Science ❯ Geology ❯ Seismology ❯ Tectonics

Earthquake Magnitude

Magnitude 7.4 Quake Strikes Indonesia's Molucca Sea as Tsunami Alert Lifts

The quick all-clear leaves coastal communities bracing for aftershocks.

Powerful Offshore Quake Strikes Southern Philippines; Tsunami Threat Lifted

Tsunami Warnings Downgraded After Magnitude-8.8 Quake Off Kamchatka