This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.1 MLv
Local datetime 2023/07/19 11:31
Universal datetime 2023/07/19 09:31
Latitude 46.12 ° ± 0.3 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
Vichy  5 24166
Riom  37 19180
Cusset  2 12661
Thiers  29 11847
Pont-du-Château  41 11441
Riorges  43 10774
Gerzat  42 10365
Cébazat  44 8604
Bellerive-sur-Allier  7 8500
Lempdes  45 8409
Mably  45 7605
Lezoux  34 6152
Châtel-Guyon  40 6152
Gannat  24 5832
Saint-Pourçain-sur-Sioule  25 5160

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.4
Azimuthal gap 119.74 °
Number of stations used 8
Number of phases used 15

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 09:31:54.69 -0.05 149.18 0.18 Manual
FR PLDF Sg 09:31:57.80 0.69 149.18 0.18 Manual
FR AGO Pg 09:31:56.20 0.02 253.72 0.26 Manual
FR CHLF Pg 09:32:00.52 -0.2 29.44 0.5 Manual
FR CHLF Sg 09:32:07.86 0.42 29.44 0.5 Manual
FR COLF Pg 09:32:03.24 -0.06 166.89 0.64 Manual
FR COLF Sg 09:32:12.2 0.1 166.89 0.64 Manual
FR HRSF Pg 09:32:04.21 0.26 306.42 0.67 Manual
FR VERF Pg 09:32:06.1 -0.16 242.34 0.79 Manual
FR VERF Pn 09:32:07.63 -0.77 242.34 0.79 Manual
FR VERF Sn 09:32:19.72 0 242.34 0.79 Manual
FR GZNF Pg 09:32:08.22 0.14 273.73 0.9 Manual
FR GZNF Sg 09:32:21.13 0.94 273.73 0.9 Manual
FR SGSF Pg 09:32:11.76 0.28 175.07 1.08 Manual
FR SGSF Sg 09:32:26.16 0.07 175.07 1.08 Manual