M1.8 earthquake 5km E of Fremont, CA

Magnitude

1.8 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Sun, Jul 25, 2021, 5:16 PM PDT

UTC

2021-07-26 00:16:06 UTC

Depth

8.8 km (5.5 mi), shallow

Epicenter

37.540° N, 121.923° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.1 km horizontally, 0.3 km in depth

Magnitude uncertainty

±0.20

Depth from

From location

Station coverage gap

42°

Stations used

44

• Fremont, CaliforniaPopulation 232,206. Forecast6 kmE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast510 kmNW

After

1. 1.72km E of Berkeley, CAMon, Jul 26, 12:44 AM PDT · 1896 days ago · 9 km deep · 47 km away
2. 2.32km WNW of Concord, CATue, Jul 27, 12:46 PM PDT · 1895 days ago · 17 km deep · 49 km away · felt by 4
3. 2.08km ENE of Interlaken, CATue, Jul 27, 3:42 PM PDT · 1895 days ago · 5 km deep · 66 km away
4. 1.56km SW of Gilroy, CAFri, Jul 30, 11:29 AM PDT · 1892 days ago · 1 km deep · 69 km away
5. 1.516km SSE of Livermore, CASat, Jul 31, 4:04 AM PDT · 1891 days ago · 3 km deep · 20 km away
6. 1.94km SSW of Colma, CASat, Jul 31, 4:49 AM PDT · 1891 days ago · 6 km deep · 51 km away · felt by 2
7. 2.04km NE of Blackhawk, CASat, Jul 31, 6:48 PM PDT · 1891 days ago · 8 km deep · 35 km away
8. 2.83km NW of Hollister, CASat, Jul 31, 8:52 PM PDT · 1891 days ago · 7 km deep · 87 km away · felt by 90
9. 2.54km NNE of Blackhawk, CASat, Jul 31, 10:38 PM PDT · 1890 days ago · 8 km deep · 34 km away · felt by 32
10. 2.24km NNE of Blackhawk, CASun, Aug 1, 3:27 AM PDT · 1890 days ago · 9 km deep · 35 km away · felt by 2
11. 1.52km NW of Hollister, CASun, Aug 1, 7:46 AM PDT · 1890 days ago · 7 km deep · 88 km away · felt by 1
12. 3.02km NW of Hollister, CASun, Aug 1, 7:50 AM PDT · 1890 days ago · 7 km deep · 88 km away · felt by 83
13. 2.915km E of Seven Trees, CAMon, Aug 2, 4:05 PM PDT · 1889 days ago · 6 km deep · 35 km away · felt by 50
14. 2.29km ENE of San Martin, CATue, Aug 3, 6:57 PM PDT · 1888 days ago · 6 km deep · 58 km away · felt by 1
15. 1.87km S of Muir Beach, CAWed, Aug 4, 1:03 PM PDT · 1887 days ago · 13 km deep · 65 km away
16. 1.54km E of Moraga, CAThu, Aug 5, 2:22 PM PDT · 1886 days ago · 3 km deep · 36 km away
17. 1.911km NE of Milpitas, CAFri, Aug 6, 1:17 AM PDT · 1885 days ago · 5 km deep · 10 km away · felt by 3
18. 1.52km ESE of Berkeley, CAFri, Aug 6, 11:01 AM PDT · 1885 days ago · 4 km deep · 46 km away
19. 2.29km NE of Gilroy, CAFri, Aug 6, 5:57 PM PDT · 1885 days ago · 3 km deep · 64 km away
20. 2.84km NNW of Hollister, CAFri, Aug 6, 7:23 PM PDT · 1885 days ago · 9 km deep · 86 km away · felt by 12
21. 1.74km NNW of Hollister, CAFri, Aug 6, 8:22 PM PDT · 1885 days ago · 9 km deep · 86 km away
22. 1.73km SSW of San Juan Bautista, CASun, Aug 8, 12:18 AM PDT · 1883 days ago · 6 km deep · 87 km away
23. 2.22km E of Saratoga, CASun, Aug 8, 3:24 AM PDT · 1883 days ago · 7 km deep · 32 km away · felt by 48
24. 2.45km SE of Portola Valley, CASun, Aug 8, 9:07 AM PDT · 1883 days ago · 10 km deep · 32 km away · felt by 12
25. 2.115km ENE of Alum Rock, CASun, Aug 8, 1:31 PM PDT · 1883 days ago · 5 km deep · 26 km away · felt by 3
26. 2.01km NNW of Pleasant Hill, CAMon, Aug 9, 11:29 PM PDT · 1881 days ago · 11 km deep · 48 km away · felt by 12
27. 2.18km ENE of Alum Rock, CAWed, Aug 11, 6:37 AM PDT · 1880 days ago · 7 km deep · 24 km away
