5.1
Earthquake Details: 183 km SE of Kokopo, Papua New Guinea
Aug 20, 2026, 18:25:19
A magnitude 5.1 earthquake occurred near 183 km SE of Kokopo, Papua New Guinea on Aug 20, 2026 at 18:25:19. The seismic event was recorded at a depth of 35 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth35 km
Significance400
Latitude-5.3709
Longitude153.5631
Event IDus6000tm8j
Magnitude5.1
Updated:Aug 20, 2026, 18:51:00 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Aug 21, 2026, 04:25:19 GMT+10
- UTC
- Aug 20, 2026, 18:25:19 UTC
35 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 3
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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 20, 2026, 18:51 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.