| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 61.0 km |
| Coordinates | 13.360, 123.405 |
| UTC time | 1977-02-04 10:21:47.100 |
Earthquake details
Friday, February 4, 1977 Earthquake
The earthquake hit Philippines on Friday, February 4, 1977 at 10:21 UTC with a magnitude of 5.1. The closest known location in the current dataset is Libon (Philippines - PH), about 7.6 km away. The epicenter is located at longitude 123.405 and latitude 13.360.
| Location | Iriga City |
| Country | Philippines (PH) |
| Severity | Strong |
Earthquake map 1977-02-04
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
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M 4.7
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75.5 km |
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M 4.4
Naga
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M 4.5
Naga
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M 4.5
Legaspi City
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65.5 km |
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M 4.4
Legaspi City
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61.8 km |
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M 4.5
Tabaco
Philippines · 2025-06-05 13:17 UTC
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58.2 km |
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M 4.7
Iriga City
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30.3 km |
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M 4.9
Legaspi City
Philippines · 2025-05-29 18:35 UTC
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88.9 km |
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