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M1.9 Depth: 15.7 km

M1.9 Earthquake near 3 km NW of Guayanilla, Puerto Rico (United States)

UTC time: 2025-09-03 05:16:19 UTC Local time: —

About this earthquake

On September 3, 2025 at 05:16 UTC, a magnitude M1.9 earthquake occurred near 3 km NW of Guayanilla, Puerto Rico (United States). With a focal depth of about 16 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 event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 238 earthquakes, the strongest at M3.5.

Details

Magnitude
M1.9
Depth
15.7 km
UTC time
2025-09-03 05:16:19 UTC
Local time
—
Country
United States
City
Puerto Rico
Source
usgs
Coordinates
18.04183, -66.80800
Temperature
26.1°C

Map

Depth profile

Depth profile Depth: 15.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 15.7 km
Shallow
15.7 km
15.7 km — close to the regional average (15.4 km)
Regional average: 15.4 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: 381 km ·Stratovolcano ·Elevation: 887 m ·Last eruption: 1640 ·Netherlands
  • Quill, The
    Distance: 412 km ·Stratovolcano ·Elevation: 601 m ·Last eruption: 250 ·Netherlands
  • Liamuiga
    Distance: 431 km ·Stratovolcano ·Elevation: 1'156 m ·Last eruption: 160 ·Saint Kitts and Nevis
  • Nevis Peak
    Distance: 459 km ·Stratovolcano ·Elevation: 985 m ·Saint Kitts and Nevis

Historic earthquake map · United States

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Country statistics · United States

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

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