M2.3 earthquake 78 km SW of Adak, Alaska
A magnitude 2.3 earthquake struck 78 km SW of Adak, Alaska on Sun, Mar 9, 2025, 10:28 PM HADT (07:28 UTC), 28 km (17 mi) below the surface.
A larger quake followed: M5.2 148 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
- 2.3 (ML, local (Richter)), micro
- Magnitude from
- Alaska Earthquake Center
- Local time
- UTC
- 2025-03-10 07:28:42 UTC
- Depth
- 27.7 km (17.2 mi), shallow
- Epicenter
- 51.477° N, 177.576° 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
- 23
Nearby
Within 100 km, magnitude 1.5 and up: at least 200 in the 60 days after this one and 176 in the 30 days before it.
After
- 1.853 km SW of Adak, Alaska · 569 days ago · 26 km deep · 26 km away
- 1.655 km WSW of Adak, Alaska · 569 days ago · 3 km deep · 33 km away
- 2.767 km SSE of Adak, Alaska · 569 days ago · 35 km deep · 100 km away
- 2.559 km SSE of Adak, Alaska · 569 days ago · 35 km deep · 95 km away
- 2.047 km SSW of Adak, Alaska · 569 days ago · 44 km deep · 44 km away
- 3.878 km SW of Adak, Alaska · 568 days ago · 41 km deep · 10 km away
- 1.721 km W of Adak, Alaska · 568 days ago · 10 km deep · 65 km away
- 1.720 km WSW of Adak, Alaska · 568 days ago · -1 km deep · 60 km away
- 2.853 km SSE of Adak, Alaska · 568 days ago · 35 km deep · 91 km away
- 1.948 km S of Adak, Alaska · 567 days ago · 26 km deep · 73 km away
- 1.975 km WSW of Adak, Alaska · 567 days ago · 39 km deep · 7 km away
- 2.053 km SSE of Adak, Alaska · 567 days ago · 15 km deep · 84 km away
- 2.625 km S of Adak, Alaska · 567 days ago · 58 km deep · 65 km away
- 2.621 km W of Adak, Alaska · 566 days ago · 10 km deep · 63 km away
- 2.1145 km WSW of Adak, Alaska · 566 days ago · 15 km deep · 67 km away
- 1.619 km W of Adak, Alaska · 566 days ago · -2 km deep · 63 km away
- 2.0144 km WSW of Adak, Alaska · 566 days ago · 22 km deep · 66 km away
- 1.9138 km WSW of Adak, Alaska · 566 days ago · 24 km deep · 61 km away
- 2.658 km SSE of Adak, Alaska · 566 days ago · 35 km deep · 98 km away
- 2.521 km W of Adak, Alaska · 566 days ago · 10 km deep · 63 km away
- 2.276 km SW of Adak, Alaska · 566 days ago · 37 km deep · 11 km away
- 2.3116 km WSW of Adak, Alaska · 566 days ago · 48 km deep · 40 km away
- 1.620 km W of Adak, Alaska · 566 days ago · 10 km deep · 64 km away
- 2.648 km S of Adak, Alaska · 566 days ago · 35 km deep · 62 km away
- 3.499 km SW of Adak, Alaska · 566 days ago · 35 km deep · 31 km away
- 2.8100 km SW of Adak, Alaska · 566 days ago · 35 km deep · 25 km away
- 1.8135 km WSW of Adak, Alaska · 566 days ago · 24 km deep · 59 km away
- 1.846 km W of Adak, Alaska · 566 days ago · 12 km deep · 46 km away
- 2.187 km WSW of Adak, Alaska · 565 days ago · 33 km deep · 10 km away
- 3.4123 km WSW of Adak, Alaska · 565 days ago · 16 km deep · 46 km away
- 2.2146 km WSW of Adak, Alaska · 565 days ago · 15 km deep · 68 km away
- 1.9131 km WSW of Adak, Alaska · 564 days ago · 26 km deep · 57 km away
- 2.0148 km WSW of Adak, Alaska · 564 days ago · 25 km deep · 73 km away
- 2.2134 km SW of Adak, Alaska · 563 days ago · 17 km deep · 57 km away
- 2.6139 km SW of Adak, Alaska · 563 days ago · 26 km deep · 61 km away
- 1.956 km SE of Adak, Alaska · 563 days ago · 26 km deep · 100 km away
