Alaska earthquakes

M1.6 earthquake 69 km ENE of Pedro Bay, Alaska

A magnitude 1.6 earthquake struck 69 km ENE of Pedro Bay, Alaska on Fri, Apr 2, 2021, 7:39 PM AKDT (03:39 UTC), 129 km (80 mi) below the surface.

A larger quake followed: M3.7 50 km WNW of Nanwalek, Alaska. This one was a foreshock.

Happy Valley forecastMore in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude
1.6 (ml), micro
Local time
UTC
2021-04-03 03:39:06 UTC
Depth
129.1 km (80.2 mi), intermediate-depth
Epicenter
60.117° N, 153.042° W
Region
Alaska
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.

Stations used
34

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 202 in the 60 days after this one and at least 200 in the 30 days before it.

After

  1. 1.731 km ESE of Pedro Bay, Alaska · 2006 days ago · 125 km deep · 57 km away
  2. 1.623 km WNW of Anchor Point, Alaska · 2006 days ago · 74 km deep · 54 km away
  3. 1.57 km NNW of Clam Gulch, Alaska · 2006 days ago · 60 km deep · 89 km away
  4. 2.03 km E of Ninilchik, Alaska · 2006 days ago · 70 km deep · 80 km away
  5. 1.756 km ESE of Pedro Bay, Alaska · 2006 days ago · 105 km deep · 60 km away
  6. 1.838 km W of Kalifornsky, Alaska · 2006 days ago · 74 km deep · 69 km away
  7. 1.644 km NW of Ninilchik, Alaska · 2005 days ago · 88 km deep · 48 km away
  8. 1.870 km E of Port Alsworth, Alaska · 2005 days ago · 122 km deep · 7 km away
  9. 1.726 km W of Happy Valley, Alaska · 2004 days ago · 77 km deep · 50 km away
  10. 1.953 km WNW of Happy Valley, Alaska · 2004 days ago · 102 km deep · 22 km away
  11. 1.866 km WNW of Happy Valley, Alaska · 2004 days ago · 112 km deep · 10 km away
  12. 2.256 km WNW of Nikiski, Alaska · 2004 days ago · 104 km deep · 100 km away
  13. 1.880 km WNW of Nikiski, Alaska · 2004 days ago · 130 km deep · 100 km away
  14. 1.740 km ESE of Pope-Vannoy Landing, Alaska · 2004 days ago · 100 km deep · 90 km away
  15. 1.533 km WSW of Anchor Point, Alaska · 2004 days ago · 68 km deep · 57 km away
  16. 1.62 km NNW of Happy Valley, Alaska · 2004 days ago · 56 km deep · 74 km away
  17. 1.859 km WNW of Ninilchik, Alaska · 2003 days ago · 115 km deep · 20 km away
  18. 1.683 km WNW of Nikiski, Alaska · 2003 days ago · 126 km deep · 89 km away
  19. 2.320 km WNW of Kalifornsky, Alaska · 2003 days ago · 74 km deep · 86 km away
  20. 1.526 km W of Salamatof, Alaska · 2003 days ago · 83 km deep · 88 km away
  21. 1.642 km WNW of Nikiski, Alaska · 2003 days ago · 82 km deep · 98 km away
  22. 1.666 km WNW of Happy Valley, Alaska · 2003 days ago · 110 km deep · 9 km away
  23. 1.657 km E of Port Alsworth, Alaska · 2003 days ago · 129 km deep · 24 km away
  24. 1.749 km ENE of Pedro Bay, Alaska · 2003 days ago · 139 km deep · 21 km away
  25. 1.658 km WNW of Ninilchik, Alaska · 2003 days ago · 98 km deep · 27 km away
  26. 1.849 km E of Port Alsworth, Alaska · 2002 days ago · 143 km deep · 22 km away
  27. 1.659 km ENE of Pedro Bay, Alaska · 2002 days ago · 111 km deep · 17 km away
  28. 1.665 km WNW of Anchor Point, Alaska · 2002 days ago · 114 km deep · 17 km away
  29. 1.56 km E of Clam Gulch, Alaska · 2002 days ago · 65 km deep · 99 km away
  30. 2.264 km NW of Ninilchik, Alaska · 2002 days ago · 107 km deep · 47 km away
  31. 1.742 km E of Pedro Bay, Alaska · 2002 days ago · 121 km deep · 37 km away
  32. 1.560 km W of Anchor Point, Alaska · 2002 days ago · 96 km deep · 32 km away
  33. 1.548 km NW of Ninilchik, Alaska · 2002 days ago · 83 km deep · 48 km away
  34. 1.616 km W of Salamatof, Alaska · 2002 days ago · 85 km deep · 96 km away
  35. 3.236 km ENE of Pedro Bay, Alaska · 2002 days ago · 136 km deep · 36 km away
  36. 1.747 km E of Pedro Bay, Alaska · 2002 days ago · 119 km deep · 33 km away
  37. 1.649 km W of Anchor Point, Alaska · 2002 days ago · 84 km deep · 46 km away
  38. 2.854 km WNW of Nanwalek, Alaska · 2002 days ago · 93 km deep · 65 km away
  39. 2.335 km ENE of Pedro Bay, Alaska · 2002 days ago · 131 km deep · 36 km away
  40. 1.744 km E of Pedro Bay, Alaska · 2002 days ago · 116 km deep · 43 km away
  41. 1.532 km W of Nanwalek, Alaska · 2002 days ago · 71 km deep · 90 km away
  42. 1.541 km W of Anchor Point, Alaska · 2002 days ago · 88 km deep · 42 km away
  43. 2.546 km ENE of Pedro Bay, Alaska · 2001 days ago · 142 km deep · 24 km away · felt by 1
  44. 1.865 km E of Port Alsworth, Alaska · 2001 days ago · 124 km deep · 9 km away
  45. 2.140 km ENE of Pedro Bay, Alaska · 2001 days ago · 128 km deep · 29 km away
  46. 2.569 km WNW of Anchor Point, Alaska · 2001 days ago · 112 km deep · 11 km away
  47. 1.679 km WNW of Ninilchik, Alaska · 2001 days ago · 120 km deep · 34 km away
  48. 1.532 km WNW of Ninilchik, Alaska · 2001 days ago · 91 km deep · 47 km away
  49. 1.865 km W of Happy Valley, Alaska · 2001 days ago · 117 km deep · 11 km away
  50. 1.545 km NW of Ninilchik, Alaska · 2001 days ago · 97 km deep · 50 km away
  51. 1.857 km E of Port Alsworth, Alaska · 2001 days ago · 128 km deep · 14 km away
  52. 1.935 km E of Pedro Bay, Alaska · 2001 days ago · 124 km deep · 45 km away
  53. 1.965 km WNW of Nanwalek, Alaska · 2001 days ago · 106 km deep · 63 km away
  54. 1.932 km WNW of Anchor Point, Alaska · 2001 days ago · 84 km deep · 47 km away
  55. 1.619 km WNW of Salamatof, Alaska · 2001 days ago · 73 km deep · 98 km away
  56. 1.939 km E of Pedro Bay, Alaska · 2001 days ago · 130 km deep · 39 km away
  57. 2.656 km E of Port Alsworth, Alaska · 2001 days ago · 143 km deep · 16 km away · felt by 2
  58. 1.728 km WNW of Cohoe, Alaska · 2000 days ago · 70 km deep · 76 km away
  59. 1.764 km ENE of Pedro Bay, Alaska · 2000 days ago · 110 km deep · 21 km away
  60. 1.952 km W of Ninilchik, Alaska · 2000 days ago · 94 km deep · 25 km away

