46 0.07 356.6 0.79 Manual
FR CHLF Pg 12:17:06.66 0.15 41.9 1.11 Manual