This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/06/24 12:45
Universal datetime 2022/06/24 10:45
Latitude 48.11 ° ± 3 km
Longitude -1.05 ° ± 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
Laval  22 49728
Fougères  29 20418
Vitré  11 18037
Mayenne  39 12841
Châteaugiron  32 9966
Thorigné-Fouillard  40 8463
Janzé  38 8279
Liffré  36 7609
Saint-Berthevin  16 7344
Châteaubourg  26 7064
Acigné  35 6740
Bonchamp-lès-Laval  27 6037
Changé  19 6020
Noyal-sur-Vilaine  34 6008
Ernée  23 5731

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 64.31 °
Number of stations used 14
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 10:45:30.42 -0.27 40.07 0.21 Manual
FR LOUF Pg 10:45:37.54 -0.18 344.74 0.59 Manual
FR RIAF Pg 10:45:38.78 0.35 196.4 0.63 Manual
FR DAUF Pg 10:45:38.25 -0.61 133.37 0.65 Manual
FR DAUF Sg 10:45:47.86 0.24 133.37 0.65 Manual
FR SOMF Pg 10:45:40.67 -0.29 75.16 0.76 Manual
FR SOMF Sg 10:45:51.67 0.41 75.16 0.76 Manual
FR BEGF Pg 10:45:44.43 -0.06 239.19 0.95 Manual
FR CRNF Pg 10:45:45.46 -0.11 164.25 1.01 Manual
FR BOUF Pg 10:45:46.37 0.48 202.89 1.03 Manual
FR GUEF Pg 10:45:46.50 -0.45 258.81 1.09 Manual
FR BESN Pg 10:45:51.88 0.56 343.84 1.32 Manual
RD ROSF Pg 10:45:54.90 0.18 279.53 1.5 Manual
FR PLOF Pg 10:45:57.5 -0.06 258.11 1.64 Manual
FR LGIF Pg 10:45:57.48 -0.15 188.42 1.67 Manual
FR CLEV Pg 10:45:57.87 -0.06 73.96 1.69 Manual