M5.4 87 km SSE of False Pass, Alaska

usp0000b22 · 1975-05-16T03:57:47Z · 54.089, -163.093

Magnitude

M5.4

Depth

9 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	1975-05-16T03:57:47.500000-04:00
end_utc	1975-05-16T03:57:47.500000-04:00
lat	54.089
lon	-163.093
origin_utc	1975-05-16T03:57:47.500000-04:00
place	87 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	1975-05-16T03:57:47.500000-04:00
radius_km	500
window_hours_before	6
window_hours_after	48

Storage: dossier · event_storehouse/eq/usp0000b22.json · source record ↗