Recent Earthquakes Near Foster City, California - USGS Data

Track recent earthquakes within 200 miles of Foster City, California, with real-time USGS data (M1.5+). View seismic activity on our interactive map. No quakes recently? Explore other quake-prone areas.

Foster City, California has had: (M1.5 or greater)

13 earthquakes in the past 24 hours

74 earthquakes in the past 7 days

313 earthquakes in the past 30 days

3712 earthquakes in the past 365 days

The largest earthquake in Foster City, California:

Past 24 Hours: M2.8 - 21 km NNE of San Ardo, CA

Past 7 Days: M3.6 - 6 km WNW of The Geysers, CA

Past 30 Days: M4.2 - 5 km W of Cobb, California

Past 365 Days: M5.9 - 6 km E of Dayton, Nevada

Recent Earthquakes

Seismic Activity Analysis

This card summarizes recent seismic activity, trends, and swarm detection for this region.


Recent Activity

Several Events(74 earthquakes in 7 days)

Activity Trend

Stable(Last 7d: 74, Prev 7d: 71)

Swarm Detection

Detected 1 potential swarm(s) in the last 24 hours

  • • 2 km NNE of Millbrae, CA: 3 earthquakes