4.9

M4.9 Earthquake 34 km NW of Güiria, Venezuela — August 2, 2020

2020-08-02 00:03:45 UTC (2020-08-02) · approx. 8:03 PM UTC-4 local

Felt by 7 people across nearby locations. Aftershock of the M5.0 mainshock.

MagnitudeM4.9(mww)
Time00:03 UTC≈ 8:03 PM UTC-4
Depth92.2 kmintermediate depth
Coordinates10.753°, -62.563°
Felt by7DYFI responses
Status✓ Reviewed by USGS

On August 2, 2020 at 00:03 UTC, a magnitude 4.9 intermediate depth earthquake struck 34 km NW of Güiria, Venezuela, at a depth of 92.2 km and coordinates 10.7529°, -62.5634°.

Physical scale: An earthquake of magnitude 4.9 releases seismic energy equivalent to roughly 338 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.4 km — a useful intuition for the size of the slip patch on the fault.

This earthquake is part of an ongoing aftershock sequence following the magnitude 5.0 mainshock that occurred 8 days ago 26 km SSW of Güiria, Venezuela. Since the mainshock, the USGS has recorded 0 aftershocks in this area. Aftershock activity is expected to continue for days to weeks as stresses on surrounding faults redistribute.

Map showing earthquake epicenter at 10.75°, -62.56°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 7 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 M4.9 earthquake near 34 km NW of Güiria, Venezuela

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

Earthquake Details

Magnitude
4.9 mww
Depth
92.2 km
intermediate depth
Location
10.7529°N
-62.5634°E
Felt Reports
7
DYFI responses
Community Intensity
2.9
CDI from reports

Technical Information

Event ID
us6000b885
Event Type
earthquake
Status
✓ Reviewed
Significance
371
Azimuthal Gap
28.0°
Min Station Distance
1.635°
RMS Residual
0.78 sec
Last Updated
2026-02-28 13:17:19 UTC

Common Questions

How strong was the magnitude 4.9 earthquake near Güiria, Venezuela?

The magnitude 4.9 earthquake that struck 34 km NW of Güiria, Venezuela on August 2, 2020 at 00:03 UTC had a depth of 92.2 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 10.7529°, -62.5634°, which is 34 km NW of Güiria, Venezuela.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.9 earthquakes can continue for several days and gradually diminish over time.

Is this the same earthquake as the M5.0 one earlier?

No. This magnitude 4.9 earthquake is an aftershock of the larger magnitude 5.0 mainshock that occurred earlier 26 km SSW of Güiria, Venezuela. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.

Authoritative source: USGS event page (event ID: us6000b885). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, August 2, 2020). M4.9 Earthquake 34 km NW of Güiria, Venezuela — August 2, 2020. Retrieved February 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000b885/