Recent Earthquakes Near Pasadena, California - USGS Data

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

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

11 earthquakes in the past 24 hours

54 earthquakes in the past 7 days

300 earthquakes in the past 30 days

3717 earthquakes in the past 365 days

The largest earthquake in Pasadena, California:

Past 24 Hours: M3.1 - 7 km N of Westmorland, CA

Past 7 Days: M3.2 - 6 km N of Santa Paula, CA

Past 30 Days: M3.5 - 7 km N of Big Bear City, CA

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(54 earthquakes in 7 days)

Activity Trend

Stable(Last 7d: 54, Prev 7d: 77)

Swarm Detection

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

  • • 5 km NW of March Air Reserve Base, CA: 3 earthquakes