M2.1 earthquake 5km ESE of Oakhurst, CA

Magnitude

2.1 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Fri, Dec 22, 2017, 1:55 PM PST

UTC

2017-12-22 21:55:02 UTC

Depth

42.0 km (26.1 mi), shallow

Epicenter

37.310° N, 119.598° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.6 km horizontally, 0.8 km in depth

Magnitude uncertainty

±0.09

Depth from

From location

Station coverage gap

118°

Stations used

12

• Bass Lake, CaliforniaPopulation 527. Forecast3 kmWSW
• Clovis, CaliforniaPopulation 104,180. Forecast55 kmN
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast382 kmNNW

After

1. 1.915km SW of Toms Place, CATue, Dec 26, 10:55 AM PST · 3204 days ago · 1 km deep · 73 km away
2. 1.813km WNW of Toms Place, CATue, Dec 26, 11:06 AM PST · 3204 days ago · 4 km deep · 76 km away
3. 1.617km WSW of Toms Place, CAWed, Dec 27, 10:59 AM PST · 3203 days ago · 6 km deep · 69 km away
4. 1.83km SSW of Oakhurst, CAThu, Dec 28, 10:09 PM PST · 3202 days ago · 24 km deep · 6 km away
5. 2.314km W of Toms Place, CASat, Dec 30, 3:33 AM PST · 3200 days ago · 2 km deep · 73 km away
6. 2.514km W of Toms Place, CASat, Dec 30, 4:47 AM PST · 3200 days ago · 2 km deep · 73 km away · felt by 1
7. 1.614km W of Toms Place, CASat, Dec 30, 6:10 AM PST · 3200 days ago · 2 km deep · 73 km away
8. 1.514km SW of Toms Place, CASun, Dec 31, 1:25 AM PST · 3200 days ago · 1 km deep · 72 km away
9. 2.013km WNW of Toms Place, CASun, Dec 31, 5:21 PM PST · 3199 days ago · 5 km deep · 76 km away
10. 2.114km W of Toms Place, CASun, Dec 31, 7:56 PM PST · 3199 days ago · 2 km deep · 73 km away · felt by 1
11. 1.613km WNW of Toms Place, CASun, Dec 31, 8:42 PM PST · 3199 days ago · 5 km deep · 76 km away · felt by 1
12. 3.014km W of Toms Place, CAMon, Jan 1, 3:27 AM PST · 3198 days ago · 3 km deep · 73 km away · felt by 2
13. 2.214km W of Toms Place, CAMon, Jan 1, 6:39 AM PST · 3198 days ago · 3 km deep · 74 km away · felt by 2
14. 1.621km W of Lee Vining, CATue, Jan 2, 12:41 AM PST · 3198 days ago · 11 km deep · 72 km away
15. 2.311km W of Toms Place, CAWed, Jan 3, 7:19 AM PST · 3196 days ago · 1 km deep · 75 km away
16. 1.814km W of Toms Place, CAWed, Jan 3, 9:53 AM PST · 3196 days ago · 5 km deep · 72 km away
17. 2.411km W of Toms Place, CAThu, Jan 4, 3:12 AM PST · 3195 days ago · 5 km deep · 76 km away
18. 1.911km W of Toms Place, CAThu, Jan 4, 3:13 AM PST · 3195 days ago · 5 km deep · 76 km away
19. 1.614km W of Toms Place, CAThu, Jan 4, 8:16 PM PST · 3195 days ago · 5 km deep · 72 km away
20. 2.06km E of Mammoth Lakes, CAFri, Jan 5, 8:47 PM PST · 3194 days ago · 6 km deep · 70 km away · felt by 1
21. 2.15km E of Mammoth Lakes, CAFri, Jan 5, 8:47 PM PST · 3194 days ago · 5 km deep · 70 km away
22. 1.76km E of Mammoth Lakes, CAFri, Jan 5, 8:47 PM PST · 3194 days ago · 6 km deep · 70 km away
23. 1.614km W of Toms Place, CASat, Jan 6, 3:23 PM PST · 3193 days ago · 2 km deep · 73 km away
24. 1.814km ESE of Mammoth Lakes, CASat, Jan 6, 5:08 PM PST · 3193 days ago · 2 km deep · 73 km away
25. 2.111km W of Toms Place, CASat, Jan 6, 7:26 PM PST · 3193 days ago · 1 km deep · 75 km away
26. 1.616km WSW of Toms Place, CAMon, Jan 8, 5:14 AM PST · 3191 days ago · 7 km deep · 70 km away
27. 2.013km WNW of Toms Place, CAMon, Jan 8, 2:28 PM PST · 3191 days ago · 4 km deep · 76 km away
