Multiple Earthquakes Strike Near Lower Lake Within Minutes, No Damage Reported

Northern California was rattled by a series of small earthquakes on Wednesday night, according to the U.S. Geological Survey (USGS).

According to the USGS, four quakes were recorded near Lower Lake, California, within a short period on March 18, 2026.

The strongest was a 2.9 magnitude quake registered at around 10:51 p.m. PT, followed seconds later by a 2.5 magnitude earthquake.

2.9 magnitude #earthquake. 7 km from Lower Lake, #CA, United States https://t.co/5pF2NH8XtQ

— Earthquake Alerts (@QuakesToday) March 19, 2026

The other quakes measured 2.4 and 2.5 magnitude and were recorded moments earlier at 10:50 p.m. PT, also just seconds apart.

2.5 magnitude #earthquake. 7 km from #LowerLake, CA, #####UnitedStates https://t.co/L834lJ7x5a

— Earthquake Alerts (@QuakesToday) March 19, 2026

All the events occurred within roughly 6-7 kilometers east of Lower Lake, with depths ranging from about 5 kilometers to near the surface.

2.4 magnitude #earthquake. 7 km from Lower Lake, CA, #####UnitedStates https://t.co/jYJPlz6fxI

— Earthquake Alerts (@QuakesToday) March 19, 2026

Nearby communities include Clearlake, Clearlake Oaks, and Hidden Valley Lake. Because the quakes were small, no “felt reports” were submitted on the USGS website.

No damage or injuries were reported in connection with the quakes.

The activity was centered near The Geysers, a major geothermal energy field in Northern California, according to the USGS. The region frequently experiences low-magnitude earthquakes due to both tectonic activity and geothermal operations.

A significant portion of the smaller quakes in this area is known as induced seismicity, meaning they are triggered by geothermal energy production activities, including the extraction of steam from underground reservoirs and the injection of cooled water back into the earth.

Historically, the largest quake recorded in this area is around magnitude 4.5, though slightly stronger events are possible.

The shallow depth of these earthquakes plays an important role in how they are felt, as quakes closer to the surface tend to produce stronger shaking even at low magnitudes, according to the USGS.

Officials recommend that residents follow four basic steps to stay prepared for earthquakes. First, secure your space by fastening heavy movable items. Then create a disaster plan and decide how to communicate with family.

Organize essential supplies and keep them accessible. Finally, reduce financial risk by safeguarding important documents and planning for insurance coverage.

Officials also advise residents to stay calm and follow safety steps during an earthquake. Indoors, use the “Drop, Cover, and Hold On” method and avoid windows or heavy objects. Do not run outside. If outdoors, move to an open area. Drivers should pull over safely, avoid bridges, and remain inside until the shaking stops.