According to some news sources in The Netherlands on 23 June 1994 an aircraft
caused intense seismic effects in the North-Western parts of the Netherlands.
A local radio station suggested that a plane was breaking the sound barrier
thus causing the bang.
The seismic effects were registered by the Royal Netherlands Meteorological
Institute (is monitoring seismic effects). The event should have taken place
over the North Sea some 70 kilometers West of the Dutch coastline and was no
earth quake, was the comment of the institute.
A spokesman of the airbase Soesterberg (former USAF airbase) in the
Netherlands rejected the idea that the seismic effects were caused by aircraft
on exercise.
I remember that the same mysterious quakes have been observed some 2 years ago
in the Northern part of the Netherlands.
So, what is this? Might it be an "Aurora" returning from a mission and
entering the atmosphere heading to the west on its way to Scotland (on the
other side of the North Sea)? If that is the case this may be in line with
observations in the Netherlands of "meteorites" coming in from the East
causing glaring light effects during daytime. These "meteorites" were supposed
to have plunged into the North Sea.
Maybe these are meteorites afterall.
I am afraid I cannot reply to follow-up questions, because the above is all I
know.
—
Frank A. Roos (far…@cwi.nl)
CWI – Centrum voor Wiskunde en Informatica (Centre for Math. and Comp. Sc.)
Amsterdam, The Netherlands





