This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2023/12/13 11:42
Universal datetime 2023/12/13 10:42
Latitude 47.85 ° ± 0.2 km
Longitude -1.30 ° ± 0.4 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  36 17562
Châteaubriant  16 11974
Chantepie  35 10435
Châteaugiron  26 9966
Ombrée d'Anjou  20 8998
Janzé  18 8279
Vern-sur-Seiche  32 7911
Bain-de-Bretagne  28 7331
Châteaubourg  31 7064
Noyal-Châtillon-sur-Seiche  35 6919
Acigné  37 6740
Vallons-de-l'Erdre  36 6556
Noyal-sur-Vilaine  31 6008
Laillé  34 5026

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.27
Azimuthal gap 85.09 °
Number of stations used 10
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 RIAF Pg 10:42:39.61 0 181.77 0.34 Manual
FR RIAF Sg 10:42:44.38 0.26 181.77 0.34 Manual
FR MTNF Pg 10:42:42.92 -0.02 35.41 0.52 Manual
FR BEGF Pg 10:42:45.48 -0.64 250.55 0.69 Manual
FR BOUF Pg 10:42:47.20 0.44 198.65 0.73 Manual
FR BOUF Pn 10:42:49.29 -0.04 198.65 0.73 Manual
FR LOUF Pg 10:42:49.4 0.38 0.54 0.83 Manual
FR CRNF Pg 10:42:48.91 0.06 148.15 0.84 Manual
FR GUEF Pg 10:42:49.92 -0.08 272.96 0.9 Manual
FR PLEF Pg 10:42:51.25 0.37 313.36 0.95 Manual
FR PLEF Pn 10:42:52.15 -0.18 313.36 0.95 Manual
FR PLEF Sg 10:43:03.51 -0.18 313.36 0.95 Manual
FR SOMF Pg 10:42:51.98 -0.09 63.07 1.01 Manual
FR SROF Pg 10:42:55.87 0.23 5.93 1.2 Manual
FR SROF Sg 10:43:12.9 0.15 5.93 1.2 Manual