UPSC current affairs: Tonga 7.6 earthquake, capital aur Ring of Fire facts
➡️"Tonga" in news due to a 7.6 magnitude earthquake in the South Pacific. ➡️Capital: Nukuʻalofa; located in the Southwestern Pacific Ocean. ➡️Lies on the Pacific Ring of Fire, a major seismic and volcanic zone. ➡️Comprises ~170 islands: Tongatapu, Ha‘apai, and Vava‘u groups.