This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 1997/02/21 06:04 |
| Universal datetime | 1997/02/21 05:04 |
| Latitude | 47.39 ° ± 2 km |
| Longitude | 7.75 ° ± 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 |
|---|---|---|
Basel 
|
24 | 164488 |
Mulhouse 
|
51 | 109443 |
| Biel
|
45 | 48614 |
| Saint-Louis
|
28 | 21177 |
| Aarau
|
21 | 15501 |
| Solothurn
|
26 | 14853 |
| Rixheim
|
48 | 13902 |
| Liestal
|
10 | 12832 |
| Riedisheim
|
48 | 12645 |
| Delémont
|
31 | 11315 |
| Brunstatt-Didenheim
|
49 | 8012 |
| Huningue
|
26 | 7238 |
| Altkirch
|
46 | 5737 |
| Sausheim
|
51 | 5501 |
| Kembs
|
37 | 5257 |
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 | 11 |
| Number of phases used | 8 |
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 | HINF | Pg | 05:04:41.70 | 0.19 | 306 | 0.74 | Manual |
| RD | HINF | Sg | 05:04:51.90 | -0.02 | 306 | 0.74 | Manual |
| RD | HAU | Pg | 05:04:48.80 | 0.05 | 304 | 1.13 | Manual |
| RD | HAU | Sg | 05:05:03.60 | -0.92 | 304 | 1.13 | Manual |
| RD | CABF | Pg | 05:04:54.50 | 1.16 | 236 | 1.38 | Manual |
| RD | CABF | Sg | 05:05:13.10 | 0.61 | 236 | 1.38 | Manual |
| RD | LPL | Pg | 05:05:05.30 | 0.21 | 201 | 2 | Manual |
| RD | LPL | Sg | 05:05:31.40 | -1.39 | 201 | 2 | Manual |