All earthquakes

Minnesota earthquakes

No earthquake of magnitude 2.5 or more has been located in Minnesota in the past 30 days. The largest on record there is M4.6 3 km SW of Donnelly, Minnesota, Jul 9, 1975. No smaller quakes were recorded in the past 7 days.

From the USGS, checked Sun, Sep 20, 2026, 10:22 PM UTC. Times are local to each quake.

Map

Where every quake below was located in Minnesota. Select one for its page.

Open the live map with earthquakes

Past 30 days

Magnitude 2.5 and up, newest first.

None in the past 30 days. Most of Minnesota’s quakes are small; the largest on record are below.

Smaller quakes, past 7 days

Under magnitude 2.5, which few people feel.

None recorded in the past 7 days.

Largest on record in Minnesota

The 4 largest in the USGS catalog since 1900, of magnitude 3 and up. Older magnitudes are estimates from historical accounts and early instruments.

Mag.DateWhereDepth
4.6Jul 9, 19753 km SW of Donnelly, Minnesota10 km
4.3Sep 3, 1917Central Minnesota
4.1Jun 4, 199311 km N of Johnson, Minnesota10 km
3.1Feb 9, 19946 km NNE of Blomkest, Minnesota5 km

By year

Every year the USGS catalog covers.

What this means

Magnitude measures the energy a quake releases: each step up is about 32 times more energy, so an M6 releases about a thousand times the energy of an M4. Intensity measures the shaking at one place, which depends on the distance, the depth and the ground. One quake has one magnitude and many intensities.

The Modified Mercalli intensity scale
IntensityShakingWhat people notice
INot feltRecorded by instruments only.
II to IIIWeakFelt by a few people at rest, mostly on upper floors; hanging objects may swing.
IVLightFelt indoors by many. Dishes, windows and doors rattle; like a heavy truck passing.
VModerateFelt by nearly everyone; sleepers wake. Some dishes break and unstable objects tip over.
VIStrongFelt by all; heavy furniture moves, plaster cracks. Damage is slight.
VIIVery strongDamage slight to moderate in ordinary buildings, considerable in poorly built ones.
VIIISevereConsiderable damage in ordinary buildings, with partial collapse; chimneys and walls fall.
IX and upViolent to extremeHeavy damage even in well-designed buildings; many shifted off foundations.

Did I just feel an earthquake?

A quake appears in these lists within minutes: a few for the US, up to twenty for a quake abroad. Search your town above, or open your state. If it was a quake, tell the USGS through its Did You Feel It? form. If shaking starts: drop, cover and hold on; stay indoors until it stops; near the coast, move to high ground after strong or long shaking without waiting for a warning.

By state

Every state, with the quakes of magnitude 2.5 or more located there in the past 30 days. Each state page adds the smaller quakes of the past week and its largest on record.

Sources

Earthquakes, magnitudes, depths, shaking estimates and felt reports from the U.S. Geological Survey Earthquake Hazards Program, read from its live feeds and its catalog back to 1900. Tsunami messages from NOAA’s tsunami warning centers.