4.4
Earthquake details: 164 km W of Pangai, Tonga
Oct 21, 2026, 14:10:10
- Depth
- 141.044 km
- Felt reports
- No data
Source: USGSUpdated: Nov 3, 2026, 08:36 PM UTC
A magnitude 4.4 earthquake occurred on Oct 21, 2026 at 14:10:10. Epicenter: 164 km W of Pangai, Tonga. Reported depth: 141.044 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 21, 2026, 02:10:10 GMT-12
- UTC
- Oct 21, 2026, 14:10:10 UTC
141.044 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmb 4.4
us7000tu1x
- Depth:
- 141.04 km
- Status:
- Reviewed
- Time:
- Updated:
- Nov 3, 2026, 08:36 PM UTC
Technical Details
Depth141.044 km
Significance298
Latitude-19.7247
Longitude-175.9173
Event IDus7000tu1x
Magnitude4.4
Updated:Nov 3, 2026, 20:36:51 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: Nov 3, 2026, 20:36 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).