4.3
EarthquakeStrong
M4.3 earthquake - 178 km S of Hydaburg, Alaska
1204 d ago · 1 Jul 2023, 09:49 UTC 178 km S of Hydaburg, Alaska
A tsunami flag was raised for this event. This does not mean a tsunami occurred. Always follow official tsunami warning centres and local authorities.
What happened
A magnitude 4.3 earthquake struck 178 km S of Hydaburg, Alaska on 1 Jul 2023, 09:49 UTC at a depth of 10 km.
Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.
Timeline
First reported by USGS
17 Oct 2026, 11:05 UTC
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Did you feel it?
Nearby in the last 30 days
No other events recorded within about 300 km in the last 30 days.