This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2022/09/27 13:16
Universal datetime 2022/09/27 11:16
Latitude 45.65 ° ± 3 km
Longitude 4.30 ° ± 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  10 8984
Feurs  11 8173
Villars  21 7970
Sorbiers  20 7933
La Talaudière  21 6860
Saint-Jean-Bonnefonds  24 6638
Sury-le-Comtal  15 6552
Saint-Genest-Lerpt  22 6131
Saint-Priest-en-Jarez  20 6120
Saint-Galmier  5 5722
Chazelles-sur-Lyon  6 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 0.27
Azimuthal gap 63.31 °
Number of stations used 17
Number of phases used 25

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 11:16:07.27 -0.17 43.43 0.31 Manual
FR OGGL Sg 11:16:11.53 -0.27 43.43 0.31 Manual
G SSB Pg 11:16:08.91 -0.3 155.58 0.41 Manual
G SSB Sg 11:16:14.58 -0.31 155.58 0.41 Manual
FR COLF Pg 11:16:10.3 -0.01 250.81 0.45 Manual
FR COLF Sg 11:16:16.47 0.11 250.81 0.45 Manual
FR PLDF Pg 11:16:12.1 -0.19 303.65 0.57 Manual
FR OGCN Pn 11:16:17.79 -0.39 131.64 0.74 Manual
FR SGSF Pg 11:16:15.93 -0.05 218.88 0.77 Manual
FR LBL Pg 11:16:17.72 0.25 240.96 0.85 Manual
FR LBL Sg 11:16:29.6 -0.28 240.96 0.85 Manual
FR AGO Pg 11:16:18.79 0.25 296.39 0.91 Manual
FR CHLF Pg 11:16:19.57 0.09 340.8 0.96 Manual
FR CHLF Sg 11:16:32.89 0.03 340.8 0.96 Manual
FR OG35 Pg 11:16:19.97 0.33 65.61 0.97 Manual
XX BNLF Pg 11:16:19.87 0.15 267.41 0.97 Manual
XX BNLF Sg 11:16:33.12 -0.16 267.41 0.97 Manual
FR OGCB Pg 11:16:20.10 0.32 144.72 0.98 Manual
FR OGSM Pg 11:16:20.19 0.38 91.95 0.98 Manual
FR CMPS Pg 11:16:20.28 0.32 257.85 0.99 Manual
XX CHBN Pg 11:16:20.28 0.24 266.77 0.99 Manual
MT GUI Pg 11:16:22.78 0.49 111.41 1.11 Manual
MT GUI Sg 11:16:37.47 -0.29 111.41 1.11 Manual
FR HRSF Pg 11:16:27.76 -0.12 308.51 1.41 Manual
FR HRSF Sg 11:16:47.15 -0.39 308.51 1.41 Manual