California earthquakes

M1.9 earthquake 16km E of Seven Trees, CA

A magnitude 1.9 earthquake struck 16km E of Seven Trees, CA on Tue, Feb 16, 2021, 1:32 AM PST (09:32 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M3.8 9km ENE of Gilroy, CA. This one was a foreshock.

Seven Trees 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
1.9 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
2021-02-16 09:32:53 UTC
Depth
4.4 km (2.7 mi), shallow
Epicenter
37.286° N, 121.661° 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 0.1 km horizontally, 0.3 km in depth
Magnitude uncertainty
±0.22
Depth from
From location
Station coverage gap
41°
Stations used
59

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 125 in the 60 days after this one and 70 in the 30 days before it.

After

  1. 1.58km NNW of Pinnacles, CA · 2055 days ago · 9 km deep · 88 km away
  2. 1.75km NNW of Pinnacles, CA · 2055 days ago · 7 km deep · 91 km away
  3. 1.76km SW of Gilroy, CA · 2055 days ago · 6 km deep · 36 km away · felt by 1
  4. 2.61km ENE of Union City, CA · 2055 days ago · 5 km deep · 46 km away · felt by 326
  5. 1.612km NNE of Pinnacles, CA · 2055 days ago · 6 km deep · 90 km away
  6. 2.111km NE of Milpitas, CA · 2053 days ago · 5 km deep · 28 km away
  7. 1.68km NE of Interlaken, CA · 2051 days ago · 5 km deep · 32 km away
  8. 2.01km NNE of Tres Pinos, CA · 2051 days ago · 10 km deep · 62 km away
  9. 1.65km E of Alum Rock, CA · 2051 days ago · 2 km deep · 14 km away
  10. 1.82km ESE of Berkeley, CA · 2051 days ago · 5 km deep · 83 km away · felt by 2
  11. 1.72km SE of Tres Pinos, CA · 2050 days ago · 9 km deep · 65 km away · felt by 1
  12. 3.89km ENE of Gilroy, CA · 2050 days ago · 6 km deep · 31 km away · felt by 1,014
  13. 2.32km SE of Danville, CA · 2050 days ago · 8 km deep · 64 km away · felt by 43
  14. 2.013km S of Tres Pinos, CA · 2050 days ago · 5 km deep · 75 km away
  15. 1.96km E of Milpitas, CA · 2049 days ago · 0 km deep · 22 km away · felt by 14
  16. 1.62km N of San Ramon, CA · 2049 days ago · 7 km deep · 64 km away
  17. 2.310km ENE of Morgan Hill, CA · 2048 days ago · 5 km deep · 17 km away
  18. 1.616km NW of Pinnacles, CA · 2048 days ago · 9 km deep · 80 km away
  19. 1.78km NW of Pinnacles, CA · 2048 days ago · 6 km deep · 88 km away
  20. 1.63km WSW of Blackhawk, CA · 2048 days ago · 7 km deep · 63 km away
  21. 1.96km SSW of Gilroy, CA · 2047 days ago · 4 km deep · 37 km away
  22. 2.22km NNE of Pinnacles, CA · 2047 days ago · 6 km deep · 95 km away
  23. 2.99km SSW of Tres Pinos, CA · 2047 days ago · 4 km deep · 70 km away · felt by 6
  24. 1.611km SSW of Tres Pinos, CA · 2047 days ago · 0 km deep · 71 km away
  25. 1.66km ESE of Fairview, CA · 2046 days ago · 10 km deep · 51 km away
  26. 2.47km N of Aromas, CA · 2044 days ago · 5 km deep · 37 km away · felt by 4
  27. 2.111km SSW of Tres Pinos, CA · 2043 days ago · 2 km deep · 70 km away
  28. 2.58km NE of Pinnacles, CA · 2043 days ago · 8 km deep · 93 km away · felt by 4
  29. 2.25km NNE of Pinnacles, CA · 2042 days ago · 9 km deep · 93 km away
  30. 2.59km SSW of Tres Pinos, CA · 2042 days ago · 4 km deep · 69 km away · felt by 2
  31. 2.112 km SSW of Tres Pinos, California · 2042 days ago · 8 km deep · 70 km away · felt by 1
  32. 2.211km SSW of Tres Pinos, CA · 2042 days ago · 2 km deep · 70 km away
  33. 2.015km E of Seven Trees, CA · 2041 days ago · 6 km deep · 2 km away
  34. 2.110km SE of Sunol, CA · 2041 days ago · 3 km deep · 31 km away
  35. 1.93km ESE of Berkeley, CA · 2038 days ago · 7 km deep · 82 km away · felt by 5
  36. 2.03km N of Ridgemark, CA · 2037 days ago · 8 km deep · 56 km away
  37. 1.612km ESE of Gilroy, CA · 2036 days ago · 8 km deep · 41 km away
  38. 2.212km NW of Pinnacles, CA · 2035 days ago · 5 km deep · 84 km away
  39. 1.611km N of Pinnacles, CA · 2035 days ago · 4 km deep · 86 km away
  40. 1.94km N of Pinnacles, CA · 2035 days ago · 10 km deep · 92 km away
  41. 1.58km NNW of Hollister, CA · 2034 days ago · 10 km deep · 46 km away
  42. 2.24km NNW of Pinnacles, CA · 2032 days ago · 3 km deep · 92 km away
  43. 2.58km NNW of Pinnacles, CA · 2031 days ago · 5 km deep · 88 km away · felt by 1
  44. 2.48km NNW of Pinnacles, CA · 2031 days ago · 6 km deep · 88 km away · felt by 2
  45. 2.124km NE of Tres Pinos, CA · 2031 days ago · 4 km deep · 64 km away
  46. 2.64km N of Pinnacles, CA · 2029 days ago · 5 km deep · 92 km away · felt by 1
  47. 2.44km N of Pinnacles, CA · 2029 days ago · 6 km deep · 93 km away · felt by 3
  48. 1.84km NNW of Pinnacles, CA · 2028 days ago · 6 km deep · 92 km away
  49. 1.514km E of Tres Pinos, CA · 2027 days ago · 9 km deep · 72 km away
  50. 1.78km E of Gilroy, CA · 2027 days ago · 5 km deep · 34 km away
  51. 1.94km N of Pinnacles, CA · 2027 days ago · 7 km deep · 92 km away
  52. 1.616km SSE of Tres Pinos, CA · 2027 days ago · 5 km deep · 79 km away
  53. 1.66km SSE of San Juan Bautista, CA · 2027 days ago · 7 km deep · 56 km away
  54. 2.36km S of San Juan Bautista, CA · 2027 days ago · 7 km deep · 56 km away
  55. 1.616km N of Morgan Hill, CA · 2026 days ago · 7 km deep · 1 km away
  56. 1.86km S of San Juan Bautista, CA · 2026 days ago · 8 km deep · 56 km away
  57. 2.23km N of Pinnacles, CA · 2026 days ago · 6 km deep · 93 km away
  58. 3.410km NW of Pinnacles, CA · 2026 days ago · 7 km deep · 86 km away · felt by 12
  59. 2.59km NW of Pinnacles, CA · 2025 days ago · 6 km deep · 87 km away · felt by 1
  60. 1.79km NNW of Pinnacles, CA · 2025 days ago · 7 km deep · 87 km away

