18 Mar 2026, 12:23 UTC · Mar 18, 8:23 AM ET

M3.9 earthquake 46 km NNE of Chase, Alaska

A magnitude 3.9 earthquake struck 46 km NNE of Chase, Alaska at Mar 18, 8:23 AM ET, 82 km deep, minor – felt by people near the epicenter. 4 people reported feeling it.

M3.6 39 km N of Petersville, AlaskaM3.7 14 km SSE of Susitna North, AlaskaM3.8 27 km SW of Petersville, AlaskaM3.8 8 km E of Susitna North, AlaskaM3.9 46 km NNE of Chase, AlaskaM3.9 65 km SE of Cantwell, AlaskaM3.9 62 km S of Cantwell, AlaskaM3.9 48 km SSW of Cantwell, AlaskaM4.0 19 km WSW of Trapper Creek, AlaskaM4.1 44 km SSE of Denali National Park, AlaskaM4.3 57 km SW of Cantwell, AlaskaM4.3 48 km SW of Cantwell, AlaskaM4.5 64 km SE of Denali National Park, Alaska
under 33–44–55–66+
Magnitude3.9 ml
Time18 Mar 2026, 12:23 UTC
Location62.797°, -149.603° – 46 km NNE of Chase, Alaska
Depth82.3 km
Felt reports4
Max. estimated intensity (MMI)2.5
USGS eventaka2026fklvqa
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
4.564 km SE of Denali National Park, AlaskaJan 6, 9:37 PM
283 d ago
133 km113 reports
4.357 km SW of Cantwell, AlaskaApr 27, 11:33 PM
172 d ago
92 km58 reports
4.348 km SW of Cantwell, AlaskaJan 30, 4:27 PM
259 d ago
86 km32 reports
4.144 km SSE of Denali National Park, AlaskaJan 21, 9:03 AM
268 d ago
10 km3 reports
4.019 km WSW of Trapper Creek, AlaskaFeb 18, 9:11 PM
240 d ago
10 km41 reports
3.965 km SE of Cantwell, AlaskaSep 28, 7:46 AM
18 d ago
52 km–
3.962 km S of Cantwell, AlaskaSep 12, 2:38 AM
35 d ago
70 km6 reports
3.948 km SSW of Cantwell, AlaskaMar 20, 5:14 AM
210 d ago
91 km–
3.827 km SW of Petersville, AlaskaMay 14, 11:50 AM
155 d ago
82 km2 reports
3.88 km E of Susitna North, AlaskaNov 10, 2:23 AM
341 d ago
40 km14 reports
3.714 km SSE of Susitna North, AlaskaSep 23, 9:27 PM
23 d ago
26 km8 reports
3.639 km N of Petersville, AlaskaOct 11, 9:15 AM
5 d ago
104 km–
FAQ

About this earthquake

How strong was the 46 km NNE of Chase, Alaska earthquake?

Magnitude 3.9 (ml), minor – felt by people near the epicenter. Depth 82 km. Strongest estimated shaking: intensity 2.5 on the Modified Mercalli scale.

Was it felt?

4 people reported feeling it to the USGS "Did You Feel It?" survey; the highest reported intensity was 2.7.

Were there aftershocks?

1 earthquakes within 100 km in the following two weeks are in our records, the strongest M3.9.

Earthquakes

More

Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.

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