QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6ml

113 km NE of Yakutat, Alaska

· 5.0 km deep · released about 240 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Yakutat City and Borough 119 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
Magnitude
M 2.6 (ml)
Depth
5.0 km below the surface
Felt
no reports yet
Nearest
Yakutat City and Borough, 119 km WSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 772 days ago

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

How big was it?

This earthquake released about 240 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 63,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 45,000× the energy of this one
  3. Around the size people start to feel M 3.0 4× the energy of this one
  4. This earthquake M 2.6 about 240 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.

Where

Epicentre 60.2838, -138.3347. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Yakutat City and Borough, AK 119 km (74 mi) ENE of here earthquakes near Yakutat City and Borough

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

Aftershocks so far

19 earthquakes have been recorded within 50 km since this one.

  1. 2.0 100 km ENE of Yakutat, Alaska
  2. 3.2 83 km NE of Yakutat, Alaska
  3. 1.6 115 km NE of Yakutat, Alaska
  4. 1.5 107 km ENE of Yakutat, Alaska
  5. 2.3 116 km ENE of Yakutat, Alaska
  6. 2.7 114 km ENE of Yakutat, Alaska
  7. 1.5 115 km NE of Yakutat, Alaska
  8. 3.1 123 km NW of Mosquito Lake, Alaska
  9. 2.0 114 km WNW of Mosquito Lake, Alaska
  10. 1.9 98 km ENE of Yakutat, Alaska
  11. 2.0 109 km NNE of Yakutat, Alaska
  12. 1.8 121 km NNE of Yakutat, Alaska
  13. 2.2 118 km WNW of Mosquito Lake, Alaska
  14. 2.2 127 km NE of Yakutat, Alaska
  15. 1.5 110 km NE of Yakutat, Alaska

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.

On USGS

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