This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 4.2 MLv |
| Local datetime | 2025/07/21 12:52 |
| Universal datetime | 2025/07/21 10:52 |
| Latitude | 46.53 ° ± 0.2 km |
| Longitude | 7.87 ° ± 0.4 km |
| Depth | 4 km (from location) ± 0.4 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Bern 
|
53 | 121631 |
| Lausanne
|
94 | 116751 |
| Luzern
|
66 | 57066 |
| Biel
|
85 | 48614 |
| Fribourg
|
63 | 32827 |
| Neuchâtel
|
89 | 31270 |
| Sion
|
51 | 28045 |
| Zug
|
86 | 23435 |
| Bellinzona
|
96 | 16572 |
| Aarau
|
97 | 15501 |
| Solothurn
|
80 | 14853 |
| Schwyz
|
81 | 14177 |
| Sarnen
|
50 | 9410 |
| Altdorf
|
70 | 8678 |
| Stans
|
61 | 7475 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.46 |
| Azimuthal gap | 150.54 ° |
| Number of stations used | 50 |
| Number of phases used | 58 |
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 | EMBD | Pg | 10:52:23.11 | -0.04 | 185.15 | 0.31 | Manual |
| CH | EMBD | Sg | 10:52:27.52 | 0.06 | 185.15 | 0.31 | Manual |
| CH | DIX | Pg | 10:52:27.31 | -0.31 | 215.9 | 0.55 | Manual |
| CH | DIX | Sg | 10:52:34.42 | -0.64 | 215.9 | 0.55 | Manual |
| GU | SATI | Pg | 10:52:29.38 | -0.16 | 180.26 | 0.65 | Manual |
| GU | SATI | Sg | 10:52:38.2 | -0.3 | 180.26 | 0.65 | Manual |
| CH | AIGLE | Pg | 10:52:29.37 | -0.35 | 253.99 | 0.66 | Manual |
| CH | AIGLE | Sg | 10:52:39.29 | 0.67 | 253.99 | 0.66 | Manual |
| CH | TORNY | Pg | 10:52:30.49 | 0.53 | 291.63 | 0.68 | Manual |
| CH | BALST | Pg | 10:52:32.58 | -0.03 | 351.49 | 0.82 | Manual |
| CH | BALST | Sg | 10:52:44.23 | 0.68 | 351.49 | 0.82 | Manual |
| FR | OGVA | Pg | 10:52:33.23 | 0.05 | 256.88 | 0.85 | Manual |
| GU | REMY | Pg | 10:52:32.79 | -0.47 | 216.03 | 0.85 | Manual |
| FR | OGSI | Pg | 10:52:34.11 | -0.18 | 239.02 | 0.91 | Manual |
| FR | OGSI | Sg | 10:52:46.75 | 0.36 | 239.02 | 0.91 | Manual |
| FR | COURM | Pg | 10:52:35.2 | -0.07 | 222.07 | 0.95 | Manual |
| GU | CIRO | Pg | 10:52:34.43 | -0.68 | 193 | 0.95 | Manual |
| CH | ZUR | Pg | 10:52:35.80 | 0.3 | 29.72 | 0.97 | Manual |
| CH | BOURR | Pg | 10:52:35.66 | 0.16 | 333.29 | 0.97 | Manual |
| CH | BOURR | Sg | 10:52:49.23 | 0.77 | 333.29 | 0.97 | Manual |
| FR | VALLO | Pg | 10:52:35.66 | -0.17 | 226.19 | 0.99 | Manual |
| FR | HOUCH | Pg | 10:52:35.59 | -0.28 | 231.01 | 0.99 | Manual |
