129 km SSE of Kokopo, Papua New Guinea (Papua New Guinea)
M5.1 Earthquake in 129 km SSE of Kokopo, Papua New Guinea: Event Overview & Telemetry
An official M5.1 earthquake struck near 129 km SSE of Kokopo, Papua New Guinea on Sun, 18 Oct 2026 22:31:43 GMT. Seismological telemetry logged the hypocenter at coordinates -5.4567°N, 152.6162°E with a focal depth of 10.0 km. Peak ground shaking is classified at MMI VII (Very Strong) with a theoretical human perception radius of approximately ~49 km.
M5.1 Shaking Intensity & Scientific Telemetry near 129 km SSE of Kokopo, Papua New Guinea
Occurring at a shallow crustal depth of 10.0 km near 129 km SSE of Kokopo, Papua New Guinea, this moderate M5.1 tremor joins today's global seismic records. USGS and international seismological networks continuously monitor plate boundary dynamics and energy propagation worldwide.
Tectonic Plate & Fault Line Setting: Papua New Guinea
Tectonic Setting: Australian, Pacific & Bismarck Microplates. Global seismic monitoring arrays register between 120 and 200 earthquakes of M2.5+ every 24 hours. Track recent earthquakes in the world today, compare focal depths, and view live interactive epicenter charts on Latest Earthquake.
Frequently Asked Questions About M5.1 Earthquake near 129 km SSE of Kokopo, Papua New Guinea
Was there an earthquake just now near 129 km SSE of Kokopo, Papua New Guinea?
Yes. An earthquake of magnitude M5.1 was recorded near 129 km SSE of Kokopo, Papua New Guinea on Sun, 18 Oct 2026 22:31:43 GMT. Seismological telemetry registered a focal depth of 10.0 km.
Where was the epicenter of the M5.1 129 km SSE of Kokopo, Papua New Guinea earthquake?
The epicenter was located at geographic coordinates latitude -5.4567°N, longitude 152.6162°E at a focal depth of 10.0 km beneath the Earth's crust.
Was the M5.1 earthquake near 129 km SSE of Kokopo, Papua New Guinea dangerous?
Moderate seismic event capable of rattling fixtures, windows, and light objects. Widely felt in nearby communities.
How deep was this earthquake and why does focal depth matter?
This event occurred at a focal depth of 10.0 km (Shallow Crustal (<35 km)). Shallow crustal earthquakes release concentrated seismic energy directly toward the surface, producing stronger ground acceleration than deeper mantle ruptures.
Should aftershocks be expected following this tremor?
Yes. Aftershocks are expected following seismic ruptures as tectonic stress redistributes along adjacent fault planes. Aftershock frequency generally decays over time according to Omori's Law.
What should I do during an earthquake?
DROP immediately onto your hands and knees, COVER your head and neck under a sturdy desk or table, and HOLD ON until ground shaking completely ceases.
✓ Official Seismological Data Sources & Peer Networks (E-E-A-T)
Instrumental data compiled from real-time seismic feeds and validated by international agencies:
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