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Papua New Guinea

M4.6 Earthquake near EASTERN NEW GUINEA REG., P.N.G. (Papua New Guinea)

UTC time: 2025-07-31 08:18:37 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 M4.6 earthquake was recorded near EASTERN NEW GUINEA REG., P.N.G. (Papua New Guinea) on July 31, 2025 at 08:18 UTC. With a focal depth of about 61 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 data is provided by EMSC and cross-checked across seismological networks. Papua New Guinea: over the past 24 hours, QuakeMap24 logged 2 earthquakes, the strongest at M4.9.

Details

ID
c2937126312c78944198ec05b08e1cca5e945241
Magnitude
M4.6
Depth
61.1 km
UTC time
2025-07-31 08:18:37 UTC
Local time
—
Country
Papua New Guinea
City
Madang
Source
emsc
Coordinates
-5.37100, 145.84000
Temperature
23.9°C

Depth profile

Depth profile Depth: 61.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 61.1 km
Shallow
61.1 km
61.1 km — shallower than the regional average (82.7 km)
Regional average: 82.7 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

Volcanoes nearby

  • Karkar
    Distance: 82 km ·Stratovolcano ·Elevation: 1'839 m ·Last eruption: 1979 ·Papua New Guinea
  • Hankow Reef
    Distance: 111 km ·Stratovolcano ·Elevation: -5 m ·Papua New Guinea
  • Long Island
    Distance: 140 km ·Complex ·Elevation: 1'263 m ·Last eruption: 1993 ·Papua New Guinea
  • Manam
    Distance: 169 km ·Stratovolcano ·Elevation: 1'807 m ·Last eruption: 2026 ·Papua New Guinea
  • Bam
    Distance: 226 km ·Stratovolcano ·Elevation: 685 m ·Last eruption: 1960 ·Papua New Guinea
  • Umboi
    Distance: 228 km ·Complex ·Elevation: 1'335 m ·Papua New Guinea

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Madang AirportPapua New Guinea · MAG · AYMD
    19.1 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-04

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

Madang

Context for this earthquake

04 Oct 2025 – 04 Oct 2026 · M ≥ 3.0 · 44 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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