California earthquakes

M1.6 earthquake 18km SSW of Bootjack, CA

A magnitude 1.6 earthquake struck 18km SSW of Bootjack, CA on Sun, Sep 22, 2019, 3:18 PM PDT (22:18 UTC), 21 km (13 mi) below the surface.

A larger quake followed: M3.0 3km E of Mammoth Lakes, CA. This one was a foreshock.

Catheys Valley forecastMore in California

Map

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

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The earthquake

Magnitude
1.6 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
2019-09-22 22:18:15 UTC
Depth
20.6 km (12.8 mi), shallow
Epicenter
37.325° N, 119.988° 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 0.6 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.38
Depth from
From location
Station coverage gap
82°
Stations used
7

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 102 in the 60 days after this one and 100 in the 30 days before it.

After

  1. 1.67km NNE of Oakhurst, CA · 2569 days ago · 23 km deep · 35 km away
  2. 1.97km W of Yosemite Lakes, CA · 2569 days ago · 26 km deep · 19 km away
  3. 2.13km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 99 km away
  4. 2.93km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 98 km away · felt by 8
  5. 1.63km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 99 km away
  6. 1.53km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 98 km away
  7. 1.73km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 98 km away
  8. 2.43km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 99 km away · felt by 2
  9. 2.33km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 98 km away · felt by 14
  10. 2.63km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 98 km away · felt by 2
  11. 1.93km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 99 km away
  12. 1.53km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 99 km away
  13. 2.73km E of Mammoth Lakes, CA · 2567 days ago · 6 km deep · 98 km away
  14. 3.03km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 98 km away · felt by 11
  15. 1.63km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 99 km away
  16. 1.63km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 98 km away
  17. 2.13km E of Mammoth Lakes, CA · 2567 days ago · 6 km deep · 99 km away · felt by 1
  18. 2.03km E of Mammoth Lakes, CA · 2567 days ago · 5 km deep · 98 km away
  19. 1.93km E of Mammoth Lakes, CA · 2566 days ago · 6 km deep · 98 km away
  20. 1.93km E of Mammoth Lakes, CA · 2566 days ago · 5 km deep · 98 km away
  21. 1.94km E of Mammoth Lakes, CA · 2566 days ago · 6 km deep · 99 km away
  22. 2.03km E of Mammoth Lakes, CA · 2565 days ago · 6 km deep · 98 km away
  23. 2.42km E of Mammoth Lakes, CA · 2565 days ago · 5 km deep · 98 km away
  24. 1.93km ENE of Mammoth Lakes, CA · 2565 days ago · 5 km deep · 98 km away
  25. 2.03km E of Mammoth Lakes, CA · 2565 days ago · 6 km deep · 98 km away
  26. 1.73km E of Mammoth Lakes, CA · 2565 days ago · 5 km deep · 98 km away
  27. 2.13km ENE of Mammoth Lakes, CA · 2565 days ago · 5 km deep · 98 km away
  28. 1.92km ENE of Mammoth Lakes, CA · 2565 days ago · 5 km deep · 98 km away
  29. 1.62km E of Mammoth Lakes, CA · 2564 days ago · 5 km deep · 98 km away
  30. 1.63km E of Mammoth Lakes, CA · 2564 days ago · 5 km deep · 98 km away
  31. 1.94km ENE of Mammoth Lakes, CA · 2564 days ago · 7 km deep · 100 km away
  32. 2.23km E of Mammoth Lakes, CA · 2563 days ago · 6 km deep · 98 km away
  33. 2.04km E of Mammoth Lakes, CA · 2563 days ago · 5 km deep · 99 km away
  34. 1.74km E of Mammoth Lakes, CA · 2563 days ago · 4 km deep · 99 km away
  35. 2.04km ENE of Mammoth Lakes, CA · 2563 days ago · 4 km deep · 99 km away
  36. 1.94km E of Mammoth Lakes, CA · 2563 days ago · 5 km deep · 99 km away
  37. 1.64km E of Mammoth Lakes, CA · 2563 days ago · 5 km deep · 99 km away
  38. 1.83km E of Mammoth Lakes, CA · 2563 days ago · 5 km deep · 99 km away
  39. 1.74km E of Mammoth Lakes, CA · 2563 days ago · 5 km deep · 99 km away
  40. 1.53km E of Mammoth Lakes, CA · 2563 days ago · 5 km deep · 99 km away
  41. 1.64km E of Mammoth Lakes, CA · 2563 days ago · 5 km deep · 99 km away
  42. 1.83km E of Mammoth Lakes, CA · 2563 days ago · 5 km deep · 99 km away
  43. 1.74km E of Mammoth Lakes, CA · 2562 days ago · 5 km deep · 99 km away
  44. 1.73km ENE of Mammoth Lakes, CA · 2561 days ago · 5 km deep · 98 km away
  45. 2.23km E of Mammoth Lakes, CA · 2559 days ago · 5 km deep · 98 km away · felt by 3
  46. 1.52km ENE of Mammoth Lakes, CA · 2558 days ago · 5 km deep · 98 km away
  47. 2.03km E of Mammoth Lakes, CA · 2558 days ago · 5 km deep · 98 km away
  48. 1.73km E of Mammoth Lakes, CA · 2558 days ago · 5 km deep · 99 km away
  49. 2.12km ENE of Mammoth Lakes, CA · 2558 days ago · 5 km deep · 98 km away
  50. 2.56km N of Biola, CA · 2558 days ago · 15 km deep · 52 km away · felt by 4
  51. 2.47km NNW of Biola, CA · 2558 days ago · 13 km deep · 53 km away
  52. 1.63km ENE of Mammoth Lakes, CA · 2557 days ago · 5 km deep · 98 km away
  53. 1.92km E of Mammoth Lakes, CA · 2557 days ago · 5 km deep · 98 km away
  54. 2.42km E of Mammoth Lakes, CA · 2557 days ago · 5 km deep · 98 km away
  55. 1.63km E of Mammoth Lakes, CA · 2557 days ago · 5 km deep · 98 km away
  56. 1.73km E of Mammoth Lakes, CA · 2556 days ago · 6 km deep · 98 km away
  57. 2.42km E of Mammoth Lakes, CA · 2556 days ago · 5 km deep · 98 km away · felt by 3
  58. 1.52km ENE of Mammoth Lakes, CA · 2556 days ago · 5 km deep · 98 km away
  59. 1.52km E of Mammoth Lakes, CA · 2555 days ago · 5 km deep · 98 km away
  60. 1.53km ENE of Mammoth Lakes, CA · 2555 days ago · 5 km deep · 98 km away

