M1.6 earthquake 72 km WNW of Ninilchik, Alaska
A magnitude 1.6 earthquake struck 72 km WNW of Ninilchik, Alaska on Thu, Dec 31, 2020, 7:16 PM AKST (04:16 UTC), 117 km (73 mi) below the surface.
A larger quake followed: M4.0 55 km ENE of Pedro Bay, Alaska. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.6 (ml), micro
- Local time
- UTC
- 2021-01-01 04:16:11 UTC
- Depth
- 117.2 km (72.8 mi), intermediate-depth
- Epicenter
- 60.192° N, 152.945° 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
- 32
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
- 1.548 km W of Nanwalek, Alaska · 2094 days ago · 71 km deep · 87 km away
- 1.644 km E of Pedro Bay, Alaska · 2094 days ago · 118 km deep · 45 km away
- 1.833 km E of Pedro Bay, Alaska · 2094 days ago · 137 km deep · 57 km away
- 1.553 km WNW of Nanwalek, Alaska · 2094 days ago · 95 km deep · 75 km away
- 1.751 km ENE of Pedro Bay, Alaska · 2094 days ago · 120 km deep · 36 km away
- 1.564 km W of Anchor Point, Alaska · 2094 days ago · 89 km deep · 56 km away
- 1.850 km E of Pedro Bay, Alaska · 2094 days ago · 104 km deep · 40 km away
- 1.566 km W of Tyonek, Alaska · 2094 days ago · 106 km deep · 97 km away
- 1.962 km WNW of Anchor Point, Alaska · 2094 days ago · 103 km deep · 27 km away
- 2.8Southern Alaska · 2094 days ago · 178 km deep · 34 km away
- 1.756 km WNW of Anchor Point, Alaska · 2093 days ago · 94 km deep · 34 km away
- 2.058 km W of Anchor Point, Alaska · 2093 days ago · 97 km deep · 35 km away
- 1.662 km ESE of Pedro Bay, Alaska · 2093 days ago · 94 km deep · 68 km away
- 1.859 km WNW of Nanwalek, Alaska · 2093 days ago · 94 km deep · 78 km away
- 1.675 km NW of Ninilchik, Alaska · 2093 days ago · 110 km deep · 29 km away
- 1.55 km W of Clam Gulch, Alaska · 2093 days ago · 55 km deep · 81 km away
- 2.048 km E of Pedro Bay, Alaska · 2093 days ago · 121 km deep · 46 km away
- 2.637 km ESE of Pedro Bay, Alaska · 2093 days ago · 115 km deep · 63 km away
- 2.142 km E of Pedro Bay, Alaska · 2093 days ago · 112 km deep · 53 km away
- 1.659 km E of Port Alsworth, Alaska · 2093 days ago · 129 km deep · 16 km away
- 1.856 km E of Port Alsworth, Alaska · 2092 days ago · 141 km deep · 19 km away
- 2.265 km WNW of Anchor Point, Alaska · 2092 days ago · 115 km deep · 20 km away
- 1.646 km W of Happy Valley, Alaska · 2092 days ago · 90 km deep · 30 km away
- 1.567 km ENE of Pedro Bay, Alaska · 2092 days ago · 108 km deep · 17 km away
- 1.660 km E of Pedro Bay, Alaska · 2092 days ago · 111 km deep · 42 km away
- 2.047 km ENE of Port Alsworth, Alaska · 2092 days ago · 159 km deep · 35 km away
- 1.555 km WNW of Happy Valley, Alaska · 2091 days ago · 86 km deep · 17 km away
- 1.665 km WNW of Nanwalek, Alaska · 2091 days ago · 95 km deep · 70 km away
- 1.653 km E of Port Alsworth, Alaska · 2091 days ago · 142 km deep · 24 km away
- 1.955 km NW of Ninilchik, Alaska · 2091 days ago · 100 km deep · 37 km away
- 1.971 km WNW of Happy Valley, Alaska · 2091 days ago · 126 km deep · 7 km away
- 1.638 km NW of Ninilchik, Alaska · 2091 days ago · 93 km deep · 42 km away
- 1.967 km WNW of Anchor Point, Alaska · 2091 days ago · 110 km deep · 22 km away
- 1.563 km E of Pedro Bay, Alaska · 2091 days ago · 96 km deep · 56 km away
- 1.973 km WNW of Happy Valley, Alaska · 2091 days ago · 124 km deep · 3 km away
- 1.865 km W of Tyonek, Alaska · 2090 days ago · 117 km deep · 99 km away
- 1.959 km ESE of Pedro Bay, Alaska · 2090 days ago · 108 km deep · 62 km away
