2.1

M2.1 Earthquake 4 km S of Maria Antonia, Puerto Rico — January 23, 2021

2021-01-23 21:09:34 UTC (2021-01-23) · approx. 5:09 PM UTC-4 local

MagnitudeM2.1(md)
Time21:09 UTC≈ 5:09 PM UTC-4
Depth7.0 kmshallow crustal
Coordinates17.938°, -66.883°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 17.94°, -66.88°

Earthquake Details

Magnitude
2.1 md
Depth
7.0 km
shallow crustal
Location
17.9383°N
-66.8833°E

Technical Information

Event ID
pr2021023085
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
4
Azimuthal Gap
304.0°
Min Station Distance
0.164°
RMS Residual
0.06 sec
Last Updated
2021-12-08 07:56:43 UTC

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Actions

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Location

Puerto Rico
View all Puerto Rico earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr2021023085). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, January 23, 2021). M2.1 Earthquake 4 km S of Maria Antonia, Puerto Rico — January 23, 2021. Retrieved December 8, 2021 from https://www.earthquaketracker.org/earthquakes/event/pr2021023085/