This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/05/18 12:40
Universal datetime 2022/05/18 10:40
Latitude 48.06 ° ± 2 km
Longitude -1.33 ° ± 2 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  27 11735
Chantepie  21 10435
Châteaugiron  11 9966
Thorigné-Fouillard  22 8463
Janzé  18 8279
Vern-sur-Seiche  21 7911
Chartres-de-Bretagne  28 7800
Liffré  21 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 0.28
Azimuthal gap 65.14 °
Number of stations used 10
Number of phases used 17

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 10:40:42.5 -0.08 56.67 0.39 Manual
FR MTNF Sg 10:40:47.25 0 56.67 0.39 Manual
FR RIAF Pg 10:40:45.33 0.05 178.94 0.56 Manual
FR RIAF Sg 10:40:52.59 -0.16 178.94 0.56 Manual
FR DAUF Pg 10:40:49.27 -0.01 121.05 0.77 Manual
FR BEGF Pg 10:40:49.29 -0.02 234.93 0.77 Manual
FR BEGF Sg 10:40:59.59 -0.13 234.93 0.77 Manual
FR PLEF Pg 10:40:50.8 0.27 303.21 0.8 Manual
FR PLEF Pn 10:40:52.68 0.66 303.21 0.8 Manual
FR PLEF Sn 10:41:04.82 0 303.21 0.8 Manual
FR GUEF Pg 10:40:51.49 -0.11 259.27 0.89 Manual
FR GUEF Pn 10:40:53.47 0.15 259.27 0.89 Manual
FR GUEF Sn 10:41:07.31 -0.22 259.27 0.89 Manual
FR BOUF Pg 10:40:52.27 0.1 193.2 0.93 Manual
FR SOMF Pg 10:40:53.1 0.29 75.07 0.95 Manual
FR SROF Pg 10:40:52.71 -0.76 8.35 1 Manual
FR CRNF Pg 10:40:54.18 -0.02 153.39 1.03 Manual