3.5
Earthquake Details: Kepulauan Sangihe, Indonesia
8/17/2026, 10:18:17 PM
A magnitude 3.5 earthquake occurred near Kepulauan Sangihe, Indonesia on 8/17/2026 at 10:18:17 PM. The seismic event was recorded at a depth of -10 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth-10 km
Significance0
Latitude4.6200
Longitude125.5500
Event IDemsc:20260817_0000734
Magnitude3.5
Updated:8/17/2026, 10:28:29 PM
External Resources
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Time & depth
- Local time
- 8/18/2026, 6:18:17 AM GMT+8
- UTC
- 8/17/2026, 10:18:17 PM UTC
-10 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.2Mindanao, PhilippinesBeforeM3.6Mindanao, PhilippinesBeforeM3.6north of Halmahera, IndonesiaBeforeM3.6Mindanao, PhilippinesBeforeM4.474 km ESE of Sarangani, PhilippinesBeforeM3.7Mindanao, PhilippinesBeforeM3.7Kepulauan Sangihe, IndonesiaBeforeM4.5Kepulauan Talaud, IndonesiaBeforeM3.4Kepulauan Talaud, IndonesiaBeforeM3.7Moro Gulf, Mindanao, PhilippinesBeforeM3.4Mindanao, PhilippinesBeforeM3.8Mindanao, PhilippinesAfter
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, 10:28 PM 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.