M6.6 70 km S of Shikotan, Russia

usp00002dx · 1973-06-26T18:32:00Z · 43.175, 146.560

Magnitude

M6.6

Depth

50 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	1973-06-26T18:32:00.200000-04:00
end_utc	1973-06-26T18:32:00.200000-04:00
lat	43.175
lon	146.560
origin_utc	1973-06-26T18:32:00.200000-04:00
place	70 km S of Shikotan, Russia
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	1973-06-26T18:32:00.200000-04:00
radius_km	1,500
window_hours_before	6
window_hours_after	48

Storage: dossier · event_storehouse/eq/usp00002dx.json · source record ↗