M4.5 earthquake 13 km NW of Añatuya, Argentina
A magnitude 4.5 earthquake struck 13 km NW of Añatuya, Argentina on Sun, Apr 23, 2000, 9:48 AM GMT-3 (12:48 UTC), 622 km (387 mi) below the surface.
A larger quake followed: M6.1 13 km NW of Añatuya, Argentina. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.5 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2000-04-23 12:48:54 UTC
- Depth
- 622.4 km (386.7 mi), deep
- Epicenter
- 28.389° S, 62.947° W
- Region
- Argentina
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 1 in the 60 days after this one and 1 in the 30 days before it.
After
Before
Earthquakes todayArgentina earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0009rrn. Read Thu, Oct 1, 2026, 10:00 AM UTC.