Biggest Earthquakes Near Iowa - Since 1917

A comprehensive real-time tracking of the biggest and strongest earthquakes IA in the last since 1917.

Biggest Earthquakes in Iowa

By Magnitude, Last Since 1917
Earthquakes
20 Years Ago
🇺🇸 12 km NW Of Dayton, Illinois
41.46 / -88.9010.00 km / 6.21 mi
4.2
15 Years Ago
🇺🇸 2 km NW Of Lily Lake, Illinois
41.97 / -88.5010.00 km / 6.21 mi
3.8
A Year Ago
🇺🇸 1 km SSW Of Standard, Illinois
41.24 / -89.195.69 km / 3.53 mi
3.6
8 Months Ago
🇺🇸 2 km NE Of Ferrelview, Missouri
39.33 / -94.651.00 km / 0.62 mi
3.5
4 Months Ago
🇺🇸 2 km WNW Of Somonauk, Illinois
41.65 / -88.719.67 km / 6.01 mi
3.1
A Year Ago
🇺🇸 11 km ESE Of Wakonda, South Dakota
42.98 / -96.975.00 km / 3.11 mi
3.0
A Year Ago
🇺🇸 3 km E Of Humboldt, South Dakota
43.64 / -97.038.71 km / 5.41 mi
2.7
WhenWhereMagnitude
Significance
Depth (km / mi)Lat / Long
20 Years Ago
🇺🇸 12 km NW Of Dayton, Illinois
4.285110.00 / 6.2141.46 / -88.90
15 Years Ago
🇺🇸 2 km NW Of Lily Lake, Illinois
3.866210.00 / 6.2141.97 / -88.50
A Year Ago
🇺🇸 1 km SSW Of Standard, Illinois
3.64525.69 / 3.5341.24 / -89.19
8 Months Ago
🇺🇸 2 km NE Of Ferrelview, Missouri
3.52631.00 / 0.6239.33 / -94.65
4 Months Ago
🇺🇸 2 km WNW Of Somonauk, Illinois
3.14209.67 / 6.0141.65 / -88.71
A Year Ago
🇺🇸 11 km ESE Of Wakonda, South Dakota
3.01565.00 / 3.1142.98 / -96.97
A Year Ago
🇺🇸 3 km E Of Humboldt, South Dakota
2.71138.71 / 5.4143.64 / -97.03

Biggest By Time Range

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