On Saturday 10.09.2022 a magnitude 4.7 earthquake happened 15 km from Basel, towards Mulhouse (France). The shaking has been widely felt in Switzerland, all across the plateau, and in a large part of the Alps. So far there are no news of damages. A summary in German and French is available on the news page of the Swiss Seismological Service, and the RTS Téléjournal has reported on the event on Sunday. The closest low-cost seismometer of the school seismology network has recorded the following waveform in Bienne/Biel, and here is a figure showing all recordings at schools.
