CONTRA COSTA COUNTY, CA - Sunday night, a preliminary 2.7 magnitude quake was detected near San Ramon, according to the U.S. Geological Survey.

Portions of the North Bay were shook Sunday afternoon by a 4.0 magnitude earthquake that began in east Sonoma County, according to the U.S. Geological Survey.

A powerful, magnitude-7.0 earthquake has struck in a remote area near the border between Alaska and the Canadian territory of Yukon on Saturday

CONTRA COSTA COUNTY, CA - A preliminary 2.8 magnitude quake was detected close to San Ramon Sunday night, according to the U.S. Geological Survey.

The clusters of earthquakes have all been underneath the East Bay suburb of San Ramon, which is close to the Calaveras fault. There were at least 19 earthquakes of magnitude 2 or greater on Monday alone.

A magnitude 7 earthquake has rocked Alaska on Saturday, Dec. 6, according to the United States Geological Survey (USGS).

Officials said the megaquake advisory is not a prediction and the probability of a magnitude 8 or larger quake is only about 1%, but there's hope it will serve as a wake-up call.

A nagnitude-5.7 quake hits 67 miles northeast of Kuji, Japan, rattling coastal towns just days after a tsunami warning.

The federal government and earthquake experts blamed a technical glitch for the alert that sent warnings hundreds of miles away last week.

A powerful magnitude-7.5 earthquake struck off Japan’s northeastern coast on Monday, triggering evacuation orders and a tsunami warning for parts of the coastline.

Japan's Prime Minister Sanae Takaichi said the government set up an emergency task force to urgently assess the extent of damage.

The James Webb Space Telescope (JWST) has once again spotted a distant exoplanet that I have exactly zero interest in visiting. The ultrahot super-Earth, descriptively named TOI-561 b, is surrounded by a thick blanket of hot gas that churns above a broiling magma ocean. Fun!