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M2.1 Depth: 6.8 km

M2.1 Earthquake near 6 km W of Fuig, Puerto Rico (United States)

UTC time: 2025-07-21 10:16:44 UTC Local time: —

About this earthquake

On July 21, 2025 at 10:16 UTC, a magnitude M2.1 earthquake occurred near 6 km W of Fuig, Puerto Rico (United States). With a focal depth of about 7 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 211 earthquakes, the strongest at M3.2.

Details

Magnitude
M2.1
Depth
6.8 km
UTC time
2025-07-21 10:16:44 UTC
Local time
—
Country
United States
City
Puerto Rico
Source
usgs
Coordinates
17.99133, -66.97583
Temperature
29.1°C

Map

Depth profile

Depth profile Depth: 6.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 6.8 km
Shallow
6.8 km
6.8 km — shallower than the regional average (15.3 km)
Regional average: 15.3 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: 399 km ·Stratovolcano ·Elevation: 887 m ·Last eruption: 1640 ·Netherlands
  • Quill, The
    Distance: 429 km ·Stratovolcano ·Elevation: 601 m ·Last eruption: 250 ·Netherlands
  • Liamuiga
    Distance: 448 km ·Stratovolcano ·Elevation: 1'156 m ·Last eruption: 160 ·Saint Kitts and Nevis
  • Nevis Peak
    Distance: 475 km ·Stratovolcano ·Elevation: 985 m ·Saint Kitts and Nevis

Historic earthquake map · United States

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Country statistics · United States

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

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