This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/09/29 13:16
Universal datetime 2022/09/29 11:16
Latitude 48.05 ° ± 3 km
Longitude -1.30 ° ± 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
Rennes  29 216815
Vitré  11 18037
Cesson-Sévigné  23 17526
Betton  29 11735
Chantepie  23 10435
Châteaugiron  13 9966
Thorigné-Fouillard  24 8463
Janzé  19 8279
Vern-sur-Seiche  23 7911
Chartres-de-Bretagne  30 7800
Liffré  23 7609
Châteaubourg  11 7064
Noyal-Châtillon-sur-Seiche  27 6919
Acigné  19 6740
Noyal-sur-Vilaine  16 6008

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.2
Azimuthal gap 79.78 °
Number of stations used 10
Number of phases used 14

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 MTNF Pg 11:16:20.54 0.05 53.99 0.38 Manual
FR RIAF Pg 11:16:23.51 -0.1 180.74 0.54 Manual
FR RIAF Sg 11:16:31.2 0.08 180.74 0.54 Manual
FR LOUF Pg 11:16:25.24 0.13 1.04 0.63 Manual
FR LOUF Sg 11:16:33.45 -0.1 1.04 0.63 Manual
FR BEGF Pg 11:16:27.74 -0.25 236.27 0.78 Manual
FR PLEF Pg 11:16:28.49 -0.21 303.16 0.82 Manual
FR BOUF Pg 11:16:30.64 0.06 194.4 0.92 Manual
FR BOUF Sg 11:16:42.98 -0.04 194.4 0.92 Manual
FR SOMF Pg 11:16:31.18 0.2 74.24 0.94 Manual
FR SROF Pg 11:16:31.87 -0.26 7.32 1 Manual
FR CRNF Pg 11:16:32.31 -0.1 154.01 1.02 Manual
RD ROSF Pg 11:16:39.13 0.56 282.92 1.35 Manual
RD ROSF Sg 11:16:56.83 -0.01 282.92 1.35 Manual