This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2022/04/20 09:50
Universal datetime 2022/04/20 07:50
Latitude 45.04 ° ± 4 km
Longitude 3.10 ° ± 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
Aurillac  54 25499
Cournon-d'Auvergne  78 20043
Le Puy-en-Velay  63 18995
Issoire  57 14822
Mende  65 12134
Beaumont  78 10787
Aubière  79 10061
Romagnat  75 7705
Brioude  36 6721
Ambert  77 6671
Saint-Flour  2 6435
Ceyrat  77 6416
Arpajon-sur-Cère  54 6217
Le Cendre  75 5426
Vic-le-Comte  68 5197

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.24
Azimuthal gap 108.04 °
Number of stations used 9
Number of phases used 12

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
RA OCSF Pg 07:50:15.21 -0.07 197.24 0.01 Manual
FR LBL Pg 07:50:18.69 -0.39 28.72 0.21 Manual
FR LBL Sg 07:50:22.25 0.18 28.72 0.21 Manual
FR SGSF Pg 07:50:21.94 0.02 89.2 0.37 Manual
FR CMPS Pg 07:50:22.57 -0.13 343.11 0.41 Manual
FR LEUC Pg 07:50:24.7 0.05 234.12 0.48 Manual
FR FRNF Pg 07:50:24.19 -0.4 312.12 0.51 Manual
FR FRNF Sg 07:50:31.78 0.09 312.12 0.51 Manual
FR VERF Pg 07:50:30.83 0.34 328.54 0.83 Manual
FR PLDF Pg 07:50:33.95 0.44 21.53 0.99 Manual
FR PLDF Sg 07:50:47.12 -0.19 21.53 0.99 Manual
FR SLVF Pg 07:50:35.30 0.07 218.45 1.08 Manual