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M1.8 Depth: -0.6 km

M1.8 Earthquake near Chelan County, Washington (United States)

UTC time: 2026-08-20 15:10:46 UTC Local time: —

About this earthquake

A magnitude M1.8 earthquake was recorded near Chelan County, Washington (United States) on August 20, 2026 at 15:10 UTC. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 209 earthquakes, the strongest at M3.7.

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Depth profile

Depth profile Depth: -0.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km -0.6 km
Shallow
-0.6 km
0 km — shallower than the regional average (15.4 km)
Regional average: 15.4 km
Negative depth = focus above sea level (terrain elevation).
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Glacier Peak
    Distance: 81 km ·Stratovolcano ·Elevation: 3'213 m ·Last eruption: 1700 ·United States
  • Rainier
    Distance: 164 km ·Stratovolcano ·Elevation: 4'392 m ·Last eruption: 1450 ·United States
  • Baker
    Distance: 165 km ·Stratovolcano(es) ·Elevation: 3'285 m ·Last eruption: 1880 ·United States
  • Adams
    Distance: 208 km ·Stratovolcano ·Elevation: 3'742 m ·Last eruption: 950 ·United States
  • St. Helens
    Distance: 239 km ·Stratovolcano ·Elevation: 2'549 m ·Last eruption: 2008 ·United States
  • Indian Heaven
    Distance: 247 km ·Volcanic field ·Elevation: 1'806 m ·Last eruption: -6250 ·United States

Historic earthquake map · United States

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · United States

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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