| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 48.0 km |
| Coordinates | 6.337, 123.960 |
| UTC time | 1977-05-28 02:41:32.900 |
Earthquake details
Saturday, May 28, 1977 Earthquake
The earthquake hit Philippines on Saturday, May 28, 1977 at 02:41 UTC with a magnitude of 5.1. The closest known location in the current dataset is Isulan (Philippines - PH), about 78.4 km away. The epicenter is located at longitude 123.960 and latitude 6.337.
| Location | Koronadal |
| Country | Philippines (PH) |
| Severity | Strong |
Earthquake map 1977-05-28
Closest countries
The 12 closest cities near the epicenter.
| Isulan | 78.4 km |
| Surallah | 87.0 km |
| Tacurong | 88.6 km |
| Bañga | 91.0 km |
| Koronadal | 99.8 km |
| General Salipada K. Pendatun | 100.3 km |
| Pagaluñgan | 100.9 km |
| Cotabato City | 103.6 km |
| Sultan Kudarat | 104.6 km |
| Malingao | 107.9 km |
| Budta | 110.1 km |
| Midsayap | 114.1 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.5
Malita
Philippines · 2026-04-07 07:51 UTC
|
171.5 km |
|
M 4.3
General Santos
Philippines · 2026-03-24 05:20 UTC
|
159.1 km |
|
M 4.0
Koronadal
Philippines · 2025-12-24 21:05 UTC
|
3.2 km |
|
M 4.6
Digos
Philippines · 2025-11-22 00:00 UTC
|
167.0 km |
|
M 4.2
Malita
Philippines · 2025-10-15 21:32 UTC
|
185.2 km |
|
M 4.3
Koronadal
Philippines · 2025-09-18 12:41 UTC
|
35.5 km |
|
M 4.1
Kabacan
Philippines · 2025-08-12 01:23 UTC
|
129.5 km |
|
M 4.2
Koronadal
Philippines · 2025-05-26 04:13 UTC
|
125.9 km |
Stay informed
Earthquake alerts
Create targeted notifications for important seismic activity near the places you follow.