5.0

M5.0 Earthquake in the Easter Island region — July 30, 2021

2021-07-30 22:39:48 UTC (2021-07-30) · approx. 2:39 PM UTC-8 local

Felt by 1 person across nearby locations.

MagnitudeM5.0(mb)
Time22:39 UTC≈ 2:39 PM UTC-8
Depth10.0 kmshallow crustal
Coordinates-26.827°, -114.290°
Felt by1DYFI response
Status✓ Reviewed by USGS

On July 30, 2021 at 22:39 UTC, a magnitude 5.0 shallow crustal earthquake struck in the Easter Island region, at a depth of 10.0 km and coordinates -26.8266°, -114.2904°.

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 -26.83°, -114.29°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M5.0 earthquake near Easter Island region

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
5.0 mb
Depth
10.0 km
shallow crustal
Location
-26.8266°N
-114.2904°E
Felt Reports
1
DYFI responses
Community Intensity
1.0
CDI from reports

Technical Information

Event ID
us6000f0ub
Event Type
earthquake
Status
✓ Reviewed
Significance
385
Azimuthal Gap
158.0°
Min Station Distance
38.521°
RMS Residual
0.47 sec
Last Updated
2025-12-22 22:12:48 UTC

Common Questions

How strong was the magnitude 5.0 earthquake in the Easter Island region?

The magnitude 5.0 earthquake that struck in the Easter Island region on July 30, 2021 at 22:39 UTC had a depth of 10.0 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at -26.8266°, -114.2904°, which is in the Easter Island region.

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: us6000f0ub). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 30, 2021). M5.0 Earthquake in the Easter Island region — July 30, 2021. Retrieved December 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000f0ub/