M1.9 earthquake 18 km SW of Nanwalek, Alaska
A magnitude 1.9 earthquake struck 18 km SW of Nanwalek, Alaska on Fri, Sep 24, 2021, 4:11 AM AKDT (12:11 UTC), 62 km (39 mi) below the surface.
A larger quake followed: M4.0 57 km ESE 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
- 1.9 (ML, local (Richter)), micro
- Magnitude from
- Alaska Earthquake Center
- Local time
- UTC
- 2021-09-24 12:11:06 UTC
- Depth
- 62.2 km (38.6 mi), shallow
- Epicenter
- 59.247° N, 152.172° 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 202 in the 60 days after this one and 134 in the 30 days before it.
After
- 2.738 km WNW of Anchor Point, Alaska · 1834 days ago · 78 km deep · 78 km away
- 2.237 km ESE of Pedro Bay, Alaska · 1834 days ago · 116 km deep · 87 km away
- 2.754 km WSW of Anchor Point, Alaska · 1834 days ago · 78 km deep · 53 km away
- 1.68 km ENE of Ninilchik, Alaska · 1833 days ago · 56 km deep · 99 km away
- 2.254 km ENE of Pedro Bay, Alaska · 1833 days ago · 132 km deep · 100 km away
- 2.116 km WNW of Fox River, Alaska · 1833 days ago · 36 km deep · 92 km away
- 1.753 km WNW of Happy Valley, Alaska · 1833 days ago · 97 km deep · 97 km away
- 1.560 km WNW of Anchor Point, Alaska · 1832 days ago · 105 km deep · 88 km away
- 1.540 km W of Nanwalek, Alaska · 1832 days ago · 87 km deep · 32 km away
- 1.668 km W of Nanwalek, Alaska · 1832 days ago · 83 km deep · 56 km away
- 2.89 km SSW of Anchor Point, Alaska · 1832 days ago · 54 km deep · 53 km away · felt by 1
- 1.515 km WSW of Nanwalek, Alaska · 1832 days ago · 65 km deep · 5 km away
- 1.764 km SW of Nanwalek, Alaska · 1831 days ago · 72 km deep · 47 km away
- 1.971 km WSW of Nanwalek, Alaska · 1831 days ago · 72 km deep · 54 km away
- 1.758 km ENE of Pedro Bay, Alaska · 1831 days ago · 118 km deep · 98 km away
- 1.633 km ESE of Pedro Bay, Alaska · 1831 days ago · 125 km deep · 93 km away
- 2.215 km W of Ninilchik, Alaska · 1831 days ago · 58 km deep · 92 km away
- 2.025 km NW of Seldovia, Alaska · 1831 days ago · 45 km deep · 37 km away
- 1.653 km E of Pedro Bay, Alaska · 1831 days ago · 101 km deep · 78 km away
- 1.844 km E of Pedro Bay, Alaska · 1831 days ago · 122 km deep · 89 km away
- 1.552 km WNW of Nanwalek, Alaska · 1830 days ago · 72 km deep · 46 km away
- 1.666 km WNW of Nanwalek, Alaska · 1830 days ago · 103 km deep · 61 km away
- 1.554 km W of Nanwalek, Alaska · 1830 days ago · 73 km deep · 40 km away
- 2.241 km SSW of Nanwalek, Alaska · 1829 days ago · 61 km deep · 25 km away
- 1.825 km WSW of Nanwalek, Alaska · 1829 days ago · 62 km deep · 8 km away
- 1.961 km WNW of Anchor Point, Alaska · 1829 days ago · 94 km deep · 86 km away
- 1.635 km W of Nanwalek, Alaska · 1829 days ago · 63 km deep · 23 km away
- 1.733 km SSW of Nanwalek, Alaska · 1829 days ago · 54 km deep · 17 km away
- 2.0Southern Alaska · 1829 days ago · 67 km deep · 51 km away
- 1.652 km E of Pedro Bay, Alaska · 1829 days ago · 111 km deep · 76 km away
- 1.660 km WSW of Nanwalek, Alaska · 1829 days ago · 68 km deep · 43 km away
- 2.063 km WNW of Happy Valley, Alaska · 1828 days ago · 111 km deep · 99 km away
- 2.162 km W of Happy Valley, Alaska · 1828 days ago · 92 km deep · 96 km away
- 1.860 km W of Anchor Point, Alaska · 1828 days ago · 111 km deep · 81 km away
- 2.934 km SSW of Nanwalek, Alaska · 1827 days ago · 70 km deep · 17 km away
- 1.961 km WNW of Anchor Point, Alaska · 1827 days ago · 92 km deep · 84 km away
- 1.842 km W of Nanwalek, Alaska · 1827 days ago · 67 km deep · 32 km away
