This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 0.5 MLv |
| Local datetime | 2025/08/20 10:28 |
| Universal datetime | 2025/08/20 08:28 |
| Latitude | 47.99 ° ± 0.4 km |
| Longitude | 7.68 ° ± 0.4 km |
| Depth | 0 km (from location) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Freiburg 
|
14 | 215966 |
Mulhouse 
|
38 | 109443 |
| Colmar
|
26 | 69105 |
| Sélestat
|
33 | 19252 |
| Illzach
|
34 | 14691 |
| Wittenheim
|
34 | 14317 |
| Rixheim
|
34 | 13902 |
| Kingersheim
|
35 | 13055 |
| Riedisheim
|
36 | 12645 |
| Guebwiller
|
36 | 11094 |
| Wintzenheim
|
32 | 7594 |
| Ensisheim
|
28 | 7508 |
| Horbourg-Wihr
|
23 | 5967 |
| Sausheim
|
31 | 5501 |
| Kembs
|
37 | 5257 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.44 |
| Azimuthal gap | 130.85 ° |
| Number of stations used | 6 |
| 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 |
|---|---|---|---|---|---|---|---|
| LE | VOGT | Pg | 08:28:30.9 | -0.5 | 354.69 | 0.09 | Manual |
| LE | KIZ | Pg | 08:28:31.69 | -0.22 | 101.65 | 0.16 | Manual |
| LE | KIZ | Sg | 08:28:34.51 | 0.54 | 101.65 | 0.16 | Manual |
| LE | FELD | Pg | 08:28:33.31 | -0.2 | 117.49 | 0.24 | Manual |
| LE | FELD | Sg | 08:28:37.16 | 0.51 | 117.49 | 0.24 | Manual |
| LE | ENDD | Pg | 08:28:34.10 | -0.06 | 172.4 | 0.28 | Manual |
| LE | ENDD | Sg | 08:28:38.45 | 0.71 | 172.4 | 0.28 | Manual |
| FR | ECH | Pg | 08:28:36.99 | 0.17 | 303.25 | 0.42 | Manual |
| FR | ECH | Sg | 08:28:42.16 | -0.24 | 303.25 | 0.42 | Manual |
| FR | HOHE | Pg | 08:28:42.40 | 0.65 | 348.91 | 0.68 | Manual |