Location history for this earthquake. The automatic earthquake location system makes many locations for each quake. Not all quakes have a location history.
The magnitude history for this event. The most recent value is shown as a larger circle and also labeled: c: caution, g: good b: best (reviewed by a duty person).
The depth history for this event. The most recent value is shown as a larger circle and also labeled; c: caution, g: good b: best (reviewed by a duty person).
| Modification Time | Quality | Magnitude | Depth | Latitude | Longitude |
|---|---|---|---|---|---|
| 2026-04-20T08:24:48Z | best | 7.1 | 35.0 | 39.95 | 143.05 |
| 2026-04-20T08:09:11Z | preliminary | 7.1 | 33.0 | 36.65 | 144.96 |
| 2026-04-20T08:07:18Z | automatic | 3.3 | 261.0 | -37.32 | 175.86 |
| 2026-04-20T08:07:13Z | automatic | 3.3 | 261.0 | -37.32 | 175.86 |
| 2026-04-20T08:06:54Z | automatic | 3.3 | 261.0 | -37.32 | 175.86 |
| 2026-04-20T08:06:43Z | automatic | 3.2 | 261.0 | -37.32 | 175.86 |
| 2026-04-20T08:06:36Z | automatic | 3.2 | 261.0 | -37.32 | 175.86 |
| 2026-04-20T08:06:32Z | automatic | 3.1 | 261.0 | -37.32 | 175.86 |
| 2026-04-20T08:06:28Z | automatic | 3.1 | 261.0 | -37.32 | 175.86 |
| 2026-04-20T08:06:19Z | automatic | 3.1 | 261.0 | -37.32 | 175.86 |
| 2026-04-20T08:06:18Z | automatic | 3.1 | 261.0 | -37.32 | 175.86 |
| 2026-04-20T08:06:16Z | automatic | 3.0 | 261.0 | -37.32 | 175.86 |