2.3
Earthquake Details: 24 km E of Honaunau-Napoopoo, Hawaii, United States
Oct 21, 2026, 00:46:15
- Depth
- 44.98 km
- Felt reports
- No data
Source: USGSUpdated: Oct 21, 2026, 02:54 AM UTC
A magnitude 2.3 earthquake occurred on Oct 21, 2026 at 00:46:15. Epicenter: 24 km E of Honaunau-Napoopoo, Hawaii, United States. Reported depth: 44.98 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 20, 2026, 14:46:15 HST
- UTC
- Oct 21, 2026, 00:46:15 UTC
44.98 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Nearby earthquakes · 12
M3.026 km E of Honaunau-Napoopoo, HawaiiAfterM2.727 km E of Honaunau-Napoopoo, HawaiiAfterM2.415 km S of Volcano, HawaiiAfterM2.44 km S of Pāhala, HawaiiAfterM2.34 km SSW of Pāhala, HawaiiAfterM3.33 km SSW of Pāhala, HawaiiAfterM2.829 km E of Honaunau-Napoopoo, HawaiiAfterM2.327 km E of Honaunau-Napoopoo, HawaiiAfterM2.425 km E of Honaunau-Napoopoo, HawaiiAfterM2.45 km SE of Pāhala, HawaiiAfterM2.54 km WSW of Pāhala, HawaiiAfterM2.624 km WNW of Volcano, HawaiiAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 2.32
hv75061531
- Depth:
- 44.98 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 21, 2026, 02:54 AM UTC
Technical Details
Depth44.98 km
Significance83
Latitude19.4282
Longitude-155.6368
Event IDhv75061531
Magnitude2.3
Updated:Oct 21, 2026, 02:54:13 UTC
Regional Seismicity
External Resources
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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Oct 21, 2026, 02:54 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0.
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).