M4.6 earthquake 52 km NW of Ternate, Indonesia
A magnitude 4.6 earthquake struck 52 km NW of Ternate, Indonesia on Tue, Jul 23, 1985, 1:42 AM GMT+9 (16:42 UTC), 33 km (21 mi) below the surface.
A larger quake followed: M5.1 94 km NNW of Ternate, Indonesia. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.6 (mb), light
- Local time
- UTC
- 1985-07-22 16:42:55 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 1.111° N, 127.040° 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 1.6 and up: 4 in the 60 days after this one and 4 in the 30 days before it.
After
- 4.797 km NW of Ternate, Indonesia · 15034 days ago · 33 km deep · 45 km away
- 5.194 km NNW of Ternate, Indonesia · 15026 days ago · 108 km deep · 56 km away
- 4.886 km NNW of Ternate, Indonesia · 14991 days ago · 33 km deep · 42 km away
- 5.0149 km NW of Ternate, Indonesia · 14988 days ago · 63 km deep · 97 km away
Before
- 5.2113 km NW of Ternate, Indonesia · 15060 days ago · 55 km deep · 62 km away
- 4.817 km NE of Ternate, Indonesia · 15061 days ago · 145 km deep · 53 km away
- 4.8134 km NW of Ternate, Indonesia · 15066 days ago · 54 km deep · 83 km away
- 5.343 km NNW of Ternate, Indonesia · 15066 days ago · 146 km deep · 30 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0002h0j. Read Sun, Sep 27, 2026, 2:25 AM UTC.