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Earthquake · Reviewed by USGS

M4.2 earthquake 244 km NW of Neiafu, Tonga

A magnitude 4.2 earthquake struck 244 km NW of Neiafu, Tonga at May 20, 2026, 00:40 UTC, at a depth of 249 km.

Details

Magnitude4.2 mb
TimeMay 20, 2026, 00:40 UTC
Depth249.2 km
Coordinates-17.419, -175.903
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
4.3270 km WNW of Neiafu, Tonga29 km / 18 midepth 341 km
4.3206 km WSW of Hihifo, Tonga91 km / 56 midepth 330 km
4.3193 km NW of Neiafu, Tonga88 km / 55 midepth 225 km
5.2Fiji region73 km / 45 midepth 10 km
5.3279 km WNW of Neiafu, Tonga96 km / 59 midepth 10 km
4.0Fiji region90 km / 56 midepth 334 km
4.2158 km WNW of Neiafu, Tonga89 km / 55 midepth 229 km

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.