4.8

M4.8 Earthquake 9 km NE of El Rosario, ColombiaOctober 4, 2022

2022-10-04 05:13:54 UTC (2022-10-04) · approx. 12:13 AM UTC-5 local

Felt by 1 person across nearby locations.

MagnitudeM4.8(mb)
Time05:13 UTC12:13 AM UTC-5
Depth128.3 kmintermediate depth
Coordinates1.808°, -77.276°
Felt by1DYFI response
Status✓ Reviewed by USGS

On October 4, 2022 at 05:13 UTC, a magnitude 4.8 intermediate depth earthquake struck 9 km NE of El Rosario, Colombia, at a depth of 128.3 km and coordinates 1.8080°, -77.2764°. This earthquake was detected by 95 seismic stations with good location accuracy and was assigned a USGS significance rating of 355, placing it among routine seismic activity.

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 1.81°, -77.28°

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 M4.8 earthquake near 9 km NE of El Rosario, Colombia

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

Earthquake Details

Magnitude
4.8 mb
Depth
128.3 km
intermediate depth
Location
1.8080°N
-77.2764°E
Felt Reports
1
DYFI responses
Community Intensity
2.0
CDI from reports

Technical Information

Event ID
us6000iqmd
Event Type
earthquake
Status
✓ Reviewed
Significance
355
Stations Used
95
Azimuthal Gap
97.0°
Min Station Distance
1.199°
RMS Residual
0.60 sec
Last Updated
2024-01-18 16:58:01 UTC

Common Questions

How strong was the magnitude 4.8 earthquake near El Rosario, Colombia?

The magnitude 4.8 earthquake that struck 9 km NE of El Rosario, Colombia on October 4, 2022 at 05:13 UTC had a depth of 128.3 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 1.8080°, -77.2764°, which is 9 km NE of El Rosario, Colombia.

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: us6000iqmd). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, October 4, 2022). M4.8 Earthquake 9 km NE of El Rosario, ColombiaOctober 4, 2022. Retrieved January 18, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000iqmd/