M1.8 earthquake 50 km NW of Ninilchik, Alaska
A magnitude 1.8 earthquake struck 50 km NW of Ninilchik, Alaska on Fri, Sep 29, 2017, 9:38 PM AKDT (05:38 UTC), 82 km (51 mi) below the surface.
A larger quake followed: M4.8 68 km E of Port Alsworth, 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
- 2017-09-30 05:38:24 UTC
- Depth
- 81.9 km (50.9 mi), intermediate-depth
- Epicenter
- 60.354° N, 152.345° 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
- 58
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 at least 200 in the 30 days before it.
After
- 1.559 km W of Ninilchik, Alaska · 3292 days ago · 97 km deep · 30 km away
- 1.559 km ENE of Pedro Bay, Alaska · 3292 days ago · 118 km deep · 57 km away
- 4.328 km SW of Anchor Point, Alaska · 3291 days ago · 84 km deep · 82 km away · felt by 7 · tsunami flag
- 1.918 km WNW of Ninilchik, Alaska · 3291 days ago · 72 km deep · 35 km away
- 1.870 km WNW of Happy Valley, Alaska · 3291 days ago · 113 km deep · 39 km away
- 2.034 km WNW of Tyonek, Alaska · 3291 days ago · 86 km deep · 98 km away
- 1.662 km E of Port Alsworth, Alaska · 3291 days ago · 129 km deep · 51 km away
- 1.539 km NE of Pedro Bay, Alaska · 3291 days ago · 156 km deep · 79 km away
- 2.065 km E of Port Alsworth, Alaska · 3290 days ago · 133 km deep · 46 km away
- 1.751 km W of Happy Valley, Alaska · 3290 days ago · 99 km deep · 39 km away
- 1.7Southern Alaska · 3290 days ago · 75 km deep · 47 km away
- 1.721 km WSW of Tyonek, Alaska · 3289 days ago · 70 km deep · 83 km away
- 2.364 km WSW of Anchor Point, Alaska · 3289 days ago · 98 km deep · 85 km away
- 1.913 km NNE of Fritz Creek, Alaska · 3289 days ago · 45 km deep · 83 km away
- 1.611 km NNW of Ninilchik, Alaska · 3289 days ago · 76 km deep · 40 km away
- 1.848 km W of Kalifornsky, Alaska · 3289 days ago · 86 km deep · 17 km away
- 1.719 km WNW of Happy Valley, Alaska · 3289 days ago · 78 km deep · 41 km away
- 1.662 km ESE of Pedro Bay, Alaska · 3289 days ago · 85 km deep · 88 km away
- 2.038 km E of Pedro Bay, Alaska · 3288 days ago · 130 km deep · 82 km away
- 1.966 km W of Tyonek, Alaska · 3288 days ago · 111 km deep · 75 km away
- 1.615 km WSW of Point Possession, Alaska · 3288 days ago · 15 km deep · 96 km away
- 1.647 km WSW of Anchor Point, Alaska · 3288 days ago · 89 km deep · 77 km away
- 2.285 km W of Salamatof, Alaska · 3288 days ago · 143 km deep · 39 km away
- 1.856 km E of Port Alsworth, Alaska · 3288 days ago · 144 km deep · 54 km away
- 1.748 km NE of Pedro Bay, Alaska · 3288 days ago · 129 km deep · 68 km away
- 1.666 km WNW of Happy Valley, Alaska · 3288 days ago · 106 km deep · 44 km away
- 1.636 km W of Cohoe, Alaska · 3287 days ago · 78 km deep · 23 km away
- 1.658 km W of Happy Valley, Alaska · 3287 days ago · 96 km deep · 42 km away
- 1.88 km SE of Ninilchik, Alaska · 3287 days ago · 53 km deep · 59 km away
- 2.153 km E of Pedro Bay, Alaska · 3287 days ago · 102 km deep · 79 km away
- 2.06 km WSW of Nikiski, Alaska · 3287 days ago · 62 km deep · 63 km away
- 1.627 km S of Funny River, Alaska · 3287 days ago · 60 km deep · 90 km away
- 1.960 km WNW of Anchor Point, Alaska · 3286 days ago · 107 km deep · 53 km away
- 1.615 km SSW of Point Possession, Alaska · 3286 days ago · 51 km deep · 97 km away
- 1.961 km WNW of Happy Valley, Alaska · 3286 days ago · 111 km deep · 39 km away
- 1.56 km SE of Clam Gulch, Alaska · 3286 days ago · 51 km deep · 60 km away
- 2.450 km WSW of Tyonek, Alaska · 3286 days ago · 96 km deep · 71 km away
