M5.4

USGS earthquake · M5.452 km W of Bulolo

🇵🇬 - Papua New Guinea

· 3 days ago

Map centered on the earthquake at 52 km W of Bulolo, Papua New Guinea, with a marker at its epicenterBuloloWauLaeGabensisKainantuKeremaOpen in Apple Maps ↗
Shaking intensity
  1. II
  2. III
  3. IV

Strongest contour: Light (IV). Modelled by USGS ShakeMap; contours show where shaking was expected to reach each level, not damage.

Depth69.9 km
Origin timeSep 2, 2026, 8:04 PM UTC
Coordinates-7.118, 146.174
Tsunami flagNot reported
Estimated shakingLight (IV)Modelled by USGS ShakeMap
Magnitude scaleMoment magnitude
SolutionReviewed by a seismologist
Who felt it

People in the shaking

In the modelled area3.1 million
At light shaking or above717,000
  1. IVLight717,000
  2. IIIWeak1.9 million
  3. IIWeak436,000
Nearby towns and the shaking modelled for each
PlacePopulationShaking
Bulolo20,000IV
Wau9,000IV
Lae193,000IV
Gabensis2,000IV
Kainantu7,000IV
Kerema7,000III
Goroka22,000III
Kundiawa12,000III

Past earthquakes here. A magnitude 6.9 earthquake 142 km w of this event struck UK on October 13, 1993 (UTC), with estimated population exposures of 286,000 at intensity VII and 30,000 at intensity VIII, resulting in a reported 60 fatalities.

Local buildings. Overall, the population in this region resides in structures that are a mix of vulnerable and earthquake resistant construction. The predominant vulnerable building types are informal (metal, timber, GI etc.) and unreinforced brick masonry construction.

Population and intensity modelled by USGS PAGER. Estimates, not a count of people affected.

Official source

U.S. Geological Survey

Terremoto preserves this event snapshot for a stable public link. USGS remains the authoritative source for revisions and scientific details. Shaking contours and population estimates come from USGS ShakeMap and PAGER, which revise them as more data arrives.

View the USGS record ↗