Meteorological Agency
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Japan Meteorological Agency: First Tsunami Reaches Nemuro, Hokkaido, at 0.3 Meters
A magnitude 7.9 earthquake off the Kamchatka Peninsula triggered tsunami advisories across Japan’s coasts. The first wave, measuring 0.3 meters, reached Nemuro City, Hokkaido, at 10:17 AM local time. The Japan Meteorological Agency (JMA) issued warnings for Hokkaido’s Pacific coasts and northeastern prefectures like Aomori, Iwate, and Miyagi, also including Fukushima and parts of Chiba. Residents were urged to avoid coastal areas. Potential wave arrival times varied from 10:00 AM to 12:30 PM.
