| Magnitude | 6.2 |
| Alert | Severe |
| Depth | 25.0 km |
| Coordinates | 18.871, 120.875 |
| UTC time | 1931-10-28 05:35:19.440 |
Earthquake details
Wednesday, October 28, 1931 Earthquake
The earthquake hit Philippines on Wednesday, October 28, 1931 at 05:35 UTC with a magnitude of 6.2. The closest known location in the current dataset is Laoag (Philippines - PH), about 80.5 km away. The epicenter is located at longitude 120.875 and latitude 18.871.
| Location | Laoag |
| Country | Philippines (PH) |
| Severity | Severe |
Earthquake map 1931-10-28
Closest countries
The 12 closest cities near the epicenter.
| Laoag | 80.5 km |
| San Nicolas | 83.2 km |
| Batac City | 96.5 km |
| Aparri | 99.0 km |
| Vigan | 153.3 km |
| Solana | 160.7 km |
| Tuguegarao City | 166.0 km |
| Ilagan | 219.8 km |
| Tagudin | 220.2 km |
| Ramon | 242.6 km |
| Santiago | 253.3 km |
| San Fernando | 257.9 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.5
Laoag
Philippines · 2026-01-27 16:56 UTC
|
9.7 km |
|
M 4.4
Laoag
Philippines · 2025-12-19 05:33 UTC
|
10.0 km |
|
M 4.5
Laoag
Philippines · 2025-12-05 19:37 UTC
|
93.8 km |
|
M 4.9
Laoag
Philippines · 2025-11-27 03:10 UTC
|
56.1 km |
|
M 4.6
Laoag
Philippines · 2025-11-22 17:18 UTC
|
109.9 km |
|
M 4.9
Laoag
Philippines · 2025-10-20 02:43 UTC
|
145.0 km |
|
M 4.7
Laoag
Philippines · 2025-10-18 10:50 UTC
|
33.2 km |
|
M 4.4
Laoag
Philippines · 2025-10-17 20:00 UTC
|
52.3 km |
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