Skip to main content
AREAZINENotices · US CA UK AU

USGSSeptember 23, 2026

M2.8 earthquake, 9 km WNW of Anza, CA

A magnitude 2.8 earthquake was recorded 9 km WNW of Anza, CA at a depth of 12 km, according to the U.S. Geological Survey. It was the 9,308th earthquake of magnitude 2.5 or more the USGS located in and near the U.S. in 2026, against 12,608 a year on average in 2016-2025.

M2.8

The notice

Issued by
U.S. Geological Survey
Area
9 km WNW of Anza, CA
State
California
Magnitude
2.8 (local magnitude)
Depth
12.3 km
Time
2026-09-23 10:52:08 UTC
Felt reports
1 people told the USGS they felt it (strongest reported intensity 2)
Status
automatic solution (may be revised)
Epicentre
33.574, -116.770
Official source
U.S. Geological Survey: the notice at its source

Source: U.S. Geological Survey: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.