This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/03/25 12:00
Universal datetime 2022/03/25 11:00
Latitude 48.17 ° ± 3 km
Longitude -0.70 ° ± 4 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  14 49728
Fougères  42 20418
Vitré  37 18037
Segré-en-Anjou Bleu  53 17562
Château-Gontier-sur-Mayenne  39 16776
Mayenne  16 12841
Sablé-sur-Sarthe  45 12220
Les Hauts-d'Anjou  54 8759
Évron  21 8671
Saint-Berthevin  16 7344
Châteaubourg  53 7064
Bonchamp-lès-Laval  12 6037
Changé  10 6020
Ernée  23 5731
La Ferté Macé  51 5237

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.32
Azimuthal gap 92.98 °
Number of stations used 12
Number of phases used 14

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 11:00:31.17 -0.13 315.22 0.14 Manual
FR MTNF Sg 11:00:33.11 0.05 315.22 0.14 Manual
FR SOMF Pg 11:00:38.46 -0.07 75.86 0.52 Manual
FR DAUF Pg 11:00:38.99 -0.4 155.41 0.57 Manual
FR LOUF Pg 11:00:40.55 -0.14 322.39 0.64 Manual
FR RIAF Pg 11:00:44.4 0.56 211.93 0.79 Manual
FR SROF Pg 11:00:46.52 0.68 342.88 0.91 Manual
FR CRNF Pg 11:00:48.32 0.09 178.09 1.04 Manual
FR PLEF Pg 11:00:49.43 -0.56 286.97 1.14 Manual
FR BEGF Pg 11:00:51.14 0.11 242.5 1.19 Manual
FR BEGF Sg 11:01:07.23 0.09 242.5 1.19 Manual
FR BOUF Pg 11:00:51.18 0.06 212.33 1.2 Manual
FR GUEF Pg 11:00:53.25 -0.34 258.23 1.33 Manual
FR BESN Pg 11:00:53.88 0 333.63 1.34 Manual