Back to map
M2.1 Depth: 16.1 km

M2.1 Earthquake near Puerto Rico (United States)

UTC time: 2026-09-01 23:34:35 UTC Local time: —

About this earthquake

A magnitude M2.1 earthquake was recorded near Puerto Rico (United States) on September 1, 2026 at 23:34 UTC. The hypocenter lay relatively close to the surface at around 16 km, increasing how strongly it was felt. 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: 174 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Details

Magnitude
M2.1
Depth
16.1 km
UTC time
2026-09-01 23:34:35 UTC
Local time
—
Country
United States
State
Puerto Rico
City
Puerto Rico
Source
usgs
Coordinates
17.90800, -66.87400
Temperature
27.0°C

Map

Depth profile

Depth profile Depth: 16.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 16.1 km
Shallow
16.1 km
16.1 km — close to the regional average (15.3 km)
Regional average: 15.3 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: 387 km ·Stratovolcano ·Elevation: 887 m ·Last eruption: 1640 ·Netherlands
  • Quill, The
    Distance: 417 km ·Stratovolcano ·Elevation: 601 m ·Last eruption: 250 ·Netherlands
  • Liamuiga
    Distance: 436 km ·Stratovolcano ·Elevation: 1'156 m ·Last eruption: 160 ·Saint Kitts and Nevis
  • Nevis Peak
    Distance: 463 km ·Stratovolcano ·Elevation: 985 m ·Saint Kitts and Nevis

Historic earthquake map · United States

Open history map
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.

Share