4.0
Earthquake Details: Kep. Mentawai region, Indonesia
Oct 3, 2026, 13:03:30
A magnitude 4.0 earthquake occurred near Kep. Mentawai region, Indonesia on Oct 3, 2026 at 13:03:30. The seismic event was recorded at a depth of -15 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-15 km
Significance0
Latitude-1.0600
Longitude98.8000
Event IDemsc:20261003_0000149
Magnitude4.0
Updated:Oct 3, 2026, 13:07:33 UTC
External Resources
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Time & depth
- Local time
- Oct 3, 2026, 20:03:30 GMT+7
- UTC
- Oct 3, 2026, 13:03:30 UTC
-15 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 5
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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: Oct 3, 2026, 13:07 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.