Tsunami radar in Padang

Visitors pass by a red-and-white radar antenna installation in the courtyard of Al Hakim Mosque in Padang, West Sumatra, on Monday (May 11, 2026). The Meteorology, Climatology, and Geophysics Agency (BMKG) is strengthening the tsunami early warning system in West Sumatra by installing High Frequency (HF) Radar technology capable of monitoring sea activity up to 147 kilometers from the coastline. ANTARA FOTO/Fitra Yogi/YU

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