moonquake
Americannoun
noun
"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012Etymology
Origin of moonquake
First recorded in 1935–40; moon + (earth)quake
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Onodera inspected each one to confirm it had the expected seismic shape of a moonquake.
From Science Magazine
Some of the first seismic waves detected after a moonquake are scattered by this layer, and the scatter obscures later-arriving waves that could provide more information about the depths of the Moon.
From Science Daily
"It could be some space debris - such as a meteorite or an asteroid - hitting the surface. Or it could be seismic which would make it the first Moonquake recorded since the 1970s. In that case, this could lead to an explanation of what's under the Moon's surface and its geography."
From BBC
But a new look at thermal earthquake data recorded by instruments from the Apollo 17 mission has unveiled a fifth and unexpected type of moonquake—one that emanates from the Apollo 17 lunar lander base itself.
From Scientific American
Eight of the moonquake epicenters were within this distance, which strongly suggested that the quakes were created by the young faults.
From New York Times
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.