2.8
M2.8 Earthquake 45 km NNW of San Antonio, Puerto Rico — May 9, 2026
2026-05-09 03:18:39 UTC (1 day ago) · approx. 11:18 PM UTC-4 local
MagnitudeM2.8(md)
Time03:18 UTC≈ 11:18 PM UTC-4
Depth47.7 kmshallow crustal
Coordinates18.839°, -67.322°
Felt byNo felt reports
Status✓ Reviewed by USGS

Earthquake Details
Magnitude
2.8 md
Depth
47.7 km
shallow crustal
Location
18.8393°N
-67.3222°E
-67.3222°E
Technical Information
Event ID
pr71516228
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
12
Azimuthal Gap
309.0°
Min Station Distance
0.420°
RMS Residual
0.29 sec
Last Updated
2026-05-09 03:33:29 UTC
Nearby Earthquakes (Last 7 Days)
3.42.52.92.93.23.33.32.63.53.6
88 km NNE of Cruz Bay, U.S. Virgin Islands
1 hour ago · 64.1 km deep
20 km S of Guánica, Puerto Rico
1 day ago · 4.9 km deep
34 km WSW of Stella, Puerto Rico
1 day ago · 14.3 km deep
70 km N of Hatillo, Puerto Rico
1 day ago · 22.6 km deep
61 km NNW of San Antonio, Puerto Rico
1 day ago · 20.8 km deep
63 km WSW of Stella, Puerto Rico
1 day ago · 78.1 km deep
49 km NNW of San Antonio, Puerto Rico
2 days ago · 14.5 km deep
11 km SSE of Guánica, Puerto Rico
2 days ago · 10.4 km deep
12 km NNE of Cruz Bay, U.S. Virgin Islands
3 days ago · 101.0 km deep
102 km N of Charlotte Amalie, U.S. Virgin Islands
3 days ago · 18.0 km deep
Actions
Understanding This Data
Magnitude 2.8 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: pr71516228). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, May 9, 2026). M2.8 Earthquake 45 km NNW of San Antonio, Puerto Rico — May 9, 2026. Retrieved May 10, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr71516228/