Ilocos Sur, officially the Province of Ilocos Sur, is a province in the Philippines located in the Ilocos Region in Luzon. Located on the mouth of the Mestizo River is the capital of Vigan, while Candon is the most-populous city. From Wikipedia
Relentless monsoon rains fuelled by the storm have killed 25 people, forced nearly 300,000 residents into emergency shelters, with eight others reported missing.