QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

Island of Hawaii, Hawaii

· 1.5 km deep · released about 27 lb of TNT

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10 km30 km60 km120 km N Hawaii County 33 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 2.0 (ml)
Depth
1.5 km below the surface
Felt
no reports yet
Nearest
Hawaii County, 33 km NW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1132 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 27 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 560,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 390,000× the energy of this one
  3. Around the size people start to feel M 3.0 35× the energy of this one
  4. This earthquake M 2.0 about 27 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 19.3913, -155.2782. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Hawaii County, HI 33 km (20 mi) SE of here earthquakes near Hawaii County

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

Aftershocks so far

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

  1. 3.0 Island of Hawaii, Hawaii
  2. 1.9 Island of Hawaii, Hawaii
  3. 1.9 Island of Hawaii, Hawaii
  4. 2.5 8 km SW of Volcano, Hawaii
  5. 1.7 7 km SW of Volcano, Hawaii
  6. 2.6 8 km SW of Volcano, Hawaii
  7. 2.2 8 km SW of Volcano, Hawaii
  8. 1.9 8 km SW of Volcano, Hawaii
  9. 1.6 10 km E of Pāhala, Hawaii
  10. 2.1 8 km SW of Volcano, Hawaii
  11. 2.3 Island of Hawaii, Hawaii
  12. 2.4 10 km WNW of Volcano, Hawaii
  13. 1.6 8 km SW of Volcano, Hawaii
  14. 1.9 Island of Hawaii, Hawaii
  15. 2.1 13 km SSE of Volcano, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 6.9 on 2018-05-04 — it released about 25,000,000 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

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