QuakeIndex

Every recorded earthquake near

Earthquakes near Mammoth Lakes, CA

M 2.7

Latest: 11:28 am PDT on 23 September 2026 · 27 km (17 mi) SSE of Mammoth Lakes, CA

The most recent earthquake of M2.5 or more near Mammoth Lakes was M 2.7, 27 km (17 mi) SSE of Mammoth Lakes, CA, at 11:28 am PDT on 23 September 2026. 3 smaller earthquakes have been recorded nearby since; the newest is first in the list below.

Within 30 km since 2016
3,225 earthquakes of M1.5 or more
In the last 12 months
105
Largest since 2016
M 4.4 on 1 February 2020, 15 km (9 mi) ESE of Mammoth Lakes, CA
Reported felt
463 of them have felt reports to USGS

USGS · feed checked · newest earthquake in our database · this page

The latest 50

  1. 1.9 24 km (15 mi) SSE of Mammoth Lakes, CA
  2. 1.3 18 km (11 mi) SSE of Mammoth Lakes, CA
  3. 1.1 24 km (15 mi) SSE of Mammoth Lakes, CA
  4. 1.3 24 km (15 mi) SSE of Mammoth Lakes, CA
  5. 1.6 23 km (14 mi) SSE of Mammoth Lakes, CA
  6. 1.7 24 km (15 mi) SSE of Mammoth Lakes, CA
  7. 1.2 24 km (15 mi) SSE of Mammoth Lakes, CA
  8. 1.0 19 km (12 mi) SSE of Mammoth Lakes, CA
  9. 1.1 16 km (10 mi) SSE of Mammoth Lakes, CA
  10. 2.7 27 km (17 mi) SSE of Mammoth Lakes, CA
  11. 2.3 26 km (16 mi) SE of Mammoth Lakes, CA · felt by 1
  12. 1.6 19 km (12 mi) ESE of Mammoth Lakes, CA
  13. 2.4 26 km (16 mi) SSE of Mammoth Lakes, CA
  14. 2.0 25 km (15 mi) SSE of Mammoth Lakes, CA
  15. 1.6 25 km (16 mi) SSE of Mammoth Lakes, CA
  16. 2.4 26 km (16 mi) SSE of Mammoth Lakes, CA
  17. 1.6 19 km (12 mi) SE of Mammoth Lakes, CA
  18. 1.5 25 km (15 mi) SSE of Mammoth Lakes, CA
  19. 1.7 25 km (16 mi) SSE of Mammoth Lakes, CA
  20. 1.6 24 km (15 mi) SSE of Mammoth Lakes, CA
  21. 2.2 25 km (15 mi) SSE of Mammoth Lakes, CA
  22. 2.6 33 km (21 mi) SE of Mammoth Lakes, CA
  23. 2.3 25 km (15 mi) SSE of Mammoth Lakes, CA
  24. 2.6 25 km (16 mi) SSE of Mammoth Lakes, CA
  25. 1.9 25 km (16 mi) SSE of Mammoth Lakes, CA
  26. 1.9 25 km (16 mi) SSE of Mammoth Lakes, CA
  27. 2.8 25 km (16 mi) SSE of Mammoth Lakes, CA
  28. 2.8 26 km (16 mi) SSE of Mammoth Lakes, CA
  29. 2.3 25 km (16 mi) SSE of Mammoth Lakes, CA
  30. 2.1 25 km (16 mi) SSE of Mammoth Lakes, CA
  31. 2.0 25 km (15 mi) SSE of Mammoth Lakes, CA
  32. 2.5 44 km (27 mi) NNE of Mammoth Lakes, CA
  33. 2.5 26 km (16 mi) SSE of Mammoth Lakes, CA
  34. 2.5 25 km (16 mi) SSE of Mammoth Lakes, CA
  35. 2.3 25 km (16 mi) SSE of Mammoth Lakes, CA
  36. 3.3 25 km (16 mi) SSE of Mammoth Lakes, CA · felt by 5
  37. 1.6 13 km (8 mi) ESE of Mammoth Lakes, CA
  38. 1.8 49 km (31 mi) N of Mammoth Lakes, CA
  39. 3.4 20 km (12 mi) SE of Mammoth Lakes, CA · felt by 26
  40. 1.8 45 km (28 mi) NE of Mammoth Lakes, CA
  41. 1.6 20 km (12 mi) SSE of Mammoth Lakes, CA
  42. 1.6 31 km (19 mi) SE of Mammoth Lakes, CA
  43. 1.7 8 km (5 mi) ESE of Mammoth Lakes, CA
  44. 1.7 24 km (15 mi) WSW of Mammoth Lakes, CA
  45. 1.5 30 km (19 mi) S of Mammoth Lakes, CA
  46. 1.8 24 km (15 mi) SE of Mammoth Lakes, CA
  47. 1.5 32 km (20 mi) ESE of Mammoth Lakes, CA
  48. 2.0 21 km (13 mi) SSE of Mammoth Lakes, CA
  49. 1.6 38 km (23 mi) WSW of Mammoth Lakes, CA
  50. 1.7 48 km (30 mi) NNE of Mammoth Lakes, CA

From the QuakeIndex database, which reads the USGS feed every 30 seconds and holds the USGS catalogue for the US from 2016 (M1.5+). Times are Mammoth Lakes time. Distances are from the town centre. Quakes USGS named after Mammoth Lakes are listed even when they are further out.

On the map

The white circle is Mammoth Lakes; dots are the 50 most recent earthquakes within 30 km. Map © OpenStreetMap contributors.

Before 2016

The USGS record since 1900 lists 35 earthquakes of M5 or more within 50 km of Mammoth Lakes; the five largest:

  1. 6.4 The 1986 Chalfant Valley, California Earthquake · 48 km ESE of Mammoth Lakes
  2. 6.2 9 km SW of Aspen Springs, California · 22 km SE of Mammoth Lakes
  3. 6.1 11 km WNW of Aspen Springs, California · 14 km ESE of Mammoth Lakes
  4. 6.1 8 km W of Aspen Springs, California · 18 km SE of Mammoth Lakes
  5. 6.1 4 km NNW of Round Valley, California · 38 km ESE of Mammoth Lakes

USGS ComCat, M5+ from 1900 to 2016. This is the record, not a forecast.

Nearest mapped faults

USGS Quaternary Fault and Fold Database. Near is not the same as on.

If you felt one

QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.