6 km SE of Ontario, California, United StatesAug 16, 2026, 8:35 PM
Nearby significant earthquake29 km from Rowland Heights5.59 km deep
Latest Earthquakes near Rowland Heights
Live map and archive of seismic activity in and around Rowland Heights, California.
Updated: 9:01:20 PM
Recent earthquakes that may have affected Rowland Heights
Rowland Heights Activity Report
M1.5+Past 24 Hours1
Past 7 Days4
Past 30 Days-
Past 365 Days-
Largest Measured Events
2.8
TodayView
6 km SE of Ontario, California, United States
3.0
This WeekView
10 km WSW of Corona, California, United States
This MonthNo events
This YearNo events
Filtered Statistics
Total Events
4
3.0
Largest Magnitude
10 km WSW of Corona, California, United States
Significant
0
2.8
Most Recent3 HR AGO
6 km SE of Ontario, California, United States
Depth distribution
Shallow-focus 4Intermediate-focus 0Deep-focus 0
Filtered Statistics
4 events
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Common Questions about Earthquakes near Rowland Heights
Is Rowland Heights in an earthquake-prone area?
Rowland Heights and the surrounding California region may experience seismic activity of varying strength. The map above helps you review nearby recent events and get a quick sense of local seismic patterns.
When was the last earthquake near Rowland Heights?
Use the filters above to check the latest earthquakes near Rowland Heights. The past-hour, past-day, and past-7-day views are especially helpful if you are monitoring current activity.
What is the largest earthquake recorded near Rowland Heights?
Switch to a wider custom date range to look further back in the archive. That makes it much easier to identify the strongest historical earthquakes around Rowland Heights.
How far back does the earthquake data go?
Our broader archive reaches back to 1900. To keep performance stable, the visible list is capped at the 2000 most relevant events for your current filters.
Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Aug 16, 2026, 09:01 PM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.