5.0

M5.0 Earthquake 60 km W of Iquique, ChileNovember 4, 2022

2022-11-04 14:39:03 UTC (2022-11-04) · approx. 9:39 AM UTC-5 local

Felt by 12 people across nearby locations.

MagnitudeM5.0(mww)
Time14:39 UTC9:39 AM UTC-5
Depth19.4 kmshallow crustal
Coordinates-20.157°, -70.701°
Felt by12DYFI responses
Status✓ Reviewed by USGS

On November 4, 2022 at 14:39 UTC, a magnitude 5.0 shallow crustal earthquake struck 60 km W of Iquique, Chile, at a depth of 19.4 km and coordinates -20.1565°, -70.7006°. This earthquake was detected by 84 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 389, 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 -20.16°, -70.70°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 12 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 M5.0 earthquake near 60 km W of Iquique, Chile

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

Earthquake Details

Magnitude
5.0 mww
Depth
19.4 km
shallow crustal
Location
-20.1565°N
-70.7006°E
Felt Reports
12
DYFI responses
Community Intensity
3.6
CDI from reports

Technical Information

Event ID
us7000imhd
Event Type
earthquake
Status
✓ Reviewed
Significance
389
Stations Used
84
Azimuthal Gap
66.0°
Min Station Distance
0.547°
RMS Residual
0.75 sec
Last Updated
2023-01-12 23:11:26 UTC

Common Questions

How strong was the magnitude 5.0 earthquake near Iquique, Chile?

The magnitude 5.0 earthquake that struck 60 km W of Iquique, Chile on November 4, 2022 at 14:39 UTC had a depth of 19.4 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at -20.1565°, -70.7006°, which is 60 km W of Iquique, 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: us7000imhd). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, November 4, 2022). M5.0 Earthquake 60 km W of Iquique, ChileNovember 4, 2022. Retrieved January 12, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000imhd/