QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

Earthquake near King Cove, AK

No earthquake was likely felt in King Cove in the 24 hours to 6:11 am AKST (15:11 UTC). The last one was M 5.0, 171 km (106 mi) SSW, at 12:14 pm AKDT on 29 October 2026, estimated intensity II (weak) in town. Every earthquake near King Cove

This page: a magnitude 1.6 earthquake was recorded in King Cove, AK, at 1:22 pm AKDT on 15 June 2024 (21:22 UTC), 4.8 km deep.

USGS: 1 km ESE of King Cove, Alaska

1:22 pm AKDT, Jun 15, 2024 · · 4.8 km deep · released about 7.6 lb of TNT

10 km30 km60 km120 km N Aleutians East Borough 28 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
1:22 pm AKDT on 15 June 2024 ()
Where
in King Cove, AK · earthquakes near King Cove
Magnitude
M 1.6 (ml)
Depth
4.8 km below the surface
Felt
no reports yet
Nearest
Aleutians East Borough, 28 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 841 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth, people at rest would likely notice it out to about 10 km (6 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.

Likely felt in: King Cove in town, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 7.6 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,400,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.6 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 4.7 on 2016-09-06 — about 45,000 times the energy of this one.

Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.

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 55.0561, -162.2941. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Aleutians East Borough, AK 28 km (18 mi) NE earthquakes near Aleutians East Borough

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

Aftershocks so far

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

  1. 2.4 46 km SSE of King Cove, Alaska
  2. 1.7 3 km ESE of King Cove, Alaska
  3. 1.8 51 km SE of King Cove, Alaska
  4. 1.7 37 km SSE of King Cove, Alaska
  5. 1.9 37 km ENE of King Cove, Alaska
  6. 1.8 47 km SE of King Cove, Alaska
  7. 2.5 41 km NNE of King Cove, Alaska
  8. 2.3 22 km S of Cold Bay, Alaska
  9. 3.1 40 km SE of King Cove, Alaska
  10. 2.5 24 km NE of Cold Bay, Alaska
  11. 1.6 48 km S of King Cove, Alaska
  12. 2.5 14 km SSW of Cold Bay, Alaska
  13. 2.6 43 km SSW of King Cove, Alaska
  14. 2.0 29 km SSW of Cold Bay, Alaska
  15. 2.5 41 km SE of King Cove, 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.