2.8

M2.8 Earthquake 22 km SSW of Guánica, Puerto Rico — October 4, 2021

2021-10-04 21:07:58 UTC (2021-10-04) · approx. 5:07 PM UTC-4 local

MagnitudeM2.8(md)
Time21:07 UTC≈ 5:07 PM UTC-4
Depth4.0 kmshallow crustal
Coordinates17.780°, -66.968°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.78°, -66.97°

Earthquake Details

Magnitude
2.8 md
Depth
4.0 km
shallow crustal
Location
17.7801°N
-66.9681°E

Technical Information

Event ID
pr2021277002
Event Type
earthquake
Status
✓ Reviewed
Significance
118
Stations Used
9
Azimuthal Gap
255.0°
Min Station Distance
0.204°
RMS Residual
0.24 sec
Last Updated
2021-10-04 21:29:05 UTC

Nearby Earthquakes (Last 7 Days)

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2.5
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2.6
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3.3
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2.5
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3.4
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Actions

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Location

Puerto Rico
View all Puerto Rico earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr2021277002). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 4, 2021). M2.8 Earthquake 22 km SSW of Guánica, Puerto Rico — October 4, 2021. Retrieved October 4, 2021 from https://www.earthquaketracker.org/earthquakes/event/pr2021277002/