On 31 March 2020 a strong earthquake occurred in Southern Idaho at a depth of 10 km. The seismic event occurred at 23:52:31 UTC and had an estimated moment magnitude (Mw) 6.5.
Three planetary conjunctions occurred from 26 to 31 March, most notably Earth-Mars-Saturn, which often results in seismic activity around Mw 6.6 magnitude. High lunar peaks occurred due to clusterings of lunar right and semi-right angles on 26 and 30 March. A critical clustering of planetary right and semi-right angles occurred on 29-30 March.
Venus-Mercury-Saturn 2020-03-26, 12:27:39 296°34'33" Sun-Mercury-Mars 2020-03-27, 13:17:10 258°17'15" Earth-Mars-Saturn 2020-03-31, 18:26:30 300°23'09" Mercury: Mars-Neptune 2020-03-25, 17:09:11 90°00'00" Sun: Mercury-Neptune 2020-03-27, 12:52:10 90°00'00" Sun: Mercury-Uranus 2020-03-28, 13:00:51 135°00'00" Mercury: Earth-Saturn 2020-03-29, 2:09:02 135°00'00" Mercury: Venus-Mars 2020-03-29, 9:43:58 135°00'00" Venus: Mercury-Neptune 2020-03-29, 13:21:25 45°00'00" Venus: Mercury-Uranus 2020-03-30, 5:12:05 90°00'00" Mercury: Venus-Neptune 2020-03-30, 5:24:09 135°00'00" Mercury: Venus-Uranus 2020-03-31, 15:36:03 90°00'00" Mercury: Earth-Mars 2020-04-01, 18:36:42 90°00'00" Earth-Moon-Sun 2020-03-24, 8:53:08 3°54'30" Earth-Moon-Uranus 2020-03-26, 22:58:10 34°37'26" Earth-Moon-Venus 2020-03-28, 13:49:11 54°00'30" Moon-Earth-Jupiter 2020-04-02, 8:21:07 294°17'16" Moon-Earth-Saturn 2020-04-02, 19:20:50 300°30'36" Moon-Earth-Mars 2020-04-02, 21:43:46 301°52'16" Earth: Moon-Jupiter 2020-03-26, 0:11:10 90°00'00" Earth: Moon-Mars 2020-03-26, 6:43:21 90°00'00" Earth: Moon-Saturn 2020-03-26, 13:44:01 90°00'00" Earth: Moon-Neptune 2020-03-26, 21:20:08 45°00'00" Earth: Moon-Mars 2020-03-30, 5:47:29 135°00'00" Earth: Moon-Saturn 2020-03-30, 7:40:17 135°00'00" Earth: Moon-Neptune 2020-03-30, 14:43:46 90°00'00" Earth: Moon-Uranus 2020-03-30, 16:24:33 45°00'00"