Earthquakes Near Napa Today
Live answer from USGS data — every earthquake within 150 km (93 mi) of Napa, California.
Checking live USGS data near Napa…
Why Napa gets earthquakes
Napa was the site of the Bay Area's most damaging earthquake since 1989: the August 2014 South Napa quake (M6.0) on the West Napa fault. It struck at 3:20 a.m., injured about 200 people, toppled historic downtown facades, and famously spilled barrels across wine country — total losses approached $1 billion.
The West Napa fault runs along the valley's western side, with the larger Rodgers Creek fault to the west and the Green Valley–Concord fault to the east. The 2014 event surprised many by how much slip continued after the quake ('afterslip'), cracking roads for weeks.
Napa earthquake FAQ
▸Did Napa just have an earthquake?
The live panel at the top of this page checks the USGS catalog for every earthquake within 150 km of Napa and answers in one line. Keep in mind USGS data lags real shaking by roughly 2–3 minutes in California and up to ~8 minutes in other regions — if you felt something seconds ago, refresh shortly.
▸What faults cause earthquakes near Napa?
The West Napa fault, source of the 2014 M6.0 South Napa earthquake, runs along the west side of Napa Valley. The Rodgers Creek fault to the west and the Green Valley–Concord fault system to the east are larger regional sources.
▸What magnitude earthquake can you feel in Napa, CA?
Close to the epicenter, people typically begin to feel earthquakes around magnitude 2.5–3.0. An M4+ is felt across a wide area and rattles objects; M5+ can damage buildings near the epicenter. Shallow quakes feel stronger than deep ones of the same magnitude, and soft soils amplify shaking.
▸What should I do if I feel an earthquake in Napa?
Drop, Cover, and Hold On — get low, take cover under sturdy furniture, and hold on until shaking stops. Afterward, check for hazards like gas leaks, and expect possible aftershocks. If you're in a coastal area and the shaking is strong or lasts a long time, move inland or to high ground. Official guidance: ready.gov/earthquakes.