| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 52.4 km |
| Coordinates | 12.133, 142.880 |
| UTC time | 1986-10-18 09:46:44.010 |
Earthquake details
Saturday, October 18, 1986 Earthquake
The earthquake hit Guam on Saturday, October 18, 1986 at 09:46 UTC with a magnitude of 5.5. The closest known location in the current dataset is Dededo Village (Guam - GU), about 262.6 km away. The epicenter is located at longitude 142.880 and latitude 12.133.
| Location | Dededo Village |
| Country | Guam (GU) |
| Severity | Strong |
Earthquake map 1986-10-18
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.5
Dededo Village
Guam · 2026-04-12 19:43 UTC
|
358.5 km |
|
M 4.1
Dededo Village
Guam · 2026-04-09 18:06 UTC
|
292.4 km |
|
M 4.5
Dededo Village
Guam · 2026-03-29 15:06 UTC
|
309.9 km |
|
M 4.3
Dededo Village
Guam · 2026-03-29 06:36 UTC
|
337.3 km |
|
M 4.1
Dededo Village
Guam · 2026-03-21 11:23 UTC
|
276.2 km |
|
M 4.5
Dededo Village
Guam · 2026-02-27 03:57 UTC
|
274.1 km |
|
M 4.3
Dededo Village
Guam · 2026-02-15 02:20 UTC
|
301.3 km |
|
M 4.1
Dededo Village
Guam · 2026-02-13 01:20 UTC
|
272.5 km |
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