QuakeIndex

Earthquake · automatic estimate, may change

M 1.7md

25 km NNE of Hawaiian Paradise Park, Hawaii

· 12 km deep · released about 11 lb of TNT

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10 km30 km60 km120 km N Hawaii County 72 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 1.7 (md)
Depth
12 km below the surface
Felt
no reports yet
Nearest
Hawaii County, 72 km WSW
Status
Automatic — a machine’s first estimate, which may change

USGS · last changed by USGS · we first saw it 298 days ago

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

How big was it?

This earthquake released about 11 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,400,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 89× the energy of this one
  4. This earthquake M 1.7 about 11 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 19.7857, -154.8448. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Hawaii County, HI 72 km (45 mi) ENE of here earthquakes near Hawaii County

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

Aftershocks so far

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

  1. 1.5 3 km SSE of Leilani Estates, Hawaii
  2. 1.8 12 km SSW of Leilani Estates, Hawaii
  3. 1.9 18 km NNE of Hawaiian Paradise Park, Hawaii
  4. 1.9 11 km E of Pāpa‘ikou, Hawaii
  5. 1.9 8 km SE of Eden Roc, Hawaii
  6. 2.4 1 km SE of Ainaloa, Hawaii
  7. 1.8 9 km SSE of Leilani Estates, Hawaii
  8. 2.3 9 km SW of Hilo, Hawaii
  9. 2.0 13 km WNW of Mountain View, Hawaii
  10. 2.3 5 km E of Pāpa‘ikou, Hawaii
  11. 1.8 14 km ESE of Leilani Estates, Hawaii

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.