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Earthquake · Reviewed by USGS

M4.8 earthquake 25 km NNE of Ambunti, Papua New Guinea

A magnitude 4.8 earthquake struck 25 km NNE of Ambunti, Papua New Guinea at Sep 3, 2025, 18:39 UTC, at a depth of 69 km. The epicentre was 93 km (58 mi) WSW of Wewak.

Details

Magnitude4.8 mb
TimeSep 3, 2025, 18:39 UTC
Depth68.9 km
Coordinates-4.011, 142.928
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
5.433 km ESE of Ambunti, Papua New Guinea43 km / 27 midepth 72 km
4.345 km WSW of Angoram, Papua New Guinea87 km / 54 midepth 126 km
4.216 km NNE of Ambunti, Papua New Guinea10 km / 6 midepth 132 km
4.673 km W of Ambunti, Papua New Guinea88 km / 55 midepth 110 km
4.248 km WSW of Angoram, Papua New Guinea85 km / 53 midepth 134 km
4.339 km E of Ambunti, Papua New Guinea39 km / 24 midepth 97 km
4.016 km ENE of Ambunti, Papua New Guinea15 km / 10 midepth 85 km
4.570 km SE of Ambunti, Papua New Guinea85 km / 53 midepth 90 km
4.139 km ESE of Aitape, Papua New Guinea85 km / 53 midepth 10 km
4.883 km W of Ambunti, Papua New Guinea95 km / 59 midepth 126 km
4.757 km S of Aitape, Papua New Guinea85 km / 53 midepth 35 km
4.542 km NE of Ambunti, Papua New Guinea23 km / 15 midepth 10 km
4.672 km SSW of Aitape, Papua New Guinea100 km / 62 midepth 26 km
4.933 km W of Ambunti, Papua New Guinea49 km / 30 midepth 116 km
4.233 km ESE of Aitape, Papua New Guinea91 km / 56 midepth 45 km

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