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M3.3 Depth: 125.5 km

M3.3 Earthquake near 1 km S of Pájaros, Puerto Rico (United States)

UTC time: 2025-10-31 02:49:14 UTC Local time: —

About this earthquake

A magnitude M3.3 earthquake was recorded near 1 km S of Pájaros, Puerto Rico (United States) on October 31, 2025 at 02:49 UTC. At around 126 km, the focal depth places this among intermediate-depth events. Shaking of this size is frequently noticed but usually harmless.

The data is provided by USGS and cross-checked across seismological networks. United States: 172 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Details

Magnitude
M3.3
Depth
125.5 km
UTC time
2025-10-31 02:49:14 UTC
Local time
—
Country
United States
City
Puerto Rico
Source
usgs
Coordinates
18.35150, -66.21917
Temperature
27.8°C

Map

Depth profile

Depth profile Depth: 125.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 125.5 km
Intermediate
125.5 km
125.5 km — deeper than the regional average (15.5 km)
Regional average: 15.5 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Saba
    Distance: 326 km ·Stratovolcano ·Elevation: 887 m ·Last eruption: 1640 ·Netherlands
  • Quill, The
    Distance: 358 km ·Stratovolcano ·Elevation: 601 m ·Last eruption: 250 ·Netherlands
  • Liamuiga
    Distance: 378 km ·Stratovolcano ·Elevation: 1'156 m ·Last eruption: 160 ·Saint Kitts and Nevis
  • Nevis Peak
    Distance: 408 km ·Stratovolcano ·Elevation: 985 m ·Saint Kitts and Nevis
  • Soufriere Hills
    Distance: 465 km ·Stratovolcano ·Elevation: 915 m ·Last eruption: 2013 ·United Kingdom

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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