2025-10-21T19:26:03.988Z51.518159.166735manualconfirmedUSGS4.7mb1Origin/20251021195308.88447.5822635Magnitude/20251021195308.884514.58226362025-10-21T19:45:13.943951Z2025-10-21T19:56:32.413191ZOff East Coast of Kamchatkaregion nameOrigin/20251021195308.88447.5822635