1981 Sichuan Shanxi Flood vs 1954 Great Iran Flood

1977 Devitaluk Cyclone

1970 Tonghai earthquake

The 1970 Tonghai earthquake (Chinese: 1970年通海地震) occurred at 01:00:41 local time on January 5...

1772-1773 Persian plague

The Persian plague epidemic of 1772–1773, also simply known as the Persian Plague, was a massive...

1991 Mount Pinatubo

The 1991 eruption of Mount Pinatubo in the Philippines' Luzon Volcanic Arc was the second-largest...