This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2023/07/04 12:06
Universal datetime 2023/07/04 10:06
Latitude 48.28 ° ± 0.4 km
Longitude -1.73 ° ± 0.6 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  19 216815
Cesson-Sévigné  20 17526
Saint-Jacques-de-la-Lande  22 13087
Pacé  14 11739
Betton  12 11735
Saint-Grégoire  14 9639
Le Rheu  20 8740
Thorigné-Fouillard  17 8463
Liffré  18 7609
Mordelles  23 7363
Acigné  21 6740
Melesse  7 6576
Combourg  15 5940
Vezin-le-Coquet  18 5727
Gévezé  9 5301

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.36
Azimuthal gap 133.44 °
Number of stations used 6
Number of phases used 11

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 MTNF Pg 10:06:50.39 -0.27 90.17 0.59 Manual
FR MTNF Sg 10:06:59.13 0.55 90.17 0.59 Manual
FR BEGF Pg 10:06:53.92 0.14 208.75 0.76 Manual
FR BEGF Sg 10:07:04.30 0.32 208.75 0.76 Manual
FR SROF Pg 10:06:56.57 0.64 27.77 0.87 Manual
FR SROF Sg 10:07:07.54 -0.15 27.77 0.87 Manual
GB JSA Pg 10:06:57.16 -0.4 342.19 0.96 Manual
GB JSA Sg 10:07:10.18 -0.33 342.19 0.96 Manual
FR BESN Pg 10:07:00.40 0.19 3.77 1.1 Manual
FR BESN Sg 10:07:14.83 -0.27 3.77 1.1 Manual
FR DAUF Pg 10:07:00.6 -0.32 123.29 1.11 Manual