2026-03-18T03:56:06.52Z38.791831970215-122.756332397462.24manualconfirmedUSGS1.58md1Origin/20260318035809.288612.152105Magnitude/20260318035809.288702.152106USGS2 km N of The Geysers, CAregion namenccatalognc75329462contributorID