This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2024/07/11 11:01
Universal datetime 2024/07/11 09:01
Latitude 47.69 ° ± 0.4 km
Longitude -1.40 ° ± 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
Châteaubriant  4 11974
Ancenis-Saint-Géréon  38 10802
Blain  37 9793
Ombrée d'Anjou  22 8998
Nort-sur-Erdre  28 8763
Janzé  29 8279
Loireauxence  39 7522
Bain-de-Bretagne  26 7331
Sucé-sur-Erdre  38 7023
Guipry-Messac  35 6961
Vallons-de-l'Erdre  25 6556
Héric  34 6049
Guémené-Penfao  33 5200
Ligné  32 5174
Laillé  39 5026

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.52
Azimuthal gap 84.05 °
Number of stations used 10
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 RIAF Pg 09:01:54.56 0.47 161.55 0.19 Manual
FR RIAF P 09:01:54.60 0.51 161.55 0.19 Manual
FR BOUF Pg 09:02:00.46 -0.4 197.01 0.55 Manual
FR BOUF Sg 09:02:08.93 0.66 197.01 0.55 Manual
FR MTNF Pg 09:02:03.70 0.16 32.34 0.69 Manual
FR MTNF Sg 09:02:13.60 0.69 32.34 0.69 Manual
FR DAUF Pg 09:02:03.38 -0.44 91.77 0.71 Manual
FR CRNF Pg 09:02:05.3 0.41 136.95 0.75 Manual
FR GUEF Pg 09:02:07.0 0.48 284.03 0.85 Manual
FR SOMF Pg 09:02:12.7 -0.01 57.4 1.15 Manual
FR LGIF Pg 09:02:12.71 -0.8 180.11 1.23 Manual
FR LGIF Sg 09:02:31.11 0.94 180.11 1.23 Manual
FR BIMF Pg 09:02:14.5 -0.23 254.2 1.27 Manual
FR SROF Pg 09:02:15.91 -0.25 8.08 1.37 Manual