| Magnitude | 6.5 |
| Alert | Severe |
| Depth | 22.9 km |
| Coordinates | 11.886, 142.552 |
| UTC time | 1971-10-23 22:33:32.420 |
Earthquake details
Saturday, October 23, 1971 Earthquake
The earthquake hit Guam on Saturday, October 23, 1971 at 22:33 UTC with a magnitude of 6.5. The closest known location in the current dataset is Dededo Village (Guam - GU), about 307.7 km away. The epicenter is located at longitude 142.552 and latitude 11.886.
| Location | Dededo Village |
| Country | Guam (GU) |
| Severity | Severe |
Earthquake map 1971-10-23
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.4
Dededo Village
Guam · 2026-05-26 11:10 UTC
303.7 km
M 4.5
Dededo Village
Guam · 2026-04-12 19:43 UTC
403.4 km
M 4.1
Dededo Village
Guam · 2026-04-09 18:06 UTC
337.4 km
M 4.5
Dededo Village
Guam · 2026-03-29 15:06 UTC
354.9 km
M 4.3
Dededo Village
Guam · 2026-03-29 06:36 UTC
381.5 km
M 4.1
Dededo Village
Guam · 2026-03-21 11:23 UTC
321.1 km
M 4.5
Dededo Village
Guam · 2026-02-27 03:57 UTC
319.0 km
M 4.3
Dededo Village
Guam · 2026-02-15 02:20 UTC
346.3 km
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