This event was reviewed by an analyst and confirmed.
Type Induced
Magnitude 4.4 MLv
Local datetime 1981/02/05 22:56
Universal datetime 1981/02/05 21:56
Latitude 43.41 ° ± 2 km
Longitude -0.58 ° ± 3 km
Depth 5 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
Pau  21 77130
Mont-de-Marsan  55 29554
Dax  50 20681
Lourdes  53 13389
Lons  17 13374
Billère  19 12804
Oloron-Sainte-Marie  28 10684
Orthez  19 10449
Lescar  15 9804
Saint-Pierre-du-Mont  51 9561
Jurançon  21 7094
Mourenx  5 6485
Aire-sur-l'Adour  41 6129
Gan  26 5510
Bordères-sur-l'Échez  53 5227

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 1
Azimuthal gap
Number of stations used 40
Number of phases used 11

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 EPF Pg 21:57:12.20 -0.46 119 0.77 Manual
RD EPF Sg 21:57:24.10 0.67 119 0.77 Manual
FR MLS Pn 21:57:20.70 -0.98 110 1.3 Manual
ES LGR Pn 21:57:28.40 1.28 237 1.7 Manual
ES LGR Sn 21:57:50.60 0.06 237 1.7 Manual
RD LFF Pn 21:57:27.60 -0.84 31 1.8 Manual
RD LPO Pn 21:57:27.90 -0.55 44 1.8 Manual
RD LFF Pg 21:57:31.50 -0.53 31 1.8 Manual
RD LPO Pg 21:57:31.90 -0.14 44 1.8 Manual
RD LFF Sg 21:57:57.10 0.08 31 1.8 Manual
RD LPO Sg 21:57:59.10 2.08 44 1.8 Manual