QuakeIndex

Earthquake · reviewed by a seismologist

M 3.0ml

Earthquake near Fritz Creek, AK

No earthquake was likely felt in Fritz Creek in the 24 hours to 9:33 am AKST (18:33 UTC). The last one was M 4.3, 55 km (34 mi) NNE, at 2:30 am AKST on 1 November 2026, estimated intensity II (weak) in town; 115 felt reports to USGS. Every earthquake near Fritz Creek

This page: a magnitude 3.0 earthquake was recorded 38 km (24 mi) east of Fritz Creek, AK, at 3:28 pm AKST on 19 February 2026 (00:28 UTC), 40 km deep.

USGS: 25 km SE of Fox River, Alaska

3:28 pm AKST, Feb 19, 2026 · · 40 km deep · released about 950 lb of TNT

10 km30 km60 km120 km N Kenai Peninsula Borough 120 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
3:28 pm AKST on 19 February 2026 ()
Where
38 km (24 mi) east of Fritz Creek, AK · earthquakes near Fritz Creek
Magnitude
M 3.0 (ml)
Depth
40 km below the surface
Felt
no reports yet
Nearest
Kenai Peninsula Borough, 120 km NW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 185 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 Fritz Creek, 38 km away, the estimate is intensity II (weak). 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 950 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 350,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 16,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 11,000× the energy of this one
  4. This earthquake M 3.0 about 950 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 5.4 on 2025-10-30 — about 4,000 times the energy of this one.

Before 2016, the USGS record lists 4 earthquakes of M5 or more within 50 km:

  1. 6.2 43 km ESE of Halibut Cove, Alaska · 36 km S of this epicentre
  2. 6.0 6 km SSE of Fox River, Alaska · 20 km WNW of this epicentre
  3. 5.9 13 km N of Fox River, Alaska · 36 km NW of this epicentre
  4. 5.6 7 km SE of Fritz Creek, Alaska · 34 km W 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 59.7130, -150.6110. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Kenai Peninsula Borough, AK 120 km (74 mi) NW earthquakes near Kenai Peninsula Borough

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

Aftershocks so far

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

  1. 1.9 34 km ESE of Halibut Cove, Alaska
  2. 1.7 11 km WNW of Fox River, Alaska
  3. 1.7 12 km SSE of Fox River, Alaska
  4. 2.0 34 km NE of Fox River, Alaska
  5. 2.0 11 km ENE of Fritz Creek, Alaska
  6. 1.9 39 km NE of Fox River, Alaska
  7. 2.4 46 km NE of Fox River, Alaska
  8. 1.8 17 km SE of Fox River, Alaska
  9. 2.0 2 km SSW of Fox River, Alaska
  10. 2.0 21 km ENE of Fox River, Alaska
  11. 1.6 10 km SW of Fox River, Alaska
  12. 1.6 43 km NE of Fox River, Alaska
  13. 2.6 25 km SE of Halibut Cove, Alaska
  14. 1.7 10 km WSW of Fox River, Alaska
  15. 1.5 24 km NNW of Fox River, 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.