This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.3 MLv
Local datetime 2025/03/06 12:06
Universal datetime 2025/03/06 11:06
Latitude 45.94 ° ± 0.4 km
Longitude 3.98 ° ± 0.7 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
Roanne  14 34366
Montbrison  38 15641
Cusset  44 12661
Thiers  35 11847
Riorges  12 10774
Tarare  35 10582
Feurs  30 8173
Mably  18 7605
Le Coteau  12 6872
Ambert  46 6671
Thizy-les-Bourgs  30 6031
Saint-Galmier  46 5722
Chazelles-sur-Lyon  46 5357
Montrond-les-Bains  39 5302
Vindry-sur-Turdine  40 5133

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 204.27 °
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 PLDF Pg 11:06:19.72 -0.27 276.03 0.25 Manual
FR PLDF Sg 11:06:23.45 0.01 276.03 0.25 Manual
FR COLF Pg 11:06:24.19 -0.14 204.37 0.48 Manual
FR COLF Sg 11:06:31.0 -0.03 204.37 0.48 Manual
FR AGO Pg 11:06:26.51 0 280.93 0.6 Manual
FR CHLF Pg 11:06:26.100 -0.01 351.62 0.63 Manual
FR CMPS Pg 11:06:32.36 0.46 235.83 0.89 Manual
FR CMPS Sg 11:06:44.27 0 235.83 0.89 Manual
FR SGSF Pg 11:06:32.38 -0.21 195.89 0.93 Manual
FR SGSF Sg 11:06:45.74 0.25 195.89 0.93 Manual
FR HRSF Pg 11:06:35.42 0.37 303.75 1.06 Manual
FR HRSF Sg 11:06:50.18 0.4 303.75 1.06 Manual
FR VERF Pg 11:06:35.1 -0.08 260.24 1.06 Manual
FR VERF Sg 11:06:49.36 -0.48 260.24 1.06 Manual
FR FRNF Pg 11:06:36.90 0.4 241.33 1.14 Manual
FR FRNF Sg 11:06:52.33 0.01 241.33 1.14 Manual
FR GZNF Pg 11:06:38.21 -0.55 281.38 1.26 Manual