This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2026/04/30 11:36
Universal datetime 2026/04/30 09:36
Latitude 46.14 ° ± 0.2 km
Longitude 3.49 ° ± 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  46 34366
Vichy  5 24166
Riom  39 19180
Cusset  1 12661
Thiers  31 11847
Pont-du-Château  42 11441
Riorges  43 10774
Gerzat  43 10365
Cébazat  45 8604
Bellerive-sur-Allier  8 8500
Mably  44 7605
Châtel-Guyon  41 6152
Lezoux  35 6152
Gannat  25 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 0.27
Azimuthal gap 225.52 °
Number of stations used 5
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 09:36:21.6 -0.13 152.27 0.19 Manual
FR PLDF Sg 09:36:23.97 0.11 152.27 0.19 Manual
FR BNLF Pg 09:36:30.20 0.12 217.14 0.67 Manual
FR BNLF Sg 09:36:39.68 0.25 217.14 0.67 Manual
FR GZNF Pg 09:36:34.42 0.1 272.91 0.9 Manual
FR GZNF Sg 09:36:46.93 0.1 272.91 0.9 Manual
FR BRGF Pg 09:36:39.98 -0.16 262.15 1.21 Manual
FR BRGF Sg 09:36:56.41 -0.61 262.15 1.21 Manual
FR GARF Pg 09:36:43.26 0.16 286.76 1.37 Manual
FR GARF Sg 09:37:01.80 -0.39 286.76 1.37 Manual