This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2026/01/07 10:18
Universal datetime 2026/01/07 09:18
Latitude 45.98 ° ± 0.4 km
Longitude 3.99 ° ± 0.5 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
Roanne  10 34366
Vichy  47 24166
Montbrison  42 15641
Cusset  43 12661
Thiers  38 11847
Riorges  8 10774
Tarare  34 10582
Feurs  33 8173
Mably  14 7605
Le Coteau  9 6872
Thizy-les-Bourgs  27 6031
Saint-Galmier  49 5722
Chazelles-sur-Lyon  49 5357
Montrond-les-Bains  43 5302
Vindry-sur-Turdine  40 5133

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.23
Azimuthal gap 161.13 °
Number of stations used 12
Number of phases used 21

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 PLDF Pg 09:18:16.36 -0.37 267.18 0.26 Manual
FR PLDF Sg 09:18:20.63 0.29 267.18 0.26 Manual
FR COLF Pg 09:18:21.30 -0.32 203.86 0.52 Manual
FR COLF Sg 09:18:28.48 -0.41 203.86 0.52 Manual
FR CHLF Pg 09:18:22.76 -0.1 349.88 0.59 Manual
FR CHLF Sg 09:18:30.97 -0.09 349.88 0.59 Manual
FR AGO Pg 09:18:23.11 -0.05 277.1 0.61 Manual
FR AGO Sg 09:18:31.78 0.2 277.1 0.61 Manual
G SSB Pg 09:18:26.91 0.17 151.02 0.8 Manual
G SSB Sg 09:18:37.78 -0.06 151.02 0.8 Manual
FR LBL Pg 09:18:29.18 0.3 215.39 0.91 Manual
FR LBL Sg 09:18:41.82 0.23 215.39 0.91 Manual
FR SGSF Pg 09:18:29.78 -0.11 195.98 0.97 Manual
FR SGSF Sg 09:18:43.43 0.08 195.98 0.97 Manual
FR VERF Pg 09:18:32.9 0.11 258.33 1.08 Manual
FR VERF Sg 09:18:46.73 -0.28 258.33 1.08 Manual
XP FR21A Sg 09:18:49.5 0.32 163.33 1.13 Manual
FR GZNF Pg 09:18:35.79 0.4 279.55 1.26 Manual
FR CZNF Sg 09:18:52.84 -0.19 218.99 1.27 Manual
XP FR22A Pn 09:18:36.48 -0.06 185.9 1.34 Manual
XP FR22A Sg 09:18:55.45 0.03 185.9 1.34 Manual