28. 1.65km NW of Round Valley, CAMon, Jan 8, 8:32 PM PST · 3191 days ago · 6 km deep · 86 km away
29. 1.77km ENE of Mammoth Lakes, CAWed, Jan 10, 4:21 AM PST · 3189 days ago · -1 km deep · 73 km away
30. 1.614km W of Toms Place, CAThu, Jan 11, 3:49 PM PST · 3188 days ago · 2 km deep · 73 km away
31. 2.211km W of Toms Place, CAFri, Jan 12, 7:56 AM PST · 3187 days ago · 2 km deep · 75 km away
32. 3.116km WSW of Toms Place, CATue, Jan 16, 12:17 PM PST · 3183 days ago · 9 km deep · 69 km away · felt by 13
33. 1.514km WSW of Toms Place, CAWed, Jan 17, 7:03 PM PST · 3182 days ago · -2 km deep · 72 km away
34. 2.16km SE of Mammoth Lakes, CAWed, Jan 17, 9:57 PM PST · 3182 days ago · 0 km deep · 66 km away
35. 1.630km S of Mammoth Lakes, CAThu, Jan 18, 1:51 AM PST · 3182 days ago · 5 km deep · 50 km away
36. 1.814km SW of Toms Place, CAFri, Jan 19, 9:28 AM PST · 3180 days ago · 6 km deep · 73 km away
37. 1.914km W of Toms Place, CASun, Jan 21, 11:05 AM PST · 3178 days ago · 2 km deep · 73 km away
38. 1.616km SSE of Yosemite Valley, CAMon, Jan 22, 12:40 AM PST · 3178 days ago · -2 km deep · 34 km away
39. 2.116km WSW of Ahwahnee, CAMon, Jan 22, 2:37 AM PST · 3178 days ago · 18 km deep · 26 km away
40. 1.510km E of Mammoth Lakes, CAMon, Jan 22, 7:27 AM PST · 3177 days ago · 2 km deep · 74 km away
41. 1.76km E of Mammoth Lakes, CAMon, Jan 22, 4:09 PM PST · 3177 days ago · 6 km deep · 70 km away
42. 1.615km SW of Toms Place, CATue, Jan 23, 12:44 PM PST · 3176 days ago · 2 km deep · 72 km away
43. 1.512km SE of Mammoth Lakes, CAWed, Jan 24, 8:32 AM PST · 3175 days ago · 4 km deep · 70 km away
44. 2.714km ESE of Mammoth Lakes, CAFri, Jan 26, 12:27 AM PST · 3174 days ago · 2 km deep · 73 km away
45. 2.211 km W of Aspen Springs, CaliforniaFri, Jan 26, 12:27 AM PST · 3174 days ago · 5 km deep · 73 km away
46. 2.014km ESE of Mammoth Lakes, CAFri, Jan 26, 12:28 AM PST · 3174 days ago · 1 km deep · 73 km away
47. 1.94km W of Mammoth Lakes, CASun, Jan 28, 11:31 AM PST · 3171 days ago · 0 km deep · 62 km away
48. 2.24km W of Mammoth Lakes, CASun, Jan 28, 11:33 AM PST · 3171 days ago · 1 km deep · 62 km away
49. 1.84km W of Mammoth Lakes, CASun, Jan 28, 12:20 PM PST · 3171 days ago · 0 km deep · 62 km away
50. 1.615km SE of Yosemite Valley, CAMon, Jan 29, 5:03 AM PST · 3170 days ago · 3 km deep · 39 km away
51. 1.613km W of Toms Place, CAMon, Jan 29, 1:42 PM PST · 3170 days ago · 2 km deep · 74 km away
52. 1.99km E of Mammoth Lakes, CATue, Jan 30, 2:37 AM PST · 3170 days ago · 6 km deep · 73 km away · felt by 2
53. 2.512km N of Friant, CATue, Jan 30, 7:59 PM PST · 3169 days ago · 18 km deep · 25 km away · felt by 18
54. 1.614km SW of Toms Place, CAFri, Feb 2, 2:13 AM PST · 3167 days ago · 13 km deep · 74 km away
55. 2.613km NNE of Round Valley, CAFri, Feb 2, 3:50 PM PST · 3166 days ago · 12 km deep · 96 km away · felt by 6
56. 2.24km E of Mammoth Lakes, CASat, Feb 3, 2:44 AM PST · 3166 days ago · 5 km deep · 69 km away
57. 2.013km S of Mammoth Lakes, CASat, Feb 3, 7:34 AM PST · 3165 days ago · 2 km deep · 59 km away
58. 2.213km S of Mammoth Lakes, CASat, Feb 3, 7:55 AM PST · 3165 days ago · 2 km deep · 59 km away · felt by 2
59. 2.012km S of Mammoth Lakes, CASat, Feb 3, 9:30 PM PST · 3165 days ago · 2 km deep · 60 km away
60. 1.914km W of Toms Place, CASun, Feb 4, 1:56 PM PST · 3164 days ago · 2 km deep · 73 km away

