This event was reviewed by an analyst and confirmed.
Type Explosion
Magnitude 2.5 MLv
Local datetime 2023/05/12 11:52
Universal datetime 2023/05/12 09:52
Latitude 49.82 ° ± 6 km
Longitude -1.75 ° ± 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
Portsmouth  119 194150
Bournemouth  102 163600
Caen  122 105354
Cherbourg-en-Cotentin  23 79200
Saint-Lô  93 19116
Bayeux  97 13121
Granville  110 12580
La Hague  19 11634
Carentan-les-Marais  69 10118
Souleuvre en Bocage  116 8839
Coutances  88 8501
Valognes  40 6803
Thue et Mue  112 5904
Bricquebec-en-Cotentin  40 5899
Douvres-la-Délivrande  115 5062

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.27
Azimuthal gap 248.42 °
Number of stations used 7
Number of phases used 10

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 09:52:45.41 -0.05 168.86 0.45 Manual
GB JSA Pg 09:52:49.91 0.06 203.7 0.69 Manual
FR SROF Pg 09:52:52.97 -0.42 151.46 0.88 Manual
FR SROF Sg 09:53:05.35 0.06 151.46 0.88 Manual
FR LOUF Pg 09:52:59.29 0.26 164.99 1.18 Manual
FR LOUF Sg 09:53:15.0 -0.06 164.99 1.18 Manual
FR PLEF Pg 09:53:02.46 -0.24 196.35 1.38 Manual
FR VALM Pg 09:53:04.83 0.49 92.11 1.47 Manual
FR VALM Sg 09:53:23.93 -0.32 92.11 1.47 Manual
FR MTNF Sg 09:53:30.58 0.23 158.68 1.66 Manual