BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260103T092051
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6abcd47317ff3
DTSTAMP:20260930T092051Z
SUMMARY:Deltabeben
DTSTART:20270131T110000Z
DTEND:20270131T110000Z
END:VEVENT
END:VCALENDAR