M4.6 84 km SSE of False Pass, Alaska

usp0000997 · 1974-12-27T19:11:53Z · 54.192, -162.772

Magnitude

M4.6

Depth

44 km

Sensor hits

Observations

drawing…

The record

Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.

start_utc	1974-12-27T19:11:53.700000-05:00
end_utc	1974-12-27T19:11:53.700000-05:00
lat	54.192
lon	-162.772
origin_utc	1974-12-27T19:11:53.700000-05:00
place	84 km SSE of False Pass, Alaska
status	reviewed
tsunami_flag	0
provenance	`[{"source_slug":"usgs_earthquake","name":"USGS Earthquake","url":"https://earthquake.usgs.gov/fdsnws/event/1/query","retrieved_utc":"2026-07-01"}]`
last_fix_utc	1974-12-27T19:11:53.700000-05:00
radius_km	500
window_hours_before	6
window_hours_after	48

Storage: dossier · event_storehouse/eq/usp0000997.json · source record ↗