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M2.7 Depth: 0.6 km

M2.7 Earthquake near 21 km E of Honaunau-Napoopoo, Hawaii (United States)

UTC time: 2025-08-31 23:30:12 UTC Local time: —

About this earthquake

On August 31, 2025 at 23:30 UTC, a magnitude M2.7 earthquake occurred near 21 km E of Honaunau-Napoopoo, Hawaii (United States). With a focal depth of about 1 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: 229 earthquakes were recorded in the past 24 hours, the strongest reaching M3.5.

Details

Magnitude
M2.7
Depth
0.6 km
UTC time
2025-08-31 23:30:12 UTC
Local time
—
Country
United States
City
Hawaii
Source
usgs
Coordinates
19.47750, -155.66051
Temperature
13.4°C

Map

Depth profile

Depth profile Depth: 0.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 0.6 km
Shallow
0.6 km
0.6 km — shallower than the regional average (15.4 km)
Regional average: 15.4 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

  • Mauna Loa
    Distance: 6 km ·Shield ·Elevation: 4'170 m ·Last eruption: 2022 ·United States
  • Hualalai
    Distance: 32 km ·Shield ·Elevation: 2'523 m ·Last eruption: 1801 ·United States
  • Kilauea ADVISORY · YELLOW
    Distance: 40 km ·Shield ·Elevation: 1'222 m ·Last eruption: 2026 ·United States
  • Mauna Kea
    Distance: 43 km ·Shield ·Elevation: 4'205 m ·Last eruption: -2460 ·United States
  • Kamaehuakanaloa
    Distance: 74 km ·Shield ·Elevation: -975 m ·Last eruption: 1996 ·United States
  • Haleakala
    Distance: 150 km ·Shield ·Elevation: 3'053 m ·Last eruption: 1750 ·United States

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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