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M4.3 Depth: 47.9 km

M4.3 Earthquake near 40 km N of Finschhafen, Papua New Guinea (Papua New Guinea)

UTC time: 2025-12-25 21:33:26 UTC Local time: —

About this earthquake

A magnitude M4.3 earthquake was recorded near 40 km N of Finschhafen, Papua New Guinea (Papua New Guinea) on December 25, 2025 at 21:33 UTC. With a focal depth of about 48 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by USGS. Papua New Guinea: 3 earthquakes were recorded in the past 24 hours, the strongest reaching M5.1.

Details

Magnitude
M4.3
Depth
47.9 km
UTC time
2025-12-25 21:33:26 UTC
Local time
—
Country
Papua New Guinea
City
Morobe
Source
usgs
Coordinates
-6.19290, 147.84850
Temperature
28.2°C

Map

Depth profile

Depth profile Depth: 47.9 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 47.9 km
Shallow
47.9 km
47.9 km — shallower than the regional average (83.5 km)
Regional average: 83.5 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Umboi
    Distance: 67 km ·Complex ·Elevation: 1'335 m ·Papua New Guinea
  • Ritter Island
    Distance: 81 km ·Stratovolcano ·Elevation: 75 m ·Last eruption: 2007 ·Papua New Guinea
  • Sakar
    Distance: 91 km ·Stratovolcano ·Elevation: 947 m ·Papua New Guinea
  • Langila
    Distance: 98 km ·Complex ·Elevation: 1'330 m ·Last eruption: 2026 ·Papua New Guinea
  • Long Island
    Distance: 128 km ·Complex ·Elevation: 1'263 m ·Last eruption: 1993 ·Papua New Guinea
  • Hankow Reef
    Distance: 192 km ·Stratovolcano ·Elevation: -5 m ·Papua New Guinea

Historic earthquake map · Papua New Guinea

Open history map
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Papua New Guinea

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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