This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.8 MLv |
| Local datetime | 2025/08/21 06:33 |
| Universal datetime | 2025/08/21 04:33 |
| Latitude | 47.62 ° ± 0.1 km |
| Longitude | 7.83 ° ± 0.1 km |
| Depth | 7 km (from location) ± 0.3 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Freiburg 
|
42 | 215966 |
Basel 
|
19 | 164488 |
Mulhouse 
|
40 | 109443 |
| Saint-Louis
|
22 | 21177 |
| Aarau
|
30 | 15501 |
| Illzach
|
39 | 14691 |
| Rixheim
|
35 | 13902 |
| Kingersheim
|
42 | 13055 |
| Liestal
|
17 | 12832 |
| Riedisheim
|
37 | 12645 |
| Brunstatt-Didenheim
|
40 | 8012 |
| Ensisheim
|
43 | 7508 |
| Huningue
|
19 | 7238 |
| Sausheim
|
37 | 5501 |
| Kembs
|
26 | 5257 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.22 |
| Azimuthal gap | 74.77 ° |
| Number of stations used | 38 |
| Number of phases used | 69 |
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 | ENDD | Pg | 04:33:43.45 | -0.21 | 326.42 | 0.11 | Manual |
| LE | ENDD | Sg | 04:33:45.17 | -0.25 | 326.42 | 0.11 | Manual |
| CH | SULZ | Pg | 04:33:45.42 | 0.01 | 115.86 | 0.21 | Manual |
| CH | SULZ | Sg | 04:33:48.33 | -0.08 | 115.86 | 0.21 | Manual |
| 1K | MUKE0 | Pg | 04:33:45.79 | -0.05 | 287.81 | 0.24 | Manual |
| 1K | MUKE0 | Sg | 04:33:49.19 | 0.04 | 287.81 | 0.24 | Manual |
| 1K | MUBA0 | Pg | 04:33:46.3 | 0.08 | 273.17 | 0.24 | Manual |
| 1K | MUBA0 | Sg | 04:33:49.47 | 0.13 | 273.17 | 0.24 | Manual |
| RA | STUF | Pg | 04:33:46.33 | 0.04 | 276.45 | 0.26 | Manual |
| RA | STUF | Sg | 04:33:49.99 | 0.07 | 276.45 | 0.26 | Manual |
| LE | FELD | Pg | 04:33:46.71 | 0.08 | 24.72 | 0.28 | Manual |
| LE | FELD | Sg | 04:33:50.61 | 0.11 | 24.72 | 0.28 | Manual |
| CH | BALST | Pg | 04:33:46.94 | -0.03 | 197.73 | 0.3 | Manual |
| CH | BALST | Sg | 04:33:51.11 | 0.03 | 197.73 | 0.3 | Manual |
| 1K | MUHA0 | Sg | 04:33:51.16 | 0.01 | 291.48 | 0.3 | Manual |
| 1K | MULA0 | Pg | 04:33:47.14 | 0.03 | 282.16 | 0.31 | Manual |
| 1K | MULA0 | Sg | 04:33:51.35 | 0.01 | 282.16 | 0.31 | Manual |
| 1K | MUBB0 | Sg | 04:33:51.97 | 0.06 | 283.19 | 0.33 | Manual |
| 1K | MUSB0 | Pg | 04:33:47.43 | -0.07 | 276.63 | 0.33 | Manual |
| 1K | MUSB0 | Sg | 04:33:52.9 | 0.08 | 276.63 | 0.33 | Manual |
| LE | KIZ | Pg | 04:33:47.71 | 0 | 10.07 | 0.34 | Manual |
| LE | KIZ | Sg | 04:33:52.30 | -0.07 | 10.07 | 0.34 | Manual |
| RA | STBR | Pg | 04:33:47.93 | -0.1 | 287.45 | 0.36 | Manual |
| 1K | MUHC0 | Pg | 04:33:48.50 | -0.04 | 282.55 | 0.38 | Manual |
| 1K | MUHC0 | Sg | 04:33:53.73 | -0.06 | 282.55 | 0.38 | Manual |
| 1K | MUPF0 | Sg | 04:33:54.20 | 0.39 | 293.47 | 0.39 | Manual |
| CH | BOURR | Pg | 04:33:50.11 | 0.09 | 240.97 | 0.47 | Manual |
