This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2021/04/16 11:21
Universal datetime 2021/04/16 09:21
Latitude 46.30 ° ± 3 km
Longitude 2.31 ° ± 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
Châteauroux  73 43741
Montluçon  23 35653
Riom  78 19180
Guéret  37 13161
Issoudun  75 11905
Saint-Amand-Montrond  50 9437
Domérat  19 8780
Déols  76 7513
Saint-Florent-sur-Cher  76 6537
Commentry  34 6239
Châtel-Guyon  72 6152
Le Poinçonnet  67 5851
Gannat  71 5832
La Souterraine  65 5207
Saint-Pourçain-sur-Sioule  77 5160

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.34
Azimuthal gap 118.12 °
Number of stations used 7
Number of phases used 12

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 HRSF Pg 09:21:49.68 -0.31 51.31 0.35 Manual
FR HRSF Sg 09:21:54.67 0.12 51.31 0.35 Manual
FR BRGF Pg 09:21:52.89 -0.2 227.34 0.51 Manual
FR BRGF Sg 09:21:59.90 -0.06 227.34 0.51 Manual
FR GARF Sg 09:22:01.8 0.19 293.18 0.54 Manual
FR VERF Pg 09:21:53.98 -0.18 167.74 0.57 Manual
FR VERF Sg 09:22:01.16 -0.65 167.74 0.57 Manual
FR FRNF Pg 09:22:01.44 0.43 169.05 0.94 Manual
FR CHLF Pg 09:22:03.62 -0.25 76.01 1.09 Manual
FR CHLF Sg 09:22:18.58 -0.04 76.01 1.09 Manual
FR LBL Pg 09:22:07.52 0.55 148.24 1.26 Manual
FR LBL Sg 09:22:24.39 0.4 148.24 1.26 Manual