QuakeIndex

Earthquake · automatic estimate, may change

M 2.9ml

14 km ENE of Glacier View, Alaska

Yes. A magnitude 2.9 earthquake was recorded 14 km ENE of Glacier View, Alaska, at 3:53 am AKDT on 14 October 2026 (11:53 UTC), 17 km deep. 1 person has reported feeling it to USGS. The magnitude and location are an automatic first estimate and may change.

· 17 km deep · released about 680 lb of TNT

10 km30 km60 km120 km N Matanuska-Susitna Borough 117 km
Distance rings around the epicentre, with the nearest towns at their true direction. Not a shaking map — see the USGS ShakeMap for that.
When
Magnitude
M 2.9 (ml)
Depth
17 km below the surface
Felt
1 report · strongest reported intensity I
Nearest
Matanuska-Susitna Borough, 117 km WNW
Nearest mapped fault
Castle Mountain fault, 19 km from its surface trace — near is not the same as on
Status
Automatic — a machine’s first estimate, which may change

USGS · last changed by USGS · we first saw it 8 hours ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 27 km (17 mi) from the epicentre. Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

How big was it?

This earthquake released about 680 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 22,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 16,000× the energy of this one
  3. Around the size people start to feel M 3.0 1.4× the energy of this one
  4. This earthquake M 2.9 about 680 lb of TNT

Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.

For this area

The largest earthquake within 50 km since 2016 was M 4.8 on 2022-10-06 — about 710 times the energy of this one.

Before 2016, the USGS record lists 6 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.8 31 km SSW of Glacier View, Alaska · 43 km SSW of this epicentre
  2. 6.4 23 km S of Glacier View, Alaska · 33 km SSW of this epicentre
  3. 6.4 37 km SSE of Glacier View, Alaska · 43 km S of this epicentre
  4. 5.9 15 km N of Glacier View, Alaska · 16 km WNW of this epicentre
  5. 5.1 23 km S of Glacier View, Alaska · 32 km SSW of this epicentre

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 61.8780, -147.4250. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Matanuska-Susitna Borough, AK 117 km (72 mi) WNW earthquakes near Matanuska-Susitna Borough
Anchorage Municipality, AK 126 km (78 mi) SW earthquakes near Anchorage Municipality

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

No further earthquakes have been recorded within 50 km since this one.

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.

Revisions

USGS refines a solution as more stations report. Every change we have seen is listed here.

What changedFromToWhen
reported intensitynot reported1
felt reportsnot reported1
location13 km NE of Glacier View, Alaska14 km ENE of Glacier View, Alaska
longitude-147.44-147.43
latitude61.8861.88
depth316.8
location12 km ENE of Glacier View, Alaska13 km NE of Glacier View, Alaska
longitude-147.44-147.44
latitude61.8661.88
depth33.53
magnitude2.72.9

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.