Recent Earthquakes Near Monrovia, California - USGS Data

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

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

9 earthquakes in the past 24 hours

64 earthquakes in the past 7 days

376 earthquakes in the past 30 days

4421 earthquakes in the past 365 days

The largest earthquake in Monrovia, California:

Past 24 Hours: M2.9 - 6 km NW of Fillmore, CA

Past 7 Days: M3.0 - 17 km WSW of Johannesburg, CA

Past 30 Days: M4.3 - 12 km WNW of Calipatria, CA

Past 365 Days: M5.2 - 24 km SW of Lamont, CA

Recent Earthquakes

Seismic Activity Analysis

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


Recent Activity

Several Events(64 earthquakes in 7 days)

Activity Trend

Decreasing(Last 7d: 64, Prev 7d: 159)

Swarm Detection

No significant swarms detected in the last 24 hours