Earthquakes in Wisconsin
The most recent earthquake of M2.5 or more in Wisconsin was M 2.9, 38 km ESE of Sturgeon Bay, Wisconsin, at 9:18 am CDT on 2 August 2024, 11 km deep. 84 people reported feeling it to USGS.
No earthquake of M1.5 or more was recorded in Wisconsin in the last 24 hours.
- Last 24 hours
- 0
- Last 7 days
- 0
- Last 30 days
- 0 · since 2016, about one every 3 years
- Last 12 months
- 0
- Since 2016
- 4 earthquakes of M1.5 or more
- Largest since 2016
- M 2.9 on 8 July 2026, 21 km ENE of Kenilworth, Illinois
Latest quake, 24 hours and 7 days: the QuakeIndex database, which reads USGS every 30 seconds, read at ; 30 days and 12 months: the QuakeIndex catalogue, counted to · earthquakes of M1.5 or more in Wisconsin, where USGS names the state in the location
Earthquakes are rare here
10 earthquakes of M1.5 or larger have been recorded in Wisconsin in 10 years, and most weeks have none. There have been none in the last 7 days.
With so few, a QuakeIndex score — this week as a percentile of Wisconsin's own weeks — would only say whether anything happened at all, so none is shown. That is a statement about Wisconsin, not about our data.
USGS catalogue · updated
If you felt one
- Was that an earthquake? — checks what was recorded near you in the last hour
- Report what you felt to USGS — reports go to USGS, not to us, and they are what produces the intensity maps
- Expect aftershocks, and be ready to Drop, Cover, and Hold On if you feel one; if you are in a damaged building, go outside and move away from it (Ready.gov, FEMA; what to do during and after an earthquake)
QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.
The last 30 days
Show these earthquakes on your own site: a free card with this strip and the latest quakes in Wisconsin, for a local news site, school or neighborhood page.
Live · last 7 days
Latest earthquakes in Wisconsin
None in Wisconsin in the latest snapshot we hold; the full 7 days load from USGS as this page opens.
Source USGS · snapshot of
The last 7 days on the map
Open the full map — zoom anywhere, or find your own location →
Largest on record in and around Wisconsin
| Magnitude | When | Where |
|---|---|---|
| M 2.9 | 21 km ENE of Kenilworth, Illinois | |
| M 2.9 | 38 km ESE of Sturgeon Bay, Wisconsin | |
| M 2.6 | 11 km S of West Ishpeming, Michigan | |
| M 2.5 | 3 km NE of Mole Lake, Wisconsin | |
| M 2.3 | 28 km SSE of Republic, Michigan | |
| M 2.3 | 6 km ESE of Palmer, Michigan | |
| M 2.2 | 2 km SSW of Ishpeming, Michigan | |
| M 2.2 | 1 km WSW of Ishpeming, Michigan |
From the QuakeIndex catalogue, built from the USGS FDSN event service · inside a rectangle drawn around Wisconsin, which takes in some ground over its borders.
Before 2016: the largest in Wisconsin since 1900
The USGS record from 1900 to 2015 lists no earthquake of M5 or more in Wisconsin.
USGS ComCat, M5+ from 1900 to 2015, each epicentre counted for the state whose nearest county it is. Epicentres of early earthquakes are estimates. This is the record, not a forecast.
Counties in Wisconsin
- Adams County
- Ashland County
- Barron County
- Bayfield County
- Brown County
- Buffalo County
- Burnett County
- Calumet County
- Chippewa County
- Clark County
- Columbia County
- Crawford County
- Dane County
- Dodge County
- Door County
- Douglas County
- Dunn County
- Eau Claire County
- Florence County
- Fond du Lac County
- Forest County
- Grant County
- Green County
- Green Lake County
- Iowa County
- Iron County
- Jackson County
- Jefferson County
- Juneau County
- Kenosha County
- Kewaunee County
- La Crosse County
- Lafayette County
- Langlade County
- Lincoln County
- Manitowoc County
- Marathon County
- Marinette County
- Marquette County
- Menominee County
- Milwaukee County
- Monroe County
- Oconto County
- Oneida County
- Outagamie County
- Ozaukee County
- Pepin County
- Pierce County
- Polk County
- Portage County
- Price County
- Racine County
- Richland County
- Rock County
- Rusk County
- Sauk County
- Sawyer County
- Shawano County
- Sheboygan County
- St. Croix County
- Taylor County
- Trempealeau County
- Vernon County
- Vilas County
- Walworth County
- Washburn County
- Washington County
- Waukesha County
- Waupaca County
- Waushara County
- Winnebago County
- Wood County
Be ready
Earthquakes cannot be predicted, here or anywhere, so the useful step is the one taken beforehand. The advice below is from the agencies responsible for it.
- Ready.gov: earthquakes (FEMA) — what to do before, during and after, including Drop, Cover, and Hold On
- Build a kit (FEMA) — water, food and supplies for several days; our summary
- USGS: preparedness — the hazard behind the advice, from the agency that records every quake on this page
- The Great ShakeOut — the yearly earthquake drill, with material for homes, schools and workplaces