M2.1 earthquake 10km NE of Milpitas, CA

Magnitude

2.1 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Sun, Sep 27, 2020, 11:03 PM PDT

UTC

2020-09-28 06:03:47 UTC

Depth

4.3 km (2.7 mi), shallow

Epicenter

37.493° N, 121.829° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.1 km horizontally, 0.2 km in depth

Magnitude uncertainty

±0.16

Depth from

From location

Station coverage gap

27°

Stations used

86

• Milpitas, CaliforniaPopulation 77,604. Forecast10 kmNE
• Fremont, CaliforniaPopulation 232,206. Forecast15 kmESE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast501 kmNW

After

1. 1.810km NE of Milpitas, CASun, Sep 27, 11:05 PM PDT · 2198 days ago · 5 km deep · 0 km away
2. 1.610km NE of Milpitas, CAMon, Sep 28, 12:14 AM PDT · 2198 days ago · 5 km deep · 0 km away
3. 1.910km NE of Milpitas, CAMon, Sep 28, 1:15 AM PDT · 2198 days ago · 4 km deep · 0 km away
4. 1.71km SW of Diablo, CAMon, Sep 28, 4:25 AM PDT · 2198 days ago · 9 km deep · 39 km away
5. 2.54km ESE of Aromas, CAMon, Sep 28, 5:27 AM PDT · 2197 days ago · 5 km deep · 72 km away · felt by 16
6. 2.14km ESE of Berkeley, CAMon, Sep 28, 11:49 AM PDT · 2197 days ago · 6 km deep · 54 km away · felt by 19
7. 3.210km S of Tres Pinos, CAMon, Sep 28, 7:22 PM PDT · 2197 days ago · 5 km deep · 98 km away · felt by 10
8. 2.710km NE of Milpitas, CATue, Sep 29, 8:16 AM PDT · 2196 days ago · 5 km deep · 0 km away · felt by 43
9. 2.910km NE of Milpitas, CATue, Sep 29, 8:36 AM PDT · 2196 days ago · 5 km deep · 0 km away · felt by 195
10. 3.310km NE of Milpitas, CATue, Sep 29, 9:02 AM PDT · 2196 days ago · 5 km deep · 0 km away · felt by 1,024
11. 1.97km S of Livermore, CATue, Sep 29, 9:52 AM PDT · 2196 days ago · 3 km deep · 16 km away · felt by 2
12. 2.07km S of Livermore, CATue, Sep 29, 10:06 AM PDT · 2196 days ago · 4 km deep · 16 km away · felt by 4
13. 2.610km NNE of Milpitas, CAWed, Sep 30, 1:38 AM PDT · 2196 days ago · 9 km deep · 4 km away · felt by 27
14. 1.710km NE of Milpitas, CAWed, Sep 30, 5:19 AM PDT · 2195 days ago · 5 km deep · 1 km away
15. 2.64km ESE of Berkeley, CAWed, Sep 30, 5:51 AM PDT · 2195 days ago · 6 km deep · 54 km away · felt by 1,326
16. 2.42km E of Berkeley, CAWed, Sep 30, 11:09 AM PDT · 2195 days ago · 9 km deep · 55 km away · felt by 62
17. 1.58km NE of Gilroy, CAThu, Oct 1, 10:17 PM PDT · 2194 days ago · 6 km deep · 57 km away
18. 2.910km NE of Milpitas, CAFri, Oct 2, 8:39 AM PDT · 2193 days ago · 5 km deep · 0 km away · felt by 103
19. 2.62km ENE of Pleasant Hill, CASat, Oct 3, 9:44 PM PDT · 2192 days ago · 12 km deep · 55 km away · felt by 32
20. 2.011km NE of Milpitas, CASun, Oct 4, 10:52 AM PDT · 2191 days ago · 5 km deep · 1 km away
21. 2.110km NE of Milpitas, CATue, Oct 6, 9:21 AM PDT · 2189 days ago · 4 km deep · 0 km away · felt by 3
22. 2.52km ENE of San Leandro, CAWed, Oct 7, 4:47 AM PDT · 2189 days ago · 5 km deep · 38 km away · felt by 210
23. 2.11km SW of Hollister, CAThu, Oct 8, 5:20 AM PDT · 2187 days ago · 9 km deep · 82 km away
24. 1.910km NE of Milpitas, CAThu, Oct 8, 8:15 AM PDT · 2187 days ago · 5 km deep · 1 km away · felt by 1
25. 2.27km WSW of Gilroy, CAFri, Oct 9, 12:00 AM PDT · 2187 days ago · 4 km deep · 59 km away · felt by 9
26. 2.210km NE of Milpitas, CASun, Oct 11, 4:43 AM PDT · 2185 days ago · 5 km deep · 1 km away · felt by 1
27. 1.711km NE of Milpitas, CASun, Oct 11, 7:01 AM PDT · 2184 days ago · 5 km deep · 1 km away
