This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2025/03/14 11:12
Universal datetime 2025/03/14 10:12
Latitude 45.05 ° ± 0.3 km
Longitude 4.00 ° ± 0.3 km
Depth 0 km (from location) ± 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
Saint-Étienne  52 172565
Le Puy-en-Velay  8 18995
Firminy  43 17135
Saint-Just-Saint-Rambert  53 15083
Le Chambon-Feugerolles  46 12317
Roche-la-Molière  49 9697
Monistrol-sur-Loire  31 8718
Unieux  45 8597
Villars  55 7970
La Ricamarie  49 7906
Yssingeaux  15 7202
Brioude  56 6721
Saint-Genest-Lerpt  53 6131
Aurec-sur-Loire  39 6111
Sainte-Sigolène  29 5959

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.37
Azimuthal gap 55.61 °
Number of stations used 15
Number of phases used 30

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 SGSF Pg 10:12:45.1 -0.04 270.49 0.27 Manual
FR SGSF Sg 10:12:49.31 0.51 270.49 0.27 Manual
XP FR21A Pg 10:12:46.9 -0.58 115.4 0.36 Manual
XP FR21A Sg 10:12:51.16 -0.47 115.4 0.36 Manual
XP FR22A Pg 10:12:47.60 -0.31 199.36 0.42 Manual
XP FR22A Sg 10:12:53.85 0.05 199.36 0.42 Manual
XP FR14B Pg 10:12:48.15 -0.01 4.01 0.44 Manual
XP FR14B Sg 10:12:54.64 0.4 4.01 0.44 Manual
G SSB Pg 10:12:48.3 -0.37 58.58 0.45 Manual
G SSB Sg 10:12:54.52 -0.14 58.58 0.45 Manual
FR COLF Pg 10:12:49.38 0 334.78 0.5 Manual
FR COLF Sg 10:12:56.79 0.42 334.78 0.5 Manual
FR LBL Pg 10:12:50.62 0.09 289.47 0.56 Manual
FR LBL Sg 10:12:58.51 0.14 289.47 0.56 Manual
FR BANN Pg 10:12:52.49 -0.31 170.5 0.69 Manual
FR BANN Sg 10:13:02.57 0.23 170.5 0.69 Manual
FR CMPS Pg 10:12:55.86 0.06 297.71 0.85 Manual
FR CMPS Sg 10:13:08.33 0.72 297.71 0.85 Manual
FR OGDF Pg 10:12:57.32 0.45 122.3 0.91 Manual
FR OGDF Sg 10:13:09.77 0.3 122.3 0.91 Manual
FR PLDF Pg 10:12:57.91 0.09 344.1 0.96 Manual
FR PLDF Sg 10:13:11.11 -0.01 344.1 0.96 Manual
FR LEUC Pg 10:13:00.33 0.49 254.98 1.07 Manual
FR LEUC Sg 10:13:14.57 -0.09 254.98 1.07 Manual
FR AGO Pg 10:13:02.10 0.23 329.07 1.17 Manual
FR AGO Sg 10:13:17.74 -0.46 329.07 1.17 Manual
FR VERF Pg 10:13:03.81 0 303.95 1.28 Manual
FR VERF Sg 10:13:20.81 -0.78 303.95 1.28 Manual
FR OGVG Pg 10:13:08.67 0.43 97.99 1.52 Manual
FR OGVG Sn 10:13:28.6 0.63 97.99 1.52 Manual