This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2024/04/09 10:25
Universal datetime 2024/04/09 08:25
Latitude 45.61 ° ± 0.3 km
Longitude 3.63 ° ± 0.4 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
Cournon-d'Auvergne  37 20043
Montbrison  35 15641
Issoire  30 14822
Thiers  29 11847
Pont-du-Château  37 11441
Gerzat  44 10365
Aubière  42 10061
Lempdes  38 8409
Romagnat  44 7705
Brioude  39 6721
Ambert  12 6671
Sury-le-Comtal  44 6552
Lezoux  31 6152
Le Cendre  36 5426
Vic-le-Comte  30 5197

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 107.64 °
Number of stations used 11
Number of phases used 18

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 08:25:33.36 -0.28 155.88 0.12 Manual
FR COLF Sg 08:25:35.74 0.58 155.88 0.12 Manual
FR PLDF Pg 08:25:37.92 -0.31 359.73 0.36 Manual
FR PLDF Sg 08:25:43.26 0.33 359.73 0.36 Manual
FR LBL Pg 08:25:40.17 -0.01 215.46 0.46 Manual
XX BNLF Pg 08:25:40.81 -0.03 269.17 0.5 Manual
XX BNLF Sg 08:25:47.82 0.3 269.17 0.5 Manual
FR AGO Pg 08:25:42.19 0.17 322.19 0.56 Manual
FR SGSF Pg 08:25:41.88 -0.15 180.47 0.56 Manual
G SSB Pg 08:25:45.22 0.14 116.69 0.72 Manual
G SSB Sg 08:25:55.30 0.44 116.69 0.72 Manual
FR FRNF Pg 08:25:46.37 0.25 253.79 0.78 Manual
FR FRNF Pn 08:25:48.31 -0.1 253.79 0.78 Manual
FR CHLF Pg 08:25:49.62 0.12 9.05 0.96 Manual
FR HRSF Pg 08:25:52.23 -0.14 325.16 1.12 Manual
FR HRSF Sg 08:26:07.54 0.06 325.16 1.12 Manual
FR GZNF Pg 08:25:52.72 -0.17 300.14 1.14 Manual
FR GZNF Sg 08:26:08.78 0.41 300.14 1.14 Manual