M4.5 Earthquake 49 km SW of Andalgalá, Argentina — April 25, 2026
2026-04-25 02:56:29 UTC (3 hours ago)
On April 25, 2026 at 02:56 UTC, a magnitude 4.5 intermediate depth earthquake struck 49 km SW of Andalgalá, Argentina, at a depth of 163.8 km and coordinates -27.9466°, -66.6105°. This earthquake was detected by 43 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.
Earthquake Details
-66.6105°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.5 earthquake near Andalgalá, Argentina?
The magnitude 4.5 earthquake that struck 49 km SW of Andalgalá, Argentina on April 25, 2026 at 02:56 UTC had a depth of 163.8 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -27.9466°, -66.6105°, which is 49 km SW of Andalgalá, Argentina.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.