Geography ❯ Natural Disasters ❯ Earthquakes ❯ Seismic Activity

Monitoring

Baja California Quake Hits During Statewide Drill as Peru and Mexico Log Minor Tremors

Officials seized the moment to press preparedness, from stocked emergency bags to basic structural checks.

Mexico Logs New M4.3 and CDMX Microsismos as Peru Notes No Tsunami From Offshore M4.9

Small Quakes Reported Across Peru and Mexico as Networks Track Routine Activity

Magnitude 5.1 Quake Off Pisco Felt in Lima With No Major Damage

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

Chiapas 4.1 Before Dawn Caps Weekend of Low-Magnitude Quakes in Mexico and Peru

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

After Ica Quakes, Peru Faces El Niño Watch, Flood Emergencies and a Health Alert

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

Mexico Records M4.1 Chiapas Quake as Mexico City Schedules Feb. 18 Seismic Drill

Pacific Rim Sees Flurry of Moderate Quakes as Guerrero Aftershocks Hit M4.7

Mexico Quake Alerts Triggered by M5 in Guerrero Put Spotlight on Preparedness

Magnitude 5 Aftershock Near San Marcos Triggers Mexico City Alert With No Damage Reported

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

Magnitude 4.1 Quake Reported Off Chiapas Overnight With No Damage or Seismic Alert

Magnitude 4.7 Quake Shakes Junín as Peru Logs Series of Light Tremors

Chiapas Registers Early-Morning M4.1 as Cluster of Small Quakes Hits Mexico

Magnitude 5.1 in Oaxaca Tops Spate of Quakes Across the Americas