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M3.1 Depth: 10.1 km

M3.1 Earthquake near Puerto Rico (United States)

UTC time: 2026-04-22 04:23:22 UTC Local time: —

About this earthquake

A magnitude M3.1 earthquake was recorded near Puerto Rico (United States) on April 22, 2026 at 04:23 UTC. With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. United States: 160 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Details

Magnitude
M3.1
Depth
10.1 km
UTC time
2026-04-22 04:23:22 UTC
Local time
—
Country
United States
State
Puerto Rico
City
Puerto Rico
Source
emsc
Coordinates
17.96330, -65.37730
Temperature
25.9°C

Map

Depth profile

Depth profile Depth: 10.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10.1 km
Shallow
10.1 km
10.1 km — shallower than the regional average (15.8 km)
Regional average: 15.8 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Saba
    Distance: 230 km ·Stratovolcano ·Elevation: 887 m ·Last eruption: 1640 ·Netherlands
  • Quill, The
    Distance: 262 km ·Stratovolcano ·Elevation: 601 m ·Last eruption: 250 ·Netherlands
  • Liamuiga
    Distance: 281 km ·Stratovolcano ·Elevation: 1'156 m ·Last eruption: 160 ·Saint Kitts and Nevis
  • Nevis Peak
    Distance: 310 km ·Stratovolcano ·Elevation: 985 m ·Saint Kitts and Nevis
  • Soufriere Hills
    Distance: 366 km ·Stratovolcano ·Elevation: 915 m ·Last eruption: 2013 ·United Kingdom
  • Soufriere Guadeloupe
    Distance: 449 km ·Stratovolcano ·Elevation: 1'467 m ·Last eruption: 1977 ·France

Historic earthquake map · United States

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · United States

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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