This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2026/03/30 11:52
Universal datetime 2026/03/30 09:52
Latitude 46.15 ° ± 0.2 km
Longitude 3.53 ° ± 0.2 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  44 34366
Vichy  8 24166
Riom  42 19180
Cusset  4 12661
Thiers  32 11847
Pont-du-Château  45 11441
Riorges  41 10774
Gerzat  46 10365
Bellerive-sur-Allier  11 8500
Mably  42 7605
Le Coteau  46 6872
Lezoux  37 6152
Châtel-Guyon  44 6152
Gannat  28 5832
Saint-Pourçain-sur-Sioule  24 5160

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 216.95 °
Number of stations used 7
Number of phases used 10

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 09:52:20.72 0.08 160.3 0.19 Manual
FR PLDF Sg 09:52:23.77 0.64 160.3 0.19 Manual
FR AGO Pg 09:52:22.42 -0.12 250.62 0.29 Manual
FR COLF Pg 09:52:29.14 -0.19 169.84 0.66 Manual
FR HRSF Pg 09:52:29.85 0.03 303.35 0.68 Manual
FR VERF Pg 09:52:32.61 0.06 241.76 0.83 Manual
FR GZNF Pg 09:52:34.33 0.06 272.1 0.92 Manual
FR GZNF Sg 09:52:46.92 0.17 272.1 0.92 Manual
FR LBL Pg 09:52:34.49 -0.05 192.31 0.94 Manual
FR LBL Sg 09:52:47.31 0.09 192.31 0.94 Manual