Magnitude 6.8 earthquake strikes near central Mid-Atlantic Ridge
The quake was recorded at a depth of 10 km, according to the US Geological Survey (USGS).
A magnitude 6.8 earthquake was recorded on October 13, 2026 at 09:23 AM (Brasília time) near central Mid-Atlantic Ridge, according to the United States Geological Survey (USGS). The quake occurred at a depth of roughly 10 km.
Authorities are assessing tsunami risk for the region.
What this magnitude means
Earthquakes between magnitude 6 and 7 are considered strong and are usually felt hundreds of kilometers from the epicenter.
What to expect in the coming days
After a main shock, aftershocks — smaller quakes in the same region — are expected over the following days and weeks, with frequency decreasing over time, a well-established pattern in seismology.
With data from the USGS (United States Geological Survey).
Source: USGS