This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.5 MLv
Local datetime 2021/08/15 00:21
Universal datetime 2021/08/14 22:21
Latitude 46.93 ° ± 0.1 km
Longitude -0.38 ° ± 0.1 km
Depth 5 km (operator assigned) ± 0.0 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Cholet  40 53917
Chemillé-en-Anjou  41 21392
Bressuire  11 19519
Thouars  11 13990
Doué-en-Anjou  30 11005
Parthenay  33 10267
Mauléon  28 8519
Lys-Haut-Layon  24 7880
Loudun  38 6747
Sèvremont  37 6486
Mortagne-sur-Sèvre  43 5930
Bellevigne-en-Layon  40 5730
Nueil-les-Aubiers  16 5541
Pouzauges  38 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 0.29
Azimuthal gap 57.62 °
Number of stations used 16
Number of phases used 27

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 22:21:26.60 -0.21 318.85 0.28 Manual
FR CRNF Sg 22:21:30.49 -0.06 318.85 0.28 Manual
RD MFF Pg 22:21:28.42 -0.03 153.21 0.36 Manual
RD MFF Sg 22:21:33.23 -0.17 153.21 0.36 Manual
FR GIZF Pg 22:21:33.40 0.15 39.39 0.62 Manual
FR DAUF Pg 22:21:35.40 0.1 1.67 0.73 Manual
FR DAUF Sg 22:21:44.74 -0.5 1.67 0.73 Manual
FR CHIF Pg 22:21:36.86 0.41 181.11 0.79 Manual
FR CHIF Sg 22:21:47.15 -0.07 181.11 0.79 Manual
FR LGIF Pg 22:21:37.51 0.11 236.57 0.85 Manual
FR LGIF Sg 22:21:48.47 -0.4 236.57 0.85 Manual
FR RIAF Pg 22:21:37.58 -0.05 312.78 0.86 Manual
FR RIAF Sg 22:21:50.6 0.8 312.78 0.86 Manual
FR BOUF Pg 22:21:38.30 0.11 285.65 0.89 Manual
FR BOUF Sg 22:21:49.99 -0.25 285.65 0.89 Manual
FR BSCF Pg 22:21:39.22 -0.03 97 0.95 Manual
FR BSCF Sg 22:21:51.87 -0.21 97 0.95 Manual
FR GNEF Pg 22:21:39.26 -0.25 148.86 0.96 Manual
FR GNEF Sg 22:21:51.99 -0.53 148.86 0.96 Manual
FR MTNF Pg 22:21:47.33 -0.02 347.09 1.38 Manual
FR MTNF Sg 22:22:05.60 -0.48 347.09 1.38 Manual
FR SOMF Pg 22:21:48.1 0.25 12.02 1.4 Manual
FR SOMF Sg 22:22:06.65 -0.15 12.02 1.4 Manual
FR GARF Pg 22:21:48.8 0.03 106.18 1.42 Manual
FR ABJF Pg 22:21:50.71 0.12 149.18 1.57 Manual
FR GUEF Pg 22:21:54.64 0.09 302.96 1.8 Manual
FR CLEV Pg 22:21:58.38 0.25 35.77 2.02 Manual