Earthquake · Papua New Guinea · Active

M5.4 earthquake near Ambunti, Papua New Guinea

Updated · First published

Map of M5.4 earthquake near Ambunti, Papua New Guinea
Location -4.36°, 143.08°

Open this location on the live map

Summary

A magnitude 5.4 earthquake occurred 33 km ESE of Ambunti, Papua New Guinea on 25 Oct 2026, 10:30 UTC, at a depth of 72.3 km, according to the U.S. Geological Survey (USGS).

USGS PAGER issued a green alert for this earthquake, with an estimated 436,881 people exposed to shaking of intensity IV or stronger.

Key figures

Magnitude
5.4 (mww) (USGS)
Depth
72.3 km (USGS)
Origin time
25 Oct 2026, 10:30 UTC (USGS)
Location
33 km ESE of Ambunti, Papua New Guinea (USGS)
USGS PAGER alert
Green (USGS PAGER)
Max shaking (ShakeMap MMI)
4.5 (USGS)
People exposed to MMI IV or stronger
436,881 (USGS PAGER)
Review status
Reviewed (USGS)

Population exposure (USGS PAGER)

  • Papua New Guinea: 436,881 people at MMI IV or stronger

Places with estimated shaking (USGS PAGER)

  • Wewak (population 25,143) — estimated intensity MMI 3.3

Timeline

Source times where the record has one; otherwise the time GodsView saw the change.

  1. — USGS PAGER alert: green.
  2. — USGS reports a magnitude 5.4 earthquake 33 km ESE of Ambunti, Papua New Guinea, depth 72.3 km.

Questions

When did this earthquake happen?

The USGS origin time is 25 Oct 2026, 10:30 UTC.

How strong was the earthquake?

USGS reports magnitude 5.4 (mww) at 72.3 km depth.

What alert level did USGS PAGER give?

Green. PAGER levels estimate likely fatalities and economic losses from the shaking.

Where can I find official information?

From the original records: USGS. Links are listed under Sources on this page.

Sources

How this page is made

GodsView compiles this page automatically from public data: the U.S. Geological Survey (USGS) earthquake feeds, the Global Disaster Alert and Coordination System (GDACS) and NASA EONET. News stories are matched to the event by place, event type and publication time, and link to the original publishers. Figures are shown as the sources report them and may be revised. For warnings and safety advice, follow your local authorities.

Nearby events

Other events on 25 October 2026