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Earthquake · Reviewed by USGS

M4.6 earthquake 64 km NE of Masamba, Indonesia

A magnitude 4.6 earthquake struck 64 km NE of Masamba, Indonesia at Aug 15, 2025, 02:28 UTC, at a depth of 10 km. The epicentre was 65 km (40 mi) NE of Masamba.

Details

Magnitude4.6 mb
TimeAug 15, 2025, 02:28 UTC
Depth10.0 km
Coordinates-2.095, 120.684
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
4.3124 km E of Masamba, Indonesia98 km / 61 midepth 10 km
4.346 km SE of Poso, Indonesia53 km / 33 midepth 10 km
4.262 km NE of Masamba, Indonesia4 km / 2 midepth 10 km
4.269 km NE of Masamba, Indonesia7 km / 4 midepth 10 km
5.813 km NNW of Poso, Indonesia91 km / 57 midepth 8 km

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