This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2026/01/09 10:02
Universal datetime 2026/01/09 09:02
Latitude 45.99 ° ± 0.6 km
Longitude 4.01 ° ± 0.7 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  8 34366
Vichy  48 24166
Montbrison  43 15641
Cusset  44 12661
Thiers  39 11847
Riorges  7 10774
Tarare  33 10582
Feurs  33 8173
Mably  12 7605
Le Coteau  7 6872
Thizy-les-Bourgs  25 6031
Saint-Galmier  49 5722
Chazelles-sur-Lyon  49 5357
Montrond-les-Bains  43 5302
Vindry-sur-Turdine  39 5133

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.09
Azimuthal gap 185.05 °
Number of stations used 5
Number of phases used 9

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
XP FR08A Pg 09:02:41.15 -0.04 19.69 0.23 Manual
XP FR08A Sg 09:02:44.42 0.03 19.69 0.23 Manual
FR PLDF Pg 09:02:41.89 -0.08 265.63 0.27 Manual
FR PLDF Sg 09:02:45.61 -0.15 265.63 0.27 Manual
FR COLF Pg 09:02:46.90 0.05 204.74 0.53 Manual
FR COLF Sg 09:02:54.15 -0.14 204.74 0.53 Manual
FR CHLF Pg 09:02:47.75 0 348.56 0.58 Manual
FR AGO Pg 09:02:48.49 0.12 276.23 0.62 Manual
FR AGO Sg 09:02:56.97 0.03 276.23 0.62 Manual