2026-02-28T17:51:16.6Z39.4901657104492-121.99933624267616.3400001525879manualconfirmedUSGS2md1Origin/20260228175257.320232.89461Magnitude/20260228175257.320287.89462USGS17 km ESE of Willows, CAregion namenccatalognc75320282contributorID