- 1.561 km WNW of Anchor Point, Alaska · 1827 days ago · 90 km deep · 89 km away
- 2.070 km SSW of Nanwalek, Alaska · 1827 days ago · 59 km deep · 55 km away
- 2.3Southern Alaska · 1827 days ago · 108 km deep · 78 km away
- 1.527 km WSW of Anchor Point, Alaska · 1827 days ago · 69 km deep · 47 km away
- 2.254 km E of Pedro Bay, Alaska · 1827 days ago · 102 km deep · 77 km away
- 1.548 km W of Anchor Point, Alaska · 1827 days ago · 81 km deep · 70 km away
- 1.759 km WNW of Nanwalek, Alaska · 1826 days ago · 101 km deep · 54 km away
- 1.945 km W of Anchor Point, Alaska · 1826 days ago · 86 km deep · 61 km away
- 1.936 km WNW of Happy Valley, Alaska · 1826 days ago · 75 km deep · 93 km away
- 1.843 km W of Anchor Point, Alaska · 1826 days ago · 80 km deep · 68 km away
- 2.287 km SSE of Port Graham, Alaska · 1825 days ago · 47 km deep · 85 km away
- 2.035 km WNW of Anchor Point, Alaska · 1825 days ago · 94 km deep · 77 km away
- 2.017 km SSW of Nanwalek, Alaska · 1825 days ago · 56 km deep · 8 km away
- 1.783 km N of Aleneva, Alaska · 1825 days ago · 66 km deep · 75 km away
- 1.958 km WNW of Nanwalek, Alaska · 1825 days ago · 77 km deep · 52 km away
- 2.052 km W of Nanwalek, Alaska · 1825 days ago · 72 km deep · 40 km away
- 1.813 km E of Fritz Creek, Alaska · 1825 days ago · 45 km deep · 83 km away
- 1.627 km SW of Anchor Point, Alaska · 1825 days ago · 67 km deep · 40 km away
- 1.769 km ENE of Pedro Bay, Alaska · 1825 days ago · 112 km deep · 99 km away
- 1.537 km WSW of Anchor Point, Alaska · 1824 days ago · 71 km deep · 54 km away
- 1.565 km WNW of Nanwalek, Alaska · 1824 days ago · 91 km deep · 59 km away
- 1.640 km SW of Nanwalek, Alaska · 1824 days ago · 78 km deep · 22 km away
- 1.859 km E of Pedro Bay, Alaska · 1824 days ago · 97 km deep · 81 km away
The first 60 of at least 202.
Before
- 1.968 km W of Happy Valley, Alaska · 1834 days ago · 97 km deep · 98 km away
- 2.137 km W of Nanwalek, Alaska · 1834 days ago · 71 km deep · 27 km away
- 1.617 km WNW of Anchor Point, Alaska · 1834 days ago · 71 km deep · 65 km away
- 1.647 km W of Anchor Point, Alaska · 1834 days ago · 90 km deep · 67 km away
- 2.326 km NW of Anchor Point, Alaska · 1835 days ago · 85 km deep · 75 km away · felt by 1
- 1.658 km WNW of Happy Valley, Alaska · 1835 days ago · 97 km deep · 98 km away
- 2.039 km W of Nanwalek, Alaska · 1835 days ago · 80 km deep · 28 km away
- 1.659 km W of Happy Valley, Alaska · 1835 days ago · 107 km deep · 94 km away
- 1.567 km SE of Pedro Bay, Alaska · 1835 days ago · 83 km deep · 58 km away
- 1.752 km ENE of Pedro Bay, Alaska · 1836 days ago · 128 km deep · 99 km away
- 1.757 km W of Anchor Point, Alaska · 1836 days ago · 105 km deep · 75 km away
- 1.567 km ENE of Pedro Bay, Alaska · 1836 days ago · 105 km deep · 100 km away
- 2.910 km NW of Anchor Point, Alaska · 1836 days ago · 76 km deep · 67 km away · felt by 4
- 1.863 km WNW of Anchor Point, Alaska · 1836 days ago · 107 km deep · 92 km away
- 1.635 km WSW of Anchor Point, Alaska · 1837 days ago · 78 km deep · 53 km away
- 2.530 km WSW of Nanwalek, Alaska · 1837 days ago · 62 km deep · 15 km away
- 1.640 km WNW of Anchor Point, Alaska · 1837 days ago · 75 km deep · 80 km away
- 1.655 km W of Happy Valley, Alaska · 1837 days ago · 92 km deep · 92 km away
- 1.969 km WNW of Anchor Point, Alaska · 1838 days ago · 101 km deep · 97 km away
- 2.038 km E of Pedro Bay, Alaska · 1838 days ago · 128 km deep · 97 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak021c9rp8gd. Read Fri, Oct 2, 2026, 10:08 AM UTC.