5.2

M5.2 Earthquake 35 km NW of Iquique, Chile — January 30, 2021

2021-01-30 13:24:59 UTC (2021-01-30) · approx. 8:24 AM UTC-5 local

Felt by 54 people across nearby locations.

MagnitudeM5.2(mww)
Time13:24 UTC≈ 8:24 AM UTC-5
Depth58.5 kmshallow crustal
Coordinates-19.959°, -70.354°
Felt by54DYFI responses
Status✓ Reviewed by USGS

On January 30, 2021 at 13:24 UTC, a magnitude 5.2 shallow crustal earthquake struck 35 km NW of Iquique, Chile, at a depth of 58.5 km and coordinates -19.9589°, -70.3542°.

Physical scale: An earthquake of magnitude 5.2 releases seismic energy equivalent to roughly 951 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.3 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 -19.96°, -70.35°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 54 citizen responses 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 M5.2 earthquake near 35 km NW of Iquique, Chile

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

Earthquake Details

Magnitude
5.2 mww
Depth
58.5 km
shallow crustal
Location
-19.9589°N
-70.3542°E
Felt Reports
54
DYFI responses
Community Intensity
4.6
CDI from reports

Technical Information

Event ID
us6000dd81
Event Type
earthquake
Status
✓ Reviewed
Significance
441
Azimuthal Gap
136.0°
Min Station Distance
0.625°
RMS Residual
0.96 sec
Last Updated
2025-12-22 18:49:09 UTC

Common Questions

How strong was the magnitude 5.2 earthquake near Iquique, Chile?

The magnitude 5.2 earthquake that struck 35 km NW of Iquique, Chile on January 30, 2021 at 13:24 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 -19.9589°, -70.3542°, which is 35 km NW of Iquique, Chile. View all earthquakes in Chile.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.2 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 5.2 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us6000dd81). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, January 30, 2021). M5.2 Earthquake 35 km NW of Iquique, Chile — January 30, 2021. Retrieved December 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000dd81/