This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/05/11 11:58
Universal datetime 2022/05/11 09:58
Latitude 48.16 ° ± 4 km
Longitude -0.70 ° ± 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  12 49728
Fougères  43 20418
Vitré  37 18037
Segré-en-Anjou Bleu  52 17562
Château-Gontier-sur-Mayenne  37 16776
Mayenne  17 12841
Sablé-sur-Sarthe  44 12220
Les Hauts-d'Anjou  52 8759
Évron  21 8671
Saint-Berthevin  15 7344
Châteaubourg  53 7064
Bonchamp-lès-Laval  10 6037
Changé  10 6020
Ernée  24 5731
La Ferté Macé  52 5237

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 91.3 °
Number of stations used 7
Number of phases used 11

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 09:58:36.94 -0.43 318.54 0.15 Manual
FR MTNF Sg 09:58:39.28 -0.01 318.54 0.15 Manual
FR SOMF Pg 09:58:44.43 0.01 74.33 0.52 Manual
FR SOMF Sg 09:58:51.26 -0.16 74.33 0.52 Manual
FR DAUF Pg 09:58:45.46 0.47 154.97 0.55 Manual
FR SROF Pg 09:58:52.9 0.14 343.04 0.93 Manual
FR SROF Sg 09:59:04.56 0.09 343.04 0.93 Manual
FR PLEF Sg 09:59:11.81 0.42 287.61 1.14 Manual
FR BEGF Sg 09:59:12.48 -0.36 243.14 1.19 Manual
FR BESN Pg 09:58:59.45 -0.53 333.83 1.36 Manual
FR BESN Sg 09:59:18.72 0.36 333.83 1.36 Manual