2025-08-21T22:34:49.191363Z38.503441142.12701488manualconfirmedIAG5.238454298mb1Origin/20250822194503.877124.334136Magnitude/20250822194503.877174.334137earthquakeIAGNear East Coast of Honshu, Japanregion nameusp2025qjpkcontributorID