• California wildfires – Dixie and River Fire updates

    The River Fire in northern California exploded in size on August 4, 2021, as it burned through the Nevada and Placer counties, triggering multiple evacuations. The fire has so far scorched 566 ha (1 400 acres) of land and is 0% contained. On the same day, the Dixie…

  • 2021 Antelope Valley M6.0 earthquake, California, U.S.

    A shallow M6.0 earthquake struck Little Antelope Valley, California, near the Nevada border at 22:49 UTC on July 8, 2021 (15:49 LT). This is the largest earthquake to hit California since the July 2019 Ridgecrest earthquake. The epicenter was located about 32 km (20…

  • Intense earthquake swarm near Salton Sea, Southern California

    An intense earthquake swarm is taking place near the Salton Sea in Southern California, U.S. on June 5, 2021, starting with M2.2 at 08:05 UTC (01:05 LT). The USGS has registered 285 earthquakes by 21:24 UTC. The swarm is still in progress and new earthquakes are…

  • Daylight fireball over San Francisco, California

    A daylight fireball was recorded over Southern California, U.S. at around 02:19 UTC on May 14, 2021. The American Meteor Society (AMS) received 34 reports and 1 video. Daylight fireball over California on May 14, 2021 – heatmap + trajectory. Credit: AMS Featured…