28. 1.810km NE of Napa, CAWed, Aug 11, 7:03 AM PDT · 1880 days ago · 13 km deep · 93 km away
29. 1.615km E of Seven Trees, CAThu, Aug 12, 1:15 AM PDT · 1879 days ago · 7 km deep · 35 km away
30. 1.61km NE of Berkeley, CAThu, Aug 12, 5:32 AM PDT · 1879 days ago · 6 km deep · 48 km away
31. 1.55km SE of Aromas, CAThu, Aug 12, 5:52 PM PDT · 1879 days ago · 6 km deep · 80 km away
32. 1.55km E of Fremont, CAFri, Aug 13, 6:05 AM PDT · 1878 days ago · 7 km deep · 0 km away
33. 1.75km WNW of Dublin, CASat, Aug 14, 5:01 PM PDT · 1877 days ago · 6 km deep · 21 km away
34. 1.92km WNW of Tres Pinos, CASun, Aug 15, 9:26 PM PDT · 1876 days ago · 9 km deep · 97 km away
35. 1.81km ENE of Alamo, CAMon, Aug 16, 9:27 AM PDT · 1875 days ago · 13 km deep · 36 km away
36. 3.15km S of Ridgemark, CASat, Aug 21, 12:54 PM PDT · 1870 days ago · 9 km deep · 98 km away · felt by 17
37. 1.64km SW of Colma, CAMon, Aug 23, 5:34 AM PDT · 1868 days ago · 7 km deep · 52 km away
38. 1.82km NW of Pacifica, CAMon, Aug 23, 6:18 PM PDT · 1868 days ago · 8 km deep · 52 km away · felt by 2
39. 2.115km E of Seven Trees, CAMon, Aug 23, 6:37 PM PDT · 1868 days ago · 4 km deep · 35 km away · felt by 1
40. 1.815km E of Seven Trees, CAMon, Aug 23, 6:46 PM PDT · 1868 days ago · 3 km deep · 35 km away
41. 1.611km NE of Napa, CAWed, Aug 25, 2:17 AM PDT · 1866 days ago · 10 km deep · 94 km away
42. 1.83km SW of Alamo, CAThu, Aug 26, 9:13 PM PDT · 1865 days ago · 12 km deep · 35 km away
43. 1.78km SSW of Livermore, CASat, Aug 28, 9:50 PM PDT · 1863 days ago · 10 km deep · 14 km away
44. 1.815km E of Seven Trees, CAMon, Aug 30, 5:14 AM PDT · 1861 days ago · 3 km deep · 35 km away
45. 1.718km SSW of Gustine, CAMon, Aug 30, 6:22 AM PDT · 1861 days ago · 7 km deep · 90 km away
46. 1.73km ESE of Aromas, CAMon, Aug 30, 4:41 PM PDT · 1861 days ago · 7 km deep · 79 km away · felt by 2
47. 1.915km E of Seven Trees, CATue, Aug 31, 1:15 AM PDT · 1860 days ago · 4 km deep · 36 km away
48. 2.411km NE of Milpitas, CATue, Aug 31, 11:27 AM PDT · 1860 days ago · 4 km deep · 10 km away
49. 1.88km NNE of Black Point-Green Point, CATue, Aug 31, 2:32 PM PDT · 1860 days ago · 8 km deep · 86 km away
50. 2.66km S of Livermore, CAWed, Sep 1, 4:13 PM PDT · 1859 days ago · 4 km deep · 16 km away · felt by 81
51. 1.75km NW of Dublin, CAThu, Sep 2, 6:20 AM PDT · 1858 days ago · 7 km deep · 22 km away
52. 2.014km N of Morgan Hill, CAFri, Sep 3, 1:09 PM PDT · 1857 days ago · 4 km deep · 41 km away · felt by 2
53. 2.26km SW of Gilroy, CASat, Sep 4, 9:15 AM PDT · 1856 days ago · 3 km deep · 69 km away · felt by 1
54. 1.56km SW of Gilroy, CASat, Sep 4, 11:01 AM PDT · 1856 days ago · 3 km deep · 69 km away
55. 1.910km NE of Milpitas, CASat, Sep 4, 12:25 PM PDT · 1856 days ago · 4 km deep · 10 km away
56. 1.71km N of Bolinas, CASun, Sep 5, 10:04 AM PDT · 1855 days ago · 9 km deep · 79 km away
57. 1.611km ESE of Gilroy, CASun, Sep 5, 10:52 PM PDT · 1854 days ago · 5 km deep · 75 km away · felt by 3
58. 1.76km WNW of Dublin, CAThu, Sep 9, 6:56 PM PDT · 1851 days ago · 7 km deep · 22 km away · felt by 3
59. 1.78km S of Gustine, CAFri, Sep 10, 12:41 AM PDT · 1850 days ago · 9 km deep · 90 km away
60. 1.73km ESE of Pacheco, CAFri, Sep 10, 5:03 PM PDT · 1850 days ago · 12 km deep · 49 km away

