| Magnitude | 5.3 |
| Alert | Strong |
| Depth | 38.9 km |
| Coordinates | 12.494, 141.883 |
| UTC time | 1989-10-20 04:03:29.620 |
Earthquake details
Friday, October 20, 1989 Earthquake
The earthquake hit Guam on Friday, October 20, 1989 at 04:03 UTC with a magnitude of 5.3. The closest known location in the current dataset is Dededo Village (Guam - GU), about 340.3 km away. The epicenter is located at longitude 141.883 and latitude 12.494.
| Location | Dededo Village |
| Country | Guam (GU) |
| Severity | Strong |
Earthquake map 1989-10-20
Closest countries
The 12 closest cities near the epicenter.
| Dededo Village | 340.3 km |
| Saipan | 516.3 km |
| Jayapura | 1677.8 km |
| Abepura | 1685.5 km |
| Manokwari | 1719.6 km |
| Tandag | 1756.3 km |
| Bislig | 1769.3 km |
| Monkayo | 1810.3 km |
| Bayugan | 1811.1 km |
| Compostela | 1811.6 km |
| Surigao City | 1814.7 km |
| Mati | 1825.3 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.5
Dededo Village
Guam · 2026-04-12 19:43 UTC
|
436.4 km |
|
M 4.1
Dededo Village
Guam · 2026-04-09 18:06 UTC
|
368.3 km |
|
M 4.5
Dededo Village
Guam · 2026-03-29 15:06 UTC
|
387.1 km |
|
M 4.3
Dededo Village
Guam · 2026-03-29 06:36 UTC
|
425.4 km |
|
M 4.1
Dededo Village
Guam · 2026-03-21 11:23 UTC
|
344.7 km |
|
M 4.5
Dededo Village
Guam · 2026-02-27 03:57 UTC
|
355.3 km |
|
M 4.3
Dededo Village
Guam · 2026-02-15 02:20 UTC
|
375.6 km |
|
M 4.1
Dededo Village
Guam · 2026-02-13 01:20 UTC
|
334.8 km |
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