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M1.8 Depth: 37.1 km

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

UTC time: 2026-07-21 13:41:01 UTC Local time: —

About this earthquake

On July 21, 2026 at 13:41 UTC, a magnitude M1.8 earthquake occurred near Hawaiʻi County, Hawaii (United States). The hypocenter lay relatively close to the surface at around 37 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 182 earthquakes, the strongest at M3.1.

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Depth profile

Depth profile Depth: 37.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 37.1 km
Shallow
37.1 km
37.1 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

  • Kama'ehuakanaloa
    Distance: 32 km ·Shield ·Elevation: -975 m ·Last eruption: 1996 ·United States
  • Mauna Loa
    Distance: 53 km ·Shield ·Elevation: 4'170 m ·Last eruption: 2022 ·United States
  • Kilauea ADVISORY · YELLOW
    Distance: 55 km ·Shield ·Elevation: 1'222 m ·Last eruption: 2026 ·United States
  • Hualalai
    Distance: 83 km ·Shield ·Elevation: 2'523 m ·Last eruption: 1801 ·United States
  • Mauna Kea
    Distance: 92 km ·Shield ·Elevation: 4'205 m ·Last eruption: -2460 ·United States
  • Haleakala
    Distance: 203 km ·Shield ·Elevation: 3'053 m ·Last eruption: 1750 ·United States

Historic earthquake map · United States

Open history map
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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