18 km SSW of Tyonek, Alaska

2026-02-17 17:15:14 UTC (2 days ago)

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Earthquake Details

Magnitude

2.8 ml

Depth

71.9 km

Intermediate

Location

60.9230°N
-151.3190°E

Felt Reports

DYFI responses

Community Intensity

1.0

CDI from reports

Technical Information

Event ID

ak2026djpllm

Event Type

earthquake

Status

✓ Reviewed

Significance

121

Stations Used

103

Azimuthal Gap

21.0°

Min Station Distance

0.200°

RMS Residual

0.90 sec

Last Updated

2026-02-19 05:35:22 UTC

Nearby Earthquakes (Last 7 Days)

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3.0

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2.5

18 km ESE of Denali National Park, Alaska

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4.0

20 km W of Trapper Creek, Alaska

15 hours ago · 5.0 km deep

2.7

3 km ESE of Willow, Alaska

16 hours ago · 19.2 km deep

2.5

7 km E of Willow, Alaska

2 days ago · 29.8 km deep

2.5

29 km NNW of Chistochina, Alaska

2 days ago · 0.8 km deep

2.7

36 km ENE of Paxson, Alaska

3 days ago · 9.7 km deep

2.5

75 km NE of Port Alsworth, Alaska

4 days ago · 158.2 km deep

Actions

View on USGS Did You Feel It?

Location

Alaska

View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Intermediate depth (71.9 km): Intermediate-depth earthquake.

Learn more about magnitude →

Be Prepared

Earthquakes can happen without warning. Make sure you know what to do.

→ What to do during an earthquake → Create an emergency plan → Emergency kit essentials