This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2023/09/07 12:35
Universal datetime 2023/09/07 10:35
Latitude 47.84 ° ± 0.3 km
Longitude -1.24 ° ± 0.6 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  31 18037
Segré-en-Anjou Bleu  32 17562
Châteaubriant  17 11974
Chantepie  38 10435
Châteaugiron  29 9966
Ombrée d'Anjou  16 8998
Janzé  23 8279
Vern-sur-Seiche  36 7911
Saint-Berthevin  39 7344
Bain-de-Bretagne  33 7331
Châteaubourg  33 7064
Noyal-Châtillon-sur-Seiche  39 6919
Vallons-de-l'Erdre  34 6556
Noyal-sur-Vilaine  34 6008
Laillé  38 5026

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.43
Azimuthal gap 84.9 °
Number of stations used 8
Number of phases used 13

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 10:35:32.96 -0.19 188.49 0.34 Manual
FR RIAF Sg 10:35:38.3 0.45 188.49 0.34 Manual
FR MTNF Pg 10:35:36.23 -0.07 31.3 0.51 Manual
FR DAUF Pg 10:35:37.88 -0.62 106.4 0.63 Manual
FR DAUF Sg 10:35:46.85 -0.08 106.4 0.63 Manual
FR CRNF Pg 10:35:42.18 0.22 150.22 0.81 Manual
FR CRNF Sg 10:35:53.69 0.77 150.22 0.81 Manual
FR LOUF Pg 10:35:42.74 0.29 357.91 0.84 Manual
FR LOUF Sg 10:35:53.22 -0.54 357.91 0.84 Manual
FR GUEF Pg 10:35:44.34 -0.02 273.4 0.94 Manual
FR SOMF Pg 10:35:45.59 0.46 61.63 0.98 Manual
FR SOMF Sg 10:35:59.13 0.74 61.63 0.98 Manual
FR SROF Pg 10:35:49.50 0.14 4.09 1.21 Manual