This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2023/10/03 12:48
Universal datetime 2023/10/03 10:48
Latitude 48.13 ° ± 0.4 km
Longitude -1.05 ° ± 0.6 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  23 49728
Fougères  27 20418
Vitré  11 18037
Mayenne  38 12841
Châteaugiron  33 9966
Thorigné-Fouillard  40 8463
Janzé  40 8279
Liffré  35 7609
Saint-Berthevin  17 7344
Châteaubourg  26 7064
Acigné  35 6740
Bonchamp-lès-Laval  27 6037
Changé  19 6020
Noyal-sur-Vilaine  34 6008
Ernée  21 5731

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 105.92 °
Number of stations used 7
Number of phases used 10

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 10:48:24.78 0.16 43.94 0.2 Manual
FR LOUF Pg 10:48:31.1 -0.58 344.02 0.57 Manual
FR RIAF Pg 10:48:33.38 0.27 195.96 0.65 Manual
FR RIAF Sg 10:48:41.67 -0.2 195.96 0.65 Manual
FR DAUF Pg 10:48:33.34 -0.06 134.85 0.66 Manual
FR DAUF Sg 10:48:41.89 -0.48 134.85 0.66 Manual
FR SOMF Sg 10:48:45.16 -0.16 76.77 0.76 Manual
FR SROF Pg 10:48:38.50 0.44 357.57 0.92 Manual
FR BEGF Pg 10:48:38.84 -0.16 238.1 0.97 Manual
FR BEGF Sg 10:48:52.47 0.42 238.1 0.97 Manual