M 4.6 - 39 km N of Tarakan, Indonesia
- 2015-12-20 21:38:38 (UTC)
- 3.670°N 117.629°E
- 10.0 km depth
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- ShakeMap
Vmmi 
Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 4.6 mb
- Depth
- 10.0 km
- Time
- 2015-12-20 21:38:38 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 1.0
Contributors US
USGS National Earthquake Information Center, PDE