Strong+ · M6.4
M6.4 earthquake — 70 km E of Ishinomaki, Japan
A magnitude 6.4 earthquake (Strong+) occurred 70 km E of Ishinomaki, Japan on 2025-07-08 18:40 UTC, at a depth of 29 km.
Event details
| Magnitude | M6.4 (Strong+) |
|---|---|
| Depth | 29.0 km |
| Time | 2025-07-08 18:40:00 UTC |
| Coordinates | 38.297, 142.369 |
| MMI | 5.8 |
| Felt reports | 842 |
| Significance | 631 |
Impact and hazard
USGS flagged this event as a potential tsunami source. Follow official local warnings.
Peak measured shaking intensity was MMI 5.8.
842 felt reports were submitted to USGS for this event.
USGS PAGER alert level: Yellow — local impact possible.
Location map
Sources
Klaxon is an independent viewer of public USGS data and is not an official warning service. For emergencies, follow your local authorities.