M5 Earthquake near Ushuaia, Argentina

Event Summary

This moderate earthquake 256 km S of Ushuaia, Argentina could be felt by people in the surrounding area and may cause minor damage to vulnerable structures. The M5 event occurred at a shallow depth of 10.0 kilometers, influencing how seismic waves propagate through the Earth's crust and affecting ground shaking intensity. While this magnitude typically doesn't cause significant structural damage, it serves as a reminder of the region's seismic activity. Residents should review their earthquake preparedness plans and ensure they have necessary supplies on hand. The earthquake was detected by 61 seismic monitoring stations, contributing to our understanding of seismic activity in this region. With a shallow depth classification, this event originated in the Earth's crust, which affects the distribution of seismic energy. The mb magnitude scale used for this measurement is particularly effective for body wave measurements. This data helps seismologists better understand the earthquake's characteristics and potential effects on the surrounding area.

Safety Information

During an earthquake, remember to Drop, Cover, and Hold On. Stay indoors and take cover under a sturdy table or desk, protecting your head and neck. If you're outside, move to an open area away from buildings, trees, and power lines. After the shaking stops, check for injuries and damage, and be prepared for aftershocks. Residents in the affected area should be aware of potential secondary hazards that are common in your region. Prepare an emergency kit with essential supplies including water, non-perishable food, first aid supplies, flashlight, and batteries. Stay informed by following updates from local authorities and emergency services. Consider submitting a felt report to help seismologists better understand this event's impact.