M2.5 earthquake Central Alaska
A magnitude 2.5 earthquake struck in Central Alaska on Mon, Aug 18, 1997, 5:57 AM AKDT (13:57 UTC), 139 km (86 mi) below the surface.
A larger quake followed: M3.9 62 km N of Petersville, Alaska. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.5 (ML, local (Richter)), micro
- Magnitude from
- Alaska Earthquake Center
- Local time
- UTC
- 1997-08-18 13:57:03 UTC
- Depth
- 138.5 km (86.1 mi), intermediate-depth
- Epicenter
- 63.156° N, 150.856° 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
- 22
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 107 in the 60 days after this one and 66 in the 30 days before it.
After
- 2.023 km WNW of Petersville, Alaska · 10639 days ago · 87 km deep · 70 km away
- 2.346 km SE of Denali National Park, Alaska · 10638 days ago · 6 km deep · 15 km away
- 2.046 km SSE of Denali National Park, Alaska · 10638 days ago · 13 km deep · 26 km away
- 1.938 km E of Denali National Park, Alaska · 10637 days ago · 7 km deep · 46 km away
- 2.038 km WSW of McKinley Park, Alaska · 10637 days ago · 124 km deep · 80 km away
- 1.730 km W of Petersville, Alaska · 10637 days ago · 92 km deep · 77 km away
- 2.749 km SE of Denali National Park, Alaska · 10635 days ago · 8 km deep · 12 km away
- 2.327 km WNW of Petersville, Alaska · 10635 days ago · 93 km deep · 61 km away
- 2.225 km E of Denali National Park, Alaska · 10635 days ago · 12 km deep · 43 km away
- 1.830 km ESE of Denali National Park, Alaska · 10635 days ago · 13 km deep · 33 km away
- 2.052 km NE of Chase, Alaska · 10634 days ago · 73 km deep · 93 km away
- 2.059 km WSW of Cantwell, Alaska · 10634 days ago · 118 km deep · 41 km away
- 2.549 km SE of Denali National Park, Alaska · 10634 days ago · 9 km deep · 12 km away
- 2.820 km SSE of Denali National Park, Alaska · 10633 days ago · 172 km deep · 42 km away
- 1.664 km N of Petersville, Alaska · 10632 days ago · 122 km deep · 12 km away
- 2.044 km NNE of Chase, Alaska · 10632 days ago · 78 km deep · 72 km away
- 2.152 km NNE of Chase, Alaska · 10632 days ago · 75 km deep · 69 km away
- 3.524 km SE of Denali National Park, Alaska · 10631 days ago · 9 km deep · 37 km away
- 1.660 km SSE of Denali National Park, Alaska · 10630 days ago · 128 km deep · 14 km away
- 1.752 km SSE of Denali National Park, Alaska · 10630 days ago · 122 km deep · 19 km away
- 1.723 km SE of Denali National Park, Alaska · 10628 days ago · 14 km deep · 38 km away
- 1.631 km NE of Chase, Alaska · 10628 days ago · 17 km deep · 88 km away
- 3.962 km N of Petersville, Alaska · 10628 days ago · 126 km deep · 12 km away
- 3.031 km ESE of Denali National Park, Alaska · 10627 days ago · 9 km deep · 34 km away
- 2.364 km NE of Denali National Park, Alaska · 10627 days ago · 3 km deep · 82 km away
- 1.543 km SE of Denali National Park, Alaska · 10627 days ago · 4 km deep · 17 km away
- 1.643 km SE of Denali National Park, Alaska · 10627 days ago · 12 km deep · 17 km away
- 2.447 km SW of Denali National Park, Alaska · 10626 days ago · -3 km deep · 75 km away
- 2.353 km NNW of Petersville, Alaska · 10626 days ago · 115 km deep · 25 km away
- 2.129 km SSW of Cantwell, Alaska · 10626 days ago · 6 km deep · 87 km away
- 2.356 km NNE of Chase, Alaska · 10625 days ago · 79 km deep · 73 km away
- 2.439 km NE of Chase, Alaska · 10625 days ago · 72 km deep · 86 km away
- 3.169 km NNE of Petersville, Alaska · 10625 days ago · 109 km deep · 20 km away
- 2.443 km SE of Denali National Park, Alaska · 10624 days ago · 8 km deep · 18 km away
- 2.057 km SE of Denali National Park, Alaska · 10624 days ago · 131 km deep · 5 km away
- 2.136 km E of Denali National Park, Alaska · 10624 days ago · 9 km deep · 42 km away
