Disasters · Earthquake

M5.3 · United States

First tracked 11 September 2026 · Last updated 11 September 2026

M5.3

Magnitude

41 km

Depth

Yes

Tsunami flag

An M5.3 earthquake struck 152 km southwest of Adak, Alaska at a depth of 41 km. A tsunami warning was issued.

Sources

Coverage

News coverage via The GDELT Project · not a source for this event’s data

No coverage found yet · checked 45d ago

Source: USGS & GDACS · figures reported · Reviewed