M1.8 earthquake 233 km WSW of Adak, Alaska
A magnitude 1.8 earthquake struck 233 km WSW of Adak, Alaska on Thu, Apr 18, 2024, 10:11 AM HADT (19:11 UTC), 24 km (15 mi) below the surface.
A larger quake followed: M4.9 254 km WSW of Adak, Alaska. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.8 (ML, local (Richter)), micro
- Magnitude from
- Alaska Earthquake Center
- Local time
- UTC
- 2024-04-18 19:11:28 UTC
- Depth
- 24.4 km (15.2 mi), shallow
- Epicenter
- 51.297° N, 179.868° 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
- 21
Nearby
Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 60 in the 30 days before it.
After
- 1.8145 km WSW of Adak, Alaska · 896 days ago · 15 km deep · 88 km away
- 1.6261 km W of Adak, Alaska · 896 days ago · 13 km deep · 65 km away
- 1.9171 km WSW of Adak, Alaska · 896 days ago · 36 km deep · 62 km away
- 2.6157 km WSW of Adak, Alaska · 895 days ago · 40 km deep · 79 km away
- 2.8211 km W of Adak, Alaska · 895 days ago · 92 km deep · 51 km away
- 1.6153 km WSW of Adak, Alaska · 894 days ago · 16 km deep · 79 km away
- 1.7261 km W of Adak, Alaska · 894 days ago · 62 km deep · 41 km away
- 1.9293 km W of Adak, Alaska · 894 days ago · 67 km deep · 77 km away
- 2.9270 km W of Adak, Alaska · 893 days ago · 155 km deep · 93 km away
- 3.6151 km WSW of Adak, Alaska · 893 days ago · 35 km deep · 95 km away
- 2.7265 km W of Adak, Alaska · 893 days ago · 139 km deep · 80 km away
- 3.0147 km WSW of Adak, Alaska · 892 days ago · 58 km deep · 89 km away
- 2.8156 km WSW of Adak, Alaska · 892 days ago · 33 km deep · 94 km away
- 3.4266 km W of Adak, Alaska · 891 days ago · 66 km deep · 49 km away
- 4.1262 km WSW of Adak, Alaska · 890 days ago · 35 km deep · 31 km away
- 3.3262 km WSW of Adak, Alaska · 890 days ago · 24 km deep · 29 km away
- 2.5258 km WSW of Adak, Alaska · 890 days ago · 35 km deep · 26 km away
- 4.6248 km WSW of Adak, Alaska · 890 days ago · 36 km deep · 15 km away
- 2.3253 km WSW of Adak, Alaska · 890 days ago · 18 km deep · 26 km away
- 2.9148 km WSW of Adak, Alaska · 889 days ago · 35 km deep · 99 km away
- 3.0257 km WSW of Adak, Alaska · 889 days ago · 10 km deep · 48 km away
- 2.7258 km WSW of Adak, Alaska · 888 days ago · 54 km deep · 33 km away
- 2.4209 km WSW of Adak, Alaska · 888 days ago · 58 km deep · 30 km away
- 2.0264 km W of Adak, Alaska · 888 days ago · 65 km deep · 45 km away
- 1.6Rat Islands, Aleutian Islands, Alaska · 888 days ago · 7 km deep · 90 km away
- 4.9254 km WSW of Adak, Alaska · 887 days ago · 56 km deep · 27 km away
- 1.9253 km WSW of Adak, Alaska · 887 days ago · 38 km deep · 26 km away
- 2.1253 km WSW of Adak, Alaska · 887 days ago · 41 km deep · 26 km away
- 2.2230 km W of Adak, Alaska · 887 days ago · 70 km deep · 28 km away
- 2.7264 km W of Adak, Alaska · 887 days ago · 72 km deep · 51 km away
- 1.9157 km WSW of Adak, Alaska · 887 days ago · 26 km deep · 81 km away
- 3.3255 km WSW of Adak, Alaska · 886 days ago · 48 km deep · 26 km away
- 1.9169 km W of Adak, Alaska · 886 days ago · 13 km deep · 71 km away
- 1.9290 km WSW of Adak, Alaska · 886 days ago · 22 km deep · 57 km away
- 2.6242 km W of Adak, Alaska · 886 days ago · 166 km deep · 82 km away
- 1.9145 km WSW of Adak, Alaska · 885 days ago · 22 km deep · 99 km away
- 2.2192 km WSW of Adak, Alaska · 883 days ago · 18 km deep · 51 km away
