M1.5 earthquake 11 km WSW of Halibut Cove, Alaska
A magnitude 1.5 earthquake struck 11 km WSW of Halibut Cove, Alaska on Fri, Oct 8, 2021, 3:30 PM AKDT (23:30 UTC), 4 km (2 mi) below the surface.
A larger quake followed: M4.7 12 km SSW of Clam Gulch, Alaska. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.5 (ml), micro
- Local time
- UTC
- 2021-10-08 23:30:02 UTC
- Depth
- 3.8 km (2.4 mi), shallow
- Epicenter
- 59.554° N, 151.406° 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
- 35
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 201 in the 60 days after this one and 142 in the 30 days before it.
After
- 1.559 km WNW of Anchor Point, Alaska · 1815 days ago · 98 km deep · 90 km away
- 1.919 km W of Nanwalek, Alaska · 1815 days ago · 54 km deep · 55 km away
- 1.844 km W of Anchor Point, Alaska · 1815 days ago · 76 km deep · 74 km away
- 2.061 km W of Happy Valley, Alaska · 1815 days ago · 108 km deep · 95 km away
- 1.737 km WSW of Nanwalek, Alaska · 1815 days ago · 77 km deep · 74 km away
- 2.058 km W of Anchor Point, Alaska · 1815 days ago · 101 km deep · 88 km away
- 1.657 km WSW of Nanwalek, Alaska · 1815 days ago · 66 km deep · 93 km away
- 1.611 km E of Fritz Creek, Alaska · 1814 days ago · 45 km deep · 27 km away
- 1.736 km SSW of Nanwalek, Alaska · 1814 days ago · 62 km deep · 71 km away
- 1.7Southern Alaska · 1814 days ago · 89 km deep · 79 km away
- 1.948 km W of Nanwalek, Alaska · 1814 days ago · 73 km deep · 81 km away
- 1.850 km SE of Port Graham, Alaska · 1814 days ago · 54 km deep · 54 km away
- 1.532 km W of Anchor Point, Alaska · 1813 days ago · 71 km deep · 60 km away
- 1.859 km WNW of Anchor Point, Alaska · 1813 days ago · 100 km deep · 92 km away
- 2.0Southern Alaska · 1813 days ago · 85 km deep · 75 km away
- 1.950 km WSW of Anchor Point, Alaska · 1813 days ago · 80 km deep · 74 km away
- 1.752 km WSW of Anchor Point, Alaska · 1813 days ago · 85 km deep · 75 km away
- 2.345 km WNW of Nanwalek, Alaska · 1812 days ago · 79 km deep · 67 km away
- 1.729 km WNW of Anchor Point, Alaska · 1812 days ago · 84 km deep · 63 km away
- 1.548 km WNW of Happy Valley, Alaska · 1812 days ago · 100 km deep · 86 km away
- 2.028 km WSW of Anchor Point, Alaska · 1812 days ago · 80 km deep · 50 km away
- 1.67 km WNW of Cohoe, Alaska · 1812 days ago · 64 km deep · 93 km away
- 2.065 km WNW of Nanwalek, Alaska · 1811 days ago · 97 km deep · 91 km away
- 1.647 km WNW of Nanwalek, Alaska · 1811 days ago · 78 km deep · 75 km away
- 1.922 km SE of Kasilof, Alaska · 1811 days ago · 56 km deep · 75 km away
- 1.825 km WNW of Ninilchik, Alaska · 1811 days ago · 70 km deep · 76 km away
- 1.658 km WSW of Nanwalek, Alaska · 1810 days ago · 81 km deep · 92 km away
- 2.248 km W of Happy Valley, Alaska · 1810 days ago · 96 km deep · 84 km away
- 1.546 km NW of Ninilchik, Alaska · 1810 days ago · 79 km deep · 100 km away
- 2.346 km WSW of Anchor Point, Alaska · 1809 days ago · 80 km deep · 69 km away
- 1.618 km SSE of Clam Gulch, Alaska · 1809 days ago · 65 km deep · 60 km away
- 1.535 km WNW of Ninilchik, Alaska · 1809 days ago · 74 km deep · 83 km away
- 1.547 km WNW of Anchor Point, Alaska · 1809 days ago · 84 km deep · 78 km away
- 1.731 km W of Nanwalek, Alaska · 1809 days ago · 64 km deep · 65 km away
- 1.726 km WNW of Nanwalek, Alaska · 1809 days ago · 83 km deep · 55 km away
- 1.960 km W of Anchor Point, Alaska · 1808 days ago · 101 km deep · 90 km away
- 1.611 km SE of Port Graham, Alaska · 1808 days ago · 58 km deep · 35 km away
