2.3

M2.3 Earthquake 9 km SSE of Guánica, Puerto Rico — January 20, 2021

2021-01-20 23:27:38 UTC (2021-01-20) · approx. 7:27 PM UTC-4 local

MagnitudeM2.3(md)
Time23:27 UTC≈ 7:27 PM UTC-4
Depth18.0 kmshallow crustal
Coordinates17.898°, -66.871°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.90°, -66.87°

Earthquake Details

Magnitude
2.3 md
Depth
18.0 km
shallow crustal
Location
17.8978°N
-66.8705°E

Technical Information

Event ID
pr2021020111
Event Type
earthquake
Status
✓ Reviewed
Significance
79
Stations Used
5
Azimuthal Gap
234.0°
Min Station Distance
0.188°
RMS Residual
0.13 sec
Last Updated
2021-10-11 22:38:34 UTC

Nearby Earthquakes (Last 7 Days)

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3.5
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3.1
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3.6
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109 km NE of Cruz Bay, U.S. Virgin Islands
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Actions

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Location

Puerto Rico
View all Puerto Rico earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr2021020111). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, January 20, 2021). M2.3 Earthquake 9 km SSE of Guánica, Puerto Rico — January 20, 2021. Retrieved October 11, 2021 from https://www.earthquaketracker.org/earthquakes/event/pr2021020111/