QuakePulse

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.

View biggest historical earthquakes in California, United States →

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

22 earthquakes in the past 24 hours

139 earthquakes in the past 7 days

706 earthquakes in the past 30 days

7531 earthquakes in the past 365 days

The largest earthquake in California, United States:

Past 24 Hours: M2.7 - 10 km SE of Ocotillo Wells, CA

Past 7 Days: M3.5 - 18 km ESE of Johannesburg, CA

Past 30 Days: M4.2 - 4 km ESE of San Ramon, California

Past 365 Days: M5.3 - 13 km NNW of Susanville, California

Recent Earthquakes

Seismic Activity Analysis

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

Recent Activity

Several Events(138 earthquakes in 7 days)

Activity Trend

Stable(Last 7d: 138, Prev 7d: 129)

Swarm Detection

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

  • • 3 km SE of Aromas, CA: 3 earthquakes
  • • 8 km W of Cobb, CA: 6 earthquakes

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