Skip to content
SeismoAtlas

M2.2 earthquake 56 km W of Meadow Lakes, Alaska, United States

A magnitude 2.2 earthquake struck 56 km W of Meadow Lakes, Alaska, United States at 08:06 local time (16:06 UTC) on 11 Oct 2026, at a depth of 52 km, according to USGS. The solution is preliminary and may be revised.

revised from M2.0

Data: USGS · updated 2026-10-11 16:10 UTC · automatic solution

Magnitude
2.2micro
local magnitude (Richter) (ml)
revised from 2.0
Depth
51.9 km
Status
Automatic
Origin time
2026-10-11 16:06:53 UTC
Local: 11 Oct 2026, 08:06:53 (America/Anchorage)
Epicentre
61.578° N, 150.659° W

Advertisement

Circles show this event and others within 30 km from 7 days before to 30 days after. Lines: plate boundaries and GEM active faults. Open on the live map

Nearby places

Distance and estimated shaking at nearby places
PlaceDistanceEst. shaking
Meadow LakesAlaska, United States · pop. 7,57056 kmINot felt
Knik-FairviewAlaska, United States · pop. 14,92357 kmINot felt
AnchorageAlaska, United States · pop. 289,60057 kmINot felt
Eagle RiverAlaska, United States · pop. 24,79365 kmINot felt

Shaking is an estimate from the intensity prediction equation of Allen, Wald & Worden (2012), not an observation. Local ground and buildings can change it by a level or more.

Every agency's solution

Agencies locate earthquakes with their own stations and methods, so their numbers differ. We match reports of the same event by time, distance and magnitude and show them side by side. The headline uses USGS · AK.

AgencyMagnitudeDepthEpicentreTime offsetStatus
USGS · AKheadlineAlaska Earthquake Center via U.S. Geological Survey2.2 mlwas 2.151.9 km61.58° N, 150.66° W–Automatic · 2 revisions

Advertisement

How big was it?

Usually not felt. Recorded by nearby seismometers; thousands occur worldwide every day.

It released roughly the energy of 30 kg of TNT. Magnitude is logarithmic: each whole step means about 32 times more energy and 10 times larger waves on a seismogram. Depth matters too: at 52 km this was a shallow earthquake, which is felt more strongly at the surface than a deeper one of the same size.

M2.2 releases about 32× the energy of M1.2, and its waves are about 10× taller on a seismogram. Energy: 30 kg of TNT vs 951 g of TNT.

Each square is the energy of one M1.2. Energy from log₁₀E = 1.5M + 4.8.

Aftershocks and nearby activity

2 later earthquakes within 30 km; the largest was M2.2 1 day ago. 8 in the 7 days before. Aftershock rates usually fall off roughly in proportion to 1/time.

Aftershocks

Mainshock M2.2

2 later earthquakes nearby. Aftershock rates typically fall off roughly as 1/time (Omori's law).

Aftershocks
Time after mainshock (hours)MagnitudeDepth (km)
10.892.250
18.712.163
  1. 2.247 km NW of Anchorage, Alaska, United States10-12 03:00
  2. 2.164 km W of Meadow Lakes, Alaska, United States10-12 10:49

Did you feel it?

Reports from people help show where shaking was strong. They are anonymous and shown here in aggregate.

How strong was the shaking where you were?

Anonymous. No account, no cookies. A short automatic check runs in your browser instead of a third-party captcha.

Reports on SeismoAtlas

No reports yet.

Advertisement

Event id aka2026udylek. First recorded here 11 Oct 2026, 16:08:51 UTC. Solutions: USGS · AK (usgs:aka2026udylek). Cite as: SeismoAtlas, “M2.2 earthquake 56 km W of Meadow Lakes, Alaska, United States”, https://seismoatlas.com/earthquake/aka2026udylek-m2-2-earthquake-56-km-w-of-meadow-lakes-alaska-united-states, data from USGS.

JSON: /api/v1/events/aka2026udylek. SeismoAtlas is not an official warning service.