This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2023/12/01 11:02
Universal datetime 2023/12/01 10:02
Latitude 47.78 ° ± 0.2 km
Longitude -3.06 ° ± 0.2 km
Depth 0 km (from location) ± 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
Lanester  20 22728
Hennebont  16 15678
Auray  14 13627
Languidic  9 7971
Pluvigner  3 7543
Brech  9 6637
Kervignac  15 6596
Ploeren  21 6575
Inzinzac-Lochrist  17 6526
Baud  10 6261
Plescop  19 5854
Pluneret  14 5722
Riantec  20 5622
Grand-Champ  16 5404
Plouhinec  17 5353

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.27
Azimuthal gap 94.31 °
Number of stations used 7
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 PLOF Pg 10:02:05.46 -0.22 261.71 0.26 Manual
FR PLOF Sg 10:02:08.85 -0.13 261.71 0.26 Manual
FR GUEF Pg 10:02:06.37 -0.2 69.78 0.3 Manual
FR BIMF Pg 10:02:09.80 0.14 192.26 0.47 Manual
FR BIMF Sg 10:02:15.92 0 192.26 0.47 Manual
FR BEGF Pg 10:02:11.42 0.01 107.25 0.56 Manual
FR BEGF Sg 10:02:19.33 0.36 107.25 0.56 Manual
FR OLIV Pg 10:02:14.88 0.04 281.15 0.75 Manual
FR OLIV Sg 10:02:24.63 -0.28 281.15 0.75 Manual
FR LOCF Pg 10:02:19.58 0.28 335.47 0.99 Manual
FR LOCF Sg 10:02:32.49 -0.14 335.47 0.99 Manual
FR RIAF Pg 10:02:24.12 0.65 102.6 1.21 Manual