24-Hour Aftershock Forecast MapUSGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazardsToday’s MapMap ArchiveWhat Is This Map?How Do We Make This Map?How Can I Use This Map?What Are Aftershocks, Foreshocks and Earthquake Clusters? These maps are made with contributions from ETH-Zurich, Switzerland, and the Southern California Earthquake Center. Click on the map t
USGS 米国地質調査所
