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M2.2 Depth: 25.7 km

M2.2 Earthquake near 21 km NNW of Hayfork, CA (United States)

UTC time: 2025-07-25 03:35:27 UTC Local time: —

About this earthquake

A magnitude M2.2 earthquake was recorded near 21 km NNW of Hayfork, CA (United States) on July 25, 2025 at 03:35 UTC. The hypocenter lay relatively close to the surface at around 26 km, increasing how strongly it was felt. 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 247 earthquakes, the strongest at M4.1.

Details

Magnitude
M2.2
Depth
25.7 km
UTC time
2025-07-25 03:35:27 UTC
Local time
—
Country
United States
City
California
Source
usgs
Coordinates
40.72917, -123.27950
Temperature
15.2°C

Map

Depth profile

Depth profile Depth: 25.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 25.7 km
Shallow
25.7 km
25.7 km — deeper than the regional average (15.3 km)
Regional average: 15.3 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

  • Shasta
    Distance: 118 km ·Stratovolcano ·Elevation: 4'317 m ·Last eruption: 1250 ·United States
  • Lassen Volcanic Center
    Distance: 152 km ·Stratovolcano ·Elevation: 3'187 m ·Last eruption: 1917 ·United States
  • Medicine Lake
    Distance: 175 km ·Shield ·Elevation: 2'412 m ·Last eruption: 1060 ·United States
  • Clear Lake Volcanic Field
    Distance: 200 km ·Volcanic field ·Elevation: 1'439 m ·United States
  • Crater Lake
    Distance: 265 km ·Caldera ·Elevation: 2'487 m ·Last eruption: -2850 ·United States
  • Cinnamon Butte
    Distance: 296 km ·Pyroclastic cone(s) ·Elevation: 1'958 m ·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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