U.S. Geological Survey (USGS) · Understand these data
Earthquake · -0.75 ml
Happy Valley · 76.01 km W
- Origin time (UTC)
- Reference-place local time · America/Anchorage
- Magnitude
- -0.75 ml
- Depth
- 0.98 km
- Epicentre coordinates
- 60.05°, -153.08°
- Source review
- Reviewed
Source: U.S. Geological Survey (USGS)
Original magnitude measurements
Magnitude scales describe different measurements. Values from different scales are not directly interchangeable.
| Source | Magnitude | Source revision · UTC |
|---|---|---|
| usgs · av94455066 | -0.75 ml |
- U.S. Geological Survey (USGS) · Source event ID:
av94455066· Source revision: UTC
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
- Happy Valley · 76.01 km W · 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