M3.6 earthquake 3km NE of Pinnacles, CA

A magnitude 3.6 earthquake struck 3km NE of Pinnacles, CA on Wed, Jun 2, 2021, 9:34 PM PDT (04:34 UTC), 9 km (6 mi) below the surface.

A larger quake followed: M3.7 2km WSW of Los Banos, 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
3.62	Mw, moment	Northern California Seismic System	Preferred · Final · 3 stations
3.7	Mwr, regional moment	USGS National Earthquake Information Center	Reviewed · ±0.046 · 45 stations

The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.

115 people reported to the USGS what they felt; the strongest reported shaking was V, moderate shaking.

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.5 and up: 128 in the 60 days after this one and 61 in the 30 days before it.

The first 60 of 128.

From the USGS Earthquake Hazards Program and its partner networks, event nc73569196 (also filed as us7000e99f). Read Sun, Oct 4, 2026, 1:55 AM UTC.