This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2 MLv
Local datetime 2021/07/23 12:37
Universal datetime 2021/07/23 10:37
Latitude 48.85 ° ± 5 km
Longitude -0.16 ° ± 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
Caen  41 105354
Hérouville-Saint-Clair  42 22954
Flers  32 14734
Argentan  17 13823
Ifs  35 11766
Mondeville  37 9868
Mézidon Vallée d'Auge  28 9712
Falaise  6 8186
Saint-Pierre-en-Auge  21 7676
Colombelles  40 6918
Condé-en-Normandie  31 6634
Livarot-Pays-d'Auge  33 6323
Valdallière  42 5951
Blainville-sur-Orne  44 5801
La Ferté Macé  34 5237

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.37
Azimuthal gap 177.62 °
Number of stations used 9
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 SOMF Pg 10:37:26.37 0.37 165.31 0.57 Manual
FR SROF Pg 10:37:27.80 0.15 287.98 0.66 Manual
FR SROF Sg 10:37:36.43 -0.05 287.98 0.66 Manual
FR MTNF Sg 10:37:39.32 0.33 218.56 0.73 Manual
FR LOUF Pg 10:37:29.95 0.29 257.5 0.76 Manual
FR LOUF Sg 10:37:40.25 0.29 257.5 0.76 Manual
FR CLEV Sg 10:37:50.19 0.35 105.6 1.07 Manual
FR TSDF Pg 10:37:36.79 -0.5 159.15 1.17 Manual
FR TSDF Sg 10:37:53.81 0.63 159.15 1.17 Manual
FR DAUF Pg 10:37:37.46 -0.22 186.2 1.19 Manual
FR DAUF Sn 10:37:55.17 -0.41 186.2 1.19 Manual
FR GIZF Pn 10:37:40.98 -0.52 170.37 1.46 Manual
FR GIZF Sn 10:38:01.94 -0.33 170.37 1.46 Manual
FR PLEF Pg 10:37:42.67 -0.37 257.03 1.48 Manual