Explore earthquake activity year by year and month by month using the historical Quake Pulse database.
| Magnitude | Location | Depth | Time | |
|---|---|---|---|---|
| M 6.3 | Izu Islands, Japan region | 9.0 km | 2002-08-20 10:59:32 UTC | View event → |
| M 6.3 | Izu Islands, Japan region | 426.1 km | 2002-08-02 23:11:39 UTC | View event → |
| M 6.1 | 50 km ESE of Nemuro, Japan | 42.6 km | 2002-08-24 18:40:53 UTC | View event → |
| M 5.1 | 111 km ENE of Misawa, Japan | 54.0 km | 2002-08-11 21:55:30 UTC | View event → |
| M 4.9 | Izu Islands, Japan region | 33.0 km | 2002-08-22 21:11:38 UTC | View event → |
| M 4.8 | 57 km SE of Nemuro, Japan | 37.0 km | 2002-08-29 23:40:58 UTC | View event → |
| M 4.7 | 37 km SE of Koshima, Japan | 41.8 km | 2002-08-31 02:04:24 UTC | View event → |
| M 4.7 | Izu Islands, Japan region | 33.0 km | 2002-08-22 20:05:32 UTC | View event → |
| M 4.6 | 44 km SSW of Shizunai-furukawach?, Japan | 73.4 km | 2002-08-29 09:04:08 UTC | View event → |
| M 4.6 | 156 km SSE of Shimoda, Japan | 33.0 km | 2002-08-23 03:26:07 UTC | View event → |
| M 4.6 | Izu Islands, Japan region | 33.0 km | 2002-08-22 13:18:02 UTC | View event → |
| M 4.6 | Bonin Islands, Japan region | 101.8 km | 2002-08-12 23:56:36 UTC | View event → |
| M 4.6 | 254 km SE of Katsuura, Japan | 33.0 km | 2002-08-07 08:55:23 UTC | View event → |
| M 4.5 | 46 km WSW of Yonakuni, Japan | 53.3 km | 2002-08-26 15:32:10 UTC | View event → |
| M 4.5 | 59 km ESE of Hachinohe, Japan | 54.5 km | 2002-08-23 02:19:06 UTC | View event → |
| M 4.5 | Izu Islands, Japan region | 33.0 km | 2002-08-22 19:58:14 UTC | View event → |
| M 4.5 | Izu Islands, Japan region | 33.0 km | 2002-08-21 14:50:46 UTC | View event → |
| M 4.5 | Izu Islands, Japan region | 43.3 km | 2002-08-12 15:41:59 UTC | View event → |
| M 4.5 | 72 km SW of Yonakuni, Japan | 51.4 km | 2002-08-09 09:31:03 UTC | View event → |
Historical small-earthquake detection varies through time. Long-term comparisons are most robust at higher magnitude thresholds.
Guides, explainers and practical reading to go beyond the live data.
Magnitude is only one part of the story. Depth, distance, local ground conditions and building vulnerability help explain why shaking can differ so much from one earthquake to another.
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Earthquake-resistant design is not about making buildings immovable. It is about controlling forces, deformation and failure so people have a much better chance of staying safe.
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Early-warning systems detect an earthquake after it starts and try to send an alert before the strongest shaking arrives. The difference between warning and prediction matters.
Read article →
