This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.1 MLv |
| Local datetime | 1981/02/20 22:33 |
| Universal datetime | 1981/02/20 21:33 |
| Latitude | 43.08 ° ± 7 km |
| Longitude | -0.64 ° ± 1 km |
| Depth | 7 km (from location) ± 2 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Pau 
|
36 | 77130 |
| Tarbes
|
60 | 41518 |
| Lourdes
|
46 | 13389 |
| Lons
|
33 | 13374 |
| Billère
|
32 | 12804 |
| Oloron-Sainte-Marie
|
9 | 10684 |
| Orthez
|
47 | 10449 |
| Lescar
|
34 | 9804 |
| Aureilhan
|
63 | 7745 |
| Bagnères-de-Bigorre
|
64 | 7253 |
| Jurançon
|
28 | 7094 |
| Hasparren
|
66 | 6879 |
| Mourenx
|
33 | 6485 |
| Gan
|
24 | 5510 |
| Bordères-sur-l'Échez
|
59 | 5227 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.5 |
| Azimuthal gap | |
| Number of stations used | 10 |
| Number of phases used | 10 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| FR | ATE | Pg | 21:33:10.70 | 0.23 | 275 | 0.04 | Manual |
| FR | ATE | Sg | 21:33:12.10 | 0.22 | 275 | 0.04 | Manual |
| FR | ONF | Pg | 21:33:10.70 | 0.01 | 284 | 0.05 | Manual |
| FR | ESC | Pg | 21:33:10.70 | 0.05 | 94 | 0.05 | Manual |
| FR | ESC | Sg | 21:33:12.10 | -0.09 | 94 | 0.05 | Manual |
| FR | ISS | Pg | 21:33:11.90 | 0.04 | 244 | 0.12 | Manual |
| FR | BOH | Pg | 21:33:14.30 | -0.02 | 274 | 0.27 | Manual |
| FR | BOH | Sg | 21:33:18.50 | -0.05 | 274 | 0.27 | Manual |
| RD | EPF | Pg | 21:33:21.90 | -0.44 | 94 | 0.72 | Manual |
| RD | EPF | Sg | 21:33:33.0 | 0.5 | 94 | 0.72 | Manual |