QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2ml

58 km W of Oceanside, Oregon

Yes. A magnitude 2.2 earthquake was recorded 58 km W of Oceanside, Oregon, at 8:22 pm PDT on 26 June 2026 (03:22 UTC), 30 km deep. 1 person has reported feeling it to USGS.

· 30 km deep · released about 69 lb of TNT

10 km30 km60 km120 km N Tillamook County 75 kmClatsop County 98 kmYamhill County 113 kmLincoln County 114 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 2.2 (ml)
Depth
30 km below the surface
Felt
1 report
Nearest
Tillamook County, 75 km E
Nearest mapped fault
Cascadia fold and fault belt, 3 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 139 days ago

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

At this magnitude and depth it was probably too small to be felt, even directly above it. 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 69 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 220,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 150,000× the energy of this one
  3. Around the size people start to feel M 3.0 14× the energy of this one
  4. This earthquake M 2.2 about 69 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

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

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 45.4965, -124.7150. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Tillamook County, OR 75 km (46 mi) E earthquakes near Tillamook County
Clatsop County, OR 98 km (61 mi) NE earthquakes near Clatsop County
Yamhill County, OR 113 km (70 mi) ESE earthquakes near Yamhill County
Lincoln County, OR 114 km (71 mi) SE earthquakes near Lincoln County
Polk County, OR 123 km (76 mi) ESE earthquakes near Polk County
Wahkiakum County, WA 134 km (83 mi) NE earthquakes near Wahkiakum County

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

Aftershocks so far

1 earthquake has been recorded within 50 km since this one.

  1. 2.5 81 km W of Neskowin, 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.