USGS · US
Earthquake · 9.2 mw
Valdez · 58.84 km WSW
- Origin time (UTC)
- Reference-place local time · America/Anchorage
- Magnitude
- 9.2 mw
- Depth
- 25 km
- Epicentre coordinates
- 60.91°, -147.34°
- Source review
- Automatic
Source: USGS
Original magnitude measurements
Magnitude scales describe different measurements. Values from different scales are not directly interchangeable.
| Source | Magnitude | Source revision · UTC |
|---|---|---|
| usgs · official19640328033616_30 | 9.2 mw |
- USGS · Source event ID:
official19640328033616_30· Source revision: UTC
Source-reported intensity
MMI: 8.39
Intensity describes shaking at locations; it is different from earthquake magnitude.
Source products
Products are available only when supplied by the source. A tsunami-related flag is not a current official warning.
No verified impact product is available for this event. Magnitude alone does not describe local shaking or damage.
Reference places
- Valdez · 58.84 km WSW · America/Anchorage
Distances describe geographic context. Nearby events are not automatically aftershocks or evidence of future risk.
Catalogue coverage
The historical catalogue includes USGS M6+ from 1900, M4.5+ from 1970 and delivered events since the project began. It is not a complete record of all small earthquakes.
— UTC