This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2021/09/09 12:43
Universal datetime 2021/09/09 10:43
Latitude 45.38 ° ± 3 km
Longitude 2.48 ° ± 3 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  63 10787
Aubière  65 10061
Ussel  23 9736
Romagnat  61 7705
Saint-Flour  61 6435
Ceyrat  60 6416
Arpajon-sur-Cère  56 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 0.25
Azimuthal gap 140.77 °
Number of stations used 10
Number of phases used 16

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 10:43:59.37 -0.36 86.89 0.06 Manual
FR FRNF Sg 10:44:00.31 -0.22 86.89 0.06 Manual
FR VERF Pg 10:44:05.54 0.07 0.21 0.37 Manual
FR LBL Pg 10:44:08.99 -0.08 105.23 0.56 Manual
FR LEUC Pg 10:44:10.19 -0.05 175.21 0.62 Manual
FR COLF Pg 10:44:14.93 0.26 81.67 0.86 Manual
FR COLF Sg 10:44:26.38 -0.28 81.67 0.86 Manual
FR PLDF Pg 10:44:17.20 0.15 53.53 0.99 Manual
FR PLDF Sg 10:44:30.90 0.07 53.53 0.99 Manual
FR BALS Pg 10:44:19.58 0.41 141.01 1.1 Manual
FR HRSF Pg 10:44:20.31 0.32 7.6 1.15 Manual
FR HRSF Sg 10:44:36.29 0.31 7.6 1.15 Manual
FR SLVF Pg 10:44:21.28 0.11 190.84 1.21 Manual
FR SLVF Sg 10:44:37.93 -0.1 190.84 1.21 Manual
FR GARF Pn 10:44:22.53 -0.12 331.61 1.29 Manual
FR GARF Sg 10:44:40.16 -0.49 331.61 1.29 Manual