On 9 April 2022 a strong earthquake occurred at Vanuatu at a depth of 10 km. The seismic event occurred at 20:52:37 UTC and had an estimated moment magnitude (Mw) 6.3.
A day earlier a Sun-Mercury-Uranus conjunction occurred, which has the potential to cause a seismic increase into the low 6 magnitude range. In addition, the Moon made critical geometry with Mars and Saturn around the same time.
Earth-Mars-Saturn 2022-04-05, 1:45:59 322°06'09" Sun-Mercury-Uranus 2022-04-08, 13:59:15 44°11'47" Venus: Mercury-Earth 2022-04-07, 19:22:13 90°00'00" Earth: Moon-Saturn 2022-04-08, 6:26:48 135°00'00" Earth: Moon-Mars 2022-04-08, 11:04:47 135°00'00"