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M1.8 Depth: 8.2 km

M1.8 Earthquake near Hawaiʻi County, Hawaii (United States)

UTC time: 2026-07-28 18:27:52 UTC Local time: —

About this earthquake

A magnitude M1.8 earthquake was recorded near Hawaiʻi County, Hawaii (United States) on July 28, 2026 at 18:27 UTC. With a focal depth of about 8 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: 159 earthquakes were recorded in the past 24 hours, the strongest reaching M3.5.

Map

Depth profile

Depth profile Depth: 8.2 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8.2 km
Shallow
8.2 km
8.2 km — shallower than the regional average (15.5 km)
Regional average: 15.5 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: 3 km ·Shield ·Elevation: 1'222 m ·Last eruption: 2026 ·United States
  • Mauna Loa
    Distance: 36 km ·Shield ·Elevation: 4'170 m ·Last eruption: 2022 ·United States
  • Mauna Kea
    Distance: 51 km ·Shield ·Elevation: 4'205 m ·Last eruption: -2460 ·United States
  • Kama'ehuakanaloa
    Distance: 54 km ·Shield ·Elevation: -975 m ·Last eruption: 1996 ·United States
  • Hualalai
    Distance: 71 km ·Shield ·Elevation: 2'523 m ·Last eruption: 1801 ·United States
  • Haleakala
    Distance: 178 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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