This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1981/04/09 13:47 |
| Universal datetime | 1981/04/09 11:47 |
| Latitude | 47.68 ° ± 1 km |
| Longitude | 7.45 ° ± 1 km |
| Depth | 5 km (operator assigned) ± 0.0 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Basel 
|
15 | 164488 |
Mulhouse 
|
12 | 109443 |
| Saint-Louis
|
11 | 21177 |
| Illzach
|
12 | 14691 |
| Wittenheim
|
18 | 14317 |
| Rixheim
|
8 | 13902 |
| Kingersheim
|
15 | 13055 |
| Riedisheim
|
9 | 12645 |
| Pfastatt
|
15 | 9579 |
| Brunstatt-Didenheim
|
11 | 8012 |
| Huningue
|
14 | 7238 |
| Lutterbach
|
16 | 6310 |
| Altkirch
|
17 | 5737 |
| Sausheim
|
12 | 5501 |
| Kembs
|
4 | 5257 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.6 |
| Azimuthal gap | |
| Number of stations used | 9 |
| Number of phases used | 15 |
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 | BBS | Pg | 11:47:21.80 | 0.36 | 170 | 0.22 | Manual |
| FR | BBS | Sg | 11:47:25.0 | 0.13 | 170 | 0.22 | Manual |
| FR | BAF | Pg | 11:47:23.80 | 0.11 | 297 | 0.35 | Manual |
| FR | BAF | Sg | 11:47:28.50 | -0.27 | 297 | 0.35 | Manual |
| RD | BSF | Pg | 11:47:26.10 | 0.24 | 289 | 0.47 | Manual |
| RD | BSF | Sg | 11:47:32.50 | -0.04 | 289 | 0.47 | Manual |
| FR | ECH | Sg | 11:47:35.50 | -0.24 | 340 | 0.57 | Manual |
| CH | ZUL | Pg | 11:47:29.20 | -0.19 | 107 | 0.66 | Manual |
| CH | ZUL | Sg | 11:47:38.50 | -0.19 | 107 | 0.66 | Manual |
| CH | SHS | Pg | 11:47:29.80 | -0.39 | 83 | 0.71 | Manual |
| CH | SHS | Sg | 11:47:40.0 | -0.09 | 83 | 0.71 | Manual |
| RD | CDF | Pg | 11:47:31.50 | 0.62 | 351 | 0.74 | Manual |
| RD | CDF | Sg | 11:47:41.70 | 0.42 | 351 | 0.74 | Manual |
| RD | HAU | Pg | 11:47:32.40 | 0.21 | 294 | 0.81 | Manual |
| RD | HAU | Sg | 11:47:42.80 | -0.77 | 294 | 0.81 | Manual |