2026-07-15T21:57:51.85Z40.506500244141-123.7026672363326.700000762939manualconfirmedUSGS1.73md1Origin/20260715220014.803894.123878Magnitude/20260715220014.803955.123879USGS34 km E of Hydesville, CAregion namenccatalognc75396671contributorID