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United States · Washington

M0.8 Earthquake near Pierce County, Washington (United States)

UTC time: 2026-10-10 23:48:40 UTC Local time: —

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About this earthquake

On October 10, 2026 at 23:48 UTC, a magnitude M0.8 earthquake occurred near Pierce County, Washington (United States). Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: 138 earthquakes were recorded in the past 24 hours, the strongest reaching M3.4.

Details

ID
e10e74f3dc906608fedba4192096c5e1b4035008
Magnitude
M0.8
Depth
-1.9 km
UTC time
2026-10-10 23:48:40 UTC
Local time
—
Country
United States
State
Washington
City
Pierce County
County
Pierce County
Source
usgs
Coordinates
46.85717, -121.74333
Temperature
3.2°C

Depth profile

Depth profile Depth: -1.9 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km -1.9 km
Shallow
-1.9 km
0 km — shallower than the regional average (15.2 km)
Regional average: 15.2 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

  • Rainier
    Distance: 1 km ·Stratovolcano ·Elevation: 4'392 m ·Last eruption: 1450 ·United States
  • Adams
    Distance: 75 km ·Stratovolcano ·Elevation: 3'742 m ·Last eruption: 950 ·United States
  • St. Helens
    Distance: 80 km ·Stratovolcano ·Elevation: 2'549 m ·Last eruption: 2008 ·United States
  • Indian Heaven
    Distance: 103 km ·Volcanic field ·Elevation: 1'806 m ·Last eruption: -6250 ·United States
  • West Crater
    Distance: 112 km ·Volcanic field ·Elevation: 1'329 m ·Last eruption: -5750 ·United States
  • Glacier Peak
    Distance: 147 km ·Stratovolcano ·Elevation: 3'213 m ·Last eruption: 1700 ·United States

Washington

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 89 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

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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
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