4.8

M4.8 Earthquake near near the coast of NicaraguaNovember 9, 2021

2021-11-09 11:13:02 UTC (2021-11-09) · approx. 5:13 AM UTC-6 local

Felt by 4 people across nearby locations.

MagnitudeM4.8(mb)
Time11:13 UTC5:13 AM UTC-6
Depth35.0 kmshallow crustal
Coordinates11.044°, -86.509°
Felt by4DYFI responses
Status✓ Reviewed by USGS

On November 9, 2021 at 11:13 UTC, a magnitude 4.8 shallow crustal earthquake struck near near the coast of Nicaragua, at a depth of 35.0 km and coordinates 11.0436°, -86.5091°.

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 11.04°, -86.51°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 4 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 M4.8 earthquake near near the coast of Nicaragua

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

Earthquake Details

Magnitude
4.8 mb
Depth
35.0 km
shallow crustal
Location
11.0436°N
-86.5091°E
Felt Reports
4
DYFI responses
Community Intensity
4.1
CDI from reports

Technical Information

Event ID
us7000fsp1
Event Type
earthquake
Status
✓ Reviewed
Significance
356
Azimuthal Gap
135.0°
Min Station Distance
0.979°
RMS Residual
0.56 sec
Last Updated
2022-01-15 20:51:43 UTC

Common Questions

How strong was the magnitude 4.8 earthquake near near the coast of Nicaragua?

The magnitude 4.8 earthquake that struck near near the coast of Nicaragua on November 9, 2021 at 11:13 UTC had a depth of 35.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 11.0436°, -86.5091°, which is near near the coast of Nicaragua.

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: us7000fsp1). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, November 9, 2021). M4.8 Earthquake near near the coast of NicaraguaNovember 9, 2021. Retrieved January 15, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000fsp1/