Science ❯ Geology ❯ Seismology ❯ Earthquake Mechanics

Seismic Waves

Chiapas Registers M4.7 and M4.4 Quakes After Oaxaca’s M4.0

SASMEX sirens stayed silent due to distance–magnitude thresholds not being met.

Minor Earthquakes Continue Across U.S. and Territories, Largest at 4.6 Mw in Alaska