- 1.8Rat Islands, Aleutian Islands, Alaska · 883 days ago · 6 km deep · 89 km away
- 2.1234 km WSW of Adak, Alaska · 883 days ago · 17 km deep · 19 km away
- 1.8148 km W of Adak, Alaska · 883 days ago · 15 km deep · 87 km away
- 2.7162 km WSW of Adak, Alaska · 882 days ago · 30 km deep · 72 km away
- 2.6267 km WSW of Adak, Alaska · 882 days ago · 64 km deep · 44 km away
- 1.5257 km W of Adak, Alaska · 882 days ago · 10 km deep · 70 km away
- 2.7219 km WSW of Adak, Alaska · 881 days ago · 10 km deep · 15 km away
- 2.7Rat Islands, Aleutian Islands, Alaska · 880 days ago · 66 km deep · 92 km away
- 3.0213 km WSW of Adak, Alaska · 880 days ago · 35 km deep · 43 km away
- 2.2Rat Islands, Aleutian Islands, Alaska · 879 days ago · 92 km deep · 97 km away
- 2.1179 km WSW of Adak, Alaska · 879 days ago · 23 km deep · 66 km away
- 3.0245 km W of Adak, Alaska · 879 days ago · 172 km deep · 81 km away
- 1.9196 km WSW of Adak, Alaska · 878 days ago · 65 km deep · 41 km away
- 3.8252 km W of Adak, Alaska · 877 days ago · 104 km deep · 60 km away · felt by 1
- 2.0148 km WSW of Adak, Alaska · 876 days ago · 10 km deep · 85 km away
- 2.6257 km W of Adak, Alaska · 876 days ago · 105 km deep · 65 km away
- 2.3241 km WSW of Adak, Alaska · 876 days ago · 14 km deep · 17 km away
- 2.7Rat Islands, Aleutian Islands, Alaska · 876 days ago · 88 km deep · 100 km away
- 2.6206 km W of Adak, Alaska · 876 days ago · 173 km deep · 97 km away
- 2.9254 km WSW of Adak, Alaska · 875 days ago · 35 km deep · 23 km away
- 3.1Rat Islands, Aleutian Islands, Alaska · 875 days ago · 44 km deep · 93 km away
- 2.5180 km WSW of Adak, Alaska · 874 days ago · 40 km deep · 77 km away
- 2.8255 km WSW of Adak, Alaska · 874 days ago · 50 km deep · 45 km away
The first 60 of at least 199.
Before
- 2.6237 km WSW of Adak, Alaska · 896 days ago · 53 km deep · 13 km away
- 2.0185 km WSW of Adak, Alaska · 897 days ago · 22 km deep · 48 km away
- 1.9165 km W of Adak, Alaska · 897 days ago · 7 km deep · 78 km away
- 2.4180 km W of Adak, Alaska · 898 days ago · 69 km deep · 71 km away
- 2.8Rat Islands, Aleutian Islands, Alaska · 899 days ago · 44 km deep · 95 km away
- 3.7Rat Islands, Aleutian Islands, Alaska · 900 days ago · 35 km deep · 91 km away
- 3.7197 km WSW of Adak, Alaska · 900 days ago · 42 km deep · 46 km away
- 2.1289 km W of Adak, Alaska · 901 days ago · 93 km deep · 87 km away
- 1.9289 km W of Adak, Alaska · 901 days ago · 61 km deep · 83 km away
- 2.1168 km WSW of Adak, Alaska · 901 days ago · 26 km deep · 77 km away
- 2.0197 km WSW of Adak, Alaska · 901 days ago · 22 km deep · 37 km away
- 2.9150 km WSW of Adak, Alaska · 902 days ago · 33 km deep · 95 km away
- 3.5246 km WSW of Adak, Alaska · 902 days ago · 35 km deep · 21 km away
- 2.2260 km W of Adak, Alaska · 902 days ago · 80 km deep · 56 km away
- 3.1Rat Islands, Aleutian Islands, Alaska · 903 days ago · 79 km deep · 94 km away
- 3.2237 km WSW of Adak, Alaska · 904 days ago · 16 km deep · 18 km away
- 1.6255 km W of Adak, Alaska · 905 days ago · 10 km deep · 39 km away
- 3.6281 km WSW of Adak, Alaska · 905 days ago · 35 km deep · 48 km away
- 2.3204 km W of Adak, Alaska · 906 days ago · 83 km deep · 52 km away
- 2.9239 km WSW of Adak, Alaska · 906 days ago · 35 km deep · 9 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak02450kyhee. Read Thu, Oct 1, 2026, 12:24 PM UTC.