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Biggest Earthquakes Near Chicago, Illinois [Last Year]

Real-time tracking of the biggest earthquakes near Chicago in the last year

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	9 Months Ago	🇺🇸 2 km WNW of Somonauk, Illinois	3.1	420	9.67 / 6.01	41.65 / -88.71	9 Months Ago #1 🇺🇸 2 km WNW of Somonauk, Illinois 41.65 / -88.719.67 km / 6.01 mi 3.1