[identity profile] trellia-chan.livejournal.com posting in [community profile] 1word1day
cryoseism

Noun: Also known as an ice quake or a frost quake, a cryoseism is an earthquake that that is caused when soil or rock saturated with water freezes.  As the water freezes, it expands and puts stress on the saturated soil and its surroundings. The stress builds up until it relieves itself by cracking, resulting in the cryoseism.

Cryoseisms can also occur through abrupt glacial movements.

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Date: 2016-01-14 02:48 pm (UTC)

(no subject)

Date: 2016-01-18 03:28 am (UTC)
From: [identity profile] ersatz-read.livejournal.com
You beat me to it! I was going to use this word this week...a week ago there was a 'boom' here that shook the windows. People speculated that it might have been a frost quake, but apparently it was just Air National Guard maneuvers.
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