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United States · Hawaii

M1.7 Earthquake near Honaunau-Napoopoo, Hawaii (United States)

UTC time: 2026-10-21 05:22:35 UTC Local time: —

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About this earthquake

On October 21, 2026 at 05:22 UTC, a magnitude M1.7 earthquake occurred near Honaunau-Napoopoo, Hawaii (United States). With a focal depth of about 13 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. 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 147 earthquakes, the strongest at M5.3.

Details

ID
a9a32c9faaee6b57882540f7e92e722cf5fbe265
Magnitude
M1.7
Depth
12.7 km
UTC time
2026-10-21 05:22:35 UTC
Local time
—
Country
United States
State
Hawaii
City
Honaunau-Napoopoo
County
Hawaiʻi County
Village
Honaunau-Napoopoo
Source
usgs
Coordinates
19.42683, -155.85851
Temperature
24.2°C

Depth profile

Depth profile Depth: 12.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 12.7 km
Shallow
12.7 km
12.7 km — close to the regional average (15.3 km)
Regional average: 15.3 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: 27 km ·Shield ·Elevation: 4'170 m ·Last eruption: 2022 ·United States
  • Hualalai
    Distance: 30 km ·Shield ·Elevation: 2'523 m ·Last eruption: 1801 ·United States
  • Mauna Kea
    Distance: 60 km ·Shield ·Elevation: 4'205 m ·Last eruption: -2460 ·United States
  • Kilauea ADVISORY · YELLOW
    Distance: 60 km ·Shield ·Elevation: 1'222 m ·Last eruption: 2026 ·United States
  • Kamaehuakanaloa
    Distance: 84 km ·Shield ·Elevation: -975 m ·Last eruption: 1996 ·United States
  • Haleakala
    Distance: 149 km ·Shield ·Elevation: 3'053 m ·Last eruption: 1750 ·United States

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Ellison Onizuka Kona International Airport at KeāholeUnited States · KOA · PHKO
    39.8 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Hawaii

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 1,213 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

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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