Recent Earthquakes Near San Anselmo, California - USGS Data

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

San Anselmo, California has had: (M1.5 or greater)

12 earthquakes in the past 24 hours

87 earthquakes in the past 7 days

422 earthquakes in the past 30 days

3914 earthquakes in the past 365 days

The largest earthquake in San Anselmo, California:

Past 24 Hours: M2.9 - 14 km S of Tres Pinos, CA

Past 7 Days: M3.3 - 9 km WNW of Petrolia, CA

Past 30 Days: M4.2 - 4 km ESE of San Ramon, 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(87 earthquakes in 7 days)

Activity Trend

Stable(Last 7d: 87, Prev 7d: 99)

Swarm Detection

Detected 2 potential swarm(s) in the last 24 hours

  • • 2 km SSW of Anderson Springs, CA: 6 earthquakes
  • • 2 km ESE of San Martin, CA: 3 earthquakes