M1.1 Depth: 20.8 km

M1.1 Earthquake near Jefferson County, Washington (United States)

UTC time: 2026-01-26 21:00:15 UTC Local time:

About this earthquake

On January 26, 2026 at 21:00 UTC, a magnitude M1.1 earthquake occurred near Jefferson County, Washington (United States). With a focal depth of about 21 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 157 earthquakes were recorded in the past 24 hours, the strongest reaching M3.8.

Map

Depth profile

Depth profile Depth: 20.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 20.8 km
Shallow
20.8 km
20.8 km — deeper than the regional average (15.9 km)
Regional average: 15.9 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: 123 km ·Stratovolcano(es) ·Elevation: 3'285 m ·Last eruption: 1880 ·United States
  • Glacier Peak
    Distance: 132 km ·Stratovolcano ·Elevation: 3'213 m ·Last eruption: 1700 ·United States
  • Rainier
    Distance: 146 km ·Stratovolcano ·Elevation: 4'392 m ·Last eruption: 1450 ·United States
  • St. Helens
    Distance: 199 km ·Stratovolcano ·Elevation: 2'549 m ·Last eruption: 2008 ·United States
  • Garibaldi
    Distance: 214 km ·Stratovolcano ·Elevation: 2'678 m ·Last eruption: -8060 ·Canada
  • Adams
    Distance: 218 km ·Stratovolcano ·Elevation: 3'742 m ·Last eruption: 950 ·United States

Historic earthquake map · United States

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

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

Share