2.1
Earthquake details: 27 km E of Honaunau-Napoopoo, Hawaii, United States
Oct 20, 2026, 04:16:13
- Depth
- -1 km
- Felt reports
- No data
Source: USGSUpdated: Oct 20, 2026, 07:01 PM UTC
A magnitude 2.1 earthquake occurred on Oct 20, 2026 at 04:16:13. Epicenter: 27 km E of Honaunau-Napoopoo, Hawaii, United States. Reported depth: -1 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 19, 2026, 18:16:13 HST
- UTC
- Oct 20, 2026, 04:16:13 UTC
-1 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 2.06
hv75061151
- Depth:
- -1 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 20, 2026, 07:01 PM UTC
Technical Details
Depth-1 km
Significance65
Latitude19.4208
Longitude-155.6095
Event IDhv75061151
Magnitude2.1
Updated:Oct 20, 2026, 19:01:32 UTC
Regional Seismicity
External Resources
Related tools
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 20, 2026, 19:01 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).