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5.5
EarthquakeStrongPAGER: green

M5.5 earthquake - 107 km ESE of Hihifo, Tonga

1177 d ago · 27 Jul 2023, 00:28 UTC 107 km ESE of Hihifo, Tonga

What happened

A magnitude 5.5 earthquake struck 107 km ESE of Hihifo, Tonga on 27 Jul 2023, 00:28 UTC at a depth of 10 km.

Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was a shallow earthquake, which tends to be felt more strongly at the surface.

The nearest town in our records is Apia, about 297 km away in Tuamasaga, Samoa.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:47 UTC

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