This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2023/05/17 12:05
Universal datetime 2023/05/17 10:05
Latitude 45.64 ° ± 3 km
Longitude 3.42 ° ± 3 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
Clermont-Ferrand  29 143886
Cournon-d'Auvergne  21 20043
Issoire  17 14822
Thiers  27 11847
Pont-du-Château  23 11441
Beaumont  29 10787
Gerzat  29 10365
Aubière  26 10061
Lempdes  23 8409
Romagnat  27 7705
Ambert  28 6671
Ceyrat  30 6416
Lezoux  21 6152
Le Cendre  20 5426
Vic-le-Comte  14 5197

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.32
Azimuthal gap 101.42 °
Number of stations used 10
Number of phases used 16

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 10:05:28.97 -0.4 125.13 0.24 Manual
FR COLF Sg 10:05:32.32 -0.37 125.13 0.24 Manual
FR PLDF Pg 10:05:31.26 -0.33 23.72 0.36 Manual
FR PLDF Sg 10:05:36.70 0.14 23.72 0.36 Manual
FR LBL Pg 10:05:32.78 -0.03 196.52 0.42 Manual
FR LBL Sg 10:05:39.19 0.48 196.52 0.42 Manual
FR AGO Pg 10:05:33.54 0.1 334.33 0.46 Manual
FR FRNF Pg 10:05:36.76 -0.3 247.53 0.65 Manual
FR CHLF Pg 10:05:43.20 0.28 17.77 0.97 Manual
FR GZNF Pg 10:05:43.40 -0.19 302.72 1 Manual
FR GZNF Sg 10:05:56.99 -0.57 302.72 1 Manual
FR HRSF Pg 10:05:43.93 0.15 330.85 1.01 Manual
FR HRSF Sg 10:05:57.91 0.03 330.85 1.01 Manual
FR LEUC Pg 10:05:45.13 0.34 215.11 1.07 Manual
RD LOR Pn 10:05:54.43 0.51 10.46 1.66 Manual
RD LOR Pg 10:05:55.80 0.16 10.46 1.66 Manual