This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2025/10/15 09:36
Universal datetime 2025/10/15 07:36
Latitude 45.39 ° ± 0.3 km
Longitude 3.69 ° ± 0.3 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  44 18995
Firminy  47 17135
Montbrison  38 15641
Saint-Just-Saint-Rambert  45 15083
Issoire  39 14822
Andrézieux-Bouthéon  49 9790
Monistrol-sur-Loire  40 8718
Unieux  45 8597
Yssingeaux  45 7202
Brioude  26 6721
Ambert  19 6671
Sury-le-Comtal  42 6552
Aurec-sur-Loire  40 6111
Sainte-Sigolène  45 5959
Vic-le-Comte  45 5197

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.41
Azimuthal gap 68.45 °
Number of stations used 16
Number of phases used 28

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 COLF Pg 07:36:57.69 -0.07 1.48 0.11 Manual
FR COLF Sg 07:36:59.81 0.54 1.48 0.11 Manual
XP FR14B Pg 07:37:00.44 -0.21 69.93 0.26 Manual
FR LBL Pg 07:37:02.19 -0.1 243.06 0.35 Manual
FR LBL Sg 07:37:07.29 0.11 243.06 0.35 Manual
FR CMPS Pg 07:37:05.56 -0.14 274.94 0.54 Manual
FR PLDF Pg 07:37:06.4 -0.39 355.32 0.58 Manual
G SSB Pg 07:37:06.75 -0.37 100.31 0.61 Manual
XP FR21A Pg 07:37:09.29 -0.12 132.55 0.73 Manual
XP FR21A Sg 07:37:19.95 0.32 132.55 0.73 Manual
FR AGO Pg 07:37:10.26 0.29 329.49 0.77 Manual
FR AGO Sg 07:37:21.22 0.6 329.49 0.77 Manual
FR FRNF Pg 07:37:10.46 -0.07 269.94 0.8 Manual
FR FRNF Sg 07:37:21.96 0.37 269.94 0.8 Manual
FR VERF Pg 07:37:13.29 0.45 293.35 0.92 Manual
FR VERF Sg 07:37:25.81 0.17 293.35 0.92 Manual
FR LEUC Pg 07:37:14.82 0.07 232.3 1.02 Manual
FR LEUC Sg 07:37:28.66 -0.32 232.3 1.02 Manual
FR BANN Pg 07:37:15.88 0.15 161.87 1.08 Manual
FR BANN Sg 07:37:29.84 -0.84 161.87 1.08 Manual
FR OGCB Pg 07:37:17.37 0.55 118.03 1.13 Manual
FR OGCB Sg 07:37:32.69 0.1 118.03 1.13 Manual
FR OGDF Pn 07:37:19.80 0.13 129.96 1.29 Manual
FR OGDF Sg 07:37:38.31 0.76 129.96 1.29 Manual
FR TRBF Pn 07:37:19.68 -0.18 171.43 1.3 Manual
FR GZNF Pn 07:37:19.25 -0.64 307.43 1.3 Manual
FR GZNF Pg 07:37:20.39 0.43 307.43 1.3 Manual
FR GZNF Sg 07:37:37.18 -0.9 307.43 1.3 Manual