3.1

10 km N of Hatillo, Puerto Rico

2026-04-04 01:21:00 UTC (23 hours ago)

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Earthquake Details

Magnitude
3.1 md
Depth
74.6 km
Intermediate
Location
18.5823°N
-66.8155°E

Technical Information

Event ID
pr71512793
Event Type
earthquake
Status
✓ Reviewed
Significance
152
Stations Used
32
Azimuthal Gap
192.0°
Min Station Distance
0.157°
RMS Residual
0.20 sec
Last Updated
2026-04-04 02:10:10 UTC

Nearby Earthquakes (Last 7 Days)

2.5
5 km S of Indios, Puerto Rico
50 min ago · 17.9 km deep
3.2
54 km WSW of Saint Croix, U.S. Virgin Islands
4 hours ago · 12.2 km deep
3.3
118 km N of Charlotte Amalie, U.S. Virgin Islands
13 hours ago · 24.6 km deep
3.4
99 km N of Charlotte Amalie, U.S. Virgin Islands
14 hours ago · 49.1 km deep
3.5
102 km N of Charlotte Amalie, U.S. Virgin Islands
14 hours ago · 26.0 km deep
3.4
166 km NNE of Cruz Bay, U.S. Virgin Islands
17 hours ago · 31.0 km deep
3.2
95 km N of Charlotte Amalie, U.S. Virgin Islands
20 hours ago · 28.6 km deep
3.4
94 km N of Charlotte Amalie, U.S. Virgin Islands
20 hours ago · 68.1 km deep
3.2
35 km NNW of Charlotte Amalie, U.S. Virgin Islands
22 hours ago · 74.6 km deep
3.4
89 km N of Cruz Bay, U.S. Virgin Islands
1 days ago · 36.7 km deep

Actions

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Location

Puerto Rico
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Understanding This Data

Magnitude 3.1 earthquakes are typically only recorded by instruments.

Intermediate depth (74.6 km): Intermediate-depth earthquake.

Learn more about magnitude →

Be Prepared

Earthquakes can happen without warning. Make sure you know what to do.

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials