Moonquake

The impact caused a minor "moonquake" that scientists used to learn about the moon's interior structure. ❋ Unknown (2009)

After 30 seconds, the computer shut down the generator. “Damn, ” announced Murphy, “I didn†™ t expect there to be a moonquake. ❋ Unknown (2009)

FLATOW: The Apollo astronauts also left, on the surface, if I remember correctly, some earthquake, moonquake detectors. ❋ Unknown (2010)

Haruyama's team concluded that the most likely explanation is that the hole that they discovered is a "skylight" – a location where the roof of a lava tube collapsed, either when the lava filling the tube flowed away, or later in the moon's history due to an impact, moonquake, or tidal forces from the Earth. ❋ Unknown (2009)

The plot was simple: a tourist bus taking 20 people across the surface of the Moon happens to be crossing a dust-filled crater when a minor moonquake takes place and traps the bus beneath the surface. ❋ Adamosf (2009)

No floods, no fires, no storms, a major moonquake is a minor earthquake -- and significant meteor impacts happen once a millennium. ❋ Unknown (2005)

Doug felt the solid rock floor beneath his feet vibrate as if a major moonquake had struck. ❋ Bova, Ben, 1932- (1997)

There was a bad time in the pass when a slight moonquake set her to rocking, but the top handler had kept her jacks lowered as far as the terrain perraitted. ❋ Heinlein, Robert A. (1952)

The surface was cracked and seamed, as if by a moonquake. ❋ Roy Rockwood (N/A)

FLATOW: And how big - does it have a Richter scale on the moon for a moonquake, too? ❋ Unknown (2011)

FLATOW: And the data we get, that comes from observing what happens after a moonquake? ❋ Unknown (2011)

There's not going to be some giant moonquake to destroy the structural integrity of the disposal site. ❋ Unknown (2008)