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A 7.5 magnitude earthquake occurred off the east coast of Honshu, Japan, with potential tsunami risks and a Shindo 5+ intensity.

Public SafetyGeopoliticsApr 20, 2026score 0.172 posts · 0 replies across 1 instances
The thread reports two earthquakes with magnitudes 7.5 and 7.4 off the east coast of Honshu, Japan, both occurring at 07:52 UTC. The reports mention potential tsunami risks, depth, and intensity, with locations like 宮古市, 八戸市, 久慈市, and 釜石市 affected. The information is sourced from different platforms, indicating a possible concern for public safety and disaster response.

Claims

A 7.5 magnitude earthquake occurred off the east coast of Honshu, Japan, with potential tsunami risks and a Shindo 5+ intensity.
Parent: Natural DisastersEntity: Earthquakes in JapanImpact: negativeDate: Apr 20, 2026Target: A 7.5 magnitude earthquake occurred off the east coast of Honshu, Japan, with potential tsunami risks and a Shindo 5+ intensity.
The earthquake may trigger a tsunami, posing a threat to coastal areas such as 宮古市, 八戸市, 久慈市, and 釜石市.
Parent: Public SafetyEntity: Tsunami warningsImpact: negativeDate: Apr 20, 2026Target: The earthquake may trigger a tsunami, posing a threat to coastal areas such as 宮古市, 八戸市, 久慈市, and 釜石市.

Source posts

@[email protected]
❗ 🌊 地震 7.5 M, 07:52 UTC on water, Off East Coast Of Honshu, Japan (39.9, 143.2), ↓30 km felt to 800 km (in 宮古市, 八戸市, 久慈市, 釜石市…) by 50400 (TSUNAMI?) – intensity: Shindo 5+ (localhost:2221)
0 boosts · 0 favs · 0 replies · Apr 20, 2026
@[email protected]
❗ 📈 地震 7.4 Mi, 07:52 UTC on water, Off East Coast Of Honshu, Japan (39.89, 143.23) ± 2 km, ↓19 km felt to 760 km (TSUNAMI?) – intensity: Shindo 5+ (service.iris.edu)
0 boosts · 0 favs · 0 replies · Apr 20, 2026