This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/03/15 12:44
Universal datetime 2022/03/15 11:44
Latitude 49.56 ° ± 8 km
Longitude -1.39 ° ± 5 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  85 105354
Cherbourg-en-Cotentin  19 79200
Hérouville-Saint-Clair  86 22954
Saint-Lô  55 19116
Bayeux  59 13121
Granville  81 12580
La Hague  32 11634
Carentan-les-Marais  30 10118
Souleuvre en Bocage  78 8839
Coutances  56 8501
Valognes  8 6803
Thue et Mue  74 5904
Bricquebec-en-Cotentin  22 5899
Blainville-sur-Orne  87 5801
Douvres-la-Délivrande  78 5062

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.38
Azimuthal gap 261.89 °
Number of stations used 9
Number of phases used 12

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 BESN Pg 11:44:17.35 -0.25 218.54 0.23 Manual
FR BESN Sg 11:44:21.10 0.49 218.54 0.23 Manual
FR SROF Pg 11:44:23.3 -0.39 160.07 0.55 Manual
GB JSA Pg 11:44:25.7 0.07 234.34 0.63 Manual
FR LOUF Pg 11:44:29.40 -0.33 175.47 0.88 Manual
FR LOUF Sg 11:44:41.56 -0.13 175.47 0.88 Manual
FR PLEF Pg 11:44:35.83 -0.36 210.58 1.23 Manual
FR MTNF Pn 11:44:37.47 -0.16 164.17 1.34 Manual
FR MTNF Sg 11:44:55.100 -0.22 164.17 1.34 Manual
FR SOMF Sn 11:45:03.91 0.83 142.36 1.58 Manual
FR LOCF Pn 11:44:43.3 -0.06 240.46 1.74 Manual
FR GUEF Pn 11:44:45.29 0.5 206.68 1.86 Manual