Moderate mag. 4.0 earthquake - Kanton Uri, 49 km east of Luzern, Switzerland, on Sunday, Oct 18, 2026, at 04:37 am (GMT +2) - Volcano Discovery. Moderate mag. 4.0 earthquake - Kanton Uri, 49 km east of Luzern, Switzerland, on Sunday, Oct 18, 2026, at 04:37 am (GMT +2) Volcano Discovery.