| Magnitude | 5.4 |
| Alert | Strong |
| Depth | 122.7 km |
| Coordinates | 13.714, 144.917 |
| UTC time | 1984-10-23 22:28:59.860 |
Earthquake details
Tuesday, October 23, 1984 Earthquake
The earthquake hit Guam on Tuesday, October 23, 1984 at 22:28 UTC with a magnitude of 5.4. The closest known location in the current dataset is Dededo Village (Guam - GU), about 23.4 km away. The epicenter is located at longitude 144.917 and latitude 13.714.
| Location | Dededo Village |
| Country | Guam (GU) |
| Severity | Strong |
Earthquake map 1984-10-23
Closest countries
The 12 closest cities near the epicenter.
| Dededo Village | 23.4 km |
| Saipan | 189.7 km |
| Jayapura | 1867.1 km |
| Abepura | 1876.3 km |
| Manokwari | 2016.5 km |
| Wamena | 2089.3 km |
| Tandag | 2105.8 km |
| Bislig | 2121.8 km |
| Surigao City | 2160.5 km |
| Bayugan | 2161.4 km |
| Monkayo | 2163.5 km |
| Compostela | 2165.2 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
|
81.4 km |
|
M 4.1
Dededo Village
Guam · 2026-04-09 18:06 UTC
|
15.2 km |
|
M 4.5
Dededo Village
Guam · 2026-03-29 15:06 UTC
|
33.4 km |
|
M 4.3
Dededo Village
Guam · 2026-03-29 06:36 UTC
|
88.6 km |
|
M 4.1
Dededo Village
Guam · 2026-03-21 11:23 UTC
|
18.4 km |
|
M 4.5
Dededo Village
Guam · 2026-02-27 03:57 UTC
|
29.3 km |
|
M 4.3
Dededo Village
Guam · 2026-02-15 02:20 UTC
|
20.1 km |
|
M 4.1
Dededo Village
Guam · 2026-02-13 01:20 UTC
|
39.3 km |
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