M4.2 earthquake 137 km WNW of Adak, Alaska

A magnitude 4.2 earthquake struck 137 km WNW of Adak, Alaska on Mon, Nov 14, 2022, 6:15 AM HAST (16:15 UTC), 162 km (101 mi) below the surface.

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.	Scale	Computed by	Notes
4.2	mb, body-wave	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.061 · 74 stations
4.2	mb, body-wave	Alaska Earthquake Center	Preliminary

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 56 in the 30 days before it.

The first 60 of at least 199.

From the USGS Earthquake Hazards Program and its partner networks, event us7000ipmq (also filed as ak022em6iklg). Read Sat, Oct 3, 2026, 6:55 AM UTC.