The first 60 of at least 202.

Before

  1. 1.669 km WNW of Happy Valley, Alaska · 2006 days ago · 109 km deep · 6 km away
  2. 2.54 km WSW of Homer, Alaska · 2006 days ago · 48 km deep · 95 km away
  3. 2.958 km E of Pedro Bay, Alaska · 2006 days ago · 104 km deep · 46 km away
  4. 1.765 km WNW of Nanwalek, Alaska · 2006 days ago · 91 km deep · 63 km away
  5. 1.858 km ESE of Pedro Bay, Alaska · 2006 days ago · 110 km deep · 51 km away
  6. 1.531 km WNW of Happy Valley, Alaska · 2007 days ago · 74 km deep · 44 km away
  7. 1.953 km E of Pedro Bay, Alaska · 2007 days ago · 101 km deep · 40 km away
  8. 1.741 km NW of Ninilchik, Alaska · 2007 days ago · 88 km deep · 47 km away
  9. 2.049 km W of Salamatof, Alaska · 2007 days ago · 85 km deep · 69 km away
  10. 1.633 km WNW of Nikiski, Alaska · 2007 days ago · 83 km deep · 96 km away
  11. 1.885 km W of Salamatof, Alaska · 2007 days ago · 5 km deep · 68 km away
  12. 1.763 km E of Pedro Bay, Alaska · 2007 days ago · 101 km deep · 36 km away
  13. 1.758 km WNW of Nikiski, Alaska · 2007 days ago · 99 km deep · 91 km away
  14. 3.021 km NW of Ninilchik, Alaska · 2007 days ago · 86 km deep · 61 km away · felt by 4
  15. 1.952 km WNW of Ninilchik, Alaska · 2007 days ago · 102 km deep · 27 km away
  16. 2.060 km W of Anchor Point, Alaska · 2008 days ago · 101 km deep · 32 km away
  17. 1.831 km W of Anchor Point, Alaska · 2008 days ago · 79 km deep · 55 km away
  18. 1.621 km W of Salamatof, Alaska · 2008 days ago · 90 km deep · 92 km away
  19. 2.073 km ENE of Port Alsworth, Alaska · 2008 days ago · 129 km deep · 25 km away
  20. 1.629 km WSW of Anchor Point, Alaska · 2008 days ago · 77 km deep · 66 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak02149uzy5a. Read Wed, Sep 30, 2026, 2:54 AM UTC.