Science ❯ Earth Sciences ❯ Geology ❯ Seismology

Earthquake Monitoring

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

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

Magnitude 7.3 Earthquake Strikes Near Vanuatu’s Luganville as PTWC Reports No Tsunami Threat

Shallow 4.9 Quake Rattles Northwest Louisiana, Largest Recorded on State Soil

Xinjiang and Pakistan Register Moderate Quakes as NCS Logs M4.9 and M4.3

M4.2 Quake Hits Sinaloa as Peru Notes Continued Low-Magnitude Activity

Mar del Plata Offshore Quake Tops Day of Moderate Shaking as Mexico City Tests Response

Mexico City and State of Mexico Stage 11 A.M. Seismic Drill, Testing Loudspeakers and Cellphone Alerts

M4.7 Quake in Arequipa Leads Weekend of Low-to-Moderate Seismic Activity Across Mexico, Peru and the U.S.

CDMX and State of Mexico to Stage Joint Earthquake Drill on Feb. 18 at 11 a.m.

Mexico Logs M4.2 Near Santa Rosalía as Study Links Capital Microsismos to Contreras Fault

Earthquake Swarm Near San Ramon Sends M4.2 Jolt, Triggers BART Inspections

Peru and Mexico Register Moderate Quakes as U.S. Seismic Activity Stays Routine

Earthquakes Jolt North India and Pakistan as Gilgit-Baltistan Reports One Death

Tiny Quakes Expose Five-Piece Tectonic Model at Mendocino Triple Junction

Series of Moderate Quakes Hit Pacific Rim as M5.8 Strikes Off Kamchatka

Offshore Magnitude 6.0 Quake Shakes Oregon Coast With No Tsunami Warning

Magnitude 6.4 Quake Strikes Off Southern Kurils, Officials Report No Tsunami

Three Small Quakes Hit San Ramon Minutes Apart on Friday Morning

Japan’s M6.2 Off Shimane Spurs Dozens of Aftershocks, Peru Registers M5.6

Mexico Logs 2,625 Aftershocks After M6.5 Guerrero Quake as Peru Records Moderate Shakes