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M1.6 Depth: 2.5 km

M1.6 Earthquake near Boquerón, Puerto Rico (United States)

UTC time: 2026-07-30 23:22:28 UTC Local time: —

About this earthquake

On July 30, 2026 at 23:22 UTC, a magnitude M1.6 earthquake occurred near Boquerón, Puerto Rico (United States). With a focal depth of about 2 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: 165 earthquakes were recorded in the past 24 hours, the strongest reaching M3.2.

Details

Magnitude
M1.6
Depth
2.5 km
UTC time
2026-07-30 23:22:28 UTC
Local time
—
Country
United States
State
Puerto Rico
City
Boquerón
County
Cabo Rojo
Source
usgs
Coordinates
17.95350, -67.19950
Temperature
25.3°C

Map

Depth profile

Depth profile Depth: 2.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 2.5 km
Shallow
2.5 km
2.5 km — shallower than 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: 422 km ·Stratovolcano ·Elevation: 887 m ·Last eruption: 1640 ·Netherlands
  • Quill, The
    Distance: 452 km ·Stratovolcano ·Elevation: 601 m ·Last eruption: 250 ·Netherlands
  • Liamuiga
    Distance: 471 km ·Stratovolcano ·Elevation: 1'156 m ·Last eruption: 160 ·Saint Kitts and Nevis
  • Nevis Peak
    Distance: 498 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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