M1.7 Depth: 26.7 km

M1.7 Earthquake near Humboldt County, California (United States)

UTC time: 2026-07-15 21:57:52 UTC Local time:

About this earthquake

A magnitude M1.7 earthquake was recorded near Humboldt County, California (United States) on July 15, 2026 at 21:57 UTC. The hypocenter lay relatively close to the surface at around 27 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 206 earthquakes, the strongest at M3.9.

Map

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 (15.7 km)
Regional average: 15.7 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: 162 km ·Stratovolcano ·Elevation: 4'317 m ·Last eruption: 1250 ·United States
  • Lassen Volcanic Center
    Distance: 186 km ·Stratovolcano ·Elevation: 3'187 m ·Last eruption: 1917 ·United States
  • Clear Lake Volcanic Field
    Distance: 189 km ·Volcanic field ·Elevation: 1'439 m ·United States
  • Medicine Lake
    Distance: 218 km ·Shield ·Elevation: 2'412 m ·Last eruption: 1060 ·United States
  • Crater Lake
    Distance: 301 km ·Caldera ·Elevation: 2'487 m ·Last eruption: -2850 ·United States
  • Escanaba Segment
    Distance: 324 km ·Fissure vent(s) ·Elevation: -1'700 m ·Last eruption: -2260 ·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.

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