Papua New Guinea

M5.2 Earthquake near 49 km ESE of Finschhafen, Papua New Guinea (Papua New Guinea)

UTC time: 2025-10-23 04:07:02 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.

Map

M5.2 Earthquake near 49 km ESE of Finschhafen, Papua New Guinea (Papua New Guinea) · 2025-10-23 — Map showing the location of the epicenter
M5.2 Earthquake near 49 km ESE of Finschhafen, Papua New Guinea (Papua New Guinea) · 2025-10-23 — Map showing the location of the epicenter

About this earthquake

On October 23, 2025 at 04:07 UTC, a magnitude M5.2 earthquake occurred near 49 km ESE of Finschhafen, Papua New Guinea (Papua New Guinea). With a focal depth of about 63 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude can damage poorly built structures.

The event was recorded by USGS. Papua New Guinea: 2 earthquakes were recorded in the past 24 hours, the strongest reaching M4.9.

Details

ID
c1b9b5adca781f52842e10821468c531512c6b32
Magnitude
M5.2
Depth
63.1 km
UTC time
2025-10-23 04:07:02 UTC
Local time
—
Source
usgs
Coordinates
-6.65410, 148.28430
Temperature
27.2°C

Depth profile

Depth profile Depth: 63.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 63.1 km
Shallow
63.1 km
63.1 km — shallower than the regional average (80.7 km)
Regional average: 80.7 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

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Lae142.5 kmW76'255
Port Moresby337.8 kmS283'733

GeoNames · CC BY 4.0

Volcanoes nearby

  • Distance: 126 km ·Complex ·Elevation: 1'335 m ·Papua New Guinea
  • Langila Activity reported
    Distance: 126 km ·Complex ·Elevation: 1'330 m ·Last eruption: 2026 ·Papua New Guinea
  • Distance: 128 km ·Stratovolcano ·Elevation: 75 m ·Last eruption: 2007 ·Papua New Guinea
  • Distance: 140 km ·Stratovolcano ·Elevation: 947 m ·Papua New Guinea
  • Distance: 198 km ·Complex ·Elevation: 1'263 m ·Last eruption: 1993 ·Papua New Guinea
  • Distance: 237 km ·Stratovolcano(es) ·Elevation: 564 m ·Last eruption: 2008 ·Papua New Guinea

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours0
First 24 hours0
First 72 hours0
Strongest subsequent eventM5.1

West New Britain

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 32 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

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#7
Earlier events M≥448
Earlier events M≥515
Compared since2025-01-08

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

Historic earthquake map · Papua New Guinea

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

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

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