California earthquakes

M2.4 earthquake 2 km WSW of Mesa, California

A magnitude 2.4 earthquake struck 2 km WSW of Mesa, California on Wed, Oct 31, 1990, 4:11 PM PST (00:11 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M4.3 0 km N of Mono City, California. 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
2.4 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
1990-11-01 00:11:38 UTC
Depth
10.7 km (6.7 mi), shallow
Epicenter
37.410° N, 118.564° 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 0.3 km horizontally, 0.6 km in depth
Magnitude uncertainty
±0.21
Depth from
From location
Station coverage gap
67°
Stations used
29

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 157 in the 60 days after this one and 155 in the 30 days before it.

After

  1. 1.62 km NNE of Mono City, California · 13121 days ago · 12 km deep · 88 km away
  2. 1.90 km ESE of Mono City, California · 13121 days ago · 10 km deep · 86 km away
  3. 3.00 km NE of Mono City, California · 13120 days ago · 9 km deep · 87 km away
  4. 2.02 km N of Mono City, California · 13120 days ago · 10 km deep · 88 km away
  5. 1.62 km NNE of Mono City, California · 13120 days ago · 11 km deep · 88 km away
  6. 1.810 km ESE of Mammoth Lakes, California · 13120 days ago · 5 km deep · 36 km away
  7. 1.79 km ESE of Mammoth Lakes, California · 13120 days ago · 5 km deep · 36 km away
  8. 1.810 km W of Aspen Springs, California · 13119 days ago · 4 km deep · 30 km away
  9. 1.610 km WNW of Aspen Springs, California · 13118 days ago · 4 km deep · 31 km away
  10. 1.67 km N of Mesa, California · 13118 days ago · 10 km deep · 9 km away
  11. 1.711 km SSW of Aspen Springs, California · 13118 days ago · 8 km deep · 20 km away
  12. 1.510 km ESE of Mammoth Lakes, California · 13117 days ago · 5 km deep · 35 km away
  13. 2.310 km ESE of Mammoth Lakes, California · 13117 days ago · 5 km deep · 36 km away
  14. 1.75 km SSW of Mono City, California · 13117 days ago · 6 km deep · 84 km away
  15. 1.612 km E of Mammoth Lakes, California · 13117 days ago · 6 km deep · 35 km away
  16. 4.30 km N of Mono City, California · 13117 days ago · 10 km deep · 87 km away
  17. 3.22 km WSW of Mono City, California · 13117 days ago · 10 km deep · 87 km away
  18. 1.61 km NW of Mono City, California · 13117 days ago · 10 km deep · 88 km away
  19. 1.71 km NW of Mono City, California · 13117 days ago · 10 km deep · 88 km away
  20. 1.70 km WNW of Mono City, California · 13117 days ago · 10 km deep · 87 km away
  21. 1.82 km ENE of Mono City, California · 13116 days ago · 9 km deep · 87 km away
  22. 3.30 km NNW of Mono City, California · 13115 days ago · 10 km deep · 87 km away
  23. 1.60 km WSW of Mono City, California · 13115 days ago · 10 km deep · 87 km away
  24. 2.411 km E of Mammoth Lakes, California · 13115 days ago · 5 km deep · 37 km away
  25. 2.011 km E of Mammoth Lakes, California · 13115 days ago · 6 km deep · 37 km away
  26. 1.911 km E of Mammoth Lakes, California · 13115 days ago · 6 km deep · 37 km away
  27. 2.211 km E of Mammoth Lakes, California · 13115 days ago · 6 km deep · 37 km away
  28. 1.610 km E of June Lake, California · 13114 days ago · 3 km deep · 53 km away
  29. 1.91 km NNW of Mono City, California · 13114 days ago · 11 km deep · 88 km away
  30. 2.75 km E of Mammoth Lakes, California · 13114 days ago · 3 km deep · 41 km away
  31. 2.09 km ESE of Mammoth Lakes, California · 13114 days ago · 8 km deep · 36 km away
  32. 1.510 km NW of Aspen Springs, California · 13113 days ago · 5 km deep · 31 km away
  33. 1.912 km E of Mammoth Lakes, California · 13113 days ago · -1 km deep · 36 km away
  34. 2.20 km SW of Mono City, California · 13113 days ago · 9 km deep · 87 km away
  35. 2.80 km WNW of Mono City, California · 13113 days ago · 10 km deep · 87 km away
  36. 2.010 km ESE of Mammoth Lakes, California · 13111 days ago · 6 km deep · 35 km away
  37. 1.91 km NNW of Mono City, California · 13110 days ago · 11 km deep · 88 km away
  38. 2.53 km SSE of Swall Meadows, California · 13110 days ago · 8 km deep · 9 km away
  39. 3.01 km NNE of Mono City, California · 13110 days ago · 9 km deep · 87 km away
  40. 1.511 km E of Mammoth Lakes, California · 13109 days ago · 5 km deep · 37 km away
  41. 1.811 km E of Mammoth Lakes, California · 13109 days ago · 5 km deep · 37 km away
  42. 2.317 km NNE of Mesa, California · 13109 days ago · 6 km deep · 19 km away
  43. 2.00 km E of Mesa, California · 13108 days ago · 4 km deep · 3 km away
  44. 1.928km E of Big Pine, CA · 13108 days ago · 4 km deep · 61 km away
  45. 2.01 km ESE of Mono City, California · 13107 days ago · 10 km deep · 86 km away
  46. 1.63 km SSE of Mammoth Lakes, California · 13106 days ago · 3 km deep · 42 km away
  47. 1.710 km SSE of Mammoth Lakes, California · 13106 days ago · 5 km deep · 38 km away
  48. 1.611 km NW of Benton, California · 13105 days ago · 1 km deep · 55 km away
  49. 1.62 km NNE of Mono City, California · 13105 days ago · 10 km deep · 88 km away
  50. 1.66 km E of Mammoth Lakes, California · 13104 days ago · 5 km deep · 39 km away
  51. 2.76 km E of Mammoth Lakes, California · 13104 days ago · 6 km deep · 39 km away
  52. 1.66 km E of Mammoth Lakes, California · 13104 days ago · 6 km deep · 39 km away
  53. 1.68 km E of Mammoth Lakes, California · 13103 days ago · 3 km deep · 39 km away
  54. 1.66 km W of Aspen Springs, California · 13103 days ago · -2 km deep · 25 km away
  55. 1.66 km E of Mammoth Lakes, California · 13103 days ago · 5 km deep · 39 km away
  56. 1.728 km NW of Benton, California · 13102 days ago · 4 km deep · 64 km away
  57. 1.65 km E of Mammoth Lakes, California · 13102 days ago · 5 km deep · 40 km away
  58. 1.64 km ESE of Mammoth Lakes, California · 13102 days ago · 6 km deep · 41 km away
  59. 1.74 km ESE of Mammoth Lakes, California · 13102 days ago · 6 km deep · 40 km away
  60. 1.58 km E of Mammoth Lakes, California · 13101 days ago · 6 km deep · 37 km away

