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M3.7 Depth: 97.0 km

M3.7 Earthquake near Mona Passage (United States)

UTC time: 2025-09-08 07:04:00 UTC Local time: —

About this earthquake

On September 8, 2025 at 07:04 UTC, a magnitude M3.7 earthquake occurred near Mona Passage (United States). At around 97 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by ISC and cross-checked across seismological networks. United States: 187 earthquakes were recorded in the past 24 hours, the strongest reaching M4.8.

Details

Magnitude
M3.7
Depth
97.0 km
UTC time
2025-09-08 07:04:00 UTC
Local time
—
Country
United States
City
Puerto Rico
Source
isc
Coordinates
18.48000, -67.26600
Temperature
27.6°C

Map

Depth profile

Depth profile Depth: 97 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 97 km
Intermediate
97 km
97 km — deeper than the regional average (15.4 km)
Regional average: 15.4 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: 437 km ·Stratovolcano ·Elevation: 887 m ·Last eruption: 1640 ·Netherlands
  • Quill, The
    Distance: 469 km ·Stratovolcano ·Elevation: 601 m ·Last eruption: 250 ·Netherlands
  • Liamuiga
    Distance: 488 km ·Stratovolcano ·Elevation: 1'156 m ·Last eruption: 160 ·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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