California earthquakes

M2.1 earthquake 18km NW of Viola, CA

A magnitude 2.1 earthquake struck 18km NW of Viola, CA on Sun, Jun 30, 2019, 3:55 PM PDT (22:55 UTC), 12 km (7 mi) below the surface.

A larger quake followed: M3.0 21km SE of Burney, CA. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
2.1 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
2019-06-30 22:55:20 UTC
Depth
11.6 km (7.2 mi), shallow
Epicenter
40.645° N, 121.812° 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 0.2 km horizontally, 0.7 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
59°
Stations used
32

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 38 in the 60 days after this one and 18 in the 30 days before it.

After

  1. 2.715km WNW of Fall River Mills, CA · 2647 days ago · 14 km deep · 50 km away
  2. 1.73km NNW of Millville, CA · 2638 days ago · 19 km deep · 33 km away
  3. 1.67km NNE of Mineral, CA · 2638 days ago · 3 km deep · 35 km away
  4. 2.013km NNE of Mineral, CA · 2636 days ago · 2 km deep · 31 km away
  5. 1.618km NW of Viola, CA · 2636 days ago · 19 km deep · 1 km away
  6. 1.518km NW of Viola, CA · 2636 days ago · 12 km deep · 0 km away
  7. 2.218km NNE of Shingletown, CA · 2635 days ago · 12 km deep · 0 km away
  8. 1.618km NW of Viola, CA · 2632 days ago · 16 km deep · 1 km away
  9. 1.626km NNE of Shasta Lake, CA · 2632 days ago · 13 km deep · 51 km away
  10. 1.616km N of McCloud, CA · 2629 days ago · 11 km deep · 89 km away
  11. 1.818km NW of Viola, CA · 2626 days ago · 11 km deep · 0 km away
  12. 1.618km NW of Viola, CA · 2622 days ago · 14 km deep · 0 km away
  13. 1.817km NNE of Bella Vista, CA · 2622 days ago · 12 km deep · 31 km away
  14. 1.818km NW of Viola, CA · 2621 days ago · 19 km deep · 2 km away · felt by 2
  15. 1.612km W of Fall River Mills, CA · 2621 days ago · 3 km deep · 46 km away
  16. 1.713km NNE of French Gulch, CA · 2616 days ago · 17 km deep · 67 km away
  17. 1.614km NNE of French Gulch, CA · 2616 days ago · 18 km deep · 67 km away
  18. 2.08km WSW of Dunsmuir, CA · 2615 days ago · 7 km deep · 75 km away
  19. 1.922km SE of Burney, CA · 2613 days ago · 11 km deep · 28 km away
  20. 2.421km SE of Burney, CA · 2613 days ago · 10 km deep · 28 km away · felt by 1
  21. 3.021km SE of Burney, CA · 2613 days ago · 12 km deep · 29 km away
  22. 1.622km SE of Burney, CA · 2613 days ago · 12 km deep · 29 km away
  23. 1.721km SE of Burney, CA · 2613 days ago · 9 km deep · 29 km away
  24. 1.622km SE of Burney, CA · 2613 days ago · 11 km deep · 29 km away
  25. 2.422km SE of Burney, CA · 2613 days ago · 10 km deep · 29 km away
  26. 1.99km SSE of Mineral, CA · 2613 days ago · -1 km deep · 47 km away
  27. 1.922km SE of Burney, CA · 2612 days ago · 9 km deep · 28 km away
  28. 1.622km SE of Burney, CA · 2612 days ago · 9 km deep · 29 km away
  29. 1.824km SE of Burney, CA · 2611 days ago · 20 km deep · 32 km away
  30. 1.85km N of McCloud, CA · 2610 days ago · 4 km deep · 78 km away
  31. 1.822km SE of Burney, CA · 2608 days ago · 12 km deep · 29 km away
  32. 2.018km ENE of Red Bluff, CA · 2605 days ago · 6 km deep · 47 km away
  33. 1.59km SE of Dunsmuir, CA · 2604 days ago · -2 km deep · 64 km away
  34. 2.610km ENE of Red Bluff, CA · 2599 days ago · 19 km deep · 56 km away · felt by 1
  35. 1.820km NE of Red Bluff, CA · 2596 days ago · 12 km deep · 43 km away
  36. 2.021km SE of Burney, CA · 2594 days ago · 9 km deep · 28 km away
  37. 2.121km SE of Burney, CA · 2594 days ago · 9 km deep · 28 km away
  38. 2.521km SE of Burney, CA · 2594 days ago · 12 km deep · 29 km away · felt by 1

Before

  1. 1.64km NNE of Millville, CA · 2653 days ago · 17 km deep · 30 km away
  2. 1.86km NNE of Millville, CA · 2657 days ago · 11 km deep · 31 km away
  3. 1.716km WSW of Almanor, CA · 2661 days ago · 1 km deep · 65 km away
  4. 2.32km WSW of Anderson, CA · 2662 days ago · 56 km deep · 49 km away
  5. 1.911km ENE of French Gulch, CA · 2663 days ago · 18 km deep · 60 km away
  6. 1.619km WNW of Belden, CA · 2664 days ago · 11 km deep · 69 km away
  7. 1.65km NNE of Shasta, CA · 2667 days ago · 18 km deep · 55 km away
  8. 2.120km WSW of Mount Shasta, CA · 2668 days ago · 15 km deep · 93 km away · felt by 1
  9. 1.634km WNW of Rancho Tehama Reserve, CA · 2671 days ago · 12 km deep · 97 km away
  10. 1.513km NNE of Mineral, CA · 2671 days ago · 3 km deep · 32 km away
  11. 1.86km N of Gerber, CA · 2672 days ago · 31 km deep · 65 km away
  12. 2.66km N of Gerber, CA · 2672 days ago · 29 km deep · 66 km away · felt by 1
  13. 1.618km WSW of Almanor, CA · 2672 days ago · 10 km deep · 64 km away
  14. 2.74km N of Gerber, CA · 2673 days ago · 29 km deep · 67 km away · felt by 1
  15. 1.76km SE of Viola, CA · 2673 days ago · 16 km deep · 24 km away
  16. 1.710km SE of McArthur, CA · 2675 days ago · 18 km deep · 58 km away
  17. 1.54km WSW of Hamilton Branch, CA · 2677 days ago · 8 km deep · 71 km away
  18. 1.62km W of Palo Cedro, CA · 2678 days ago · 17 km deep · 39 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc73204106. Read Mon, Oct 5, 2026, 8:08 AM UTC.