There are at least eight Portuguese in the three affected municipalities.
Berta Nunes, Secretary of State for Communities, told RTP that Portugal is in permanent contact with local authorities.
So far, there is no indication that Portuguese in the Canary Islands need any kind of assistance.
The Cumbre Vieja volcano erupted on Sunday at around 3pm.
The Portuguese government has already made itself available to provide support.
At least 8 Portuguese affected by volcano eruption
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