This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.1 MLv
Local datetime 2025/09/29 05:11
Universal datetime 2025/09/29 03:11
Latitude 45.47 ° ± 0.2 km
Longitude 3.69 ° ± 0.3 km
Depth 7 km (from location) ± 0.6 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Firminy  48 17135
Montbrison  33 15641
Saint-Just-Saint-Rambert  44 15083
Issoire  36 14822
Thiers  46 11847
Andrézieux-Bouthéon  46 9790
Monistrol-sur-Loire  43 8718
Unieux  46 8597
Brioude  31 6721
Ambert  11 6671
Sury-le-Comtal  39 6552
Lezoux  47 6152
Aurec-sur-Loire  42 6111
Montrond-les-Bains  47 5302
Vic-le-Comte  40 5197

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.35
Azimuthal gap 46.68 °
Number of stations used 22
Number of phases used 42

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 03:11:40.91 0.18 2.49 0.03 Manual
FR COLF Sg 03:11:42.34 0.42 2.49 0.03 Manual
XP FR14B Pg 03:11:43.92 0.02 86.39 0.25 Manual
XP FR14B Sg 03:11:47.33 -0.13 86.39 0.25 Manual
XP FR16A Pg 03:11:44.54 0.12 134.45 0.28 Manual
XP FR16A Sg 03:11:48.46 0.1 134.45 0.28 Manual
FR LBL Pg 03:11:46.76 0.21 233.36 0.39 Manual
FR LBL Sg 03:11:52.15 0.07 233.36 0.39 Manual
FR SGSF Pg 03:11:47.18 0.09 187.06 0.42 Manual
FR SGSF Sg 03:11:52.91 -0.12 187.06 0.42 Manual
XP FR11A Pg 03:11:47.49 -0.06 35.69 0.45 Manual
XP FR11A Sg 03:11:53.72 -0.11 35.69 0.45 Manual
FR PLDF Pg 03:11:48.51 -0.02 354.47 0.5 Manual
FR PLDF Sg 03:11:54.99 -0.56 354.47 0.5 Manual
G SSB Pg 03:11:50.83 -0.04 107.07 0.63 Manual
G SSB Sg 03:11:59.8 -0.57 107.07 0.63 Manual
FR AGO Pg 03:11:52.15 -0.1 326.29 0.7 Manual
FR AGO Sg 03:12:01.78 -0.28 326.29 0.7 Manual
FR CZNF Pg 03:11:53.34 0.21 230.8 0.75 Manual
FR CZNF Sg 03:12:03.44 -0.16 230.8 0.75 Manual
XP FR23A Pg 03:11:53.59 0.04 198.93 0.77 Manual
XP FR23A Sg 03:12:04.0 -0.34 198.93 0.77 Manual
XP FR21A Pg 03:11:53.75 -0.05 136.65 0.79 Manual
XP FR21A Sg 03:12:04.37 -0.39 136.65 0.79 Manual
XP FR08A Pg 03:11:53.84 -0.14 22.14 0.8 Manual
XP FR08A Sg 03:12:04.44 -0.64 22.14 0.8 Manual
XP FR18A Pg 03:11:53.94 -0.11 231.71 0.8 Manual
XP FR18A Sg 03:12:04.82 -0.38 231.71 0.8 Manual
FR FRNF Pg 03:11:54.17 0.12 264.57 0.8 Manual
FR FRNF Sg 03:12:04.41 -0.79 264.57 0.8 Manual
XP FR22A Pg 03:11:54.29 -0.19 174.53 0.82 Manual
XP FR22A Sg 03:12:05.48 -0.47 174.53 0.82 Manual
FR VERF Pg 03:11:55.83 0.07 288.91 0.89 Manual
FR VERF Sg 03:12:07.49 -0.71 288.91 0.89 Manual
XP FR09A Pg 03:11:57.77 0.06 312.51 1 Manual
XP FR09A Sg 03:12:10.76 -0.85 312.51 1 Manual
XP FR17A Pg 03:11:59.7 0.27 252.88 1.06 Manual
FR LEUC Pg 03:11:59.33 0.35 229.17 1.07 Manual
FR LEUC Sg 03:12:13.14 -0.7 229.17 1.07 Manual
FR CHLF Pg 03:11:59.91 0.46 5.51 1.1 Manual
FR OGRV Pn 03:12:00.51 0.14 39.71 1.15 Manual
FR OGRV Sn 03:12:16.37 0.09 39.71 1.15 Manual