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Biggest Earthquakes Near Iowa [Since 1917]

Real-time tracking of the biggest earthquakes near IA in the last since 1917

2.5+ Magnitude, Last 7 Days

Note: New earthquakes can take up to 30 minutes to appear as the USGS collects the necessary seismic data from around the world.

Map Index	When	Where	Magnitude	Significance	Depth (km / mi)	Lat / Long	Earthquakes
1	21 Years Ago	🇺🇸 12 km NW of Dayton, Illinois	4.2	851	10.00 / 6.21	41.46 / -88.90	21 Years Ago #1 🇺🇸 12 km NW of Dayton, Illinois 41.46 / -88.9010.00 km / 6.21 mi 4.2
2	15 Years Ago	🇺🇸 2 km NW of Lily Lake, Illinois	3.8	662	10.00 / 6.21	41.97 / -88.50	15 Years Ago #2 🇺🇸 2 km NW of Lily Lake, Illinois 41.97 / -88.5010.00 km / 6.21 mi 3.8
3	A Year Ago	🇺🇸 1 km SSW of Standard, Illinois	3.6	452	5.69 / 3.53	41.24 / -89.19	A Year Ago #3 🇺🇸 1 km SSW of Standard, Illinois 41.24 / -89.195.69 km / 3.53 mi 3.6
4	A Year Ago	🇺🇸 2 km NE of Ferrelview, Missouri	3.5	263	1.00 / 0.62	39.33 / -94.65	A Year Ago #4 🇺🇸 2 km NE of Ferrelview, Missouri 39.33 / -94.651.00 km / 0.62 mi 3.5
5	9 Months Ago	🇺🇸 2 km WNW of Somonauk, Illinois	3.1	420	9.67 / 6.01	41.65 / -88.71	9 Months Ago #5 🇺🇸 2 km WNW of Somonauk, Illinois 41.65 / -88.719.67 km / 6.01 mi 3.1
6	A Year Ago	🇺🇸 11 km ESE of Wakonda, South Dakota	3.0	156	5.00 / 3.11	42.98 / -96.97	A Year Ago #6 🇺🇸 11 km ESE of Wakonda, South Dakota 42.98 / -96.975.00 km / 3.11 mi 3.0
7	A Year Ago	🇺🇸 3 km E of Humboldt, South Dakota	2.7	113	8.71 / 5.41	43.64 / -97.03	A Year Ago #7 🇺🇸 3 km E of Humboldt, South Dakota 43.64 / -97.038.71 km / 5.41 mi 2.7