This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/03/10 12:00
Universal datetime 2022/03/10 11:00
Latitude 46.60 ° ± 3 km
Longitude -0.77 ° ± 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
Niort  38 58707
Bressuire  36 19519
Les Herbiers  35 15958
Fontenay-le-Comte  16 13226
Parthenay  41 10267
Luçon  35 9540
Essarts en Bocage  39 8931
Mauléon  38 8519
Chantonnay  22 8318
Chauray  41 7006
Sèvremont  27 6486
Nueil-les-Aubiers  40 5541
Chanverrie  42 5517
Pouzauges  20 5514
Moncoutant-sur-Sèvre  18 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.37
Azimuthal gap 118.41 °
Number of stations used 10
Number of phases used 16

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
RD MFF Pg 11:01:07.67 -0.38 89.87 0.43 Manual
RD MFF Sg 11:01:14.8 0.3 89.87 0.43 Manual
FR LGIF Pg 11:01:08.3 -0.63 251.88 0.46 Manual
FR LGIF Sg 11:01:15.24 0.39 251.88 0.46 Manual
FR CRNF Pg 11:01:09.79 -0.28 8.71 0.54 Manual
FR CRNF Sg 11:01:17.28 -0.03 8.71 0.54 Manual
FR BOUF Pg 11:01:14.85 -0.39 313.42 0.82 Manual
FR GNEF Pg 11:01:17.74 0.77 122.84 0.91 Manual
FR RIAF Pg 11:01:18.72 0.48 337.83 0.98 Manual
FR DAUF Pg 11:01:20.80 0.37 14.9 1.1 Manual
FR DAUF Sg 11:01:35.26 0 14.9 1.1 Manual
FR BSCF Pg 11:01:22.88 0.08 79.87 1.22 Manual
FR ABJF Pg 11:01:27.58 -0.03 133.47 1.48 Manual
FR ABJF Sg 11:01:47.55 -0.13 133.47 1.48 Manual
FR GARF Pg 11:01:30.14 -0.13 92.23 1.63 Manual
FR GARF Sg 11:01:52.11 -0.39 92.23 1.63 Manual