- 2.6116 km WSW of Adak, Alaska · 563 days ago · 62 km deep · 41 km away
- 1.950 km S of Adak, Alaska · 563 days ago · 26 km deep · 67 km away
- 1.9131 km W of Adak, Alaska · 563 days ago · 16 km deep · 74 km away
- 1.978 km SW of Adak, Alaska · 562 days ago · 37 km deep · 1 km away
- 2.063 km SW of Adak, Alaska · 562 days ago · 55 km deep · 19 km away
- 2.062 km SSE of Adak, Alaska · 562 days ago · 26 km deep · 84 km away
- 3.9157 km WSW of Adak, Alaska · 562 days ago · 7 km deep · 81 km away
- 3.580 km SSE of Adak, Alaska · 561 days ago · 23 km deep · 98 km away
- 2.171 km SSE of Adak, Alaska · 561 days ago · 22 km deep · 93 km away
- 2.181 km SSE of Adak, Alaska · 561 days ago · 5 km deep · 99 km away
- 3.976 km SSE of Adak, Alaska · 560 days ago · 35 km deep · 98 km away
- 2.178 km SSE of Adak, Alaska · 560 days ago · 21 km deep · 98 km away
- 4.679 km SSE of Adak, Alaska · 560 days ago · 39 km deep · 98 km away
- 2.072 km SSE of Adak, Alaska · 560 days ago · 17 km deep · 100 km away
- 2.9141 km W of Adak, Alaska · 560 days ago · 82 km deep · 81 km away
- 2.779 km SSE of Adak, Alaska · 560 days ago · 35 km deep · 100 km away
- 1.582 km W of Adak, Alaska · 560 days ago · 5 km deep · 47 km away
- 4.671 km SSE of Adak, Alaska · 560 days ago · 37 km deep · 96 km away
- 2.168 km SSE of Adak, Alaska · 560 days ago · 21 km deep · 95 km away
- 2.9162 km WSW of Adak, Alaska · 560 days ago · 31 km deep · 84 km away
- 2.680 km SW of Adak, Alaska · 560 days ago · 58 km deep · 12 km away
- 3.080 km SSE of Adak, Alaska · 559 days ago · 35 km deep · 100 km away
- 2.875 km SSE of Adak, Alaska · 559 days ago · 35 km deep · 99 km away
- 2.640 km SW of Adak, Alaska · 559 days ago · 71 km deep · 41 km away
The first 60 of at least 200.
Before
- 2.723 km WNW of Adak, Alaska · 571 days ago · 9 km deep · 66 km away
- 3.243 km SE of Adak, Alaska · 571 days ago · 35 km deep · 94 km away
- 2.025 km WNW of Adak, Alaska · 571 days ago · 5 km deep · 71 km away
- 2.7101 km WSW of Adak, Alaska · 571 days ago · 35 km deep · 27 km away
- 2.975 km SW of Adak, Alaska · 572 days ago · 35 km deep · 7 km away
- 3.294 km WSW of Adak, Alaska · 572 days ago · 15 km deep · 17 km away
- 2.2107 km W of Adak, Alaska · 573 days ago · 11 km deep · 63 km away
- 2.674 km SW of Adak, Alaska · 574 days ago · 35 km deep · 16 km away
- 2.967 km SW of Adak, Alaska · 574 days ago · 52 km deep · 11 km away
- 2.931 km S of Adak, Alaska · 575 days ago · 42 km deep · 61 km away
- 2.755 km SW of Adak, Alaska · 575 days ago · 47 km deep · 29 km away
- 3.857 km SW of Adak, Alaska · 575 days ago · 44 km deep · 28 km away · felt by 1
- 2.2126 km WSW of Adak, Alaska · 575 days ago · 7 km deep · 55 km away
- 2.680 km WSW of Adak, Alaska · 575 days ago · 44 km deep · 3 km away
- 2.088 km SW of Adak, Alaska · 576 days ago · 17 km deep · 17 km away
- 2.1108 km WSW of Adak, Alaska · 576 days ago · 13 km deep · 37 km away
- 2.058 km SSW of Adak, Alaska · 576 days ago · 41 km deep · 39 km away
- 1.852 km SW of Adak, Alaska · 576 days ago · 16 km deep · 30 km away
- 2.864 km SSW of Adak, Alaska · 576 days ago · 35 km deep · 32 km away
- 2.1113 km SW of Adak, Alaska · 576 days ago · 21 km deep · 36 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak025368f2mb. Read Fri, Oct 2, 2026, 1:14 AM UTC.