M 6.4 earthquake
163 km WSW of Nikolski, Alaska
Live updates
What has changed since this earthquake happened, including aftershocks within 50 km of the epicentre.
Solution reviewed by USGS
USGS has completed its review of this event. The magnitude of M 6.4, depth of 115 km and epicentre are the reviewed values.
2 felt reports received
2 people have reported feeling this earthquake, with a maximum reported intensity of 3.1 (Modified Mercalli).
M 6.4 earthquake recorded near 163 km WSW of Nikolski, Alaska
A magnitude 6.4 earthquake struck near 163 km WSW of Nikolski, Alaska at 115 km depth (52.544, -171.186), reported by USGS.
Tsunami-capable event flagged
This event is flagged as tsunami-capable by USGS. Check the official warning centre for your coastline for the current advisory status.
This page regenerates every few minutes while the sequence is active. Magnitudes and locations are preliminary and may be revised.
Tsunami alerts near this earthquake
Official warnings, watches and advisories currently in force for this region.
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Community reports
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