Magnitude1.1
RegionSWITZERLAND
Date time2026-04-20 19:28:16.3 UTC
Location47.419 ; 7.886
Depth7 km
Distance28 km ESE of Basel, Switzerland / pop: 164,000 / local time: 21:28:16.3 2026-04-20
8 km NNW of Olten, Switzerland / pop: 16,400 / local time: 21:28:16.3 2026-04-20
Source parameters provided by:

Swiss Seismological Service -- Zurich, Switzerland (ETHZ)
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All data providers for this event:
Swiss Seismological Service -- Zurich, Switzerland (ETHZ)
Further information can be found at:
Bundesanstalt fur Geowissenschaften und Rohstoffe, German Regional Seismograph Network -- Hannover, Germany (BGR)
Swiss Seismological Service -- Zurich, Switzerland (ETHZ)
Landsamt fur Geologie, Rohstoffe und Bergbau -- Freiburg, Germany (LED)
Reseau National de Surveillance Sismique -- Strasbourg, France (ReNaSS)