This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.3 MLv
Local datetime 2022/02/10 12:38
Universal datetime 2022/02/10 11:38
Latitude 45.65 ° ± 3 km
Longitude 4.31 ° ± 2 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  19 15641
Saint-Just-Saint-Rambert  18 15083
Andrézieux-Bouthéon  13 9790
Veauche  9 8984
Feurs  12 8173
Villars  20 7970
Sorbiers  19 7933
La Talaudière  21 6860
Saint-Jean-Bonnefonds  24 6638
Sury-le-Comtal  15 6552
Saint-Genest-Lerpt  21 6131
Saint-Priest-en-Jarez  20 6120
Saint-Galmier  5 5722
Chazelles-sur-Lyon  5 5357
Montrond-les-Bains  5 5302

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.47
Azimuthal gap 63.55 °
Number of stations used 11
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 11:38:49.82 -0.66 42.24 0.31 Manual
G SSB Pg 11:38:51.99 -0.1 155.82 0.4 Manual
G SSB Sg 11:38:57.79 0.1 155.82 0.4 Manual
FR PLDF Pg 11:38:54.88 -0.45 303.85 0.58 Manual
FR OGRV Pg 11:38:58.14 -0.71 23.66 0.77 Manual
FR OGRV Sg 11:39:10.48 0.98 23.66 0.77 Manual
FR SGSF Pg 11:38:58.84 -0.12 219.37 0.77 Manual
FR LBL Pg 11:39:00.70 0.19 241.4 0.85 Manual
FR LBL Sg 11:39:12.40 0.01 241.4 0.85 Manual
FR AGO Sg 11:39:14.51 0.1 296.57 0.92 Manual
FR CHLF Pg 11:39:02.86 0.25 340.67 0.97 Manual
FR CHLF Sg 11:39:16.19 0.12 340.67 0.97 Manual
FR OGCB Pg 11:39:02.96 0.29 144.75 0.97 Manual
FR OGSM Pg 11:39:03.49 0.74 91.66 0.97 Manual
FR OGSM Sg 11:39:16.72 0.41 91.66 0.97 Manual
FR OGMY Pg 11:39:05.12 -0.52 77.44 1.13 Manual
FR OGMY Sg 11:39:20.75 -0.63 77.44 1.13 Manual