As of April 28, 2026, there are no active tsunami warnings, advisories, or watches for the [17] or Japan [29]. Recent activity has calmed following a major tsunami event earlier this month. Recent Major Event: Northern Japan (April 2026)
A catastrophic off the coast of Russia in July 2025 triggered widespread Pacific-wide alerts [12, 26, 28]. Tsunami
Tsunami waves exceeding 80 cm were confirmed along the northern coast [34]. As of April 28, 2026, there are no