- 1.675 km WNW of Ninilchik, Alaska · 3286 days ago · 122 km deep · 35 km away
- 1.513 km NNW of Nikiski, Alaska · 3286 days ago · 66 km deep · 71 km away
- 1.633 km NW of Nanwalek, Alaska · 3286 days ago · 72 km deep · 89 km away
- 1.834 km WSW of Anchor Point, Alaska · 3286 days ago · 69 km deep · 76 km away
- 2.658 km E of Port Alsworth, Alaska · 3286 days ago · 146 km deep · 55 km away
- 1.510 km ESE of Nikiski, Alaska · 3285 days ago · 62 km deep · 76 km away
- 1.963 km NE of Pedro Bay, Alaska · 3285 days ago · 123 km deep · 53 km away
- 1.56 km E of Funny River, Alaska · 3285 days ago · 44 km deep · 94 km away
- 1.865 km WNW of Ninilchik, Alaska · 3285 days ago · 90 km deep · 22 km away
- 2.060 km W of Salamatof, Alaska · 3285 days ago · 92 km deep · 24 km away
- 2.052 km ENE of Pedro Bay, Alaska · 3285 days ago · 129 km deep · 65 km away
- 1.748 km W of Anchor Point, Alaska · 3285 days ago · 91 km deep · 74 km away
- 2.422 km WNW of Nikiski, Alaska · 3284 days ago · 72 km deep · 61 km away
- 1.727 km SSE of Funny River, Alaska · 3284 days ago · 36 km deep · 97 km away
- 1.866 km ENE of Pedro Bay, Alaska · 3284 days ago · 125 km deep · 55 km away
- 1.850 km W of Anchor Point, Alaska · 3284 days ago · 97 km deep · 69 km away
- 1.513 km E of Ninilchik, Alaska · 3284 days ago · 47 km deep · 62 km away
- 1.9Southern Alaska · 3284 days ago · 128 km deep · 35 km away
- 1.644 km WNW of Nikiski, Alaska · 3284 days ago · 88 km deep · 64 km away
- 1.625 km W of Anchor Point, Alaska · 3284 days ago · 66 km deep · 66 km away
- 1.951 km E of Pedro Bay, Alaska · 3283 days ago · 109 km deep · 84 km away
- 2.152 km W of Anchor Point, Alaska · 3283 days ago · 80 km deep · 72 km away
- 1.831 km WNW of Tyonek, Alaska · 3283 days ago · 78 km deep · 99 km away
The first 60 of at least 201.
Before
- 1.911 km E of Fritz Creek, Alaska · 3292 days ago · 46 km deep · 98 km away
- 1.839 km ESE of Pedro Bay, Alaska · 3292 days ago · 120 km deep · 97 km away
- 1.756 km WNW of Happy Valley, Alaska · 3292 days ago · 106 km deep · 32 km away
- 1.8Southern Alaska · 3292 days ago · 104 km deep · 71 km away
- 1.946 km ESE of Pedro Bay, Alaska · 3292 days ago · 107 km deep · 99 km away
- 1.555 km W of Tyonek, Alaska · 3293 days ago · 93 km deep · 77 km away
- 1.729 km N of Fox River, Alaska · 3293 days ago · 44 km deep · 85 km away
- 1.658 km WNW of Nanwalek, Alaska · 3293 days ago · 94 km deep · 98 km away
- 1.746 km ESE of Pedro Bay, Alaska · 3293 days ago · 111 km deep · 93 km away
- 2.040 km ENE of Pedro Bay, Alaska · 3293 days ago · 143 km deep · 79 km away
- 1.652 km ENE of Pedro Bay, Alaska · 3293 days ago · 119 km deep · 66 km away
- 1.541 km WSW of Anchor Point, Alaska · 3293 days ago · 72 km deep · 84 km away
- 2.227 km WSW of Tyonek, Alaska · 3293 days ago · 77 km deep · 82 km away
- 1.643 km W of Anchor Point, Alaska · 3293 days ago · 76 km deep · 68 km away
- 1.570 km E of Port Alsworth, Alaska · 3293 days ago · 122 km deep · 43 km away
- 1.665 km W of Tyonek, Alaska · 3294 days ago · 106 km deep · 76 km away
- 2.3Southern Alaska · 3294 days ago · 129 km deep · 84 km away
- 1.858 km E of Port Alsworth, Alaska · 3294 days ago · 133 km deep · 53 km away
- 2.411 km NW of Kalifornsky, Alaska · 3294 days ago · 62 km deep · 51 km away
- 1.963 km ENE of Pedro Bay, Alaska · 3294 days ago · 114 km deep · 55 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak017cjkx3z0 (also filed as ak16952767). Read Mon, Oct 5, 2026, 2:46 AM UTC.