The first 60 of 74.

Before

1. 2.18km S of Muir Beach, CASun, Jul 25, 9:11 AM PDT · 1897 days ago · 4 km deep · 64 km away · felt by 2
2. 1.68km S of Muir Beach, CASat, Jul 24, 5:41 PM PDT · 1898 days ago · 5 km deep · 64 km away
3. 1.73km NNW of Byron, CAWed, Jul 21, 7:11 AM PDT · 1901 days ago · 4 km deep · 46 km away
4. 2.98km S of San Juan Bautista, CATue, Jul 20, 6:29 PM PDT · 1902 days ago · 10 km deep · 92 km away · felt by 59
5. 1.63km NNW of Piedmont, CASat, Jul 17, 6:42 AM PDT · 1905 days ago · 8 km deep · 45 km away
6. 1.63km E of Aromas, CAFri, Jul 16, 9:14 AM PDT · 1906 days ago · 2 km deep · 78 km away
7. 1.613km N of Morgan Hill, CAThu, Jul 15, 10:00 PM PDT · 1907 days ago · 4 km deep · 42 km away
8. 2.24km NNW of Hollister, CASun, Jul 11, 11:05 PM PDT · 1910 days ago · 9 km deep · 86 km away
9. 2.74km NNW of Hollister, CASun, Jul 11, 10:37 AM PDT · 1911 days ago · 9 km deep · 86 km away · felt by 20
10. 1.88km SW of Loyola, CASun, Jul 11, 9:55 AM PDT · 1911 days ago · 6 km deep · 34 km away
11. 1.79km NNE of Alum Rock, CASun, Jul 11, 7:08 AM PDT · 1911 days ago · 9 km deep · 18 km away
12. 2.12km ENE of Berkeley, CASun, Jul 11, 3:42 AM PDT · 1911 days ago · 9 km deep · 47 km away · felt by 11
13. 1.719km SE of Livermore, CAMon, Jul 5, 10:40 PM PDT · 1916 days ago · 2 km deep · 29 km away
14. 1.93km SSW of San Juan Bautista, CAMon, Jul 5, 1:18 AM PDT · 1917 days ago · 5 km deep · 87 km away
15. 1.68km NE of Ridgemark, CASat, Jul 3, 9:52 PM PDT · 1919 days ago · 6 km deep · 93 km away
16. 2.03km SSW of San Juan Bautista, CASat, Jul 3, 1:51 PM PDT · 1919 days ago · 6 km deep · 87 km away · felt by 1
17. 2.09km NE of Milpitas, CASat, Jul 3, 2:04 AM PDT · 1919 days ago · 8 km deep · 11 km away · felt by 3
18. 1.73km WNW of Castro Valley, CAFri, Jul 2, 7:03 AM PDT · 1920 days ago · 8 km deep · 25 km away
19. 1.79km N of Boulder Creek, CAThu, Jul 1, 5:42 AM PDT · 1921 days ago · 12 km deep · 41 km away
20. 1.58km ENE of Gilroy, CAThu, Jul 1, 3:25 AM PDT · 1921 days ago · 8 km deep · 68 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73599551. Read Sun, Oct 4, 2026, 4:45 PM UTC.