5.0

M5.0 Earthquake 97 km W of El Aguilar, ArgentinaJanuary 2, 2024

2024-01-02 22:57:00 UTC (2024-01-02) · approx. 6:57 PM UTC-4 local

MagnitudeM5.0(mww)
Time22:57 UTC6:57 PM UTC-4
Depth188.6 kmintermediate depth
Coordinates-23.367°, -66.618°
Felt byNo felt reports
Status✓ Reviewed by USGS

On January 2, 2024 at 22:57 UTC, a magnitude 5.0 intermediate depth earthquake struck 97 km W of El Aguilar, Argentina, at a depth of 188.6 km and coordinates -23.3669°, -66.6178°. This earthquake was detected by 142 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 385, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 5.0 releases seismic energy equivalent to roughly 477 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.7 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -23.37°, -66.62°

Earthquake Details

Magnitude
5.0 mww
Depth
188.6 km
intermediate depth
Location
-23.3669°N
-66.6178°E

Technical Information

Event ID
us6000m1ae
Event Type
earthquake
Status
✓ Reviewed
Significance
385
Stations Used
142
Azimuthal Gap
43.0°
Min Station Distance
1.495°
RMS Residual
0.94 sec
Last Updated
2024-03-09 21:38:51 UTC

Common Questions

How strong was the magnitude 5.0 earthquake near El Aguilar, Argentina?

The magnitude 5.0 earthquake that struck 97 km W of El Aguilar, Argentina on January 2, 2024 at 22:57 UTC had a depth of 188.6 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at -23.3669°, -66.6178°, which is 97 km W of El Aguilar, Argentina.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.0 earthquakes can continue for days to weeks and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000m1ae). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, January 2, 2024). M5.0 Earthquake 97 km W of El Aguilar, ArgentinaJanuary 2, 2024. Retrieved March 9, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000m1ae/