Indonesia earthquakes

M5.9 earthquake 156 km NW of Ternate, Indonesia

A magnitude 5.9 earthquake struck 156 km NW of Ternate, Indonesia on Thu, Jul 10, 1986, 9:29 AM GMT+8 (01:29 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M7.5 146 km NW of Ternate, Indonesia. This one was a foreshock.

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The earthquake

Magnitude: 5.9 (ms), moderate
Local time: Thu, Jul 10, 1986, 9:29 AM GMT+8
UTC: 1986-07-10 01:29:35 UTC
Depth: 33.0 km (20.5 mi), shallow
Epicenter: 1.792° N, 126.387° E
Region: Indonesia
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Depth from: OPERATOR_ASSIGNED

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 2.5 and up: 74 in the 60 days after this one and 4 in the 30 days before it.

After

The first 60 of 74.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0002vw4 (also filed as iscgem490401). Read Tue, Sep 22, 2026, 8:03 AM UTC.