M 5.1 Earthquake Strikes Northern Mid-Atlantic Ridge
A moderate 5.1 magnitude earthquake was recorded along the northern Mid-Atlantic Ridge on March 27, 2026. The shallow seismic event occurred at a depth of 10 kilometers.
What Happened
A moderate earthquake with a magnitude of 5.1 mww occurred on March 27, 2026, at 17:43 UTC. The seismic event was centered along the northern Mid-Atlantic Ridge and has been reviewed by seismologists at the USGS.
Location Details
The earthquake’s epicenter was located at coordinates 16.556°N, 46.6402°W. The event occurred at a depth of 10 kilometers. This is considered a shallow earthquake; in geological terms, events shallower than 20 kilometers often result in more perceptible shaking than deeper ones, though this specific event occurred in a remote maritime region.
Impact Assessment
At this time, there are no felt reports associated with this earthquake. According to the source data, no tsunami advisory, watch, or warning has been issued (tsunami status: 0). There is no alert level color assigned to this event, and due to its location in the open ocean, no damage to populated areas or infrastructure is expected.
What You Should Know
Moderate earthquakes (M 5.0-5.9) are common along the Mid-Atlantic Ridge, a divergent tectonic plate boundary. While earthquakes of this magnitude can cause damage to poorly constructed buildings in populated regions, they are routine occurrences in oceanic zones. Residents in coastal regions are reminded that while this event did not trigger an advisory, they should always follow local emergency protocols following significant marine seismic activity.
Source
Information provided by the USGS.
Source: USGS Official Notice