Science ❯ Geology ❯ Seismology ❯ Earthquake Measurement

US Geological Survey

Magnitude 4.3 Quake Near UC Berkeley Rattles Bay Area, Triggers ShakeAlert

USGS says the near-term risk of a larger quake is low, urging preparedness.

M7.8 Quake Off Kamchatka Triggers Tsunami Alerts as Alaska Advisories Are Downgraded

Afghanistan Quake Leaves 800–1,100 Dead as Rescuers Struggle to Reach Cut-Off Villages

Shallow 3.7–3.9 Quake Rattles Central California Near Hollister

Doctors Complete Surgery During 8.8-Magnitude Quake as Kamchatka Avoids Casualties

4.1-Magnitude Earthquake Shakes Eastern Tennessee, Felt Across Multiple States

Magnitude 3.0 Earthquake Strikes Near Dublin, California

7.6-Magnitude Earthquake Strikes Caribbean, Tsunami Warnings Issued

2.8 Magnitude Earthquake Shakes Richmond, Virginia

Southern California Shaken by Series of Earthquakes Near Malibu

Magnitude 3.4 Earthquake Shakes San Jose Area

4.7 Magnitude Earthquake Jolts Southern California

Japan Issues First-Ever Megaquake Alert Following M7.1 Earthquake