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M6.4 Depth: 110.5 km

M6.4 Earthquake near Papua New Guinea [Land] (Papua New Guinea)

UTC time: 2025-12-22 10:31:28 UTC Local time: —
M6.4 earthquake near Madang on Dec 22, 2025 — map of epicenter and shaking intensity | QuakeMap24
M6.4 Earthquake near Papua New Guinea [Land] (Papua New Guinea) · 2025-12-22 10:31:28 UTC

About this earthquake

On December 22, 2025 at 10:31 UTC, a magnitude M6.4 earthquake occurred near Papua New Guinea [Land] (Papua New Guinea). At around 111 km, the focal depth places this among intermediate-depth events. Events of this size are considered strong and can be dangerous in inhabited regions.

The event was recorded by INGV.

Details

Magnitude
M6.4
Depth
110.5 km
UTC time
2025-12-22 10:31:28 UTC
Local time
—
Country
Papua New Guinea
City
Madang
Source
ingv
Coordinates
-5.76914, 145.50100
Temperature
15.9°C

Map

Depth profile

Depth profile Depth: 110.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 110.5 km
Intermediate
110.5 km
110.5 km — deeper than the regional average (80.3 km)
Regional average: 80.3 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
Goroka37.3 kmS18'503
Port Moresby450.6 kmSE283'733

GeoNames · CC BY 4.0

Volcanoes nearby

  • Karkar
    Distance: 135 km ·Stratovolcano ·Elevation: 1'839 m ·Last eruption: 1979 ·Papua New Guinea
  • Hankow Reef
    Distance: 167 km ·Stratovolcano ·Elevation: -5 m ·Papua New Guinea
  • Long Island
    Distance: 185 km ·Complex ·Elevation: 1'263 m ·Last eruption: 1993 ·Papua New Guinea
  • Manam
    Distance: 195 km ·Stratovolcano ·Elevation: 1'807 m ·Last eruption: 2026 ·Papua New Guinea
  • Bam
    Distance: 251 km ·Stratovolcano ·Elevation: 685 m ·Last eruption: 1960 ·Papua New Guinea
  • Kadovar
    Distance: 261 km ·Stratovolcano ·Elevation: 365 m ·Last eruption: 2023 ·Papua New Guinea

Subsequent earthquakes nearby

Events recorded after this earthquake within 250 km. They are not automatically classified as aftershocks.

First 6 hours0
First 24 hours4
First 72 hours4
Strongest subsequent eventM6.0
M5.22025-12-23 09:54:51 UTC205.8 kmEASTERN NEW GUINEA REG., P.N.G. M5.02025-12-23 09:54:52 UTC213.1 kmMadang M5.22025-12-23 09:54:53 UTC212.4 km119 km NNW of Finschhafen, Papua New Guinea M5.22025-12-23 09:54:53 UTC206.8 kmPapua New Guinea Region M4.42025-12-26 15:29:52 UTC127.4 kmNEAR N COAST OF NEW GUINEA, PNG. M5.02026-01-03 01:26:40 UTC223.3 km33 km SSW of Mendi, Papua New Guinea M5.02026-01-03 01:26:40 UTC212.5 kmNew Guinea, Papua New Guinea M5.22026-01-05 00:42:04 UTC236.6 km100 km NNW of Finschhafen, Papua New Guinea M5.52026-01-05 00:42:04 UTC236.1 kmPapua New Guinea Region M4.52026-01-13 06:33:36 UTC243.9 kmMorobe M4.52026-01-13 06:33:36 UTC249.3 kmMorobe M5.02026-01-13 06:43:06 UTC210.3 kmBogia District

Historical context nearby

Comparison with recorded earthquakes before this event within 250 km.

Magnitude rank#9
Earlier events M≥4106
Earlier events M≥534
Compared since2025-01-03

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

Strongest earlier events

M6.72025-10-07 11:05:19 UTC174.0 kmEASTERN NEW GUINEA REG., P.N.G. M6.72025-10-07 11:05:17 UTC178.3 kmGabensis M6.72025-10-07 11:05:17 UTC177.0 kmEastern New Guinea region M6.72025-10-07 11:05:15 UTC181.8 kmPapua New Guinea [Land] M6.62025-10-07 11:05:18 UTC179.7 km26 km WSW of Lae, 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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