This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2022/05/02 10:54
Universal datetime 2022/05/02 08:54
Latitude 46.97 ° ± 2 km
Longitude -0.27 ° ± 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
Saumur  36 26734
Chemillé-en-Anjou  43 21392
Bressuire  20 19519
Thouars  2 13990
Doué-en-Anjou  25 11005
Brissac Loire Aubance  43 10807
Parthenay  36 10267
Gennes-Val-de-Loire  41 8724
Mauléon  36 8519
Chinon  45 8242
Lys-Haut-Layon  24 7880
Loudun  29 6747
Bellevigne-en-Layon  39 5730
Nueil-les-Aubiers  25 5541
Moncoutant-sur-Sèvre  38 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.41
Azimuthal gap 99.51 °
Number of stations used 11
Number of phases used 20

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 08:54:13.8 -0.87 303.01 0.31 Manual
FR CRNF Sg 08:54:18.0 0.05 303.01 0.31 Manual
RD MFF Pg 08:54:14.89 -0.35 166.56 0.38 Manual
RD MFF Sg 08:54:19.86 -0.37 166.56 0.38 Manual
FR DAUF Pg 08:54:21.21 0.05 355.54 0.69 Manual
FR RIAF Pg 08:54:25.33 0.53 307.6 0.89 Manual
FR RIAF Sg 08:54:36.34 -0.49 307.6 0.89 Manual
FR LGIF Pg 08:54:25.51 -0.08 237.15 0.93 Manual
FR LGIF Sg 08:54:38.34 0.16 237.15 0.93 Manual
FR BOUF Pg 08:54:26.5 0.09 282.14 0.95 Manual
FR BOUF Sg 08:54:38.91 0.06 282.14 0.95 Manual
FR GNEF Pg 08:54:26.68 0.6 154.11 0.96 Manual
FR GNEF Sg 08:54:39.19 0.15 154.11 0.96 Manual
FR SOMF Pg 08:54:32.85 -0.49 9.29 1.35 Manual
FR SOMF Sg 08:54:51.46 -0.15 9.29 1.35 Manual
FR GARF Pg 08:54:33.50 -0.04 108.8 1.36 Manual
FR GARF Sg 08:54:52.2 0.07 108.8 1.36 Manual
FR MTNF Pg 08:54:33.26 -0.3 343.66 1.36 Manual
FR MTNF Sg 08:54:52.79 0.8 343.66 1.36 Manual
FR BEGF Pn 08:54:35.40 0.57 296.25 1.5 Manual