First published · Last updated
M 3.6 earthquake - 55 km SE of Chignik, Alaska
USGS reports an earthquake of magnitude 3.6 located 55 km SE of Chignik, Alaska. Coordinates 55.946, -157.772; depth 33.7 km. (Source published 2026-09-20T17:10:13.348Z.)
Categories: severe-weather-and-natural-disasters
Generated scores
Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.
- Confidence
- 9/10
- Geographic reach
- 2/10
- Global importance
- 1/10
- Impact magnitude
- 1/10
- Positivity
- 2/10
- Urgency
- 1/10
Why it matters
The source provides core factual details (magnitude, location, coordinates, depth) about a seismic event near Chignik, Alaska.

