A magnitude M5.6 earthquake was recorded near 37 km NW of Añatuya, Argentina (Argentina) on December 27, 2025 at 10:40 UTC. The deep hypocenter at about 588 km dampens the shaking felt at the surface. Events of this size can cause damage near the epicenter.
The event was recorded by USGS. Argentina: 11 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.
Deep quakes are felt over very large areas but rarely cause surface damage.
Depth classes per USGS
Distances are straight-line distances from the epicenter. Population data: GeoNames.
GeoNames · CC BY 4.0
Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.
2 sources currently report magnitudes from M5.4 to M5.6.
Measurements can differ because agencies use different networks and calculation methods. Values may be revised.
Comparison with recorded earthquakes before this event within 150 km.
The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.