- 2.059 km SE of Pedro Bay, Alaska · 2090 days ago · 94 km deep · 91 km away
- 1.936 km ENE of Pedro Bay, Alaska · 2090 days ago · 136 km deep · 46 km away
- 1.973 km E of Port Alsworth, Alaska · 2090 days ago · 124 km deep · 15 km away
- 2.561 km WSW of Anchor Point, Alaska · 2090 days ago · 94 km deep · 63 km away
- 1.631 km W of Salamatof, Alaska · 2090 days ago · 85 km deep · 75 km away
- 1.527 km WNW of Nikiski, Alaska · 2090 days ago · 83 km deep · 91 km away
- 1.764 km NE of Pedro Bay, Alaska · 2090 days ago · 127 km deep · 14 km away
- 1.58 km NE of Nikolaevsk, Alaska · 2090 days ago · 55 km deep · 89 km away
- 1.633 km W of Salamatof, Alaska · 2090 days ago · 80 km deep · 76 km away
- 1.942 km ENE of Port Alsworth, Alaska · 2089 days ago · 163 km deep · 38 km away
- 1.644 km W of Salamatof, Alaska · 2089 days ago · 92 km deep · 64 km away
- 1.822 km WNW of Anchor Point, Alaska · 2089 days ago · 75 km deep · 58 km away
- 2.9Southern Alaska · 2089 days ago · 108 km deep · 25 km away
- 1.719 km ESE of Ninilchik, Alaska · 2089 days ago · 58 km deep · 92 km away
- 1.645 km WNW of Happy Valley, Alaska · 2089 days ago · 92 km deep · 29 km away
- 2.017 km W of Clam Gulch, Alaska · 2088 days ago · 59 km deep · 68 km away
- 2.650 km WNW of Nanwalek, Alaska · 2088 days ago · 93 km deep · 76 km away
- 1.960 km W of Anchor Point, Alaska · 2088 days ago · 100 km deep · 47 km away
- 1.864 km ESE of Pedro Bay, Alaska · 2088 days ago · 93 km deep · 72 km away
- 1.751 km W of Anchor Point, Alaska · 2088 days ago · 90 km deep · 52 km away
- 2.162 km E of Port Alsworth, Alaska · 2088 days ago · 144 km deep · 14 km away
- 1.540 km W of Anchor Point, Alaska · 2088 days ago · 82 km deep · 53 km away
- 1.942 km ENE of Pedro Bay, Alaska · 2088 days ago · 147 km deep · 36 km away
The first 60 of at least 202.
Before
- 1.659 km ESE of Pedro Bay, Alaska · 2095 days ago · 99 km deep · 62 km away
- 1.770 km E of Port Alsworth, Alaska · 2095 days ago · 122 km deep · 7 km away
- 1.766 km WNW of Ninilchik, Alaska · 2095 days ago · 99 km deep · 6 km away
- 2.046 km WNW of Happy Valley, Alaska · 2095 days ago · 96 km deep · 27 km away
- 1.950 km NW of Ninilchik, Alaska · 2095 days ago · 87 km deep · 33 km away
- 2.416 km NE of Pedro Bay, Alaska · 2095 days ago · 160 km deep · 62 km away
- 1.661 km ESE of Pedro Bay, Alaska · 2095 days ago · 102 km deep · 62 km away
- 1.565 km WNW of Nikiski, Alaska · 2095 days ago · 109 km deep · 92 km away
- 2.09 km W of Cohoe, Alaska · 2095 days ago · 61 km deep · 83 km away
- 1.767 km WNW of Nikiski, Alaska · 2096 days ago · 118 km deep · 75 km away
- 1.912 km WNW of Happy Valley, Alaska · 2096 days ago · 68 km deep · 61 km away
- 1.939 km NE of Pedro Bay, Alaska · 2096 days ago · 135 km deep · 39 km away
- 1.844 km WNW of Clam Gulch, Alaska · 2096 days ago · 85 km deep · 49 km away
- 1.637 km WNW of Nanwalek, Alaska · 2096 days ago · 75 km deep · 77 km away
- 1.749 km WNW of Nanwalek, Alaska · 2096 days ago · 80 km deep · 82 km away
- 1.938 km WSW of Salamatof, Alaska · 2096 days ago · 81 km deep · 64 km away
- 1.756 km E of Pedro Bay, Alaska · 2097 days ago · 102 km deep · 43 km away
- 3.015 km E of Pedro Bay, Alaska · 2097 days ago · 153 km deep · 67 km away
- 1.929 km W of Salamatof, Alaska · 2097 days ago · 82 km deep · 76 km away
- 1.559 km WNW of Ninilchik, Alaska · 2097 days ago · 107 km deep · 20 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak0211q0jc4. Read Sat, Sep 26, 2026, 10:27 PM UTC.