| CH | BOURR | Sg | 04:33:56.60 | 0.24 | 240.97 | 0.47 | Manual |
| CH | SLE | Pg | 04:33:50.19 | 0.07 | 71.98 | 0.47 | Manual |
| CH | SLE | Sg | 04:33:56.53 | -0.01 | 71.98 | 0.47 | Manual |
| LE | VOGT | Pg | 04:33:50.40 | 0.23 | 346.99 | 0.47 | Manual |
| FR | WALT | Pg | 04:33:51.11 | 0.3 | 313.03 | 0.51 | Manual |
| FR | WALT | Sg | 04:33:58.27 | 0.55 | 313.03 | 0.51 | Manual |
| CH | ZUR | Sg | 04:33:59.95 | 0.28 | 116 | 0.57 | Manual |
| RA | STBU | Pg | 04:33:54.57 | 0 | 292.16 | 0.71 | Manual |
| RA | ECH | Pg | 04:33:55.42 | 0.19 | 323.1 | 0.75 | Manual |
| RA | ECH | Sg | 04:34:05.40 | 0.03 | 323.1 | 0.75 | Manual |
| FR | ECH | Pg | 04:33:54.87 | -0.38 | 323.15 | 0.75 | Manual |
| FR | ECH | Sg | 04:34:05.6 | -0.32 | 323.15 | 0.75 | Manual |
| GR | BFO | Pg | 04:33:56.2 | 0.06 | 25.18 | 0.79 | Manual |
| GR | BFO | Sg | 04:34:06.28 | -0.34 | 25.18 | 0.79 | Manual |
| FR | RONF | Pg | 04:33:56.32 | 0 | 276.82 | 0.8 | Manual |
| FR | RONF | Sg | 04:34:06.92 | -0.33 | 276.82 | 0.8 | Manual |
| FR | WLS | Pg | 04:33:57.34 | 0.11 | 338.25 | 0.85 | Manual |
| FR | WLS | Pn | 04:33:58.0 | -0.39 | 338.25 | 0.85 | Manual |
| FR | WLS | Sg | 04:34:09.1 | 0.18 | 338.25 | 0.85 | Manual |
| 1K | WLS00 | Pg | 04:33:57.39 | 0.15 | 338.25 | 0.85 | Manual |
| 1K | WLS00 | Sg | 04:34:08.87 | 0.04 | 338.25 | 0.85 | Manual |
| LE | OPP | Pg | 04:33:58.36 | 0.13 | 15.15 | 0.91 | Manual |
| LE | OPP | Sg | 04:34:10.29 | -0.26 | 15.15 | 0.91 | Manual |
| LE | GUT | Pg | 04:33:59.50 | 0 | 62.09 | 0.98 | Manual |
| LE | GUT | Pn | 04:34:00.17 | 0.12 | 62.09 | 0.98 | Manual |
| LE | GUT | Sg | 04:34:12.67 | -0.07 | 62.09 | 0.98 | Manual |
| RA | STFL | Pg | 04:34:00.7 | 0.13 | 239.86 | 1 | Manual |
| RA | STFL | Sg | 04:34:13.91 | 0.4 | 239.86 | 1 | Manual |
| LE | BABA | Pg | 04:34:02.33 | 0.06 | 12.35 | 1.13 | Manual |
| LE | BABA | Sg | 04:34:17.43 | -0.11 | 12.35 | 1.13 | Manual |
| FR | BOUC | Pn | 04:34:01.80 | -0.35 | 251.27 | 1.13 | Manual |
| FR | BOUC | Sg | 04:34:17.34 | -0.4 | 251.27 | 1.13 | Manual |
| CH | BRANT | Pg | 04:34:02.38 | -0.32 | 233.99 | 1.15 | Manual |
| CH | BRANT | Sg | 04:34:18.14 | -0.15 | 233.99 | 1.15 | Manual |
| FR | CIEL | Sg | 04:34:21.63 | 0.02 | 345.79 | 1.25 | Manual |
| FR | OGVA | Pn | 04:34:07.58 | 0.27 | 211.72 | 1.51 | Manual |
| FR | OGVA | Sg | 04:34:30.20 | 0.23 | 211.72 | 1.51 | Manual |
| FR | RIVEL | Pg | 04:34:10.20 | 0.29 | 237.15 | 1.56 | Manual |
| FR | RIVEL | Sg | 04:34:31.8 | -0.45 | 237.15 | 1.56 | Manual |
| CH | DIX | Pn | 04:34:07.85 | -0.22 | 190.76 | 1.57 | Manual |
| CH | DIX | Sg | 04:34:31.34 | -0.42 | 190.76 | 1.57 | Manual |
| FR | FAHY | Sg | 04:34:32.48 | -0.53 | 266.75 | 1.61 | Manual |