| Magnitude | 5.8 |
| Alert | Strong |
| Depth | 601.0 km |
| Coordinates | 6.830, 123.576 |
| UTC time | 1977-11-21 11:39:40.100 |
Earthquake details
Monday, November 21, 1977 Earthquake
The earthquake hit Philippines on Monday, November 21, 1977 at 11:39 UTC with a magnitude of 5.8. The closest known location in the current dataset is Cotabato City (Philippines - PH), about 86.1 km away. The epicenter is located at longitude 123.576 and latitude 6.830.
| Location | Cotabato City |
| Country | Philippines (PH) |
| Severity | Strong |
Earthquake map 1977-11-21
Closest countries
The 12 closest cities near the epicenter.
| Cotabato City | 86.1 km |
| Sultan Kudarat | 87.4 km |
| Pagaluñgan | 95.4 km |
| Parang | 97.4 km |
| Budta | 104.1 km |
| Malingao | 105.9 km |
| Muricay | 111.6 km |
| Pagadian | 111.9 km |
| Midsayap | 112.8 km |
| Isulan | 115.9 km |
| Tacurong | 122.6 km |
| General Salipada K. Pendatun | 126.6 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.3
Budta
Philippines · 2026-02-05 18:36 UTC
|
59.3 km |
|
M 4.6
Cotabato City
Philippines · 2026-01-31 18:34 UTC
|
13.6 km |
|
M 5.1
Cotabato City
Philippines · 2026-01-30 00:49 UTC
|
57.8 km |
|
M 4.9
Cotabato City
Philippines · 2026-01-29 23:05 UTC
|
41.7 km |
|
M 4.6
Cotabato City
Philippines · 2026-01-29 22:31 UTC
|
51.2 km |
|
M 4.6
Budta
Philippines · 2026-01-28 14:49 UTC
|
35.6 km |
|
M 4.7
Cotabato City
Philippines · 2026-01-28 13:41 UTC
|
44.2 km |
|
M 4.9
Cotabato City
Philippines · 2026-01-28 09:24 UTC
|
33.0 km |
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