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United States · Hawaii

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

UTC time: 2026-09-23 19:38:57 UTC Local time: —

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About this earthquake

On September 23, 2026 at 19:38 UTC, a magnitude M1.8 earthquake occurred near Hawaiʻi County, Hawaii (United States). With a focal depth of about 30 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: 190 earthquakes were recorded in the past 24 hours, the strongest reaching M3.5.

Details

ID
ba8003c31959f0a83d9cda9cfa3f881a3828c362
Magnitude
M1.8
Depth
29.9 km
UTC time
2026-09-23 19:38:57 UTC
Local time
—
Country
United States
State
Hawaii
City
Hawaiʻi County
County
Hawaiʻi County
Source
usgs
Coordinates
19.19850, -155.37817
Temperature
29.2°C

Depth profile

Depth profile Depth: 29.9 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 29.9 km
Shallow
29.9 km
29.9 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

  • Kilauea WATCH · ORANGE
    Distance: 27 km ·Shield ·Elevation: 1'222 m ·Last eruption: 2026 ·United States
  • Kamaehuakanaloa
    Distance: 33 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
  • Mauna Kea
    Distance: 70 km ·Shield ·Elevation: 4'205 m ·Last eruption: -2460 ·United States
  • Hualalai
    Distance: 75 km ·Shield ·Elevation: 2'523 m ·Last eruption: 1801 ·United States
  • Haleakala
    Distance: 191 km ·Shield ·Elevation: 3'053 m ·Last eruption: 1750 ·United States

Hawaii

Context for this earthquake

23 Sep 2025 – 23 Sep 2026 · M ≥ 2.0 · 1,139 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · United States

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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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