This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/02/11 12:04
Universal datetime 2022/02/11 11:04
Latitude 48.19 ° ± 3 km
Longitude -3.44 ° ± 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
Hennebont  44 15678
Pontivy  37 14606
Quimperlé  38 12057
Guidel  44 11550
Quéven  45 8676
Languidic  44 7971
Rosporden  37 7671
Carhaix-Plouguer  13 7174
Caudan  42 6838
Moëlan-sur-Mer  45 6781
Inzinzac-Lochrist  39 6526
Plouay  30 5670
Bannalec  34 5659
Briec  45 5630
Scaër  28 5380

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.24
Azimuthal gap 101.1 °
Number of stations used 8
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
RD ROSF Pg 11:04:23.39 -0.33 35.86 0.18 Manual
RD ROSF Sg 11:04:26.33 0.24 35.86 0.18 Manual
FR PLOF Pg 11:04:28.86 0.29 179.45 0.44 Manual
FR LOCF Pg 11:04:30.1 0.02 342.29 0.52 Manual
FR LOCF Sg 11:04:36.97 0.05 342.29 0.52 Manual
FR OLIV Pg 11:04:30.43 -0.05 241.19 0.54 Manual
FR GUEF Pg 11:04:31.45 -0.37 118.8 0.62 Manual
FR PLEF Pg 11:04:35.49 0.29 66.89 0.8 Manual
FR PLEF Pn 11:04:37.16 -0.25 66.89 0.8 Manual
FR BIMF Pg 11:04:36.80 0.15 169.5 0.88 Manual
FR BIMF Pn 11:04:38.20 -0.27 169.5 0.88 Manual
FR BEGF Pg 11:04:38.75 0.23 125.5 0.98 Manual