This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/01/26 12:59
Universal datetime 2022/01/26 11:59
Latitude 46.92 ° ± 3 km
Longitude -0.33 ° ± 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
Cholet  44 53917
Saumur  43 26734
Chemillé-en-Anjou  44 21392
Bressuire  13 19519
Thouars  9 13990
Doué-en-Anjou  30 11005
Parthenay  31 10267
Mauléon  32 8519
Lys-Haut-Layon  27 7880
Loudun  34 6747
Sèvremont  41 6486
Bellevigne-en-Layon  42 5730
Nueil-les-Aubiers  20 5541
Pouzauges  41 5514
Moncoutant-sur-Sèvre  30 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 97.82 °
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 CRNF Pg 11:59:47.74 -0.19 314.98 0.31 Manual
FR CRNF Sg 11:59:52.23 0.29 314.98 0.31 Manual
RD MFF Pg 11:59:48.26 -0.3 157.94 0.34 Manual
RD MFF Sg 11:59:52.92 -0.13 157.94 0.34 Manual
FR DAUF Pg 11:59:56.3 0 358.9 0.74 Manual
FR CHIF Pg 11:59:56.90 0.04 183.79 0.79 Manual
FR CHIF Sg 12:00:08.23 0.74 183.79 0.79 Manual
FR LGIF Pg 11:59:58.53 0.1 238.43 0.87 Manual
FR LGIF Sg 12:00:09.83 -0.38 238.43 0.87 Manual
FR BSCF Pg 11:59:59.33 0.21 96.72 0.91 Manual
FR BOUF Pg 11:59:59.48 0.03 285.65 0.93 Manual
FR BOUF Sg 12:00:11.93 -0.03 285.65 0.93 Manual
FR GNEF Pg 11:59:59.17 -0.41 150.49 0.93 Manual
FR GARF Pg 12:00:07.97 0.02 106.25 1.38 Manual