Signal · Earthquake · 21 Oct, 12:03 UTC
M4.5 earthquake: 158 km S of False Pass, Alaska
M4.5
mwr magnitude
A magnitude 4.5 earthquake struck 158 km S of False Pass, Alaska at 12:03 UTC on 21 Oct 2026, according to the USGS. 9 other earthquakes of magnitude 4.5 and above hit within 500 km in the last 30 days; the strongest was M5.0, 143 km S of False Pass, Alaska, on 29 Oct 2026. The nearest city OrbitalSpace tracks is Los Angeles, United States, 4,127 km away.
Event
- Origin time
- 12:03 UTC
- 21 Oct 2026
- Coordinates
- 53.43° N, 163.46° W
- Depth
- Significance
- Felt reports
- PAGER alert
- Review status
- Network
Unlock depth, significance and impact
Part of Pro, a prepaid pass that opens every measure, natural events, CSV downloads and saved places.
See ProStraight from the USGS event service, cached for 5 minutes.
Nearest tracked city
Within 500 km, last 30 days
9 other quakes nearby, the strongest M5.0.
- M4.7139 km SSE of False Pass, Alaska6 Nov · 41 km41 km · 6 Nov, 02:35 UTC
- M4.6147 km SSE of False Pass, Alaska5 Nov · 37 km37 km · 5 Nov, 23:04 UTC
- M5.0143 km S of False Pass, Alaska29 Oct · 34 km34 km · 29 Oct, 20:14 UTC
- M4.681 km SSE of Akutan, Alaska26 Oct · 110 km110 km · 26 Oct, 11:38 UTC
- M4.671 km SE of Akutan, Alaska25 Oct · 110 km110 km · 25 Oct, 07:44 UTC
- M4.581 km SSE of Akutan, Alaska24 Oct · 109 km109 km · 24 Oct, 08:33 UTC
- M4.593 km NNW of Nikolski, Alaska23 Oct · 380 km380 km · 23 Oct, 23:08 UTC
- M5.081 km S of Sand Point, Alaska20 Oct · 243 km243 km · 20 Oct, 10:40 UTC
- M4.7130 km SSW of Nikolski, Alaska15 Oct · 446 km446 km · 15 Oct, 13:16 UTC
Magnitude 4.5 and above from the USGS monthly feed.