Earthquake 8 km WSW of Adjuntas, Puerto Rico (1.9 md) (2025-09-21 16:35:00 UTC)

1758472500

18.1322, -66.7933

18.38 KM

A 1.9 magnitude earthquake struck on 8 km WSW of Adjuntas, Puerto Rico, at 2025-09-21 16:35:00 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md and was felt in surrounding areas. Stay updated on earthquake activity in 8 km WSW of Adjuntas, Puerto Rico

Recommendation
Minor Earthquake

Action

No need for significant action. These tremors are typically imperceptible or barely felt.

Suggestion

Remain calm and observe. These are often harmless and not a cause for concern.

Earthquake 8 km WSW of Adjuntas, Puerto Rico (1.9 md) (2025-09-21 16:35:00 UTC)

Magnitudo (md)

1.9

Confirmed
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_pr71496208

Nearest Places

Hacienda Santa Anita / 1.08 km
Quebrada Los Canales / 1.14 km
Hacienda Olivieri / 1.89 km
Hacienda Rosario / 1.94 km
Pasto Barrio / 1.94 km

Comment

Latest Earthquake

4.3

Minahassa Peninsula, Sulawesi
Time: 1758511019
Depth: 150.18 km
Source: BMKG (Automatic)

1.0

13 km S of Salton City, CA
Time: 1758510573
Depth: 7.05 km
Source: USGS (Automatic)

2.9

NEAR THE COAST OF WESTERN TURKEY
Time: 1758510357
Depth: 8.00 km
Source: EMSC (Automatic)

3.1

AEGEAN SEA
Time: 1758510256
Depth: 5.00 km
Source: EMSC (Automatic)

4.4

MINDANAO, PHILIPPINES
Time: 1758510132
Depth: 10.00 km
Source: EMSC (Automatic)

Nearest Earthquake

2.3

3 km S of Guánica, Puerto Rico
Time: 1758500667
Depth: 12.64 km
Source: USGS (Confirmed)

2.3

PUERTO RICO REGION
Time: 1758500667
Depth: 12.60 km
Source: EMSC (Automatic)

2.4

5 km SW of Guánica, Puerto Rico
Time: 1758498952
Depth: 10.49 km
Source: USGS (Confirmed)

2.4

PUERTO RICO
Time: 1758498952
Depth: 10.50 km
Source: EMSC (Automatic)

2.8

2 km NE of San Germán, Puerto Rico
Time: 1758488814
Depth: 10.75 km
Source: USGS (Confirmed)