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M1.0 Depth: 26.7 km

M1.0 Earthquake near Jefferson County, Washington (United States)

UTC time: 2026-07-22 17:14:03 UTC Local time: —

About this earthquake

A magnitude M1.0 earthquake was recorded near Jefferson County, Washington (United States) on July 22, 2026 at 17:14 UTC. With a focal depth of about 27 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 240 earthquakes, the strongest at M4.3.

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Depth profile

Depth profile Depth: 26.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 26.7 km
Shallow
26.7 km
26.7 km — deeper than the regional average (15.5 km)
Regional average: 15.5 km
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

  • Baker
    Distance: 108 km ·Stratovolcano(es) ·Elevation: 3'285 m ·Last eruption: 1880 ·United States
  • Glacier Peak
    Distance: 117 km ·Stratovolcano ·Elevation: 3'213 m ·Last eruption: 1700 ·United States
  • Rainier
    Distance: 144 km ·Stratovolcano ·Elevation: 4'392 m ·Last eruption: 1450 ·United States
  • St. Helens
    Distance: 203 km ·Stratovolcano ·Elevation: 2'549 m ·Last eruption: 2008 ·United States
  • Garibaldi
    Distance: 208 km ·Stratovolcano ·Elevation: 2'678 m ·Last eruption: -8060 ·Canada
  • Garibaldi Lake
    Distance: 217 km ·Volcanic field ·Elevation: 2'316 m ·Canada

Historic earthquake map · United States

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Country statistics · United States

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