2023Napa County

Napa Earthquakes 2023

194 earthquakes were recorded within 30 miles of Napa in 2023.

2020 2021 2022 2023 2024 2025 2026

Total

194

earthquakes

Largest

M2.6

magnitude

Average

M1.4

magnitude

Monthly Avg

per month

Magnitude Distribution

172

M0-2

M2-3

M3-4

M4+

Monthly Breakdown

January

February

Max: M2.0

March

Max: M2.6

April

May

Max: M2.2

June

Max: M2.4

July

August

September

Max: M2.4

October

Max: M2.5

November

Max: M2.6

December

Max: M2.5

All Earthquakes (100 shown)

Napa TodayLive earthquake activity Napa OverviewAll-time data & analysis

About Napa Earthquake History

Napa is located in Napa County, California, within the seismically active San Francisco Bay Area. The region experiences regular seismic activity due to its proximity to major fault lines.

This page provides a complete record of all earthquakes detected within 30 miles ofNapa during 2023. The data is sourced from the USGS earthquake monitoring network, which operates a comprehensive array of seismometers throughout California.

For real-time earthquake information, visit the Napa Earthquake Today page, or explore our earthquake preparedness guide to learn how to stay safe.

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