[f. WATER sb. + QUAKE sb., after EARTHQUAKE.] A seismic disturbance in the sea.

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1577.  Holinshed, Chron., II. 1039/2, marg. On the Saterday after … chaunced an other earthquake, or as some write, a watershake [marg.] waterquake.

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1610.  Holland, Camden’s Brit., I. 500. Wittlesmere doth somtimes in … faire weather sodainely rise tempestuously, as it were into violent water-quakes.

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1755.  H. Walpole, Lett. to Montagu, 25 Nov. There have been lately such earthquakes and waterquakes.

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1762.  Gentl. Mag., XXXII. 291/2. A water-quake was felt at Bergen in Norway.

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1862.  M. Hopkins, Hawaii, 419. Earthquakes and waterquakes are also the attendants of these fractures.

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