- 1.1910 CEEarthquake — Tanzania, Rukwa (Mw 7.3)
- 2.1919 CEEarthquake — Tanzania, Rukwa (Mw 7)
- 3.1919 CEEarthquake — 17 km SSW of Sumbawanga, Tanzania (Mw 6.97)
- 4.1910 CEEarthquake — 39 km WSW of Karema, Tanzania (Mw 6.9)
- 5.2005 CEEarthquake — Congo, Kalemie (Mw 6.8)· 6 deaths
- 6.2005 CEEarthquake — 76 km ESE of Kalemie, Democratic Republic of the Congo (Mwc 6.8)
- 7.2000 CEEarthquake — Tanzania, Nkansi, Rukwa (Mw 6.5)
- 8.2000 CEEarthquake — 15 km W of Nkove, Tanzania (Mwb 6.5)
- 9.1964 CEEarthquake — 28 km W of Dongobesh, Tanzania (Mw 6.5)
- 10.1942 CEEarthquake — 38 km S of Mbamba Bay, Tanzania (Mw 6.39)
- 11.1952 CEEarthquake — 27 km SE of Makamba, Burundi (Mw 6.2)
- 12.1949 CEEarthquake — 13 km W of Sumbawanga, Tanzania (Mw 6.01)
- 13.1964 CEEarthquake — Tanzania (M 6)· 1 deaths
- 14.2020 CEEarthquake — 66 km NNE of Kilindoni, Tanzania (Mww 6)
- 15.1966 CEVolcanic Eruption — Lengai, Ol Doinyo, Tanzania (VEI 4)
- 16.2000 CEFlood — United Republic of Tanzania· 3,600 deaths
- 17.2002 CEFlood — Uganda, Kenya, Rwanda, United Republic of Tanzania· 160 deaths
- 18.1990 CEFlood — United Republic of Tanzania· 100 deaths
- 19.2014 CEFlood — Burundi· 69 deaths
- 20.1997 CEFlood — United Republic of Tanzania· 61 deaths
- 21.1993 CEFlood — United Republic of Tanzania· 54 deaths
- 22.1988 CEFlood — Rwanda· 52 deaths
Other countries: