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M2.8 Depth: 31.0 km

M2.8 Earthquake near Hawaiʻi County, Hawaii (United States)

UTC time: 2026-07-21 03:06:03 UTC Local time: —

About this earthquake

A magnitude M2.8 earthquake was recorded near Hawaiʻi County, Hawaii (United States) on July 21, 2026 at 03:06 UTC. With a focal depth of about 31 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: 181 earthquakes were recorded in the past 24 hours, the strongest reaching M3.1.

Map

Depth profile

Depth profile Depth: 31 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 31 km
Shallow
31 km
31 km — deeper than the regional average (15.6 km)
Regional average: 15.6 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

  • Kilauea ADVISORY · YELLOW
    Distance: 35 km ·Shield ·Elevation: 1'222 m ·Last eruption: 2026 ·United States
  • Kama'ehuakanaloa
    Distance: 36 km ·Shield ·Elevation: -975 m ·Last eruption: 1996 ·United States
  • Mauna Loa
    Distance: 36 km ·Shield ·Elevation: 4'170 m ·Last eruption: 2022 ·United States
  • Hualalai
    Distance: 71 km ·Shield ·Elevation: 2'523 m ·Last eruption: 1801 ·United States
  • Mauna Kea
    Distance: 72 km ·Shield ·Elevation: 4'205 m ·Last eruption: -2460 ·United States
  • Haleakala
    Distance: 189 km ·Shield ·Elevation: 3'053 m ·Last eruption: 1750 ·United States

Historic earthquake map · United States

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Country statistics · United States

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

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