This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2021/06/30 12:21
Universal datetime 2021/06/30 10:21
Latitude 45.39 ° ± 3 km
Longitude 2.48 ° ± 4 km
Depth 0 km (from location) ± 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  67 143886
Aurillac  51 25499
Cournon-d'Auvergne  68 20043
Chamalières  63 17173
Tulle  58 14836
Issoire  62 14822
Beaumont  62 10787
Aubière  65 10061
Ussel  23 9736
Romagnat  60 7705
Saint-Flour  62 6435
Ceyrat  60 6416
Arpajon-sur-Cère  57 6217
Le Cendre  67 5426
Vic-le-Comte  66 5197

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.32
Azimuthal gap 140.8 °
Number of stations used 9
Number of phases used 15

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 FRNF Pg 10:21:40.41 -0.5 90.59 0.06 Manual
FR FRNF Sg 10:21:41.55 -0.17 90.59 0.06 Manual
FR VERF Pg 10:21:46.62 0.05 0.36 0.36 Manual
FR LBL Pg 10:21:49.82 -0.45 105.57 0.56 Manual
FR LEUC Pg 10:21:51.27 -0.21 175.15 0.63 Manual
FR AGO Pg 10:21:55.0 0.21 34.28 0.81 Manual
FR AGO Sg 10:22:06.47 0.47 34.28 0.81 Manual
FR PLDF Pg 10:21:58.38 0.19 53.73 0.99 Manual
FR PLDF Sg 10:22:12.0 0.06 53.73 0.99 Manual
FR HRSF Pg 10:22:01.28 0.19 7.67 1.15 Manual
FR HRSF Sg 10:22:17.17 0.15 7.67 1.15 Manual
FR SLVF Pg 10:22:02.69 0.29 190.76 1.22 Manual
FR SLVF Sg 10:22:19.65 0.34 190.76 1.22 Manual
FR GARF Pg 10:22:03.83 0.07 331.56 1.29 Manual
FR GARF Sg 10:22:21.0 -0.68 331.56 1.29 Manual