This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.3 MLv
Local datetime 2021/10/15 10:19
Universal datetime 2021/10/15 08:19
Latitude 45.54 ° ± 3 km
Longitude 3.46 ° ± 3 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table only show the more populated cities around the epicenter.
Name Distance (km) Population
Clermont-Ferrand  38 143886
Cournon-d'Auvergne  31 20043
Issoire  17 14822
Thiers  36 11847
Pont-du-Château  33 11441
Beaumont  37 10787
Aubière  35 10061
Lempdes  33 8409
Romagnat  35 7705
Brioude  28 6721
Ambert  23 6671
Ceyrat  38 6416
Lezoux  33 6152
Le Cendre  29 5426
Vic-le-Comte  21 5197

Past seismicity

  This map shows only the 50 more significant earthquakes around the current event.

Event details

Parameters

Evaluation status preliminary
RMS 0.3
Azimuthal gap 88.12 °
Used station count 11
Used phase count 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 COLF Pg 08:19:58.26 -0.19 103.2 0.17 Manual
FR COLF Sg 08:20:00.100 0.18 103.2 0.17 Manual
FR LBL Pg 08:20:01.59 -0.05 205.9 0.34 Manual
FR LBL Sg 08:20:07.20 0.8 205.9 0.34 Manual
FR PLDF Pg 08:20:03.72 0.24 15.08 0.44 Manual
FR FRNF Pg 08:20:07.27 -0.08 256.54 0.65 Manual
FR VERF Pg 08:20:08.39 -0.19 287.38 0.72 Manual
FR LEUC Pg 08:20:13.75 -0.27 219.72 1.01 Manual
FR LEUC Pn 08:20:15.14 -0.3 219.72 1.01 Manual
FR BALS Pg 08:20:14.20 -0.04 180.26 1.02 Manual
FR BALS Sg 08:20:28.67 0.24 180.26 1.02 Manual
FR CHLF Pg 08:20:15.11 0.24 14.65 1.05 Manual
FR GZNF Pg 08:20:15.36 -0.07 306.28 1.08 Manual
FR GZNF Pn 08:20:16.16 -0.29 306.28 1.08 Manual
FR HRSF Pg 08:20:16.24 0.25 331.99 1.11 Manual
FR BANN Pg 08:20:18.94 0.02 156.8 1.27 Manual
FR BANN Sg 08:20:36.11 -0.49 156.8 1.27 Manual