M2.4 earthquake 6km NW of Walker, CA

A magnitude 2.4 earthquake struck 6km NW of Walker, CA on Tue, Feb 22, 2022, 8:36 PM PST (04:36 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M4.0 5km W of Walker, CA. This one was a foreshock.

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
2.38	Md, duration	Northern California Seismic System	Preferred · Final · ±0.171 · 44 stations
2.1	ML, local (Richter)	Nevada Seismological Laboratory	Reviewed · ±0.24 · 12 stations

1 person reported to the USGS what they felt; the strongest reported shaking was II, weak shaking.

Reviewed by a seismologist.

Distance and direction from each place to the epicenter, with its forecast.

Within 100 km, magnitude 1.5 and up: 83 in the 60 days after this one and 47 in the 30 days before it.

The first 60 of 83.

From the USGS Earthquake Hazards Program and its partner networks, event nc73696621 (also filed as nn00834320). Read Sun, Oct 4, 2026, 4:25 PM UTC.