Recent Earthquakes in California, United States - USGS Data

Track recent earthquakes across California, United States with real-time USGS data (M1.5+). View seismic activity on our interactive map. No quakes recently? Explore activity in nearby regions.

California, United States has had: (M1.5 or greater)

33 earthquakes in the past 24 hours

191 earthquakes in the past 7 days

701 earthquakes in the past 30 days

6956 earthquakes in the past 365 days

The largest earthquake in California, United States:

Past 24 Hours: M3.3 - 6 km S of Ojai, CA

Past 7 Days: M4.2 - 5 km NE of Rohnert Park, California

Past 30 Days: M4.4 - 4 km NNW of Paso Robles, California

Past 365 Days: M5.2 - 5 km S of Julian, CA

Recent Earthquakes

Seismic Activity Analysis

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


Recent Activity

Several Events(183 earthquakes in 7 days)

Activity Trend

Stable(Last 7d: 183, Prev 7d: 172)

Swarm Detection

Detected 4 potential swarm(s) in the last 24 hours

  • • 9 km WNW of The Geysers, CA: 6 earthquakes
  • • 4 km SE of San Ramon, CA: 3 earthquakes
  • • 4 km WSW of Glen Ellen, CA: 3 earthquakes
  • • 13 km NW of Fillmore, CA: 4 earthquakes