| Magnitude | 5.6 |
| Alert | Strong |
| Depth | 25.0 km |
| Coordinates | 18.954, -67.305 |
| UTC time | 1964-08-10 01:10:12.350 |
Earthquake details
Monday, August 10, 1964 Earthquake
The earthquake hit Puerto Rico on Monday, August 10, 1964 at 01:10 UTC with a magnitude of 5.6. The closest known location in the current dataset is Arecibo (Puerto Rico - PR), about 82.1 km away. The epicenter is located at longitude -67.305 and latitude 18.954.
| Location | Arecibo |
| Country | Puerto Rico (PR) |
| Severity | Strong |
Earthquake map 1964-08-10
Closest countries
The 12 closest cities near the epicenter.
| Arecibo | 82.1 km |
| Mayagüez | 85.6 km |
| Vega Baja | 112.1 km |
| Punta Cana | 123.1 km |
| Ponce | 127.3 km |
| Levittown | 131.1 km |
| Bayamón | 136.1 km |
| San Juan | 137.6 km |
| Guaynabo | 142.4 km |
| Trujillo Alto | 152.3 km |
| Salvaleón de Higüey | 152.6 km |
| Caguas | 154.9 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.2
San Juan
Puerto Rico · 2026-04-13 02:06 UTC
|
124.8 km |
|
M 4.3
Arecibo
Puerto Rico · 2025-08-22 16:28 UTC
|
15.7 km |
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