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United States · Hawaii

M2.1 Earthquake near Hawaiʻi County, Hawaii (United States)

UTC time: 2026-09-28 10:20:13 UTC Local time: —

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About this earthquake

On September 28, 2026 at 10:20 UTC, a magnitude M2.1 earthquake occurred near Hawaiʻi County, Hawaii (United States). The hypocenter lay relatively close to the surface at around 32 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 157 earthquakes, the strongest at M3.5.

Details

ID
42527c4024d9b21273c8774559e3c7e39c5383c2
Magnitude
M2.1
Depth
32.4 km
UTC time
2026-09-28 10:20:13 UTC
Local time
—
Country
United States
State
Hawaii
City
Hawaiʻi County
County
Hawaiʻi County
Source
usgs
Coordinates
19.13317, -155.51216
Temperature
25.0°C

Depth profile

Depth profile Depth: 32.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 32.4 km
Shallow
32.4 km
32.4 km — deeper than the regional average (15.2 km)
Regional average: 15.2 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

  • Kamaehuakanaloa
    Distance: 35 km ·Shield ·Elevation: -975 m ·Last eruption: 1996 ·United States
  • Mauna Loa
    Distance: 39 km ·Shield ·Elevation: 4'170 m ·Last eruption: 2022 ·United States
  • Kilauea WATCH · ORANGE
    Distance: 40 km ·Shield ·Elevation: 1'222 m ·Last eruption: 2026 ·United States
  • Hualalai
    Distance: 73 km ·Shield ·Elevation: 2'523 m ·Last eruption: 1801 ·United States
  • Mauna Kea
    Distance: 77 km ·Shield ·Elevation: 4'205 m ·Last eruption: -2460 ·United States
  • Haleakala
    Distance: 192 km ·Shield ·Elevation: 3'053 m ·Last eruption: 1750 ·United States

Hawaii

Context for this earthquake

28 Sep 2025 – 28 Sep 2026 · M ≥ 2.0 · 1,165 Catalogue entries

Of 1,164 other entries for this area and period, 903 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

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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