This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2022/03/07 11:54
Universal datetime 2022/03/07 10:54
Latitude 47.92 ° ± 3 km
Longitude -1.53 ° ± 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
Rennes  24 216815
Bruz  20 18266
Cesson-Sévigné  23 17526
Saint-Jacques-de-la-Lande  22 13087
Chantepie  19 10435
Châteaugiron  15 9966
Guichen  20 8568
Janzé  3 8279
Vern-sur-Seiche  16 7911
Chartres-de-Bretagne  19 7800
Bain-de-Bretagne  15 7331
Châteaubourg  24 7064
Noyal-Châtillon-sur-Seiche  17 6919
Noyal-sur-Vilaine  19 6008
Laillé  14 5026

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.26
Azimuthal gap 72.57 °
Number of stations used 10
Number of phases used 13

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 RIAF Pg 10:54:50.55 -0.03 160.3 0.44 Manual
FR RIAF Sg 10:54:56.64 0.18 160.3 0.44 Manual
FR MTNF Pg 10:54:53.5 -0.09 52.45 0.58 Manual
FR MTNF Sg 10:55:00.74 -0.19 52.45 0.58 Manual
FR BEGF Pg 10:54:53.14 -0.03 238.26 0.58 Manual
FR GUEF Pg 10:54:56.17 -0.01 267.75 0.74 Manual
FR BOUF Pg 10:54:57.2 0.41 185.4 0.77 Manual
FR PLEF Pg 10:54:57.11 0.15 317.21 0.78 Manual
FR CRNF Pg 10:55:00.69 -0.09 142.44 0.99 Manual
FR SOMF Pg 10:55:03.2 -0.33 69.87 1.13 Manual
FR SROF Pg 10:55:04.51 0.57 13.92 1.16 Manual
FR BIMF Pg 10:55:05.72 -0.4 242.8 1.28 Manual
FR BIMF Sg 10:55:23.26 -0.14 242.8 1.28 Manual