This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2025/06/25 11:14
Universal datetime 2025/06/25 09:14
Latitude 45.25 ° ± 0.3 km
Longitude 3.71 ° ± 0.4 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
Le Puy-en-Velay  28 18995
Firminy  48 17135
Montbrison  49 15641
Saint-Just-Saint-Rambert  51 15083
Issoire  49 14822
Le Chambon-Feugerolles  52 12317
Roche-la-Molière  53 9697
Monistrol-sur-Loire  38 8718
Unieux  48 8597
Yssingeaux  35 7202
Brioude  26 6721
Ambert  35 6671
Sury-le-Comtal  50 6552
Aurec-sur-Loire  41 6111
Sainte-Sigolène  41 5959

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.15
Azimuthal gap 91.84 °
Number of stations used 9
Number of phases used 14

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
XP FR16A Pg 09:14:50.31 -0.09 81.6 0.19 Manual
XP FR16A Sg 09:14:53.33 0.11 81.6 0.19 Manual
FR SGSF Pg 09:14:50.50 -0.29 197.32 0.21 Manual
FR SGSF Sg 09:14:53.94 0.07 197.32 0.21 Manual
FR COLF Pg 09:14:51.56 -0.13 358.11 0.25 Manual
FR COLF Sg 09:14:55.47 0.06 358.11 0.25 Manual
XP FR14B Pg 09:14:53.9 -0.12 45.03 0.33 Manual
XP FR14B Sg 09:14:58.3 0.04 45.03 0.33 Manual
XP FR22A Pg 09:14:58.18 -0.08 173.48 0.6 Manual
XP FR21A Pg 09:14:59.19 0.31 123.54 0.64 Manual
FR PLDF Pg 09:15:00.57 0.09 355.39 0.72 Manual
FR LEUC Pg 09:15:04.100 0.22 239.7 0.95 Manual
FR HRSF Pg 09:15:14.23 -0.02 331.53 1.46 Manual
FR HRSF Sg 09:15:33.92 0.15 331.53 1.46 Manual