QuakeIndex

Earthquake · reviewed by a seismologist

M 1.8ml

Earthquake near Bandon, OR

USGS: 24 km WSW of Bandon, Oregon

3:59 pm PDT, Jul 8, 2024 · · 22 km deep · released about 17 lb of TNT

Every earthquake near Bandon Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Coos County 51 kmCurry County 77 kmJosephine County 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
3:59 pm PDT on 8 July 2024 ()
Where
25 km (15 mi) WSW of Bandon, OR · earthquakes near Bandon
Magnitude
M 1.8 (ml)
Depth
22 km below the surface
Felt
no reports yet
Nearest
Coos County, 51 km ENE
Nearest mapped fault
Cascadia fold and fault belt, 6 km from its surface trace — near is not the same as on
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 816 days ago

A magnitude 1.8 earthquake was recorded 25 km (15 mi) WSW of Bandon, OR, at 3:59 pm PDT on 8 July 2024 (22:59 UTC). This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 17 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 870,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 620,000× the energy of this one
  3. Around the size people start to feel M 3.0 55× the energy of this one
  4. This earthquake M 1.8 about 17 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 4.5 on 2019-11-30 — about 11,000 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 43.0588, -124.7007. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Coos County, OR 51 km (32 mi) ENE earthquakes near Coos County
Curry County, OR 77 km (48 mi) SSE earthquakes near Curry County
Josephine County, OR 119 km (74 mi) SE earthquakes near Josephine County

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

Aftershocks so far

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

  1. 2.3 19 km WSW of Barview, Oregon
  2. 2.2 22 km WSW of Barview, Oregon
  3. 2.3 21 km WSW of Barview, Oregon
  4. 1.6 57 km W of Barview, Oregon
  5. 2.5 42 km W of Port Orford, Oregon
  6. 2.6 10 km NW of Langlois, Oregon
  7. 2.1 11 km S of Port Orford, Oregon
  8. 2.6 11 km SSE of Port Orford, Oregon
  9. 1.7 11 km SSE of Port Orford, Oregon
  10. 2.4 6 km NE of Bandon, Oregon
  11. 1.5 40 km WNW of Port Orford, Oregon
  12. 2.0 21 km WSW of Bandon, Oregon
  13. 2.0 9 km SW of Langlois, Oregon
  14. 2.0 39 km W of Barview, Oregon
  15. 1.9 6 km NNW of Bandon, Oregon

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.