This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2025/06/18 12:14
Universal datetime 2025/06/18 10:14
Latitude 45.92 ° ± 0.4 km
Longitude 3.96 ° ± 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  17 34366
Montbrison  36 15641
Cusset  44 12661
Thiers  33 11847
Riorges  15 10774
Tarare  36 10582
Feurs  29 8173
Mably  21 7605
Le Coteau  15 6872
Ambert  43 6671
Sury-le-Comtal  45 6552
Thizy-les-Bourgs  32 6031
Saint-Galmier  44 5722
Montrond-les-Bains  38 5302
Vindry-sur-Turdine  41 5133

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.34
Azimuthal gap 202.75 °
Number of stations used 9
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 10:14:35.86 -0.36 281.68 0.24 Manual
FR PLDF Sg 10:14:39.100 0.43 281.68 0.24 Manual
FR COLF Pg 10:14:40.23 0.01 204.28 0.46 Manual
FR COLF Sg 10:14:46.88 0.3 204.28 0.46 Manual
FR AGO Pg 10:14:42.73 -0.03 283.27 0.59 Manual
FR AGO Sg 10:14:51.48 0.46 283.27 0.59 Manual
FR CHLF Pg 10:14:43.91 0.15 352.86 0.65 Manual
FR SGSF Pg 10:14:48.56 0.06 195.61 0.9 Manual
FR SGSF Sg 10:15:00.48 -0.57 195.61 0.9 Manual
FR VERF Pg 10:14:51.36 0.17 261.36 1.05 Manual
FR VERF Sg 10:15:05.43 -0.3 261.36 1.05 Manual
FR HRSF Pg 10:14:51.63 0.14 305.09 1.06 Manual
FR HRSF Sg 10:15:06.53 0.25 305.09 1.06 Manual
FR FRNF Pg 10:14:52.92 0.43 242.07 1.12 Manual
FR FRNF Sg 10:15:08.3 0.01 242.07 1.12 Manual
FR GZNF Pn 10:14:54.63 -0.57 282.49 1.25 Manual
FR GZNF Sg 10:15:11.86 -0.58 282.49 1.25 Manual