This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2026/07/07 10:03
Universal datetime 2026/07/07 08:03
Latitude 45.14 ° ± 0.1 km
Longitude 4.32 ° ± 0.0 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
Saint-Étienne  32 172565
Le Puy-en-Velay  36 18995
Firminy  26 17135
Annonay  29 16345
Le Chambon-Feugerolles  27 12317
Roche-la-Molière  31 9697
Monistrol-sur-Loire  19 8718
Unieux  29 8597
Villars  36 7970
La Ricamarie  29 7906
Yssingeaux  15 7202
Saint-Jean-Bonnefonds  36 6638
Saint-Genest-Lerpt  35 6131
Aurec-sur-Loire  26 6111
Sainte-Sigolène  13 5959

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.44
Azimuthal gap 79.66 °
Number of stations used 26
Number of phases used 41

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
G SSB Pg 08:03:08.34 -0.83 49.87 0.21 Manual
G SSB Sg 08:03:11.39 -0.68 49.87 0.21 Manual
XP FR21A Pg 08:03:09.57 -0.75 159.13 0.27 Manual
XP FR21A Sg 08:03:13.70 -0.39 159.13 0.27 Manual
XP FR14B Pg 08:03:12.23 -0.28 330.21 0.39 Manual
XP FR14B Sg 08:03:18.59 0.68 330.21 0.39 Manual
FR SGSF Pg 08:03:14.62 -0.03 259.11 0.5 Manual
FR SGSF Sg 08:03:21.30 -0.35 259.11 0.5 Manual
XP FR22A Pg 08:03:16.54 -0.24 216.44 0.62 Manual
XP FR22A Sg 08:03:24.92 -0.46 216.44 0.62 Manual
FR OGCB Pg 08:03:16.98 0.03 117.73 0.63 Manual
FR LBL Pg 08:03:19.57 0.12 276.9 0.76 Manual
FR BANN Pg 08:03:19.24 -0.63 188.4 0.78 Manual
FR OGDF Pg 08:03:19.98 -0.09 137.39 0.8 Manual
FR ADHE Pg 08:03:21.11 0.28 157.08 0.84 Manual
FR ADHE Sg 08:03:32.98 0.53 157.08 0.84 Manual
RA OCSF Pg 08:03:22.1 0.5 263.07 0.87 Manual
FR PLDF Pg 08:03:22.90 -0.12 329.54 0.95 Manual
FR PLDF Sg 08:03:36.60 0.31 329.54 0.95 Manual
MT HAR1 Pg 08:03:24.6 0.54 101.58 0.98 Manual
MT HAR2 Pg 08:03:24.8 0.54 101.59 0.98 Manual
FR GRN Pg 08:03:24.26 0.12 84.03 1.01 Manual
FR CMPS Pg 08:03:24.6 -0.18 287.05 1.02 Manual
FR CMPS Sg 08:03:38.85 0.44 287.05 1.02 Manual
MT GUI Pg 08:03:24.54 0.09 84.43 1.03 Manual
MT GUI Sg 08:03:39.34 0.54 84.43 1.03 Manual
FR CZNF Pg 08:03:25.8 0.56 261.87 1.03 Manual
FR TRBF Pg 08:03:24.90 -0.28 193.92 1.07 Manual
FR TRBF Sg 08:03:39.70 -0.37 193.92 1.07 Manual
XP FR29A Pg 08:03:25.39 0.15 209.23 1.07 Manual
XP FR29A Sg 08:03:40.1 -0.16 209.23 1.07 Manual
XP FR28A Pg 08:03:28.33 0.37 224.34 1.22 Manual
XP FR28A Sg 08:03:45.26 0.32 224.34 1.22 Manual
FR FRNF Pg 08:03:28.16 -0.59 281.6 1.26 Manual
FR FRNF Sg 08:03:45.59 -0.73 281.6 1.26 Manual
FR LEUC Pg 08:03:29.21 -0.4 253.55 1.31 Manual
FR LEUC Sg 08:03:48.20 0.38 253.55 1.31 Manual
FR LAJAS Pn 08:03:31.60 0.68 214.05 1.41 Manual
FR VERF Pn 08:03:31.54 0.45 295.78 1.42 Manual
FR VERF Sn 08:03:50.97 0.54 295.78 1.42 Manual
FR SLVF Pn 08:03:36.20 -0.08 238.92 1.81 Manual