4.8

M4.8 Earthquake in the Easter Island region — November 5, 2020

2020-11-05 03:34:13 UTC (2020-11-05) · approx. 7:34 PM UTC-8 local

MagnitudeM4.8(mb)
Time03:34 UTC≈ 7:34 PM UTC-8
Depth10.0 kmshallow crustal
Coordinates-23.245°, -114.487°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 5, 2020 at 03:34 UTC, a magnitude 4.8 shallow crustal earthquake struck in the Easter Island region, at a depth of 10.0 km and coordinates -23.2446°, -114.4866°.

Physical scale: An earthquake of magnitude 4.8 releases seismic energy equivalent to roughly 239 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.2 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -23.24°, -114.49°

Earthquake Details

Magnitude
4.8 mb
Depth
10.0 km
shallow crustal
Location
-23.2446°N
-114.4866°E

Technical Information

Event ID
us7000capb
Event Type
earthquake
Status
✓ Reviewed
Significance
354
Azimuthal Gap
141.0°
Min Station Distance
32.877°
RMS Residual
0.87 sec
Last Updated
2025-12-22 18:44:55 UTC

Common Questions

How strong was the magnitude 4.8 earthquake in the Easter Island region?

The magnitude 4.8 earthquake that struck in the Easter Island region on November 5, 2020 at 03:34 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -23.2446°, -114.4866°, which is in the Easter Island region.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.8 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000capb). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, November 5, 2020). M4.8 Earthquake in the Easter Island region — November 5, 2020. Retrieved December 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000capb/