The first 60 of 125.

Before

  1. 1.68km ESE of Fremont, CA · 2058 days ago · 6 km deep · 34 km away
  2. 2.16km NNW of Pinnacles, CA · 2060 days ago · 7 km deep · 90 km away
  3. 3.06km NNW of Pinnacles, CA · 2060 days ago · 8 km deep · 90 km away · felt by 7
  4. 1.75km NNW of Pinnacles, CA · 2060 days ago · 3 km deep · 91 km away
  5. 1.84km NE of Pleasanton, CA · 2062 days ago · 12 km deep · 47 km away
  6. 2.78km ESE of Fremont, CA · 2063 days ago · 7 km deep · 34 km away · felt by 145
  7. 1.96km N of Alum Rock, CA · 2063 days ago · 0 km deep · 20 km away · felt by 11
  8. 2.113km NW of Pinnacles, CA · 2063 days ago · 5 km deep · 83 km away · felt by 1
  9. 1.813km NW of Pinnacles, CA · 2063 days ago · 4 km deep · 83 km away
  10. 2.00km SE of Pleasant Hill, CA · 2064 days ago · 9 km deep · 81 km away · felt by 4
  11. 2.26km ENE of Pinnacles, CA · 2064 days ago · 7 km deep · 97 km away
  12. 2.18km ESE of Fremont, CA · 2064 days ago · 7 km deep · 34 km away · felt by 2
  13. 2.011km NE of Milpitas, CA · 2064 days ago · 4 km deep · 28 km away
  14. 1.611km NE of Milpitas, CA · 2064 days ago · 4 km deep · 28 km away
  15. 1.610km NE of Milpitas, CA · 2064 days ago · 4 km deep · 27 km away
  16. 1.510km NE of Milpitas, CA · 2064 days ago · 4 km deep · 28 km away · felt by 1
  17. 1.810km NE of Milpitas, CA · 2064 days ago · 4 km deep · 28 km away · felt by 2
  18. 3.210km NE of Milpitas, CA · 2064 days ago · 5 km deep · 28 km away · felt by 436
  19. 2.29km SSW of Tres Pinos, CA · 2066 days ago · 1 km deep · 69 km away
  20. 2.09km E of Alum Rock, CA · 2066 days ago · 9 km deep · 12 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc73523821. Read Sun, Oct 4, 2026, 7:00 AM UTC.