| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 25.0 km |
| Coordinates | 13.468, 125.836 |
| UTC time | 1975-11-21 21:42:09.900 |
Earthquake details
Friday, November 21, 1975 Earthquake
The earthquake hit Philippines on Friday, November 21, 1975 at 21:42 UTC with a magnitude of 5.1. The closest known location in the current dataset is Catarman (Philippines - PH), about 168.9 km away. The epicenter is located at longitude 125.836 and latitude 13.468.
| Location | Catarman |
| Country | Philippines (PH) |
| Severity | Strong |
Earthquake map 1975-11-21
Closest countries
The 12 closest cities near the epicenter.
| Catarman | 168.9 km |
| Calbayog City | 206.0 km |
| Sorsogon | 207.1 km |
| Catbalogan | 214.8 km |
| Malilipot | 227.7 km |
| Tabaco | 228.0 km |
| Legaspi City | 229.9 km |
| San Jose | 247.9 km |
| Buhi | 251.1 km |
| Oas | 254.5 km |
| Polangui | 255.3 km |
| Libon | 260.3 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 5.0
Sorsogon
Philippines · 2026-03-07 15:53 UTC
|
169.0 km |
|
M 4.4
Catarman
Philippines · 2025-11-25 04:06 UTC
|
106.2 km |
|
M 4.4
Catbalogan
Philippines · 2025-11-14 06:58 UTC
|
139.1 km |
|
M 4.3
Sorsogon
Philippines · 2025-10-14 05:28 UTC
|
172.4 km |
|
M 4.6
Catarman
Philippines · 2025-09-25 22:48 UTC
|
104.9 km |
|
M 4.9
Legaspi City
Philippines · 2025-05-29 18:35 UTC
|
181.8 km |
|
M 4.5
Calbayog City
Philippines · 2025-05-07 09:36 UTC
|
108.5 km |
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