This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/02/22 12:06
Universal datetime 2022/02/22 11:06
Latitude 48.05 ° ± 3 km
Longitude -1.33 ° ± 3 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  27 216815
Vitré  12 18037
Cesson-Sévigné  21 17526
Betton  28 11735
Chantepie  21 10435
Châteaugiron  11 9966
Thorigné-Fouillard  22 8463
Janzé  17 8279
Vern-sur-Seiche  20 7911
Chartres-de-Bretagne  28 7800
Liffré  22 7609
Châteaubourg  9 7064
Noyal-Châtillon-sur-Seiche  25 6919
Acigné  17 6740
Noyal-sur-Vilaine  14 6008

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.35
Azimuthal gap 123.01 °
Number of stations used 5
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 MTNF Pg 11:07:06.97 -0.01 55.66 0.39 Manual
FR MTNF Sg 11:07:12.21 0.01 55.66 0.39 Manual
FR RIAF Pg 11:07:09.77 -0.04 178.67 0.55 Manual
FR RIAF Sg 11:07:17.18 0.04 178.67 0.55 Manual
FR BEGF Pg 11:07:13.87 0 235.43 0.76 Manual
FR BEGF Sg 11:07:24.35 0.16 235.43 0.76 Manual
FR PLEF Pn 11:07:17.28 0.5 303.89 0.8 Manual
FR PLEF Sg 11:07:25.62 0.2 303.89 0.8 Manual
FR PLEF Sn 11:07:29.56 -0.37 303.89 0.8 Manual
FR GUEF Pg 11:07:16.8 -0.15 259.86 0.89 Manual
FR GUEF Pn 11:07:17.98 0.01 259.86 0.89 Manual
FR GUEF Sg 11:07:28.82 0.57 259.86 0.89 Manual
FR GUEF Sn 11:07:31.23 -0.91 259.86 0.89 Manual