- 1.855 km WSW of Anchor Point, Alaska · 1808 days ago · 86 km deep · 80 km away
- 1.732 km NW of Nanwalek, Alaska · 1808 days ago · 73 km deep · 52 km away
- 4.712 km SSW of Clam Gulch, Alaska · 1808 days ago · 54 km deep · 64 km away · felt by 221 · tsunami flag
- 1.765 km WNW of Nanwalek, Alaska · 1808 days ago · 99 km deep · 87 km away
- 2.310 km SSW of Clam Gulch, Alaska · 1807 days ago · 48 km deep · 67 km away
- 1.53 km WNW of Happy Valley, Alaska · 1807 days ago · 62 km deep · 50 km away
- 1.612 km SW of Clam Gulch, Alaska · 1807 days ago · 48 km deep · 66 km away
- 1.7Southern Alaska · 1807 days ago · 82 km deep · 97 km away · felt by 1
- 2.211 km NE of Ninilchik, Alaska · 1806 days ago · 51 km deep · 65 km away
- 1.933 km WSW of Anchor Point, Alaska · 1806 days ago · 65 km deep · 55 km away
- 1.811 km NE of Ninilchik, Alaska · 1806 days ago · 46 km deep · 65 km away
- 2.022 km ESE of Kasilof, Alaska · 1806 days ago · 62 km deep · 86 km away
- 2.0Southern Alaska · 1806 days ago · 96 km deep · 94 km away
- 1.628 km WSW of Anchor Point, Alaska · 1806 days ago · 68 km deep · 54 km away
- 2.953 km W of Anchor Point, Alaska · 1805 days ago · 97 km deep · 83 km away
- 1.611 km NE of Ninilchik, Alaska · 1805 days ago · 46 km deep · 65 km away
- 1.76 km NW of Ninilchik, Alaska · 1805 days ago · 46 km deep · 63 km away
- 2.860 km W of Anchor Point, Alaska · 1805 days ago · 104 km deep · 89 km away
- 1.717 km NNW of Nanwalek, Alaska · 1805 days ago · 62 km deep · 38 km away
- 1.745 km W of Seward, Alaska · 1805 days ago · 36 km deep · 87 km away
- 1.966 km WNW of Nanwalek, Alaska · 1804 days ago · 97 km deep · 93 km away
- 1.864 km S of Port Graham, Alaska · 1804 days ago · 37 km deep · 91 km away
- 1.66 km E of Halibut Cove, Alaska · 1804 days ago · 45 km deep · 18 km away
The first 60 of at least 201.
Before
- 1.520 km NW of Seldovia Village, Alaska · 1816 days ago · 65 km deep · 30 km away
- 1.621 km SW of Anchor Point, Alaska · 1816 days ago · 65 km deep · 42 km away
- 1.513 km E of Fox River, Alaska · 1816 days ago · 50 km deep · 51 km away
- 2.145 km WNW of Nanwalek, Alaska · 1816 days ago · 75 km deep · 72 km away
- 1.537 km W of Happy Valley, Alaska · 1816 days ago · 82 km deep · 74 km away
- 1.661 km WNW of Anchor Point, Alaska · 1816 days ago · 102 km deep · 93 km away
- 1.746 km WNW of Nanwalek, Alaska · 1816 days ago · 75 km deep · 74 km away
- 1.725 km SW of Nanwalek, Alaska · 1816 days ago · 58 km deep · 62 km away
- 1.615 km S of Clam Gulch, Alaska · 1817 days ago · 72 km deep · 60 km away
- 1.718 km W of Nanwalek, Alaska · 1817 days ago · 62 km deep · 53 km away
- 1.734 km WNW of Clam Gulch, Alaska · 1817 days ago · 72 km deep · 93 km away
- 1.752 km W of Anchor Point, Alaska · 1817 days ago · 79 km deep · 78 km away
- 2.951 km W of Anchor Point, Alaska · 1817 days ago · 86 km deep · 77 km away
- 1.662 km WNW of Anchor Point, Alaska · 1818 days ago · 110 km deep · 95 km away
- 2.343 km NW of Nanwalek, Alaska · 1818 days ago · 78 km deep · 64 km away
- 2.751 km W of Anchor Point, Alaska · 1819 days ago · 91 km deep · 76 km away
- 2.335 km WNW of Nanwalek, Alaska · 1819 days ago · 68 km deep · 58 km away
- 2.932 km WNW of Nanwalek, Alaska · 1819 days ago · 63 km deep · 56 km away · felt by 1
- 1.944 km WNW of Ninilchik, Alaska · 1819 days ago · 91 km deep · 91 km away
- 1.529 km WNW of Anchor Point, Alaska · 1820 days ago · 83 km deep · 63 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak021cx3vxai. Read Mon, Sep 28, 2026, 6:20 AM UTC.