| Magnitude | 5.9 |
| Alert | Strong |
| Depth | 81.2 km |
| Coordinates | -8.667, 111.240 |
| UTC time | 1983-08-13 22:28:19.620 |
Earthquake details
Saturday, August 13, 1983 Earthquake
The earthquake hit Republic of Indonesia on Saturday, August 13, 1983 at 22:28 UTC with a magnitude of 5.9. The closest known location in the current dataset is Trenggalek (Republic of Indonesia - ID), about 83.4 km away. The epicenter is located at longitude 111.240 and latitude -8.667.
| Location | Ponorogo |
| Country | Indonesia (ID) |
| Severity | Strong |
Earthquake map 1983-08-13
Closest countries
The 12 closest cities near the epicenter.
| Trenggalek | 83.4 km |
| Jatiroto | 88.3 km |
| Ponorogo | 92.2 km |
| Boyolangu | 94.4 km |
| Tulungagung | 99.0 km |
| Kedungwaru | 100.1 km |
| Wonosari | 104.9 km |
| Selogiri | 106.6 km |
| Madiun | 119.6 km |
| Blitar | 120.2 km |
| Wedi | 126.0 km |
| Jaten | 127.0 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.5
Malang
Indonesia · 2026-07-03 23:02 UTC
97.2 km
M 5.2
Ponorogo
Indonesia · 2026-06-27 07:47 UTC
6.5 km
M 5.8
Yogyakarta
Indonesia · 2026-02-05 18:06 UTC
21.6 km
M 4.2
Yogyakarta
Indonesia · 2026-01-31 23:27 UTC
38.0 km
M 5.7
Ponorogo
Indonesia · 2026-01-27 01:20 UTC
87.7 km
M 4.1
Wonosari
Indonesia · 2025-12-15 10:54 UTC
22.8 km
M 4.9
Malang
Indonesia · 2025-11-23 20:40 UTC
83.1 km
M 4.5
Blitar
Indonesia · 2025-07-30 07:14 UTC
71.6 km
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