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M5.0 Depth: 140.6 km

M5.0 Earthquake near 124 km SW of Kokopo, Papua New Guinea (Papua New Guinea)

UTC time: 2025-08-21 14:07:00 UTC Local time: —

About this earthquake

On August 21, 2025 at 14:07 UTC, a magnitude M5.0 earthquake occurred near 124 km SW of Kokopo, Papua New Guinea (Papua New Guinea). The earthquake originated at an intermediate depth of about 141 km. Events of this size can cause damage near the epicenter.

The event was recorded by USGS. Papua New Guinea: over the past 24 hours, QuakeMap24 logged 4 earthquakes, the strongest at M5.0.

Details

Magnitude
M5.0
Depth
140.6 km
UTC time
2025-08-21 14:07:00 UTC
Local time
—
Country
Papua New Guinea
City
East New Britain
Source
usgs
Coordinates
-5.06370, 151.40140
Temperature
28.5°C

Map

Depth profile

Depth profile Depth: 140.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 140.6 km
Intermediate
140.6 km
140.6 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

Nearby population centers

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

PlaceDistanceDirectionPopulation
Kokopo125.1 kmNE26'273
Port Moresby678.6 kmSW283'733

GeoNames · CC BY 4.0

Volcanoes nearby

  • Ulawun
    Distance: 8 km ·Stratovolcano ·Elevation: 2'334 m ·Last eruption: 2025 ·Papua New Guinea
  • Bamus
    Distance: 24 km ·Stratovolcano ·Elevation: 2'248 m ·Last eruption: 1886 ·Papua New Guinea
  • Lolobau
    Distance: 31 km ·Caldera ·Elevation: 878 m ·Last eruption: 1912 ·Papua New Guinea
  • Hargy
    Distance: 45 km ·Stratovolcano ·Elevation: 1'148 m ·Last eruption: 950 ·Papua New Guinea
  • Sulu Range
    Distance: 70 km ·Stratovolcano(es) ·Elevation: 610 m ·Papua New Guinea
  • Lolo
    Distance: 108 km ·Stratovolcano ·Elevation: 796 m ·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 eventM5.2
M4.82025-08-24 18:19:22 UTC124.5 km36 km SSE of Kokopo, Papua New Guinea M5.02025-08-27 01:31:08 UTC83.8 kmNew Britain Region, Papua New Guinea M5.02025-08-27 01:31:08 UTC73.1 kmNEW BRITAIN REGION, P.N.G. M5.12025-08-28 04:31:38 UTC148.5 km158 km SSE of Kokopo, Papua New Guinea M5.22025-08-28 04:31:38 UTC146.6 kmNew Britain Region, Papua New Guinea M5.12025-08-28 04:31:38 UTC138.8 kmNEW BRITAIN REGION, P.N.G.

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#31
Earlier events M≥4167
Earlier events M≥548
Compared since2025-01-01

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

Strongest earlier events

M6.92025-04-04 20:04:38 UTC141.0 km181 km ESE of Kimbe, Papua New Guinea M6.52025-04-04 20:04:39 UTC133.1 km194 km ESE of Kimbe, Papua New Guinea M5.82025-06-23 03:17:13 UTC131.2 kmNew Britain Region, Papua New Guinea M5.72025-01-24 18:26:51 UTC144.1 km150 km S of Kavieng, Papua New Guinea M5.52025-04-12 03:47:24 UTC144.7 kmNew Ireland

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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