28. 2.77km N of Boulder Creek, CASun, Oct 11, 9:36 AM PDT · 2184 days ago · 9 km deep · 43 km away · felt by 201
29. 2.33km ENE of San Ramon, CASun, Oct 11, 6:16 PM PDT · 2184 days ago · 11 km deep · 35 km away · felt by 5
30. 1.76km W of Brentwood, CAMon, Oct 12, 2:07 AM PDT · 2184 days ago · 15 km deep · 48 km away · felt by 2
31. 2.510km S of Tres Pinos, CATue, Oct 13, 5:46 AM PDT · 2182 days ago · 4 km deep · 99 km away · felt by 5
32. 1.911km NE of Milpitas, CAWed, Oct 14, 7:52 AM PDT · 2181 days ago · 5 km deep · 1 km away
33. 1.911km NE of Milpitas, CAWed, Oct 14, 8:32 AM PDT · 2181 days ago · 4 km deep · 1 km away · felt by 1
34. 2.57km WSW of Gilroy, CAThu, Oct 15, 8:17 AM PDT · 2180 days ago · 4 km deep · 60 km away · felt by 34
35. 1.88km SSW of Loyola, CAThu, Oct 15, 9:11 AM PDT · 2180 days ago · 6 km deep · 35 km away · felt by 1
36. 2.23km ESE of Aromas, CAThu, Oct 15, 9:32 PM PDT · 2180 days ago · 6 km deep · 71 km away
37. 1.85km WNW of San Juan Bautista, CASat, Oct 17, 8:36 AM PDT · 2178 days ago · 5 km deep · 74 km away
38. 1.95km WNW of San Juan Bautista, CASat, Oct 17, 1:05 PM PDT · 2178 days ago · 5 km deep · 74 km away
39. 2.06km WSW of Gilroy, CASat, Oct 17, 1:14 PM PDT · 2178 days ago · 3 km deep · 60 km away
40. 2.17km ENE of Aromas, CAMon, Oct 19, 10:19 AM PDT · 2176 days ago · 6 km deep · 68 km away
41. 2.26km WSW of Gilroy, CAMon, Oct 19, 2:35 PM PDT · 2176 days ago · 4 km deep · 60 km away · felt by 2
42. 1.615km S of Half Moon Bay, CATue, Oct 20, 6:12 PM PDT · 2175 days ago · 11 km deep · 56 km away
43. 1.54km SSE of Brentwood, CATue, Oct 20, 6:38 PM PDT · 2175 days ago · 11 km deep · 46 km away
44. 1.71km ENE of Hollister, CATue, Oct 20, 7:18 PM PDT · 2175 days ago · 9 km deep · 82 km away
45. 1.96km SSE of San Juan Bautista, CAWed, Oct 21, 12:11 AM PDT · 2175 days ago · 5 km deep · 82 km away
46. 1.85km NNE of Black Point-Green Point, CAWed, Oct 21, 5:01 PM PDT · 2174 days ago · 4 km deep · 93 km away · felt by 4
47. 2.211km S of Tres Pinos, CAThu, Oct 22, 10:05 AM PDT · 2173 days ago · 4 km deep · 100 km away
48. 1.62km NNE of Aromas, CAFri, Oct 23, 7:38 AM PDT · 2172 days ago · 2 km deep · 68 km away · felt by 2
49. 1.814km NE of Hollister, CASat, Oct 24, 11:39 AM PDT · 2171 days ago · 8 km deep · 80 km away
50. 1.76km NNE of Corralitos, CASat, Oct 24, 6:45 PM PDT · 2171 days ago · 8 km deep · 51 km away
51. 1.616km E of Seven Trees, CAMon, Oct 26, 5:42 AM PDT · 2169 days ago · 4 km deep · 27 km away
52. 2.23km NNW of Hollister, CATue, Oct 27, 12:38 PM PDT · 2168 days ago · 8 km deep · 78 km away
53. 1.54km NNW of Hollister, CAWed, Oct 28, 12:58 AM PDT · 2168 days ago · 8 km deep · 78 km away
54. 1.87km WSW of Gilroy, CAWed, Oct 28, 2:38 AM PDT · 2168 days ago · 4 km deep · 59 km away
55. 1.57km WSW of Gilroy, CAWed, Oct 28, 3:25 AM PDT · 2168 days ago · 4 km deep · 59 km away
56. 1.99km NE of San Martin, CAThu, Oct 29, 10:56 AM PDT · 2166 days ago · 7 km deep · 48 km away
57. 1.55km N of Dublin, CAFri, Oct 30, 1:37 AM PDT · 2166 days ago · 10 km deep · 30 km away
58. 2.16km SE of Tres Pinos, CASun, Nov 1, 6:52 PM PST · 2163 days ago · 9 km deep · 96 km away
59. 1.67km S of Gilroy, CAMon, Nov 2, 12:38 AM PST · 2163 days ago · 4 km deep · 66 km away · felt by 2
60. 1.92km NNE of Bethel Island, CATue, Nov 3, 3:47 PM PST · 2161 days ago · 12 km deep · 62 km away · felt by 1

