This event was reviewed by an analyst and confirmed.
Type Explosion
Magnitude 2.1 MLv
Local datetime 2021/12/08 13:12
Universal datetime 2021/12/08 12:12
Latitude 44.18 ° ± 0.8 km
Longitude -0.29 ° ± 1 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
Mont-de-Marsan  35 29554
Marmande  52 17691
Léognan  65 10372
Saint-Pierre-du-Mont  39 9561
Tonneins  54 9069
Langon  40 7375
Salles  62 7028
Nérac  51 6827
Condom  58 6530
Parentis-en-Born  64 6236
Aire-sur-l'Adour  54 6129
Cadaujac  65 6097
Belin-Béliet  52 5529
Le Barp  61 5506
Morcenx-la-Nouvelle  52 5052

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 178.63 °
Number of stations used 8
Number of phases used 13

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 RUFF Pg 12:12:08.99 -0.04 48.51 0.3 Manual
FR TERF Pg 12:12:18.31 0.42 229.88 0.78 Manual
FR TERF Sg 12:12:28.77 0.37 229.88 0.78 Manual
FR ORDF Pg 12:12:22.93 -0.54 205.91 1.08 Manual
FR ORDF Sg 12:12:38.82 0.78 205.91 1.08 Manual
FR MONQ Pg 12:12:23.78 0.18 79.7 1.08 Manual
FR MONQ Sg 12:12:38.96 0.69 79.7 1.08 Manual
FR ATE Pg 12:12:24.50 -0.06 195.23 1.14 Manual
FR OSSF Sg 12:12:41.36 0.56 217.47 1.16 Manual
FR LABF Pg 12:12:24.71 -0.44 166.7 1.17 Manual
FR LABF Sg 12:12:40.90 -0.05 166.7 1.17 Manual
FR BORF Pn 12:12:26.48 -0.01 176.93 1.24 Manual
FR BORF Sg 12:12:43.27 -0.02 176.93 1.24 Manual