This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2022/11/21 12:12
Universal datetime 2022/11/21 11:12
Latitude 47.83 ° ± 0.2 km
Longitude -1.27 ° ± 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
Vitré  32 18037
Segré-en-Anjou Bleu  34 17562
Châteaubriant  15 11974
Chantepie  37 10435
Châteaugiron  29 9966
Ombrée d'Anjou  17 8998
Janzé  21 8279
Vern-sur-Seiche  35 7911
Bain-de-Bretagne  30 7331
Châteaubourg  34 7064
Noyal-Châtillon-sur-Seiche  38 6919
Acigné  40 6740
Vallons-de-l'Erdre  34 6556
Noyal-sur-Vilaine  34 6008
Laillé  36 5026

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.25
Azimuthal gap 115.92 °
Number of stations used 9
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 RIAF Pg 11:12:29.11 -0.39 185.09 0.33 Manual
FR MTNF Pg 11:12:33.32 0.09 32.68 0.53 Manual
FR MTNF Sg 11:12:40.4 -0.25 32.68 0.53 Manual
FR BEGF Pg 11:12:36.50 -0.04 252.45 0.7 Manual
FR BOUF Pg 11:12:36.74 -0.02 200.51 0.72 Manual
FR CRNF Pg 11:12:38.81 0.22 148.6 0.81 Manual
FR LOUF Pg 11:12:38.77 -0.43 359.32 0.85 Manual
FR GUEF Pg 11:12:40.90 0.34 274.04 0.92 Manual
FR PLEF Pg 11:12:41.65 0.09 313.41 0.97 Manual
FR SROF Pg 11:12:45.89 -0.26 5.01 1.22 Manual