This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 0.9 MLv |
| Local datetime | 2025/09/30 17:42 |
| Universal datetime | 2025/09/30 15:42 |
| Latitude | 47.63 ° ± 0.4 km |
| Longitude | 8.09 ° ± 0.5 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Zürich 
|
44 | 341730 |
Freiburg 
|
45 | 215966 |
| Basel
|
38 | 164488 |
| Schaffhausen
|
42 | 33863 |
| Zug
|
58 | 23435 |
Saint-Louis 
|
41 | 21177 |
| Aarau
|
27 | 15501 |
| Illzach
|
57 | 14691 |
| Rixheim
|
53 | 13902 |
| Liestal
|
31 | 12832 |
| Riedisheim
|
56 | 12645 |
| Brunstatt-Didenheim
|
59 | 8012 |
| Huningue
|
39 | 7238 |
| Sausheim
|
55 | 5501 |
| Kembs
|
45 | 5257 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.26 |
| Azimuthal gap | 108.83 ° |
| Number of stations used | 5 |
| 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 |
|---|---|---|---|---|---|---|---|
| CH | SULZ | Pg | 15:42:20.79 | -0.13 | 171.66 | 0.1 | Manual |
| CH | SULZ | Sg | 15:42:22.51 | 0.31 | 171.66 | 0.1 | Manual |
| LE | ENDD | Pg | 15:42:23.76 | -0.19 | 290.35 | 0.25 | Manual |
| LE | ENDD | Sg | 15:42:27.63 | 0.38 | 290.35 | 0.25 | Manual |
| CH | SLE | Pg | 15:42:24.88 | -0.02 | 62.83 | 0.3 | Manual |
| CH | SLE | Sg | 15:42:29.20 | 0.32 | 62.83 | 0.3 | Manual |
| LE | KIZ | Pg | 15:42:25.69 | -0.05 | 340.51 | 0.35 | Manual |
| LE | KIZ | Sg | 15:42:30.60 | 0.27 | 340.51 | 0.35 | Manual |
| CH | BALST | Pg | 15:42:26.55 | -0.04 | 222.9 | 0.4 | Manual |
| CH | BALST | Sg | 15:42:32.27 | 0.44 | 222.9 | 0.4 | Manual |