This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2023/11/09 12:33
Universal datetime 2023/11/09 11:33
Latitude 48.03 ° ± 0.4 km
Longitude -1.31 ° ± 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
Rennes  29 216815
Vitré  13 18037
Cesson-Sévigné  23 17526
Betton  30 11735
Chantepie  22 10435
Châteaugiron  12 9966
Thorigné-Fouillard  25 8463
Janzé  17 8279
Vern-sur-Seiche  22 7911
Chartres-de-Bretagne  29 7800
Liffré  25 7609
Châteaubourg  12 7064
Noyal-Châtillon-sur-Seiche  26 6919
Acigné  20 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 0.45
Azimuthal gap 106.11 °
Number of stations used 9
Number of phases used 16

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 11:33:58.63 -0.19 51.95 0.4 Manual
FR MTNF Sg 11:34:04.70 0.62 51.95 0.4 Manual
FR RIAF Pg 11:34:01.46 0.3 180 0.52 Manual
FR RIAF Sg 11:34:08.79 0.61 180 0.52 Manual
FR DAUF Pg 11:34:04.32 -0.98 119.32 0.74 Manual
FR BEGF Pg 11:34:05.11 -0.5 237.38 0.76 Manual
FR BEGF Sg 11:34:16.52 0.62 237.38 0.76 Manual
FR BOUF Pg 11:34:08.26 0.15 194.31 0.9 Manual
FR GUEF Pg 11:34:08.3 -0.13 261.43 0.9 Manual
FR GUEF Pn 11:34:09.78 -0.08 261.43 0.9 Manual
FR SOMF Pg 11:34:09.11 -0.08 73.04 0.95 Manual
FR SOMF Sg 11:34:22.60 0.51 73.04 0.95 Manual
FR CRNF Pg 11:34:10.48 0.42 153.09 1 Manual
FR CRNF Sg 11:34:23.82 0.23 153.09 1 Manual
FR SROF Pg 11:34:10.95 0.42 7.54 1.03 Manual
FR SROF Sg 11:34:24.47 0.06 7.54 1.03 Manual