This event was reviewed by an analyst and confirmed.
Type Explosion
Magnitude 2.4 MLv
Local datetime 2023/05/12 10:40
Universal datetime 2023/05/12 08:40
Latitude 49.78 ° ± 4 km
Longitude -1.76 ° ± 5 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
Bournemouth  106 163600
Caen  120 105354
Cherbourg-en-Cotentin  19 79200
Hérouville-Saint-Clair  121 22954
Saint-Lô  89 19116
Bayeux  94 13121
Granville  105 12580
La Hague  15 11634
Carentan-les-Marais  65 10118
Souleuvre en Bocage  113 8839
Coutances  83 8501
Valognes  36 6803
Thue et Mue  109 5904
Bricquebec-en-Cotentin  35 5899
Douvres-la-Délivrande  113 5062

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.3
Azimuthal gap 109.47 °
Number of stations used 14
Number of phases used 17

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 08:40:39.54 -0.31 167.08 0.41 Manual
GB JSA Pg 08:40:44.16 -0.07 204.82 0.65 Manual
FR SROF Pg 08:40:47.48 -0.41 149.8 0.85 Manual
FR PLEF Pn 08:40:56.34 -0.2 196.66 1.34 Manual
FR PLEF Sg 08:41:14.96 -0.24 196.66 1.34 Manual
FR VALM Pn 08:40:58.44 0.08 90.45 1.47 Manual
GB DYA Pn 08:40:59.33 -0.03 296.01 1.55 Manual
FR MTNF Pn 08:41:00.30 -0.08 157.98 1.62 Manual
FR MTNF Sg 08:41:24.66 0.38 157.98 1.62 Manual
FR LOCF Pn 08:41:01.7 0.04 229.53 1.67 Manual
FR GOTF Pn 08:41:02.88 0.11 114.1 1.8 Manual
FR SOMF Pn 08:41:04.36 0.22 140.51 1.9 Manual
GB HTL Pg 08:41:10.97 0.18 305.93 2.13 Manual
FR BEGF Pn 08:41:08.20 0.1 188.99 2.19 Manual
FR BEGF Pg 08:41:12.67 0.83 188.99 2.19 Manual
FR DAUF Pn 08:41:09.30 -0.47 155.79 2.31 Manual
GB MCH1 Pn 08:41:10.20 -0.15 340.98 2.36 Manual