This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2021/03/03 12:09
Universal datetime 2021/03/03 11:09
Latitude 46.90 ° ± 3 km
Longitude -0.34 ° ± 3 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
Cholet  44 53917
Saumur  45 26734
Chemillé-en-Anjou  45 21392
Bressuire  12 19519
Thouars  10 13990
Doué-en-Anjou  32 11005
Parthenay  30 10267
Mauléon  31 8519
Lys-Haut-Layon  28 7880
Loudun  36 6747
Sèvremont  40 6486
Bellevigne-en-Layon  44 5730
Nueil-les-Aubiers  20 5541
Pouzauges  39 5514
Moncoutant-sur-Sèvre  29 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.38
Azimuthal gap 109.47 °
Number of stations used 12
Number of phases used 21

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 CRNF Pg 11:09:22.14 -0.49 317.98 0.31 Manual
FR CRNF Sg 11:09:26.52 -0.21 317.98 0.31 Manual
RD MFF Pg 11:09:22.86 -0.09 155.68 0.33 Manual
RD MFF Sg 11:09:27.80 0.52 155.68 0.33 Manual
FR CHIF Pg 11:09:31.41 0.26 183.28 0.77 Manual
FR BSCF Pg 11:09:34.17 0.34 95.7 0.91 Manual
FR BSCF Sn 11:09:49.95 0.04 95.7 0.91 Manual
FR BOUF Pg 11:09:34.47 0.49 286.69 0.92 Manual
FR BOUF Sg 11:09:46.61 0.16 286.69 0.92 Manual
FR BOUF Sn 11:09:49.100 -0.11 286.69 0.92 Manual
FR GNEF Pg 11:09:34.27 0.27 149.59 0.92 Manual
FR GNEF Sn 11:09:49.62 -0.51 149.59 0.92 Manual
FR SDOF Sn 11:09:54.93 -0.41 221.15 1.13 Manual
FR GARF Pg 11:09:42.70 0.09 105.54 1.39 Manual
FR GARF Sg 11:10:01.35 -0.02 105.54 1.39 Manual
FR MTNF Pg 11:09:42.39 -0.68 346.23 1.41 Manual
FR MTNF Sg 11:10:02.90 0.7 346.23 1.41 Manual
FR ABJF Pg 11:09:45.83 0.49 149.64 1.53 Manual
FR BRGF Pg 11:09:48.51 -0.39 122.15 1.74 Manual
FR BRGF Sg 11:10:12.35 -0.47 122.15 1.74 Manual
FR GUEF Pg 11:09:50.61 0.02 303.16 1.84 Manual