March 18
11 entries from the federal record fall on March 18, across every year it covers.
Tornadoes
Tornadoes rated F3/EF3 or stronger, or that killed, on this date.
- 1982F4, 88 mile path Moore, TX; Hansford, TX; Ochiltree, TX
- 1979F3, 7.9 mile path Washington, OK; Nowata, OK
- 1996F3, 24 mile path Elmore, AL; Tallapoosa, AL
- 2012EF3, 6.7 mile path Lincoln, NE
- 2012EF3, 1.7 mile path Lincoln, NE
Earthquakes
Magnitude 5 or more in the lower 48 and Hawaii, 6.5 or more in Alaska, on this date (local time).
- 1910M6.0, Offshore Humboldt County, California Humboldt County, CA
- 1946M5.2, near Inyokern, CA Kern County, CA
- 1997M5.3, near Barstow, California San Bernardino County, CA
- 2020M5.7, near Magna, Utah Salt Lake County, UT
- 2020M5.2, near Petrolia, CA Humboldt County, CA
Wildfires
Fires of 50,000 acres or more that began on this date.
- 2008Burns Ranch Fire, 58,363 acres TX