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Papua New Guinea

M4.7 Earthquake near NEW BRITAIN REGION, P.N.G. (Papua New Guinea)

UTC time: 2025-09-03 00:21:30 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

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About this earthquake

A magnitude M4.7 earthquake was recorded near NEW BRITAIN REGION, P.N.G. (Papua New Guinea) on September 3, 2025 at 00:21 UTC. The hypocenter lay relatively close to the surface at around 35 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The data is provided by EMSC and cross-checked across seismological networks. Papua New Guinea: 3 earthquakes were recorded in the past 24 hours, the strongest reaching M5.8.

Details

ID
f591a856e67ab63298c1fa12116c3f73bc211a47
Magnitude
M4.7
Depth
35.0 km
UTC time
2025-09-03 00:21:30 UTC
Local time
—
Country
Papua New Guinea
City
West New Britain
Source
emsc
Coordinates
-6.01530, 150.15580
Temperature
27.5°C

Depth profile

Depth profile Depth: 35 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 35 km
Shallow
35 km
35 km — shallower than the regional average (82.3 km)
Regional average: 82.3 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

  • Witori
    Distance: 63 km ·Caldera ·Elevation: 724 m ·Last eruption: 2012 ·Papua New Guinea
  • Krummel-Garbuna-Welcker
    Distance: 68 km ·Stratovolcano(es) ·Elevation: 564 m ·Last eruption: 2008 ·Papua New Guinea
  • Lolo
    Distance: 73 km ·Stratovolcano ·Elevation: 796 m ·Papua New Guinea
  • Garua Harbour
    Distance: 80 km ·Volcanic field ·Elevation: 565 m ·Papua New Guinea
  • Bola
    Distance: 98 km ·Stratovolcano ·Elevation: 1'116 m ·Papua New Guinea
  • Sulu Range
    Distance: 104 km ·Stratovolcano(es) ·Elevation: 610 m ·Papua New Guinea

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Gasmata Island AirportPapua New Guinea · GMI · AYGT
    34.4 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-27

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

West New Britain

Context for this earthquake

27 Sep 2025 – 27 Sep 2026 · M ≥ 3.0 · 31 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

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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