This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2024/04/18 13:00
Universal datetime 2024/04/18 11:00
Latitude 45.66 ° ± 0.4 km
Longitude 4.31 ° ± 0.3 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  19 15641
Saint-Just-Saint-Rambert  19 15083
Andrézieux-Bouthéon  14 9790
Veauche  11 8984
Feurs  10 8173
Villars  21 7970
Sorbiers  20 7933
La Talaudière  22 6860
Saint-Jean-Bonnefonds  25 6638
Sury-le-Comtal  16 6552
Saint-Genest-Lerpt  23 6131
Saint-Priest-en-Jarez  21 6120
Saint-Galmier  6 5722
Chazelles-sur-Lyon  6 5357
Montrond-les-Bains  6 5302

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.38
Azimuthal gap 62.39 °
Number of stations used 15
Number of phases used 27

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 11:00:21.2 -0.28 44.04 0.31 Manual
G SSB Pg 11:00:22.96 -0.34 156.29 0.41 Manual
FR COLF Pg 11:00:24.13 0.01 250.01 0.46 Manual
FR COLF Sg 11:00:30.76 0.26 250.01 0.46 Manual
FR PLDF Pg 11:00:26.20 0.04 302.91 0.57 Manual
FR OGRV Pg 11:00:29.72 0.09 24.17 0.75 Manual
FR SGSF Pg 11:00:30.17 0.07 218.69 0.78 Manual
FR SGSF Sg 11:00:41.59 0.65 218.69 0.78 Manual
FR LBL Pg 11:00:31.72 0.14 240.6 0.86 Manual
FR LBL Sg 11:00:43.87 0.32 240.6 0.86 Manual
FR CHLF Pg 11:00:33.31 -0.05 340.52 0.96 Manual
FR CHLF Sg 11:00:47.8 0.43 340.52 0.96 Manual
XX BNLF Pg 11:00:33.86 0.1 267 0.98 Manual
XX BNLF Sg 11:00:47.56 0.22 267 0.98 Manual
FR GRN Pg 11:00:36.31 0.37 111.89 1.09 Manual
FR GRN Sg 11:00:51.95 0.78 111.89 1.09 Manual
FR OGMY Pg 11:00:36.55 -0.05 78.07 1.13 Manual
FR OGMY Sg 11:00:52.53 0.21 78.07 1.13 Manual
FR FRNF Pn 11:00:39.4 -0.08 258.07 1.26 Manual
FR FRNF Sg 11:00:55.95 -0.49 258.07 1.26 Manual
FR PRABE Pn 11:00:38.69 -0.48 109.05 1.26 Manual
FR PRABE Sg 11:00:56.75 0.17 109.05 1.26 Manual
FR VERF Pn 11:00:38.80 -0.64 274.75 1.28 Manual
FR VERF Pg 11:00:39.87 0.47 274.75 1.28 Manual
FR VERF Sg 11:00:56.30 -0.91 274.75 1.28 Manual
FR PLYF Pg 11:00:40.52 0.14 12.97 1.33 Manual
FR PLYF Sg 11:00:59.23 0.29 12.97 1.33 Manual