This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2023/07/25 14:00
Universal datetime 2023/07/25 12:00
Latitude 49.13 ° ± 0.6 km
Longitude -0.41 ° ± 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
Caen  7 105354
Hérouville-Saint-Clair  11 22954
Bayeux  27 13121
Ifs  5 11766
Mondeville  9 9868
Mézidon Vallée d'Auge  30 9712
Ouistreham  20 9081
Falaise  30 8186
Saint-Pierre-en-Auge  35 7676
Colombelles  12 6918
Condé-en-Normandie  30 6634
Thue et Mue  12 5904
Blainville-sur-Orne  14 5801
Dives-sur-Mer  29 5546
Douvres-la-Délivrande  18 5062

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.18
Azimuthal gap 231.57 °
Number of stations used 5
Number of phases used 7

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 12:00:33.94 -0.21 260.19 0.46 Manual
FR SROF Sg 12:00:40.56 0.13 260.19 0.46 Manual
FR LOUF Pg 12:00:38.87 -0.23 232.32 0.73 Manual
FR BESN Pg 12:00:41.14 0.28 287.97 0.82 Manual
FR BESN Sg 12:00:52.7 0.01 287.97 0.82 Manual
FR SOMF Pg 12:00:41.74 -0.17 159.55 0.88 Manual
FR MTNF Pg 12:00:42.39 0.13 198.77 0.9 Manual