This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 1987/02/27 03:00 |
| Universal datetime | 1987/02/27 02:00 |
| Latitude | 47.90 ° ± 4 km |
| Longitude | 7.82 ° ± 9 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 |
|---|---|---|
Freiburg 
|
12 | 215966 |
Basel 
|
40 | 164488 |
Mulhouse 
|
41 | 109443 |
| Colmar
|
40 | 69105 |
| Saint-Louis
|
39 | 21177 |
| Illzach
|
37 | 14691 |
| Wittenheim
|
39 | 14317 |
| Rixheim
|
35 | 13902 |
| Kingersheim
|
39 | 13055 |
| Riedisheim
|
38 | 12645 |
| Ensisheim
|
34 | 7508 |
| Huningue
|
39 | 7238 |
| Horbourg-Wihr
|
37 | 5967 |
| Sausheim
|
34 | 5501 |
| Kembs
|
34 | 5257 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.9 |
| Azimuthal gap | |
| Number of stations used | 3 |
| Number of phases used | 6 |
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 |
|---|---|---|---|---|---|---|---|
| RD | CDF | Pg | 02:00:38.40 | -0.33 | 325 | 0.63 | Manual |
| RD | CDF | Sg | 02:00:48.0 | 0.49 | 325 | 0.63 | Manual |
| RD | BSF | Pg | 02:00:40.30 | 0.28 | 265 | 0.7 | Manual |
| RD | BSF | Sg | 02:00:50.60 | 0.85 | 265 | 0.7 | Manual |
| RD | HAU | Pg | 02:00:45.40 | -0.19 | 276 | 0.99 | Manual |
| RD | HAU | Sg | 02:00:58.40 | -1.07 | 276 | 0.99 | Manual |