QuakeIndex

Earthquake · reviewed by a seismologist

M 2.7ml

Earthquake near Sand Point, AK

No earthquake was likely felt in Sand Point in the 24 hours to 8:42 am AKST (17:42 UTC). The last one was M 4.2, 99 km (61 mi) SE, at 10:44 pm AKDT on 22 October 2026, estimated intensity II (weak) in town. Every earthquake near Sand Point

This page: a magnitude 2.7 earthquake was recorded 49 km (30 mi) north-northwest of Sand Point, AK, at 12:57 am AKST on 6 March 2026 (09:57 UTC), 105 km deep.

USGS: 40 km SE of Nelson Lagoon, Alaska

12:57 am AKST, Mar 6, 2026 · · 105 km deep · released about 340 lb of TNT

Every earthquake near Sand Point Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Aleutians East Borough 97 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
12:57 am AKST on 6 March 2026 ()
Where
49 km (30 mi) north-northwest of Sand Point, AK · earthquakes near Sand Point
Magnitude
M 2.7 (ml)
Depth
105 km below the surface
Felt
no reports yet
Nearest
Aleutians East Borough, 97 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 175 days ago

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

At this magnitude and depth it was probably too small to be felt, even directly above it. In Sand Point, 49 km away, the estimate is intensity I (not felt). 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 340 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 45,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 32,000× the energy of this one
  3. Around the size people start to feel M 3.0 2.8× the energy of this one
  4. This earthquake M 2.7 about 340 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 4.0 on 2019-11-22 — about 89 times the energy of this one.

Before 2016, the USGS record lists 2 earthquakes of M5 or more within 50 km:

  1. 5.0 36 km S of Nelson Lagoon, Alaska · 26 km WSW of this epicentre
  2. 5.0 23 km NE of Nelson Lagoon, Alaska · 49 km NNW 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 55.7512, -160.7370. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Aleutians East Borough, AK 97 km (60 mi) SW earthquakes near Aleutians East Borough

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

Aftershocks so far

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

  1. 3.3 46 km WSW of Ivanof Bay, Alaska
  2. 2.4 48 km WSW of Ivanof Bay, Alaska
  3. 2.4 17 km W of Sand Point, Alaska
  4. 3.3 1 km SE of Nelson Lagoon, Alaska
  5. 2.2 13 km W of Sand Point, Alaska
  6. 2.4 8 km NNE of Sand Point, Alaska
  7. 1.8 35 km E of Nelson Lagoon, Alaska
  8. 2.8 30 km E of Nelson Lagoon, Alaska
  9. 2.0 6 km NNE of Sand Point, Alaska
  10. 1.9 48 km E of Nelson Lagoon, Alaska
  11. 2.2 45 km W of Ivanof Bay, Alaska
  12. 2.1 47 km N of Sand Point, Alaska
  13. 2.4 30 km E of Nelson Lagoon, Alaska
  14. 1.8 6 km SSE of Nelson Lagoon, Alaska
  15. 2.3 41 km ENE of Nelson Lagoon, 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.