This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2025/07/23 12:07
Universal datetime 2025/07/23 10:07
Latitude 49.23 ° ± 0.4 km
Longitude -0.85 ° ± 0.3 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
Caen  36 105354
Hérouville-Saint-Clair  38 22954
Saint-Lô  21 19116
Bayeux  12 13121
Ifs  39 11766
Carentan-les-Marais  27 10118
Mondeville  40 9868
Ouistreham  43 9081
Souleuvre en Bocage  31 8839
Colombelles  41 6918
Condé-en-Normandie  44 6634
Valdallière  41 5951
Thue et Mue  23 5904
Blainville-sur-Orne  40 5801
Douvres-la-Délivrande  34 5062

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 152.67 °
Number of stations used 6
Number of phases used 9

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 SROF Pg 10:07:37.33 -0.03 222.06 0.25 Manual
FR SROF Sg 10:07:40.65 0.06 222.06 0.25 Manual
FR MUSE Pg 10:07:38.32 -0.03 79.13 0.3 Manual
FR BESN Pg 10:07:42.88 0.51 286.45 0.52 Manual
FR LOUF Pg 10:07:44.75 0.41 207.3 0.62 Manual
FR LOUF Sg 10:07:52.7 -0.67 207.3 0.62 Manual
FR MTNF Pg 10:07:50.67 0.08 179.64 0.96 Manual
FR SOMF Pg 10:07:53.64 0.26 146.86 1.11 Manual
FR SOMF Sg 10:08:08.14 -0.25 146.86 1.11 Manual