M2.9 earthquake 14km SE of Livermore, CA

A magnitude 2.9 earthquake struck 14km SE of Livermore, CA on Sat, Apr 10, 2021, 4:50 AM PDT (11:50 UTC), 4 km (2 mi) below the surface.

A larger quake followed: M3.6 15km N of Morgan Hill, 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
2.93	Md, duration	Northern California Seismic System	Preferred · Final · ±0.143 · 147 stations
2.7	ML, local (Richter)	USGS National Earthquake Information Center	Reviewed · ±0.046 · 62 stations

70 people reported to the USGS what they felt; the strongest reported shaking was III, 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: 75 in the 60 days after this one and 44 in the 30 days before it.

The first 60 of 75.

From the USGS Earthquake Hazards Program and its partner networks, event nc73547590 (also filed as us6000e0lm). Read Sun, Oct 4, 2026, 5:58 AM UTC.