California earthquakes

M2.3 earthquake 9km WSW of Shingletown, CA

A magnitude 2.3 earthquake struck 9km WSW of Shingletown, CA on Wed, Dec 22, 2021, 9:18 PM PST (05:18 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M2.9 12km SE of Mineral, CA. This one was a foreshock.

Shingletown forecastMore in California

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude
2.3 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
2021-12-23 05:18:14 UTC
Depth
11.4 km (7.1 mi), shallow
Epicenter
40.469° N, 121.990° W
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.5 km horizontally, 1.6 km in depth
Magnitude uncertainty
±0.20
Depth from
From location
Station coverage gap
78°
Stations used
16

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 32 in the 60 days after this one and 21 in the 30 days before it.

After

  1. 1.67km WSW of Shingletown, CA · 1746 days ago · 13 km deep · 2 km away · felt by 1
  2. 1.629 km NW of Susanville, California · 1742 days ago · 0 km deep · 92 km away
  3. 2.33km ENE of Prattville, CA · 1740 days ago · 6 km deep · 79 km away
  4. 2.53km E of Prattville, CA · 1740 days ago · 5 km deep · 79 km away · felt by 2
  5. 2.912km SE of Mineral, CA · 1739 days ago · 8 km deep · 49 km away · felt by 3
  6. 2.28km W of Chester, CA · 1736 days ago · 9 km deep · 59 km away
  7. 1.811km ESE of Millville, CA · 1733 days ago · 12 km deep · 9 km away
  8. 1.724km N of Shasta Lake, CA · 1724 days ago · 18 km deep · 59 km away
  9. 1.99km ESE of Millville, CA · 1717 days ago · 18 km deep · 10 km away
  10. 1.56km NNE of Millville, CA · 1716 days ago · 13 km deep · 22 km away
  11. 2.324km NNE of Forest Ranch, CA · 1715 days ago · 9 km deep · 55 km away
  12. 1.88km NNW of Bella Vista, CA · 1713 days ago · 19 km deep · 36 km away
  13. 1.68km NNW of Bella Vista, CA · 1711 days ago · 19 km deep · 36 km away
  14. 1.74km ESE of Chester, CA · 1709 days ago · 9 km deep · 70 km away
  15. 1.85km E of Chester, CA · 1709 days ago · 8 km deep · 71 km away
  16. 1.615km W of Round Mountain, CA · 1706 days ago · 9 km deep · 36 km away
  17. 2.14km NNW of Canyondam, CA · 1703 days ago · 6 km deep · 82 km away
  18. 1.72 km SW of Canyondam, California · 1703 days ago · 4 km deep · 84 km away
  19. 1.919km NNE of Alder Springs, CA · 1700 days ago · 16 km deep · 93 km away
  20. 1.86km NNE of Millville, CA · 1697 days ago · 12 km deep · 21 km away
  21. 1.62km N of McCloud, CA · 1696 days ago · 10 km deep · 91 km away
  22. 1.83km N of McCloud, CA · 1696 days ago · 10 km deep · 92 km away
  23. 2.03km S of Canyondam, CA · 1694 days ago · 0 km deep · 85 km away
  24. 1.923km N of Shasta Lake, CA · 1692 days ago · 11 km deep · 57 km away · felt by 1
  25. 2.76km ENE of Shasta, CA · 1691 days ago · 22 km deep · 41 km away · felt by 17
  26. 1.714km S of Hamilton City, CA · 1690 days ago · 13 km deep · 95 km away
  27. 2.24km NNE of McCloud, CA · 1690 days ago · 10 km deep · 92 km away
  28. 1.94km NNE of McCloud, CA · 1690 days ago · 9 km deep · 92 km away
  29. 1.64km ESE of Chester, CA · 1688 days ago · 7 km deep · 70 km away
  30. 1.62km ENE of Shasta Lake, CA · 1688 days ago · 22 km deep · 39 km away
  31. 1.72km NE of Shasta Lake, CA · 1688 days ago · 23 km deep · 40 km away
  32. 1.514km ESE of Viola, CA · 1687 days ago · 5 km deep · 40 km away

Before

  1. 2.421km SSE of Mineral, CA · 1747 days ago · 15 km deep · 54 km away · felt by 2
  2. 1.810km ESE of Millville, CA · 1750 days ago · 16 km deep · 9 km away
  3. 2.221km NE of Viola, CA · 1754 days ago · 12 km deep · 46 km away
  4. 1.727km N of Shasta Lake, CA · 1758 days ago · 14 km deep · 60 km away
  5. 1.62km E of Prattville, CA · 1759 days ago · 4 km deep · 78 km away
  6. 2.82km ENE of Prattville, CA · 1759 days ago · 6 km deep · 78 km away · felt by 10
  7. 2.52km ENE of Prattville, CA · 1759 days ago · 5 km deep · 78 km away · felt by 1
  8. 1.823km N of Shasta Lake, CA · 1759 days ago · 10 km deep · 57 km away
  9. 1.71km NE of Shasta Lake, CA · 1760 days ago · 16 km deep · 40 km away
  10. 1.713km NNE of Shingletown, CA · 1761 days ago · 10 km deep · 20 km away
  11. 1.99km E of Montgomery Creek, CA · 1765 days ago · 13 km deep · 45 km away
  12. 2.59km NNE of Hayfork, CA · 1771 days ago · 31 km deep · 98 km away
  13. 2.416km SSE of Mineral, CA · 1771 days ago · 6 km deep · 50 km away
  14. 1.712km WSW of Chester, CA · 1772 days ago · 7 km deep · 57 km away
  15. 1.58km SSE of Mineral, CA · 1772 days ago · 10 km deep · 43 km away
  16. 1.612km W of Chester, CA · 1772 days ago · 7 km deep · 57 km away
  17. 1.711km NNE of Bella Vista, CA · 1772 days ago · 10 km deep · 33 km away
  18. 1.77km SSE of Mineral, CA · 1772 days ago · 12 km deep · 42 km away
  19. 1.612km N of Mineral, CA · 1775 days ago · 4 km deep · 38 km away
  20. 1.93km NE of Viola, CA · 1775 days ago · 6 km deep · 30 km away

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc73667896. Read Sun, Oct 4, 2026, 9:10 AM UTC.