This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2022/01/28 11:12
Universal datetime 2022/01/28 10:12
Latitude 47.85 ° ± 3 km
Longitude -2.88 ° ± 3 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
Vannes  23 53352
Pontivy  26 14606
Auray  22 13627
Saint-Avé  20 11642
Séné  28 8947
Languidic  20 7971
Pluvigner  13 7543
Brech  19 6637
Ploeren  21 6575
Baud  12 6261
Elven  25 6021
Plescop  17 5854
Pluneret  20 5722
Grand-Champ  10 5404
Arradon  24 5340

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.42
Azimuthal gap 83.59 °
Number of stations used 8
Number of phases used 16

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 GUEF Pg 10:12:52.61 -0.3 76.86 0.17 Manual
FR GUEF Sg 10:12:55.41 0.33 76.86 0.17 Manual
FR PLOF Pg 10:12:56.26 -0.77 254.72 0.39 Manual
FR PLOF Sg 10:13:02.96 0.83 254.72 0.39 Manual
FR BEGF Pg 10:12:58.35 -0.39 119.21 0.48 Manual
RD ROSF Pg 10:13:00.6 -0.11 331.6 0.55 Manual
RD ROSF Sg 10:13:07.40 -0.23 331.6 0.55 Manual
FR BIMF Pg 10:13:00.43 0.04 202.8 0.57 Manual
FR BIMF Sg 10:13:08.46 0.44 202.8 0.57 Manual
FR PLEF Pg 10:13:03.74 0.09 29.29 0.74 Manual
FR PLEF Pn 10:13:05.81 -0.33 29.29 0.74 Manual
FR PLEF Sg 10:13:14.32 0.67 29.29 0.74 Manual
FR OLIV Pg 10:13:05.57 -0.19 275.41 0.85 Manual
FR OLIV Pn 10:13:07.25 -0.43 275.41 0.85 Manual
FR LOCF Pg 10:13:08.55 0.36 327.69 0.99 Manual
FR LOCF Sg 10:13:21.48 -0.02 327.69 0.99 Manual