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M4.9 earthquake · Tonga · Oct 28, 2026 · Klaxon

Earthquakes

M4.9 earthquake · Tonga

As reported by USGS: M 4.9 - 88 km SE of Hihifo, Tonga

Magnitude: M4.9
Depth: 10 km
When: Oct 28, 2026, 12:35 PM UTC ·
Location: 88 km SE of Hihifo, Tonga

Other agencies

European-Mediterranean Seismological Centre
M4.9 (mb) · 30 km deep · located by EMSC
Tonga
View reportEMSC-CSEM SeismicPortal, https://www.seismicportal.eu

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Klaxon is not an official warning service. Always follow your local authorities.

M5.8M 5.8 - Tonga RegionOct 26, 2026, 10:28 AM UTC · 137 km away

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M4.9M 4.9 - 104 km NNE of Hihifo, TongaOct 22, 2026, 07:06 PM UTC · 157 km away

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