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M2.1 Depth: 14.6 km

M2.1 Earthquake near Puerto Rico (United States)

UTC time: 2026-08-04 23:04:24 UTC Local time: —

About this earthquake

On August 4, 2026 at 23:04 UTC, a magnitude M2.1 earthquake occurred near Puerto Rico (United States). With a focal depth of about 15 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: 169 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

Details

Magnitude
M2.1
Depth
14.6 km
UTC time
2026-08-04 23:04:24 UTC
Local time
—
Country
United States
State
Puerto Rico
City
Puerto Rico
Source
usgs
Coordinates
17.92050, -66.85417
Temperature
27.0°C

Map

Depth profile

Depth profile Depth: 14.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 14.6 km
Shallow
14.6 km
14.6 km — close to the regional average (15.5 km)
Regional average: 15.5 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: 385 km ·Stratovolcano ·Elevation: 887 m ·Last eruption: 1640 ·Netherlands
  • Quill, The
    Distance: 415 km ·Stratovolcano ·Elevation: 601 m ·Last eruption: 250 ·Netherlands
  • Liamuiga
    Distance: 434 km ·Stratovolcano ·Elevation: 1'156 m ·Last eruption: 160 ·Saint Kitts and Nevis
  • Nevis Peak
    Distance: 461 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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