On 6 December 2025 a major earthquake occurred at Southern Yukon Territory, Canada at a depth of 10 km. The seismic event occurred at 20:41:50 UTC and had an estimated moment magnitude (Mw) 7.0.
The estimated primary trigger of this seismic event is a convergence of critical lunar geometry on 4-5 December 2025.
Earth moved between Venus and Uranus on 30 November, causing critical lunar geometry with both planets. A tight convergence of opposing semi-right angle lunar geometry occurred on 1 December with Uranus (45°) and Venus (135°). Wide semi-right angle lunar geometry occurred on 2-3 December with Mars (135°) and Saturn-Neptune (45°). This geometry resulted on some temporal clustering of M ≥ 5.5 earthquakes.
A sequence of lunar conjunctions with Uranus, Venus, the Sun (Full Moon) and Mars occurred on 4-5 December.
A second major earthquake occurred on 8 December in Japan.
#MoonUranus, #MoonMars, #olsra
Venus:Earth-Uranus 2025-11-30, 02:29:28 0°00'00" Venus:Sun-Uranus 2025-12-08, 05:02:31 0°00'00" Sun:Venus-Saturn 2025-11-29, 13:30:10 135°00'00" Mercury:Mars-Neptune 2025-11-29, 13:50:58 90°00'00" Sun:Venus-Neptune 2025-11-29, 18:32:33 135°00'00" Venus:Mercury-Mars 2025-11-30, 07:44:28 135°00'00" Sun:Mercury-Mars 2025-12-02, 11:04:53 135°00'00" Sun:Mercury-Saturn 2025-12-03, 04:19:39 135°00'00" Sun:Mercury-Neptune 2025-12-03, 05:22:24 135°00'00" Mercury:Earth-Mars 2025-12-04, 06:06:05 135°00'00" Sun:Mercury-Venus 2025-12-04, 17:09:52 90°00'00" Sun:Mercury-Uranus 2025-12-05, 19:24:12 90°00'00" Sun:Mercury-Jupiter 2025-12-06, 08:01:50 45°00'00" Earth:Venus-Jupiter 2025-12-08, 00:05:03 135°00'00" Venus:Earth-Mars 2025-12-08, 04:31:11 135°00'00" Earth:Mars-Saturn 2025-12-08, 23:56:40 90°00'00" Earth:Moon-Saturn 2025-11-29, 15:54:58 0°00'00" Earth:Moon-Neptune 2025-11-29, 23:18:21 0°00'00" Moon:Earth-Mercury 2025-12-03, 13:30:08 0°00'00" Earth:Moon-Uranus 2025-12-04, 00:33:19 0°00'00" Moon:Earth-Venus 2025-12-04, 09:15:01 0°00'00" Moon:Earth-Sun 2025-12-04, 22:41:50 0°00'00" Moon:Earth-Mars 2025-12-05, 13:53:40 0°00'00" Earth:Moon-Jupiter 2025-12-07, 16:23:51 0°00'00" Earth:Moon-Mars 2025-11-29, 03:08:15 90°00'00" Earth:Moon-Mercury 2025-11-30, 10:13:10 135°00'00" Earth:Moon-Uranus 2025-12-01, 00:14:53 45°00'00" Earth:Moon-Venus 2025-12-01, 02:24:22 135°00'00" Earth:Moon-Jupiter 2025-12-01, 17:32:41 90°00'00" Earth:Moon-Sun 2025-12-01, 18:04:25 135°00'00" Earth:Moon-Mars 2025-12-02, 11:15:05 135°00'00" Earth:Moon-Saturn 2025-12-02, 18:54:51 45°00'00" Earth:Moon-Neptune 2025-12-03, 01:37:13 45°00'00" Earth:Moon-Jupiter 2025-12-04, 16:47:29 45°00'00" Earth:Moon-Saturn 2025-12-05, 17:50:34 90°00'00" Earth:Moon-Neptune 2025-12-06, 00:26:51 90°00'00" Earth:Moon-Mercury 2025-12-06, 16:15:14 135°00'00" Earth:Moon-Uranus 2025-12-06, 23:35:56 45°00'00" Earth:Moon-Venus 2025-12-07, 15:37:04 135°00'00" Earth:Moon-Sun 2025-12-08, 04:35:57 135°00'00" Earth:Moon-Mars 2025-12-08, 19:35:40 135°00'00" Earth:Moon-Saturn 2025-12-08, 19:49:22 135°00'00"