The first 60 of 102.

Before

  1. 1.916km ESE of Yosemite Valley, CA · 2571 days ago · 4 km deep · 65 km away
  2. 2.319km WNW of Yosemite Lakes, CA · 2571 days ago · 20 km deep · 6 km away · felt by 3
  3. 1.83km W of Madera Acres, CA · 2576 days ago · 17 km deep · 36 km away
  4. 1.93km ENE of Mammoth Lakes, CA · 2576 days ago · 6 km deep · 99 km away
  5. 1.73km E of Mammoth Lakes, CA · 2577 days ago · 6 km deep · 98 km away
  6. 1.73km E of Mammoth Lakes, CA · 2578 days ago · 5 km deep · 98 km away
  7. 1.83km E of Mammoth Lakes, CA · 2578 days ago · 5 km deep · 99 km away
  8. 1.73km E of Mammoth Lakes, CA · 2578 days ago · 5 km deep · 99 km away
  9. 2.74km E of Mammoth Lakes, CA · 2578 days ago · 6 km deep · 99 km away · felt by 13
  10. 1.83km E of Mammoth Lakes, CA · 2578 days ago · 5 km deep · 99 km away
  11. 1.64km E of Mammoth Lakes, CA · 2578 days ago · 6 km deep · 99 km away
  12. 1.74km E of Mammoth Lakes, CA · 2579 days ago · 5 km deep · 99 km away
  13. 1.74km E of Mammoth Lakes, CA · 2579 days ago · 5 km deep · 99 km away
  14. 1.74km E of Mammoth Lakes, CA · 2579 days ago · 5 km deep · 99 km away
  15. 1.64km E of Mammoth Lakes, CA · 2579 days ago · 4 km deep · 99 km away
  16. 1.94km E of Mammoth Lakes, CA · 2579 days ago · 5 km deep · 99 km away
  17. 1.64km E of Mammoth Lakes, CA · 2579 days ago · 5 km deep · 99 km away
  18. 1.94km E of Mammoth Lakes, CA · 2579 days ago · 5 km deep · 99 km away
  19. 1.64km E of Mammoth Lakes, CA · 2579 days ago · 5 km deep · 99 km away
  20. 1.94km E of Mammoth Lakes, CA · 2579 days ago · 5 km deep · 99 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc73277985. Read Mon, Oct 5, 2026, 4:38 AM UTC.