- 1.934 km WNW of Petersville, Alaska · 10621 days ago · 94 km deep · 62 km away
- 2.152 km NNW of Petersville, Alaska · 10620 days ago · 112 km deep · 34 km away
- 2.040 km NE of Chase, Alaska · 10620 days ago · 72 km deep · 78 km away
- 2.344 km SE of Denali National Park, Alaska · 10619 days ago · 11 km deep · 17 km away
- 2.453 km W of Petersville, Alaska · 10617 days ago · 13 km deep · 81 km away
- 2.419 km NNW of Cantwell, Alaska · 10617 days ago · 106 km deep · 96 km away
- 3.231 km WNW of Petersville, Alaska · 10617 days ago · 92 km deep · 66 km away
- 2.252 km WNW of Petersville, Alaska · 10616 days ago · 25 km deep · 78 km away
- 2.568 km NE of Denali National Park, Alaska · 10616 days ago · 9 km deep · 89 km away
- 2.330 km SW of Petersville, Alaska · 10616 days ago · 73 km deep · 98 km away
- 2.356 km N of Chase, Alaska · 10615 days ago · 88 km deep · 51 km away
- 1.848 km NNE of Chase, Alaska · 10615 days ago · 78 km deep · 59 km away
- 2.145 km WSW of McKinley Park, Alaska · 10615 days ago · 126 km deep · 74 km away
- 3.847 km S of Cantwell, Alaska · 10614 days ago · 78 km deep · 93 km away
- 2.014 km W of Petersville, Alaska · 10613 days ago · 86 km deep · 76 km away
- 2.419 km NNE of Petersville, Alaska · 10612 days ago · 86 km deep · 58 km away
- 1.726 km WSW of Cantwell, Alaska · 10610 days ago · 10 km deep · 73 km away
- 2.030 km SSW of Cantwell, Alaska · 10610 days ago · 7 km deep · 86 km away
- 1.828 km SSW of Cantwell, Alaska · 10610 days ago · 11 km deep · 85 km away
- 2.158 km NNW of Petersville, Alaska · 10610 days ago · 118 km deep · 19 km away
- 3.049 km SSW of Cantwell, Alaska · 10610 days ago · 33 km deep · 73 km away
- 2.241 km SSE of Denali National Park, Alaska · 10609 days ago · 13 km deep · 30 km away
- 2.579 km SSW of Denali National Park, Alaska · 10609 days ago · 10 km deep · 73 km away
- 2.167 km ESE of Denali National Park, Alaska · 10608 days ago · 130 km deep · 20 km away
The first 60 of 107.
Before
- 1.643 km SE of Denali National Park, Alaska · 10640 days ago · 4 km deep · 19 km away
- 2.568 km N of Petersville, Alaska · 10641 days ago · 114 km deep · 10 km away
- 1.943 km WSW of Cantwell, Alaska · 10642 days ago · 92 km deep · 59 km away
- 2.326 km ESE of Denali National Park, Alaska · 10642 days ago · 12 km deep · 37 km away
- 4.212 km WSW of Petersville, Alaska · 10642 days ago · 89 km deep · 80 km away
- 2.137 km SW of Cantwell, Alaska · 10643 days ago · 81 km deep · 75 km away
- 2.644 km ESE of Denali National Park, Alaska · 10644 days ago · 33 km deep · 20 km away
- 1.948 km ESE of Denali National Park, Alaska · 10644 days ago · 145 km deep · 29 km away
- 1.744 km SSE of Denali National Park, Alaska · 10645 days ago · 10 km deep · 30 km away
- 2.873 km WSW of Cantwell, Alaska · 10646 days ago · 115 km deep · 26 km away
- 2.474 km WSW of Cantwell, Alaska · 10647 days ago · 118 km deep · 25 km away
- 1.937 km WSW of Petersville, Alaska · 10648 days ago · 88 km deep · 89 km away
- 1.844 km SSW of Cantwell, Alaska · 10649 days ago · 82 km deep · 72 km away
- 3.058 km NNW of Petersville, Alaska · 10650 days ago · 118 km deep · 19 km away
- 2.0Central Alaska · 10650 days ago · 98 km deep · 26 km away
- 2.163 km ESE of Denali National Park, Alaska · 10651 days ago · 5 km deep · 26 km away
- 2.344 km SE of Denali National Park, Alaska · 10651 days ago · 9 km deep · 17 km away
- 2.561 km ESE of Denali National Park, Alaska · 10651 days ago · 8 km deep · 26 km away
- 2.538 km ENE of Chase, Alaska · 10651 days ago · 70 km deep · 97 km away
- 2.422 km ESE of Denali National Park, Alaska · 10652 days ago · 10 km deep · 41 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak997aklooi9 (also filed as usp00086dg). Read Mon, Oct 5, 2026, 9:19 AM UTC.