Preliminary earthquake data and analysis
| Event ID | 1521879 |
|---|---|
| Event time | 2025-12-07 19:31:41 (UTC) |
| Local time | 2025-12-07 12:31:41 - [It was afternoon in the affected area.] |
| Last update | 2025-12-07 19:42:34 (UTC) |
| Magnitude | 2.5 |
| Depth | 22 km |
| Class | Micro |
| Hypocenter | Shallow depth |
| Mercalli scale | 1 |
| Possible effects | People do not feel any Earth movement. |
| Data status | |
| Data provider | EMSC |
| Continent | Indonesian Archipelago |
|---|---|
| Country | Indonesia |
| Administration area | North Sumatra |
| Nearest settlement | Gunungsitoli |
| Distance | 70 km |
| Course | NE |
| Surface type | underwater quake |
| Tsunami region | Indian Ocean |
| Water surface name | Indian Ocean |
According to the epicenter of the quake, this is an underwater quake.