The first 60 of 81.

Before

1. 2.113km WNW of Toms Place, CAFri, Dec 22, 1:48 AM PST · 3209 days ago · 2 km deep · 76 km away
2. 1.74km ENE of Mammoth Lakes, CAWed, Dec 20, 12:23 PM PST · 3210 days ago · 2 km deep · 69 km away
3. 1.822km S of Mammoth Lakes, CATue, Dec 19, 5:01 AM PST · 3211 days ago · 2 km deep · 53 km away
4. 1.64km ENE of Mammoth Lakes, CASun, Dec 17, 8:23 PM PST · 3213 days ago · 2 km deep · 69 km away
5. 1.64km ENE of Mammoth Lakes, CASun, Dec 17, 5:22 PM PST · 3213 days ago · 2 km deep · 69 km away
6. 1.914km W of Toms Place, CASat, Dec 16, 9:23 PM PST · 3214 days ago · 1 km deep · 73 km away
7. 1.525km ESE of Yosemite Valley, CASat, Dec 16, 6:01 AM PST · 3214 days ago · 9 km deep · 41 km away
8. 1.612km WNW of Round Valley, CAFri, Dec 15, 1:28 AM PST · 3216 days ago · 13 km deep · 78 km away
9. 1.512km WNW of Round Valley, CAFri, Dec 15, 12:23 AM PST · 3216 days ago · 14 km deep · 78 km away
10. 2.413km WNW of Toms Place, CAThu, Dec 14, 2:11 PM PST · 3216 days ago · 4 km deep · 76 km away · felt by 1
11. 1.68km E of Mammoth Lakes, CAThu, Dec 14, 1:18 PM PST · 3216 days ago · 6 km deep · 72 km away
12. 2.915km SW of Toms Place, CAWed, Dec 13, 9:42 PM PST · 3217 days ago · 9 km deep · 72 km away · felt by 5
13. 1.514km W of Toms Place, CAWed, Dec 13, 1:33 PM PST · 3217 days ago · 5 km deep · 72 km away
14. 1.613km W of Toms Place, CAMon, Dec 11, 8:21 PM PST · 3219 days ago · 6 km deep · 74 km away
15. 1.920km ESE of Yosemite Valley, CASun, Dec 10, 4:17 PM PST · 3220 days ago · 3 km deep · 41 km away
16. 2.012km W of Toms Place, CASun, Dec 10, 1:30 AM PST · 3221 days ago · 2 km deep · 74 km away
17. 1.911km W of Toms Place, CASat, Dec 9, 5:41 AM PST · 3221 days ago · 4 km deep · 75 km away
18. 1.511km W of Toms Place, CASat, Dec 9, 5:22 AM PST · 3221 days ago · 4 km deep · 75 km away
19. 2.212km W of Toms Place, CAFri, Dec 8, 11:09 PM PST · 3222 days ago · 4 km deep · 75 km away
20. 1.613km W of Toms Place, CAFri, Dec 8, 10:31 PM PST · 3222 days ago · 6 km deep · 73 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc72943376. Read Sun, Oct 4, 2026, 10:39 PM UTC.