2026-04-17T17:56:45.49Z38.827331542969-122.819000244143.8800001144409manualconfirmedUSGS0.89md1Origin/20260417175831.921573.23577Magnitude/20260417175831.921634.23578USGS8 km NW of The Geysers, CAregion namenccatalognc75346462contributorID