| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 63.0 km |
| Coordinates | 8.492, 126.060 |
| UTC time | 1977-12-31 15:43:01.400 |
Earthquake details
Saturday, December 31, 1977 Earthquake
The earthquake hit Philippines on Saturday, December 31, 1977 at 15:43 UTC with a magnitude of 5.1. The closest known location in the current dataset is Bislig (Philippines - PH), about 41.8 km away. The epicenter is located at longitude 126.060 and latitude 8.492.
| Location | Bislig |
| Country | Philippines (PH) |
| Severity | Strong |
Earthquake map 1977-12-31
Closest countries
The 12 closest cities near the epicenter.
| Bislig | 41.8 km |
| Bayugan | 43.6 km |
| Tandag | 67.0 km |
| Monkayo | 75.3 km |
| Butuan | 76.3 km |
| Libertad | 79.4 km |
| Buenavista | 89.7 km |
| Cabadbaran | 90.9 km |
| Compostela | 91.2 km |
| Malaybalay | 109.2 km |
| Mariano | 110.5 km |
| Gingoog | 112.1 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 5.5
Mati
Philippines · 2026-05-06 15:35 UTC
|
124.2 km |
|
M 4.6
Bislig
Philippines · 2026-05-05 23:10 UTC
|
110.0 km |
|
M 5.0
Tandag
Philippines · 2026-04-29 22:04 UTC
|
75.5 km |
|
M 4.0
Bislig
Philippines · 2026-04-11 06:36 UTC
|
59.8 km |
|
M 4.5
Tandag
Philippines · 2026-03-16 19:10 UTC
|
49.5 km |
|
M 4.4
Bislig
Philippines · 2026-03-03 19:24 UTC
|
103.3 km |
|
M 4.6
Tandag
Philippines · 2026-02-27 16:23 UTC
|
51.7 km |
|
M 4.1
Bislig
Philippines · 2026-02-21 06:56 UTC
|
122.4 km |
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