Four Indonesian volcanoes erupt within 24 hours across multiple islands

Four volcanoes erupted in Indonesia within 24 hours, spanning the Sunda Strait, East Java, East Nusa Tenggara, and North Maluku. The simultaneous activity along the Pacific Ring of Fire raises concerns about regional air travel and local populations, though no casualties or major damage have been reported yet. The event underscores the ongoing volcanic risk in Indonesia, but the immediate market impact is limited.