QuakePulse

Recent Earthquakes Near Altadena, California - USGS Data

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

View biggest historical earthquakes near Altadena, California →

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

11 earthquakes in the past 24 hours

59 earthquakes in the past 7 days

251 earthquakes in the past 30 days

3760 earthquakes in the past 365 days

The largest earthquake in Altadena, California:

Past 24 Hours: M3.4 - 10 km N of La Verne, CA

Past 7 Days: M3.4 - 10 km N of La Verne, CA

Past 30 Days: M3.4 - 10 km N of La Verne, 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(59 earthquakes in 7 days)

Activity Trend

Stable(Last 7d: 59, Prev 7d: 56)

Swarm Detection

No significant swarms detected in the last 24 hours

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