Earthquakes Near San Francisco, United States 🇺🇸
37,7749°N, -122,4194°W · Population 827 526 · America/Los_Angeles
Seismic Map
Séismes Récents 30 derniers jours · 500 km
No recent earthquakes nearby — that's good news!
No M2.5+ events within 500 km in the last 30 days.
Historical Significant Earthquakes
Seismic Context
Pays
🇺🇸 United States
Zone Sismique
High
Foire aux questions
How often do earthquakes occur near San Francisco?
San Francisco is located in United States, which has a high seismic risk classification. Earthquake frequency varies, but the QuakeFYI monitoring system tracks all M2.5+ events within 500 km of San Francisco in real time.
What is the seismic risk level for San Francisco?
The seismic risk for San Francisco is classified as high, based on the country-level seismic zone of United States. With a population of 827,526, earthquake preparedness is an important consideration for residents.
What was the largest earthquake near San Francisco?
The most significant historical earthquake near San Francisco was a magnitude 7.9 event in 1906, approximately 13 km SW of the city. QuakeFYI tracks 5 significant historical events within 500 km.
Is San Francisco near a fault line?
The nearest major fault line to San Francisco is the Hayward (No) 2011 CFM, located approximately 24 km away and spanning 53 km in length. Proximity to active faults is a key factor in assessing seismic risk.
What should I do during an earthquake in San Francisco?
During an earthquake, follow the Drop-Cover-Hold On protocol: drop to your hands and knees, take cover under sturdy furniture, and hold on until shaking stops. Move away from windows, exterior walls, and heavy objects. After the shaking stops, be prepared for aftershocks and check for injuries and hazards.