This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2.2 MLv
Local datetime 2023/10/19 12:15
Universal datetime 2023/10/19 10:15
Latitude 49.19 ° ± 1 km
Longitude -1.53 ° ± 0.5 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
Cherbourg-en-Cotentin  50 79200
Saint-Malo  69 46097
Saint-Lô  34 19116
Vire Normandie  63 17178
Bayeux  61 13121
Granville  39 12580
La Hague  56 11634
Avranches  58 10155
Carentan-les-Marais  28 10118
Souleuvre en Bocage  56 8839
Coutances  16 8501
Valognes  37 6803
Valdallière  68 5951
Bricquebec-en-Cotentin  33 5899
Cancale  61 5121

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.44
Azimuthal gap 225.79 °
Number of stations used 6
Number of phases used 11

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 SROF Pg 10:15:39.71 0.1 116.86 0.31 Manual
FR SROF Sg 10:15:43.75 0.09 116.86 0.31 Manual
FR MTNF Pg 10:15:53.13 0.3 153.43 1.02 Manual
FR MTNF Sg 10:16:07.20 0.58 153.43 1.02 Manual
FR SOMF Pg 10:15:59.13 -0.26 129.69 1.37 Manual
FR SOMF Sg 10:16:17.45 -0.52 129.69 1.37 Manual
FR LOCF Pg 10:16:01.53 -0.27 251.07 1.5 Manual
FR BEGF Pg 10:16:04.80 0.47 197.54 1.65 Manual
FR BEGF Sg 10:16:26.29 -0.5 197.54 1.65 Manual
FR DAUF Pg 10:16:05.45 -0.04 152.4 1.72 Manual
FR DAUF Sg 10:16:28.15 -0.88 152.4 1.72 Manual