This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2023/06/05 11:48
Universal datetime 2023/06/05 09:48
Latitude 47.94 ° ± 3 km
Longitude -0.69 ° ± 4 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
Laval  14 49728
Vitré  42 18037
Segré-en-Anjou Bleu  29 17562
Château-Gontier-sur-Mayenne  13 16776
Mayenne  41 12841
Sablé-sur-Sarthe  27 12220
Ombrée d'Anjou  40 8998
Les Hauts-d'Anjou  28 8759
Évron  30 8671
Saint-Berthevin  19 7344
Longuenée-en-Anjou  44 6331
Bonchamp-lès-Laval  14 6037
Changé  20 6020
Erdre-en-Anjou  41 5746
Ernée  44 5731

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.19
Azimuthal gap 87.4 °
Number of stations used 10
Number of phases used 15

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 09:48:57.33 -0.27 342.04 0.35 Manual
FR MTNF Sg 09:49:02.9 -0.07 342.04 0.35 Manual
FR DAUF Pg 09:48:57.61 -0.26 141.41 0.36 Manual
FR DAUF Sg 09:49:02.75 0.11 141.41 0.36 Manual
FR RIAF Pg 09:49:02.26 -0.21 224.37 0.61 Manual
FR RIAF Sg 09:49:10.73 0.06 224.37 0.61 Manual
FR SOMF Pg 09:49:02.55 0.05 54.01 0.61 Manual
FR CRNF Pg 09:49:06.38 0.18 178.25 0.81 Manual
FR LOUF Pg 09:49:06.67 -0.04 331.6 0.84 Manual
FR BOUF Pg 09:49:10.32 0.3 219.84 1.01 Manual
FR BEGF Pg 09:49:11.53 -0.32 253.4 1.11 Manual
FR SROF Pg 09:49:12.52 0.2 345.85 1.14 Manual
FR SROF Sg 09:49:27.89 0.16 345.85 1.14 Manual
FR PLEF Pg 09:49:13.99 -0.08 297.21 1.23 Manual
FR PLEF Sg 09:49:30.94 0.19 297.21 1.23 Manual