M6.6 The 1987 Superstition Hills, California Earthquake

ci628016 · 1987-11-24T08:15:56Z · 33.015, -115.852

Magnitude

M6.6

Depth

11 km

Sweep radius

1,500 km

Status

reviewed

drawing…

The record

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

start_utc	1987-11-24T08:15:56.710000-05:00
end_utc	1987-11-24T08:15:56.710000-05:00
lat	33.015
lon	-115.852
n_obs	0
origin_utc	1987-11-24T08:15:56.710000-05:00
place	The 1987 Superstition Hills, California Earthquake
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	1987-11-24T08:15:56.710000-05:00
window_hours_before	6
window_hours_after	48
total_sensor_hits	0

Storage: dossier · event_storehouse/eq/ci628016.json · source record ↗