QuakeIndex

meteorite · reviewed by a seismologist

M 1.8ml

Earthquake near Walled Lake, MI

No earthquake was likely felt in Walled Lake in the 24 hours to 3:21 pm EST (20:21 UTC). The last one was M 2.7, 51 km (32 mi) S, at 5:32 pm EDT on 4 May 2026, estimated intensity II (weak) in town; 222 felt reports to USGS. Every earthquake near Walled Lake

No: USGS classifies this as a meteorite, not an earthquake. A magnitude 1.8 meteorite was recorded in Walled Lake, MI, at 8:10 pm EST on 16 January 2018 (01:10 UTC), less than 1 km deep. 448 people have reported feeling it to USGS.

USGS: 0 km N of Walled Lake, Michigan

7 km (4 mi) N of Novi, MI · 36 km (22 mi) WNW of Detroit, MI

8:10 pm EST, Jan 16, 2018 · · 0.0 km deep · released about 15 lb of TNT

10 km30 km60 km120 km N Oakland County 16 kmWayne County 33 kmLivingston County 36 kmWashtenaw County 44 kmMacomb County 49 kmGenesee County 57 kmLapeer County 65 kmMonroe County 69 kmShiawassee County 71 km
Distance rings around the epicentre, with the nearest towns at their true direction. Not a shaking map — see the USGS ShakeMap for that.
When
8:10 pm EST on 16 January 2018 ()
Where
in Walled Lake, MI · earthquakes near Walled Lake
Magnitude
M 1.8 (ml)
Depth
0.0 km below the surface
Felt
448 reports · strongest reported intensity IV
Nearest
Oakland County, 16 km NNE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1779 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth, people at rest would likely notice it out to about 17 km (11 mi) from the epicentre. Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

Earthquakes near other towns within 30 km: Wolverine Lake, Wixom, Novi, West Bloomfield Township, Farmington Hills, Orchard Lake.

USGS catalogues this as meteorite, not an earthquake.

How big was it?

This earthquake released about 15 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 710,000× the energy of this one
  3. Around the size people start to feel M 3.0 63× the energy of this one
  4. This earthquake M 1.8 about 15 lb of TNT

Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.

For this area

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 42.5380, -83.4810. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Oakland County, MI 16 km (10 mi) NNE earthquakes near Oakland County
Wayne County, MI 33 km (21 mi) SSE earthquakes near Wayne County
Livingston County, MI 36 km (22 mi) WNW earthquakes near Livingston County
Washtenaw County, MI 44 km (27 mi) SW earthquakes near Washtenaw County
Macomb County, MI 49 km (30 mi) ENE earthquakes near Macomb County
Genesee County, MI 57 km (35 mi) NNW earthquakes near Genesee County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

No further earthquakes have been recorded within 50 km since this one.

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.