This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2021/02/15 12:13
Universal datetime 2021/02/15 11:13
Latitude 48.27 ° ± 3 km
Longitude -1.77 ° ± 3 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
Rennes  18 216815
Cesson-Sévigné  21 17526
Saint-Jacques-de-la-Lande  21 13087
Pacé  13 11739
Betton  13 11735
Saint-Grégoire  13 9639
Le Rheu  19 8740
Thorigné-Fouillard  18 8463
Liffré  20 7609
Mordelles  21 7363
Montfort-sur-Meu  21 6653
Melesse  8 6576
Combourg  16 5940
Vezin-le-Coquet  16 5727
Gévezé  6 5301

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 86.34 °
Number of stations used 9
Number of phases used 14

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 PLEF Pg 11:13:30.3 -0.23 301.57 0.44 Manual
FR PLEF Sg 11:13:36.13 0.01 301.57 0.44 Manual
FR LOUF Pg 11:13:31.26 -0.53 37.86 0.52 Manual
FR LOUF Sg 11:13:38.57 -0.24 37.86 0.52 Manual
FR MTNF Pg 11:13:32.90 -0.65 89.02 0.62 Manual
FR MTNF Sg 11:13:41.69 -0.18 89.02 0.62 Manual
FR GUEF Pg 11:13:34.83 -0.11 237.2 0.69 Manual
FR BEGF Pg 11:13:35.97 0.31 207.12 0.73 Manual
FR SROF Pg 11:13:39.0 0.28 29.07 0.9 Manual
FR SROF Sg 11:13:51.41 0.6 29.07 0.9 Manual
FR BOUF Pg 11:13:42.86 0.16 175.35 1.11 Manual
FR BESN Pg 11:13:42.86 0.05 5.23 1.11 Manual
FR SOMF Pg 11:13:44.93 0.2 87.74 1.22 Manual
FR SOMF Sg 11:14:01.53 0.32 87.74 1.22 Manual