| Magnitude | 5.9 |
| Alert | Strong |
| Depth | 44.9 km |
| Coordinates | 16.172, 119.768 |
| UTC time | 1963-12-21 13:09:11.640 |
Earthquake details
Saturday, December 21, 1963 Earthquake
The earthquake hit Philippines on Saturday, December 21, 1963 at 13:09 UTC with a magnitude of 5.9. The closest known location in the current dataset is Agoo (Philippines - PH), about 36.8 km away. The epicenter is located at longitude 119.768 and latitude 16.172.
| Location | Agoo |
| Country | Philippines (PH) |
| Severity | Strong |
Earthquake map 1963-12-21
Closest countries
The 12 closest cities near the epicenter.
| Agoo | 36.8 km |
| Lingayen | 52.4 km |
| Binmaley | 55.8 km |
| Dagupan | 62.1 km |
| Aringay | 67.4 km |
| Mangaldan | 68.8 km |
| San Fernando | 76.6 km |
| Manaoag | 78.1 km |
| Camiling | 87.7 km |
| Urdaneta | 88.6 km |
| Baguio City | 92.3 km |
| La Trinidad | 93.0 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.6
Baguio City
Philippines · 2026-07-12 11:51 UTC
79.9 km
M 4.4
Baguio City
Philippines · 2026-07-09 14:55 UTC
73.3 km
M 4.7
Agoo
Philippines · 2026-07-02 11:24 UTC
61.3 km
M 4.7
Baguio City
Philippines · 2026-07-02 09:59 UTC
65.4 km
M 4.6
Agoo
Philippines · 2026-07-02 09:30 UTC
57.6 km
M 4.8
Baguio City
Philippines · 2026-07-02 09:11 UTC
68.7 km
M 4.3
Agoo
Philippines · 2026-07-02 08:32 UTC
59.6 km
M 4.6
Baguio City
Philippines · 2026-07-02 08:21 UTC
66.4 km
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