The first 60 of 157.

Before

  1. 2.310 km ESE of Mammoth Lakes, California · 13121 days ago · 5 km deep · 36 km away
  2. 2.430 km E of Mono City, California · 13121 days ago · 4 km deep · 75 km away
  3. 2.61 km SSW of Mono City, California · 13122 days ago · 7 km deep · 86 km away
  4. 2.80 km E of Mono City, California · 13122 days ago · 9 km deep · 86 km away
  5. 1.53 km WNW of Round Valley, California · 13122 days ago · 10 km deep · 5 km away
  6. 1.810 km WNW of Aspen Springs, California · 13123 days ago · 4 km deep · 31 km away
  7. 1.60 km ESE of Mono City, California · 13124 days ago · 9 km deep · 86 km away
  8. 2.40 km S of Mono City, California · 13125 days ago · 9 km deep · 87 km away
  9. 2.415 km SSE of Big Pine, California · 13125 days ago · 6 km deep · 50 km away
  10. 1.82 km NE of Mono City, California · 13125 days ago · 11 km deep · 88 km away
  11. 2.50 km SSE of Mono City, California · 13125 days ago · 8 km deep · 86 km away
  12. 1.914 km WSW of Aspen Springs, California · 13125 days ago · 3 km deep · 29 km away
  13. 1.81 km SE of Mono City, California · 13125 days ago · 9 km deep · 85 km away
  14. 2.01 km NE of Mono City, California · 13126 days ago · 10 km deep · 87 km away
  15. 1.92 km ENE of Mono City, California · 13126 days ago · 9 km deep · 87 km away
  16. 1.53 km E of Mammoth Lakes, California · 13126 days ago · 5 km deep · 42 km away
  17. 1.86 km NNW of Mono City, California · 13126 days ago · 8 km deep · 93 km away
  18. 2.82 km NNE of Mono City, California · 13126 days ago · 11 km deep · 88 km away
  19. 1.715 km NE of Mesa, California · 13126 days ago · 7 km deep · 18 km away
  20. 1.61 km ESE of Mono City, California · 13126 days ago · 10 km deep · 85 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc200071 (also filed as ci2007309). Read Sun, Oct 4, 2026, 3:47 AM UTC.