Obi-iwa, Tsunami boulder in Miyakojima, Japan.
The coastal boulder Obi-iwa stands prominently along the shoreline, representing evidence of past oceanic forces that shaped the local landscape.
During the Great Yaeyama Tsunami of 1771, massive waves repositioned numerous boulders across the region, including those on Miyakojima's coastline.
Local residents consider the boulder a symbol of nature's strength, incorporating its presence into traditional stories about the relationship between land and sea.
Visitors can reach the boulder through marked coastal paths, while remaining mindful of potential high tide conditions and weather warnings.
Scientific studies of Obi-iwa's composition and placement provide valuable data for understanding historical tsunami patterns in the Ryukyu Islands.
Location: Miyakojima
GPS coordinates: 24.81893,125.14074
Latest update: March 3, 2025 08:31
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