This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2023/10/03 12:05
Universal datetime 2023/10/03 10:05
Latitude 48.31 ° ± 0.4 km
Longitude -1.46 ° ± 0.5 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  28 216815
Fougères  20 20418
Cesson-Sévigné  23 17526
Betton  20 11735
Chantepie  27 10435
Châteaugiron  29 9966
Saint-Grégoire  24 9639
Thorigné-Fouillard  19 8463
Liffré  12 7609
Châteaubourg  21 7064
Acigné  19 6740
Melesse  20 6576
Noyal-sur-Vilaine  24 6008
Combourg  24 5940
Gévezé  27 5301

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.44
Azimuthal gap 77.59 °
Number of stations used 8
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 LOUF Pg 10:06:06.22 -0.43 17.11 0.39 Manual
FR LOUF Sg 10:06:11.67 -0.08 17.11 0.39 Manual
FR MTNF Pg 10:06:06.93 -0.18 94.84 0.41 Manual
FR MTNF Sg 10:06:13.25 0.7 94.84 0.41 Manual
FR SROF Pg 10:06:14.24 0.38 17.25 0.77 Manual
FR SROF Sg 10:06:25.15 0.86 17.25 0.77 Manual
FR BEGF Pg 10:06:15.33 -0.53 218.22 0.88 Manual
FR BEGF Sg 10:06:28.9 0.34 218.22 0.88 Manual
FR GUEF Pg 10:06:16.53 0.41 242.34 0.89 Manual
FR BESN Pg 10:06:19.9 -0.33 354.5 1.07 Manual
FR CRNF Pg 10:06:23.46 -0.11 154.8 1.29 Manual
FR CRNF Sg 10:06:41.57 0.47 154.8 1.29 Manual
FR LOCF Pn 10:06:26.56 0.23 284.94 1.52 Manual