DeMundo 146:28 :ܟܡܐ ܕܝܢ ܙܒ̈ܢܝܢ ܐܦ ܓ̈ܕܝܐ ܕܢܘܪܐ ܗܘ݁ܝܢ ܒܝܡܐ‏ : for a number of times there even develop eruptions of fire in the sea
See the entire entry for gḏāy, gḏāyā n.m. earthquake, eruption