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)

24 earthquakes in the past 24 hours

114 earthquakes in the past 7 days

539 earthquakes in the past 30 days

7467 earthquakes in the past 365 days

The largest earthquake in California, United States:

Past 24 Hours: M3.2 - 24 km SW of Maricopa, CA

Past 7 Days: M3.2 - 24 km SW of Maricopa, CA

Past 30 Days: M5.0 - 1 km NNE of Brookdale, 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(114 earthquakes in 7 days)

Activity Trend

Stable(Last 7d: 114, Prev 7d: 124)

Swarm Detection

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

  • • 26 km WNW of Ludlow, CA: 3 earthquakes
  • • 7 km NW of The Geysers, CA: 5 earthquakes