| CH | SULZ | Pg | 10:52:36.30 | 0.02 | 9.21 | 1.01 | Manual |
| CH | BRANT | Pg | 10:52:37.8 | 0.17 | 293.57 | 1.05 | Manual |
| CH | GIMEL | Pg | 10:52:38.98 | 0.88 | 270.86 | 1.11 | Manual |
| FR | OG02 | Pg | 10:52:40.9 | 0.22 | 252.5 | 1.2 | Manual |
| FR | ILLF | Pg | 10:52:40.33 | -0.03 | 340.15 | 1.23 | Manual |
| FR | BOUC | Pn | 10:52:41.95 | -0.49 | 303.55 | 1.32 | Manual |
| FR | RIVEL | Pn | 10:52:42.87 | -0.16 | 280.45 | 1.36 | Manual |
| FR | TAMIE | Pn | 10:52:43.10 | -0.1 | 232.95 | 1.38 | Manual |
| GU | RSP | Pn | 10:52:43.37 | -0.77 | 197.32 | 1.44 | Manual |
| FR | RONF | Pn | 10:52:43.51 | -0.7 | 325.12 | 1.45 | Manual |
| FR | OGMY | Pn | 10:52:45.54 | 0.32 | 245.54 | 1.52 | Manual |
| FR | OGMO | Pn | 10:52:45.81 | 0.07 | 212.63 | 1.56 | Manual |
| FR | OG35 | Pn | 10:52:47.16 | -0.07 | 253.96 | 1.67 | Manual |
| GU | BHB | Pn | 10:52:47.70 | -0.62 | 194.38 | 1.75 | Manual |
| FR | OGJA | Pn | 10:52:49.77 | 0.54 | 207.14 | 1.81 | Manual |
| FR | PRABE | Pn | 10:52:50.44 | 0.78 | 226.09 | 1.84 | Manual |
| FR | FAHY | Pn | 10:52:50.17 | -0.5 | 301.54 | 1.92 | Manual |
| FR | GRN | Pn | 10:52:52.17 | 0.81 | 229.88 | 1.97 | Manual |
| FR | OGS3 | Pn | 10:52:53.15 | 0.58 | 225.48 | 2.05 | Manual |
| FR | OGS1 | Pn | 10:52:53.18 | 0.52 | 225.33 | 2.06 | Manual |
| GU | PZZ | Pn | 10:52:53.52 | 0.45 | 195.01 | 2.09 | Manual |
| FR | CREF | Pg | 10:52:56.84 | -0.38 | 204.4 | 2.17 | Manual |
| FR | OGRV | Pn | 10:52:53.83 | -0.28 | 266.3 | 2.17 | Manual |
| FR | SURF | Pg | 10:52:57.92 | 0.47 | 200.4 | 2.18 | Manual |
| FR | PLYF | Pn | 10:52:53.89 | -0.61 | 282.4 | 2.19 | Manual |
| GU | STV | Pn | 10:52:56.77 | 0.59 | 189.77 | 2.32 | Manual |
| GU | ENR | Pn | 10:52:56.13 | -0.17 | 188.05 | 2.32 | Manual |
| FR | ISO | Pn | 10:52:58.19 | 0.63 | 194.19 | 2.42 | Manual |
| FR | OGCB | Pn | 10:53:00.15 | 0.46 | 230.22 | 2.57 | Manual |
| G | SSB | Pn | 10:53:00.8 | -0.58 | 242.95 | 2.64 | Manual |
| G | SSB | P | 10:53:00.10 | -0.55 | 242.95 | 2.64 | Manual |
| FR | MANO | Pn | 10:53:00.86 | 0.05 | 330.91 | 2.65 | Manual |
| FR | MOLES | Pn | 10:53:01.64 | -0.62 | 301.87 | 2.76 | Manual |
| FR | CHLF | Pn | 10:53:02.5 | -0.55 | 272.07 | 2.78 | Manual |
| FR | OGDF | Pn | 10:53:03.30 | 0.6 | 225.99 | 2.79 | Manual |
| XP | FR21A | Pn | 10:53:04.4 | -0.24 | 236.91 | 2.9 | Manual |