Strong earthquake
M6.9 Earthquake — 15 km NNW of Pematangsiantar, Indonesia
2026-08-15 10:54 UTC · 3.09°, 99.02°
A magnitude 6.9 (strong) earthquake struck 15 km NNW of Pematangsiantar, Indonesia on 2026-08-15 10:54 UTC, at a depth of 173 km. See it live on Earth Live's real-time 3D globe.
M6.9
Magnitude
173 km
Depth
337.6K t
TNT equivalent
~3.3K km
Felt radius (est.)
32
Felt reports
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.