This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.7 MLv
Local datetime 2023/07/03 03:31
Universal datetime 2023/07/03 01:31
Latitude 47.17 ° ± 0.6 km
Longitude -4.02 ° ± 0.4 km
Depth 21 km (from location) ± 3 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  80 57149
Concarneau  81 19050
Ploemeur  76 17853
Quimperlé  84 12057
Guidel  80 11550
Fouesnant  78 9458
Quéven  82 8676
Larmor-Plage  77 8299
Pont-l'Abbé  79 8250
Trégunc  75 7041
Moëlan-sur-Mer  76 6781
Plonéour-Lanvern  84 6064
Riantec  81 5622
Plouhinec  83 5353
Penmarch  75 5247

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 279.42 °
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
FR BIMF Pg 01:32:02.85 -0.19 74.06 0.58 Manual
FR BIMF Sg 01:32:11.26 -0.03 74.06 0.58 Manual
FR PLOF Pg 01:32:05.39 0.27 34.45 0.7 Manual
FR PLOF Sg 01:32:15.24 0.22 34.45 0.7 Manual
FR OLIV Pg 01:32:06.5 -0.05 353.48 0.76 Manual
FR OLIV Sg 01:32:16.75 -0.01 353.48 0.76 Manual
RA UBQP Sg 01:32:18.38 0.21 356.27 0.8 Manual
FR GUEF Pg 01:32:13.43 0.18 52.08 1.18 Manual
RD ROSF Pg 01:32:15.2 0.27 22.98 1.27 Manual
FR BEGF Pg 01:32:14.78 -0.04 68.95 1.27 Manual
FR BEGF Sg 01:32:31.91 -0.47 68.95 1.27 Manual
FR LOCF Sg 01:32:39.41 -0.68 8.56 1.53 Manual