This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2 MLv
Local datetime 2023/07/26 12:17
Universal datetime 2023/07/26 10:17
Latitude 48.52 ° ± 0.4 km
Longitude -4.16 ° ± 0.6 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
Brest  29 140064
Landerneau  11 15781
Morlaix  26 14559
Guipavas  20 14482
Plougastel-Daoulas  25 13337
Le Relecq-Kerhuon  22 11462
Landivisiau  7 9132
Plabennec  19 8436
Guilers  32 7981
Lesneven  13 7311
Plouguerneau  26 6607
Saint-Pol-de-Léon  21 6596
Gouesnou  24 6116
Lannilis  27 5592
Plouigneau  34 5083

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 194.06 °
Number of stations used 7
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 LOCF Pg 10:17:57.20 -0.12 64.18 0.36 Manual
FR LOCF Sg 10:18:02.12 0.07 64.18 0.36 Manual
FR CAMF Sg 10:18:03.66 0.37 230.12 0.4 Manual
FR OLIV Pg 10:18:01.93 0.08 179 0.6 Manual
FR OLIV Sg 10:18:09.89 -0.07 179 0.6 Manual
FR PLOF Pg 10:18:07.67 -0.09 147.59 0.92 Manual
FR PLOF Sg 10:18:19.90 -0.27 147.59 0.92 Manual
FR GUEF Pg 10:18:13.27 0.23 121.4 1.2 Manual
FR GUEF Sg 10:18:28.70 -0.63 121.4 1.2 Manual
FR BIMF Pg 10:18:15.93 -0.04 151.37 1.36 Manual
FR BIMF Sg 10:18:33.77 -0.62 151.37 1.36 Manual
FR BEGF Pg 10:18:19.54 -0.18 124.86 1.56 Manual