This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2021/09/22 11:49
Universal datetime 2021/09/22 09:49
Latitude 45.48 ° ± 4 km
Longitude 2.32 ° ± 4 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  71 143886
Brive-la-Gaillarde  73 46916
Aurillac  62 25499
Chamalières  66 17173
Tulle  49 14836
Issoire  72 14822
Beaumont  67 10787
Aubière  70 10061
Ussel  8 9736
Cébazat  73 8604
Malemort  66 7985
Romagnat  65 7705
Ceyrat  65 6416
Arpajon-sur-Cère  68 6217
Le Cendre  73 5426

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 86.36 °
Number of stations used 9
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 FRNF Pg 09:49:06.55 -0.28 118.48 0.19 Manual
FR FRNF Sg 09:49:09.11 -0.38 118.48 0.19 Manual
FR VERF Pg 09:49:08.66 -0.09 22.13 0.29 Manual
FR VERF Sg 09:49:12.72 -0.13 22.13 0.29 Manual
RD RJF Pg 09:49:14.68 0.34 253.48 0.59 Manual
FR BRGF Pg 09:49:14.90 0.15 321.29 0.62 Manual
RA OCSJ Pg 09:49:15.13 -0.09 26.32 0.64 Manual
FR LBL Pg 09:49:16.40 0.21 110.27 0.69 Manual
FR LBL Sg 09:49:26.51 0.65 110.27 0.69 Manual
RA OCSF Pg 09:49:16.61 0.28 128.79 0.7 Manual
FR LEUC Pg 09:49:16.83 -0.09 167.13 0.73 Manual
FR LEUC Pn 09:49:19.8 -0.63 167.13 0.73 Manual
FR COLF Pg 09:49:21.25 0.07 88.08 0.96 Manual