This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/01/13 12:46
Universal datetime 2022/01/13 11:46
Latitude 48.04 ° ± 2 km
Longitude -1.32 ° ± 2 km
Depth 0 km (from location) ± 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  28 216815
Vitré  13 18037
Cesson-Sévigné  22 17526
Betton  29 11735
Chantepie  22 10435
Châteaugiron  11 9966
Thorigné-Fouillard  24 8463
Janzé  17 8279
Vern-sur-Seiche  21 7911
Chartres-de-Bretagne  29 7800
Liffré  23 7609
Châteaubourg  11 7064
Noyal-Châtillon-sur-Seiche  25 6919
Acigné  19 6740
Noyal-sur-Vilaine  15 6008

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.34
Azimuthal gap 57.71 °
Number of stations used 12
Number of phases used 18

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 11:46:40.13 -0.2 53.46 0.4 Manual
FR MTNF Sg 11:46:45.92 0.33 53.46 0.4 Manual
FR RIAF Pg 11:46:42.94 0.13 179.27 0.53 Manual
FR RIAF Sg 11:46:50.24 0.29 179.27 0.53 Manual
FR LOUF Pg 11:46:44.91 0.05 2.21 0.64 Manual
FR DAUF Pg 11:46:45.94 -1.05 119.61 0.75 Manual
FR DAUF Pn 11:46:49.77 0.36 119.61 0.75 Manual
FR BEGF Pg 11:46:46.85 -0.25 236.59 0.76 Manual
FR PLEF Pg 11:46:48.14 0.03 304.51 0.82 Manual
FR PLEF Pn 11:46:50.26 0.03 304.51 0.82 Manual
FR GUEF Pg 11:46:49.41 -0.16 260.84 0.89 Manual
FR BOUF Pg 11:46:50.2 0.29 193.77 0.9 Manual
FR BOUF Pn 11:46:51.82 0.41 193.77 0.9 Manual
FR SOMF Pg 11:46:50.68 -0.09 73.62 0.96 Manual
FR SOMF Pn 11:46:52.52 0.35 73.62 0.96 Manual
FR CRNF Pg 11:46:51.57 -0.19 152.95 1.01 Manual
FR LGIF Pg 11:47:02.12 -0.19 182.06 1.58 Manual
FR LOCF Pg 11:47:04.9 -0.13 293.15 1.69 Manual