First-ever fire tornado warning issued by the NWS, California

First-ever fire tornado warning issued by the NWS, California

A fire tornado produced by the Loyalton Fire in Northern California forced the National Weather Service to issue its first-ever fire tornado warning on Saturday, August 15, 2020. At least five tornado-strength/scale vortices are likely to have occurred within just 2…

Earthquake swarm on San Andreas Fault beneath Salton Sea, California

Earthquake swarm on San Andreas Fault beneath Salton Sea, California

A new earthquake swarm started beneath the Salton Sea in California on August 10, 2020. The risk of a larger earthquake over the next 7 days is considerably elevated due to the swarm when compared to background levels. The southernmost section of the San Andreas…

Ridgecrest earthquakes increase chance of San Andreas tremors

Ridgecrest earthquakes increase chance of San Andreas tremors

In a new study, scientists have warned that the Ridgecrest earthquakes in Southern California in 2019 could increase the chance of a San Andreas Fault earthquake. The probability is higher because the 2019 temblors stressed the Garlock Fault, which links the…

Strong and shallow M5.8 earthquake hits Owens Lake, California

Strong and shallow M5.8 earthquake hits Owens Lake, California

A strong and shallow earthquake registered by the USGS as M5.8 hit central California at 17:40 UTC on June 24, 2020. The agency is reporting a depth of 4.7 km (2.9 miles). 12 aftershocks were reported over the next 47 minutes, with the strongest one M4.5. The…