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M4.5 Depth: 137.8 km

M4.5 Earthquake near NEW BRITAIN REGION, P.N.G. (Papua New Guinea)

UTC time: 2025-11-21 11:15:50 UTC Local time: —

About this earthquake

A magnitude M4.5 earthquake was recorded near NEW BRITAIN REGION, P.N.G. (Papua New Guinea) on November 21, 2025 at 11:15 UTC. The earthquake originated at an intermediate depth of about 138 km. Tremors of this size are distinctly felt and can occasionally cause light damage.

The data is provided by EMSC and cross-checked across seismological networks. Papua New Guinea: 4 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

Magnitude
M4.5
Depth
137.8 km
UTC time
2025-11-21 11:15:50 UTC
Local time
—
Country
Papua New Guinea
City
West New Britain
Source
emsc
Coordinates
-5.06530, 151.26950
Temperature
29.1°C

Map

Depth profile

Depth profile Depth: 137.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 137.8 km
Intermediate
137.8 km
137.8 km — deeper than the regional average (85 km)
Regional average: 85 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Ulawun
    Distance: 7 km ·Stratovolcano ·Elevation: 2'334 m ·Last eruption: 2025 ·Papua New Guinea
  • Bamus
    Distance: 16 km ·Stratovolcano ·Elevation: 2'248 m ·Last eruption: 1886 ·Papua New Guinea
  • Lolobau
    Distance: 20 km ·Caldera ·Elevation: 878 m ·Last eruption: 1912 ·Papua New Guinea
  • Hargy
    Distance: 35 km ·Stratovolcano ·Elevation: 1'148 m ·Last eruption: 950 ·Papua New Guinea
  • Sulu Range
    Distance: 60 km ·Stratovolcano(es) ·Elevation: 610 m ·Papua New Guinea
  • Lolo
    Distance: 95 km ·Stratovolcano ·Elevation: 796 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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