This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.4 MLv
Local datetime 2023/01/27 12:22
Universal datetime 2023/01/27 11:22
Latitude 47.94 ° ± 0.1 km
Longitude -3.55 ° ± 0.2 km
Depth 9 km (from location) ± 0.6 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Lorient  25 57149
Lanester  25 22728
Ploemeur  24 17853
Hennebont  26 15678
Quimperlé  9 12057
Guidel  17 11550
Quéven  20 8676
Rosporden  19 7671
Trégunc  24 7041
Caudan  21 6838
Moëlan-sur-Mer  16 6781
Inzinzac-Lochrist  24 6526
Plouay  16 5670
Bannalec  10 5659
Scaër  16 5380

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.21
Azimuthal gap 109.41 °
Number of stations used 8
Number of phases used 14

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 11:22:42.20 0.04 156.28 0.21 Manual
FR PLOF Sg 11:22:45.13 -0.05 156.28 0.21 Manual
FR OLIV Pg 11:22:45.54 0.01 267.96 0.4 Manual
FR OLIV Sg 11:22:50.88 -0.1 267.96 0.4 Manual
RD ROSF Pg 11:22:46.36 0.03 25.2 0.44 Manual
RD ROSF Sg 11:22:52.8 -0.28 25.2 0.44 Manual
FR GUEF Pg 11:22:49.53 -0.15 94.37 0.62 Manual
FR GUEF Sg 11:22:57.59 -0.56 94.37 0.62 Manual
FR BIMF Pg 11:22:50.29 -0.05 158.55 0.66 Manual
FR BIMF Sg 11:22:59.35 0.07 158.55 0.66 Manual
FR LOCF Pg 11:22:52.19 0.23 353.95 0.75 Manual
FR LOCF Sg 11:23:01.76 -0.33 353.95 0.75 Manual
FR CAMF Pg 11:22:52.59 -0.09 295.36 0.78 Manual
FR BEGF Pg 11:22:55.38 -0.02 109.92 0.93 Manual