5.0

M5.0 Earthquake 81 km W of Puerto Cisnes, ChileAugust 26, 2024

2024-08-26 16:21:49 UTC (2024-08-26) · approx. 11:21 AM UTC-5 local

MagnitudeM5.0(mww)
Time16:21 UTC11:21 AM UTC-5
Depth58.5 kmshallow crustal
Coordinates-44.871°, -73.714°
Felt byNo felt reports
Status✓ Reviewed by USGS

On August 26, 2024 at 16:21 UTC, a magnitude 5.0 shallow crustal earthquake struck 81 km W of Puerto Cisnes, Chile, at a depth of 58.5 km and coordinates -44.8712°, -73.7141°. This earthquake was detected by 106 seismic stations with good 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.

The epicenter is located in Chile, a region characterized by the Peru-Chile Trench, where the Nazca Plate subducts beneath South America at 65-80 mm per year. The nearest mapped fault system is the Peru-Chile Trench. View all earthquakes in Chile.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at -44.87°, -73.71°

Earthquake Details

Magnitude
5.0 mww
Depth
58.5 km
shallow crustal
Location
-44.8712°N
-73.7141°E

Technical Information

Event ID
us6000nmw5
Event Type
earthquake
Status
✓ Reviewed
Significance
385
Stations Used
106
Azimuthal Gap
117.0°
Min Station Distance
0.314°
RMS Residual
0.77 sec
Last Updated
2024-11-09 21:18:15 UTC

Common Questions

How strong was the magnitude 5.0 earthquake near Puerto Cisnes, Chile?

The magnitude 5.0 earthquake that struck 81 km W of Puerto Cisnes, Chile on August 26, 2024 at 16:21 UTC had a depth of 58.5 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at -44.8712°, -73.7141°, which is 81 km W of Puerto Cisnes, Chile. View all earthquakes in Chile.

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.

Has Chile had earthquakes this big before?

The largest recorded earthquake in Chile was the M9.5 Great Chilean earthquake of May 22, 1960. Today's magnitude 5.0 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us6000nmw5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, August 26, 2024). M5.0 Earthquake 81 km W of Puerto Cisnes, ChileAugust 26, 2024. Retrieved November 9, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000nmw5/