This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2022/03/03 11:46
Universal datetime 2022/03/03 10:46
Latitude 45.65 ° ± 2 km
Longitude 4.33 ° ± 3 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
Montbrison  21 15641
Saint-Just-Saint-Rambert  19 15083
Andrézieux-Bouthéon  14 9790
Veauche  10 8984
Feurs  12 8173
Villars  20 7970
Sorbiers  19 7933
La Talaudière  21 6860
Saint-Jean-Bonnefonds  24 6638
Sury-le-Comtal  17 6552
Saint-Genest-Lerpt  22 6131
Saint-Priest-en-Jarez  20 6120
Saint-Galmier  5 5722
Chazelles-sur-Lyon  5 5357
Montrond-les-Bains  7 5302

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.31
Azimuthal gap 104.25 °
Number of stations used 10
Number of phases used 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 OGGL Pg 10:46:35.13 -0.06 41.34 0.3 Manual
FR OGGL Sg 10:46:39.43 0.05 41.34 0.3 Manual
G SSB Pg 10:46:36.94 -0.14 157.82 0.4 Manual
G SSB Sg 10:46:43.3 0.34 157.82 0.4 Manual
FR PLDF Pg 10:46:40.18 -0.24 302.65 0.58 Manual
FR OGRV Pg 10:46:43.72 0.11 23.01 0.75 Manual
FR SGSF Pg 10:46:43.75 -0.42 219.78 0.78 Manual
FR SGSF Sg 10:46:55.24 0.17 219.78 0.78 Manual
FR LBL Pg 10:46:46.0 0.28 241.43 0.87 Manual
FR LBL Sg 10:46:57.89 0.08 241.43 0.87 Manual
FR CHLF Pg 10:46:47.71 0.17 339.86 0.97 Manual
FR CHLF Sg 10:47:00.93 -0.04 339.86 0.97 Manual
FR OGCB Pg 10:46:48.12 0.52 145.59 0.97 Manual
FR OGCB Sg 10:47:00.37 -0.71 145.59 0.97 Manual
FR CMPS Pg 10:46:48.68 0.44 257.98 1 Manual
FR CMPS Sg 10:47:01.91 -0.3 257.98 1 Manual
FR HRSF Pg 10:46:55.79 -0.28 308.07 1.43 Manual