M4.8 65 km SE of Nikolski, Alaska

usp00000x8 · 1973-03-11T22:20:16Z · 52.607, -168.061

Magnitude

M4.8

Depth

15 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	1973-03-11T22:20:16.800000-05:00
end_utc	1973-03-11T22:20:16.800000-05:00
lat	52.607
lon	-168.061
origin_utc	1973-03-11T22:20:16.800000-05:00
place	65 km SE of Nikolski, 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	1973-03-11T22:20:16.800000-05:00
radius_km	500
window_hours_before	6
window_hours_after	48

Storage: dossier · event_storehouse/eq/usp00000x8.json · source record ↗