| Magnitude | 5.0 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | 20.101, 121.460 |
| UTC time | 1986-08-11 09:35:48.410 |
Earthquake details
Monday, August 11, 1986 Earthquake
The earthquake hit Philippines on Monday, August 11, 1986 at 09:35 UTC with a magnitude of 5.0. The closest known location in the current dataset is Aparri (Philippines - PH), about 195.1 km away. The epicenter is located at longitude 121.460 and latitude 20.101.
| Location | Aparri |
| Country | Philippines (PH) |
| Severity | Strong |
Earthquake map 1986-08-11
Closest countries
The 12 closest cities near the epicenter.
| Aparri | 195.1 km |
| Hengchun | 224.5 km |
| Laoag | 230.5 km |
| San Nicolas | 233.1 km |
| Batac City | 246.4 km |
| Solana | 273.6 km |
| Tuguegarao City | 278.0 km |
| Donggang | 283.3 km |
| Chaozhou | 288.8 km |
| Taito | 297.8 km |
| Vigan | 303.1 km |
| Kaohsiung City | 304.2 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.5
Laoag
Philippines · 2025-12-05 19:37 UTC
|
239.8 km |
|
M 4.9
Laoag
Philippines · 2025-11-27 03:10 UTC
|
201.7 km |
|
M 4.6
Laoag
Philippines · 2025-11-22 17:18 UTC
|
253.7 km |
|
M 4.2
Aparri
Philippines · 2025-11-02 08:32 UTC
|
117.0 km |
|
M 4.6
Aparri
Philippines · 2025-09-22 20:33 UTC
|
120.1 km |
|
M 4.7
Aparri
Philippines · 2025-08-11 02:55 UTC
|
213.7 km |
|
M 4.5
Laoag
Philippines · 2025-07-16 01:03 UTC
|
200.6 km |
|
M 4.4
Laoag
Philippines · 2025-07-11 12:52 UTC
|
214.4 km |
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