This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/09/29 12:16
Universal datetime 2022/09/29 10:16
Latitude 48.63 ° ± 5 km
Longitude -4.14 ° ± 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
Brest  37 140064
Landerneau  22 15781
Morlaix  23 14559
Guipavas  29 14482
Plougastel-Daoulas  35 13337
Le Relecq-Kerhuon  32 11462
Landivisiau  13 9132
Plabennec  26 8436
Guilers  39 7981
Lesneven  14 7311
Plouguerneau  26 6607
Saint-Pol-de-Léon  12 6596
Gouesnou  31 6116
Lannilis  29 5592
Plouigneau  32 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 202.71 °
Number of stations used 8
Number of phases used 13

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 10:16:16.91 -0.39 79.93 0.31 Manual
FR LOCF Sg 10:16:21.42 0.06 79.93 0.31 Manual
FR CAMF Pg 10:16:20.19 -0.23 222.04 0.48 Manual
RD ROSF Pg 10:16:23.40 -0.05 116.49 0.64 Manual
FR PLOF Pg 10:16:30.50 0.41 151.52 1 Manual
FR PLOF Sg 10:16:43.52 -0.07 151.52 1 Manual
FR PLEF Pg 10:16:33.97 0.05 95.59 1.2 Manual
FR PLEF Sg 10:16:49.66 -0.55 95.59 1.2 Manual
FR GUEF Pg 10:16:34.77 0.08 125.8 1.25 Manual
FR GUEF Sg 10:16:52.3 0.48 125.8 1.25 Manual
FR BIMF Pg 10:16:38.36 -0.01 153.89 1.44 Manual
FR BIMF Sg 10:16:57.67 -0.24 153.89 1.44 Manual
FR BESN Pg 10:16:45.42 0.47 64.75 1.82 Manual