1
[ adjective ] subject to or caused by an earthquake or earth vibration

Synonyms

seismal

Used in print

(L. Don Leet and Florence J. Leet, editors, The World of...)

Within about an hour with the help of reports from seismic stations in Alaska , Arizona and California , the quake 's epicenter was placed at 51 degrees North latitude and 158 degrees East longitude .

Related terms

unstable

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