M6.6

USGS earthquake · M6.6115 km NNE of Teluknaga

🇮🇩 - Indonesia

· 4 hours ago

Map centered on the earthquake at 115 km NNE of Teluknaga, Indonesia, with a marker at its epicenterCilegonOpen in Apple Maps ↗
Shaking intensity
  1. III
  2. IV

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

Depth358.6 km
Origin timeSep 11, 2026, 9:23 PM UTC
Coordinates-5.093, 106.903
Tsunami flagNot reported
Estimated shakingLight (IV)Modelled by USGS ShakeMap
Reported shakingLight (IV)From 15 public reports
Magnitude scaleMoment magnitude
SolutionReviewed by a seismologist
Who felt it

People in the shaking

In the modelled area446,000
At light shaking or above91,000
  1. IVLight91,000
  2. IIIWeak355,000
Nearby towns and the shaking modelled for each
PlacePopulationShaking
Cilegon388,000III

Past earthquakes here. A magnitude 6.8 earthquake 294 km s of this event struck UK on February 15, 1994 (UTC), with estimated population exposures of 649,000 at intensity VII and 21,000 at intensity VIII, resulting in a reported 207 fatalities.

Local buildings. Overall, the population in this region resides in structures that are vulnerable to earthquake shaking, though resistant structures exist. The predominant vulnerable building types are unreinforced brick with concrete floor and precast concrete frame with wall 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 ↗