EarthquakeMajor

M6.4 earthquake - 156 km E of Kokopo, Papua New Guinea

Name: M6.4 earthquake - 156 km E of Kokopo, Papua New Guinea
Start: 1999-01-28T18:24:25.27+00:00
Location: 156 km E of Kokopo, Papua New Guinea

10123 d ago · 28 Jan 1999, 18:24 UTC 156 km E of Kokopo, Papua New Guinea

What happened

A magnitude 6.4 earthquake struck 156 km E of Kokopo, Papua New Guinea on 28 Jan 1999, 18:24 UTC at a depth of 101 km.

Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.

The nearest town in our records is Kokopo, about 156 km away in East New Britain Province, Papua New Guinea.

Timeline

First reported by USGS
16 Oct 2026, 20:46 UTC

Community

Did you feel it?

Nearby in the last 30 days

4.9
M4.9 earthquake - 121 km S of Kokopo, Papua New Guinea
2 d ago35 km deep
Moderate
4.7
M4.7 earthquake - 128 km S of Kokopo, Papua New Guinea
3 d ago10 km deep
Moderate
4.6
M4.6 earthquake - 75 km E of Kokopo, Papua New Guinea
3 d ago10 km deep
Moderate
6.0
M6.0 earthquake - 126 km S of Kokopo, Papua New Guinea
3 d ago21 km deep
Major
5.1
M5.1 earthquake - 123 km S of Kokopo, Papua New Guinea
3 d ago37 km deep
Strong
5.3
M5.3 earthquake - 129 km S of Kokopo, Papua New Guinea
3 d ago30 km deep
Strong
6.2
M6.2 earthquake - 79 km SSE of Panguna, Papua New Guinea
5 d ago54 km deep
Major
4.6
M4.6 earthquake - 51 km NNW of Rabaul, Papua New Guinea
6 d ago10 km deep
Moderate
4.7
M4.7 earthquake - 121 km S of Kokopo, Papua New Guinea
7 d ago51 km deep
Moderate
4.9
M4.9 earthquake - 55 km ESE of Kokopo, Papua New Guinea
10 d ago21 km deep
Moderate