ScienceJuly 14, 2026
doublet
/ˈdʌblɪt/
Definition
A pair of similar seismic events or phenomena that occur in close succession, often in the same location.
Etymology
Derived from the Middle French word 'doubel' (meaning twofold), it entered Middle English as a diminutive of 'double.' It historically referred to a man's close-fitting jacket but evolved to describe any pair of things occurring together.
In the news
In the article, the term refers to two back-to-back earthquakes in Venezuela, highlighting how closely related seismic events can act as a warning system for similar geological fault lines.
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