This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/09/08 11:50
Universal datetime 2022/09/08 09:50
Latitude 47.81 ° ± 5 km
Longitude -3.69 ° ± 4 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
Lorient  24 57149
Lanester  28 22728
Concarneau  19 19050
Ploemeur  20 17853
Quimperlé  12 12057
Guidel  15 11550
Fouesnant  25 9458
Quéven  21 8676
Larmor-Plage  25 8299
Rosporden  19 7671
Trégunc  12 7041
Caudan  26 6838
Moëlan-sur-Mer  3 6781
Bannalec  14 5659
Scaër  25 5380

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 145.89 °
Number of stations used 6
Number of phases used 9

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 PLOF Pg 09:51:02.87 0.67 108.7 0.19 Manual
FR OLIV Pg 09:51:05.5 0.16 291.09 0.33 Manual
FR OLIV Sg 09:51:08.66 -0.52 291.09 0.33 Manual
FR BIMF Pg 09:51:09.66 -0.01 145.2 0.58 Manual
FR GUEF Pg 09:51:11.67 -0.48 83.1 0.72 Manual
FR LOCF Pg 09:51:15.52 0.46 0.76 0.87 Manual
FR LOCF Sg 09:51:27.32 0.46 0.76 0.87 Manual
FR PLEF Pg 09:51:19.85 -0.18 52.36 1.14 Manual
FR PLEF Sg 09:51:34.90 -0.56 52.36 1.14 Manual