M4.8 27 km ENE of Chenega, Alaska

usp0000b3x · 1975-05-21T02:34:54Z · 60.182, -147.575

Magnitude

M4.8

Depth

35 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	1975-05-21T02:34:54.900000-04:00
end_utc	1975-05-21T02:34:54.900000-04:00
lat	60.182
lon	-147.575
origin_utc	1975-05-21T02:34:54.900000-04:00
place	27 km ENE of Chenega, 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	1975-05-21T02:34:54.900000-04:00
radius_km	500
window_hours_before	6
window_hours_after	48

Storage: dossier · event_storehouse/eq/usp0000b3x.json · source record ↗