Earthquake Details: Kep. Mentawai Region, Indonesia

8/17/2026, 10:45:16 AM

A magnitude 4.4 earthquake occurred near Kep. Mentawai Region, Indonesia on 8/17/2026 at 10:45:16 AM. The seismic event was recorded at a depth of -14 km. No tsunami warning was issued.

No Tsunami WarningStatus: reviewedType: earthquake

Regional Seismicity

View recent seismic activity near this event:

Indonesia Jambi Sungai Penuh (Nearest City)

Technical Details

Depth-14 km

Significance0

Latitude-3.7300

Longitude100.0600

Event IDemsc:20260817_0000343

Magnitude4.4

Updated:8/17/2026, 10:49:29 AM

External Resources

View on EMSC Official Site

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Time & depth

Local time: 8/17/2026, 5:45:16 PM GMT+7
UTC: 8/17/2026, 10:45:16 AM UTC

-14 km · Shallow-focus

Less than 70 km deep. Shaking is often stronger near the epicentre.

Nearby major cities

Nearby event sequence · 7

M2.5southern Sumatra, IndonesiaBefore8/15/2026, 3:22:36 AM M2.7southern Sumatra, IndonesiaBefore8/15/2026, 4:02:27 PM M3.2southern Sumatra, IndonesiaBefore8/15/2026, 7:19:42 PM M2.6southern Sumatra, IndonesiaBefore8/15/2026, 10:33:26 PM M3.7Kep. Mentawai Region, IndonesiaBefore8/16/2026, 10:18:15 AM M3.3southern Sumatra, IndonesiaBefore8/16/2026, 11:12:55 AM M2.5southern Sumatra, IndonesiaBefore8/16/2026, 11:19:58 AM

Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Aug 17, 2026, 10:49 AM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.