This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2022/04/29 10:33
Universal datetime 2022/04/29 08:33
Latitude 48.65 ° ± 3 km
Longitude -1.13 ° ± 4 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
Fougères  33 20418
Saint-Lô  51 19116
Vire Normandie  27 17178
Flers  43 14734
Mayenne  54 12841
Granville  40 12580
Avranches  16 10155
Souleuvre en Bocage  40 8839
Coutances  51 8501
Condé-en-Normandie  48 6634
Saint-Hilaire-du-Harcouët  9 6094
Valdallière  38 5951
Combourg  53 5940
Ernée  41 5731
Dol-de-Bretagne  47 5693

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.22
Azimuthal gap 150.38 °
Number of stations used 8
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 LOUF Pg 08:33:41.100 -0.4 284.7 0.11 Manual
FR LOUF Sg 08:33:43.61 -0.19 284.7 0.11 Manual
FR SROF Pg 08:33:47.79 -0.12 1.68 0.4 Manual
FR SROF Sg 08:33:53.43 0.25 1.68 0.4 Manual
FR MTNF Pg 08:33:48.19 -0.17 153.53 0.42 Manual
GB JSA Pg 08:33:56.82 0.01 308.43 0.88 Manual
GB JSA Sg 08:34:08.55 -0.09 308.43 0.88 Manual
FR DAUF Pg 08:34:01.10 -0.2 152.06 1.12 Manual
FR RIAF Pg 08:34:02.27 0.35 186.33 1.15 Manual
FR BEGF Pg 08:34:04.63 0.2 216.73 1.28 Manual
FR BEGF Sg 08:34:21.60 -0.21 216.73 1.28 Manual
RD ROSF Pn 08:34:06.74 0.14 258.44 1.46 Manual
RD ROSF Pg 08:34:07.88 0.14 258.44 1.46 Manual
RD ROSF Sg 08:34:27.86 0.31 258.44 1.46 Manual