The first 60 of 81.

Before

1. 2.010km NE of Milpitas, CASun, Sep 27, 10:24 PM PDT · 2198 days ago · 4 km deep · 0 km away · felt by 27
2. 3.510km NE of Milpitas, CASun, Sep 27, 10:16 PM PDT · 2198 days ago · 5 km deep · 0 km away · felt by 1,428
3. 2.010km NE of Milpitas, CASun, Sep 27, 3:58 PM PDT · 2198 days ago · 4 km deep · 0 km away · felt by 19
4. 3.410km NE of Milpitas, CASun, Sep 27, 3:54 PM PDT · 2198 days ago · 5 km deep · 0 km away · felt by 1,065
5. 2.310km NE of Milpitas, CASun, Sep 27, 8:12 AM PDT · 2198 days ago · 5 km deep · 0 km away
6. 1.522km WSW of Patterson, CASun, Sep 27, 8:08 AM PDT · 2198 days ago · 5 km deep · 45 km away
7. 2.06km S of Livermore, CASat, Sep 26, 6:42 PM PDT · 2199 days ago · 4 km deep · 16 km away · felt by 1
8. 2.27km S of Livermore, CASat, Sep 26, 5:06 PM PDT · 2199 days ago · 3 km deep · 15 km away · felt by 26
9. 1.76km SW of Gilroy, CAFri, Sep 25, 10:50 AM PDT · 2200 days ago · 3 km deep · 62 km away
10. 1.62km NNW of San Juan Bautista, CAWed, Sep 23, 1:11 PM PDT · 2202 days ago · 8 km deep · 75 km away
11. 2.22km SW of Lexington Hills, CAWed, Sep 23, 12:05 PM PDT · 2202 days ago · 12 km deep · 40 km away · felt by 2
12. 2.44km WNW of Hollister, CAFri, Sep 18, 11:20 PM PDT · 2207 days ago · 11 km deep · 79 km away · felt by 10
13. 1.63km E of Aromas, CAThu, Sep 17, 1:35 PM PDT · 2208 days ago · 2 km deep · 70 km away
14. 2.08km SSW of Tres Pinos, CAThu, Sep 17, 11:30 AM PDT · 2208 days ago · 7 km deep · 96 km away
15. 2.06km SSW of Tres Pinos, CAThu, Sep 17, 11:23 AM PDT · 2208 days ago · 9 km deep · 95 km away
16. 2.46km SSE of San Juan Bautista, CAWed, Sep 16, 4:12 PM PDT · 2209 days ago · 5 km deep · 82 km away · felt by 5
17. 1.56km NW of Pacifica, CATue, Sep 15, 7:27 PM PDT · 2210 days ago · 7 km deep · 64 km away
18. 2.55km NNW of Aromas, CATue, Sep 15, 5:48 PM PDT · 2210 days ago · 7 km deep · 64 km away · felt by 9
19. 2.110km ESE of Livermore, CATue, Sep 15, 4:02 AM PDT · 2211 days ago · 3 km deep · 23 km away · felt by 3
20. 1.519km SSE of Livermore, CAMon, Sep 14, 7:51 AM PDT · 2211 days ago · 3 km deep · 13 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73463791. Read Sun, Oct 4, 2026, 11:37 PM UTC.