Magnitude 5.1 earthquake strikes San Diego region.
Residents of San Diego woke up to the feeling of an earthquake this morning, but the exact location of the seismic activity remains unspecified in the report. The earthquake was registered by the United States Geological Survey (USGS).
Recent earthquakes in San Diego County have mostly been low-magnitude events, with no significant large quakes reported directly in the county recently. However, the USGS and other sources indicate a modest increase in seismic activity in Southern California during 2024 and 2025, with an increase in magnitude 4 earthquakes generally in the region. Most events, though, have been centered in nearby counties such as San Bernardino.
On July 31, 2025, several earthquakes occurred near San Bernardino County, with magnitudes around 2.8 to 4.3, and they were felt as far south as San Diego. As of August 3, 2025, earthquake maps and data show some very minor quakes near California, but nothing larger than about magnitude 1–1.6 near coastal areas related to San Diego specifically.
The overall seismicity across Southern California shows a pattern of frequent smaller magnitude quakes in areas where the San Andreas and San Jacinto faults intersect, which is east of San Diego.
While residents in San Diego County may have felt shaking from some regional earthquakes, there have been no significant earthquakes centered in San Diego County recently with magnitudes above 4.0. The most notable quakes near the area have been in nearby counties like San Bernardino with magnitudes up to ~4.3 in the last month.
For precise real-time updates on magnitudes, affected locations, and times, the USGS earthquake map and the California seismic network provide continuously updated data.
Interestingly, a 5.1-magnitude earthquake occurred near Ojai, California, at approximately 2:45 p.m. on August 20, 2023. This earthquake was felt in Cerritos and Santa Clarita, but not directly in San Diego.
As the country prepares for Tropical Storm Hilary approaching California, it's crucial for residents to stay informed about seismic activities and follow safety guidelines provided by local authorities.
- In light of the recent seismic increase in Southern California, the community news may include updates on earthquake events and safety guidelines for residents.
- The entertainment scene in San Diego this week might be impacted by the ongoing weather conditions, as Tropical Storm Hilary approaches, but the latest local news and events can still be found online for those seeking leisure activities.
