QuakePulse

Recent Earthquakes Near Portola, California - USGS Data

Track recent earthquakes within 200 miles of Portola, 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 Portola, California →

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

10 earthquakes in the past 24 hours

93 earthquakes in the past 7 days

399 earthquakes in the past 30 days

3616 earthquakes in the past 365 days

The largest earthquake in Portola, California:

Past 24 Hours: M2.2 - 5 km NE of Petaluma, CA

Past 7 Days: M5.3 - 13 km NNW of Susanville, California

Past 30 Days: M5.3 - 13 km NNW of Susanville, California

Past 365 Days: M5.9 - 6 km E of Dayton, Nevada

Recent Earthquakes

Seismic Activity Analysis

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

Recent Activity

Several Events(93 earthquakes in 7 days)

Activity Trend

Stable(Last 7d: 93, Prev 7d: 70)

Swarm Detection

No significant swarms detected in the last 24 hours

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