This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2025/11/20 12:32
Universal datetime 2025/11/20 11:32
Latitude 48.13 ° ± 0.2 km
Longitude -0.25 ° ± 0.1 km
Depth 0 km (from location) ± 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
Le Mans  37 142946
Laval  39 49728
Alençon  42 25848
Château-Gontier-sur-Mayenne  48 16776
Mayenne  33 12841
Sablé-sur-Sarthe  34 12220
Allonnes  35 11098
Évron  13 8671
Coulaines  36 7423
Saint-Berthevin  45 7344
Changé  44 6519
Bonchamp-lès-Laval  34 6037
Changé  41 6020
Arnage  40 5311
Mulsanne  44 5238

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 137.51 °
Number of stations used 8
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 SOMF Pg 11:32:45.3 -0.27 50.63 0.26 Manual
FR MTNF Pg 11:32:47.70 -0.53 289.76 0.42 Manual
FR DAUF Pg 11:32:48.98 -0.28 188.13 0.48 Manual
FR DAUF Sg 11:32:55.9 -0.54 188.13 0.48 Manual
FR RIAF Pg 11:32:58.31 0.24 229.21 0.95 Manual
FR SROF Pg 11:33:00.57 0.15 328.46 1.08 Manual
FR SROF Sg 11:33:15.13 0.14 328.46 1.08 Manual
FR GOTF Pg 11:33:01.19 0.25 36.25 1.1 Manual
FR BOUF Pg 11:33:05.50 -0.01 224.46 1.35 Manual
FR BOUF Sg 11:33:23.21 -0.57 224.46 1.35 Manual
FR PLEF Pg 11:33:06.80 -0.3 285.42 1.44 Manual