This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.5 MLv
Local datetime 2023/07/20 18:54
Universal datetime 2023/07/20 16:54
Latitude 47.77 ° ± 0.8 km
Longitude -4.69 ° ± 1 km
Depth 0 km (from location) ± 0.0 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
Quimper  51 62985
Concarneau  60 19050
Douarnenez  43 13902
Plougastel-Daoulas  69 13337
Plouzané  67 12822
Fouesnant  51 9458
Pont-l'Abbé  37 8250
Ergué-Gabéric  57 8208
Crozon  54 7477
Trégunc  64 7041
Plonéour-Lanvern  35 6064
Briec  61 5630
Penmarch  26 5247
Châteaulin  66 5214
Locmaria-Plouzané  67 5076

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.34
Azimuthal gap 283 °
Number of stations used 5
Number of phases used 10

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 OLIV Pg 16:54:28.89 -0.35 67.54 0.39 Manual
FR OLIV Sg 16:54:34.25 -0.22 67.54 0.39 Manual
FR PLOF Pg 16:54:38.30 0.63 91.36 0.85 Manual
FR PLOF Sg 16:54:49.43 0.29 91.36 0.85 Manual
FR BIMF Pg 16:54:42.5 -0.31 113.41 1.1 Manual
FR BIMF Sg 16:54:56.83 -0.43 113.41 1.1 Manual
RD ROSF Pg 16:54:42.65 0.25 58.76 1.1 Manual
RD ROSF Sg 16:54:57.32 0.02 58.76 1.1 Manual
FR LOCF Pg 16:54:42.65 -0.28 36.42 1.13 Manual
FR LOCF Sg 16:54:57.98 -0.26 36.42 1.13 Manual