| Magnitude | 5.0 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | 16.942, 122.524 |
| UTC time | 1977-03-18 22:38:00.000 |
Earthquake details
Friday, March 18, 1977 Earthquake
The earthquake hit Philippines on Friday, March 18, 1977 at 22:38 UTC with a magnitude of 5.0. The closest known location in the current dataset is Ilagan (Philippines - PH), about 71.4 km away. The epicenter is located at longitude 122.524 and latitude 16.942.
| Location | Ilagan |
| Country | Philippines (PH) |
| Severity | Strong |
Earthquake map 1977-03-18
Closest countries
The 12 closest cities near the epicenter.
| Ilagan | 71.4 km |
| Aglipay | 106.4 km |
| Ramon | 106.8 km |
| Santiago | 107.7 km |
| Tuguegarao City | 113.5 km |
| Solana | 118.7 km |
| Solano | 150.7 km |
| Bayombong | 155.2 km |
| Dupax Del Norte | 166.9 km |
| Aparri | 183.2 km |
| Bongabon | 207.3 km |
| La Trinidad | 213.5 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.1
Santiago
Philippines · 2025-11-28 10:16 UTC
|
70.7 km |
|
M 4.7
Tuguegarao City
Philippines · 2025-10-10 16:54 UTC
|
64.5 km |
|
M 4.4
Santiago
Philippines · 2025-04-30 22:15 UTC
|
65.2 km |
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