2026-08-13T11:50:27.4Z38.799167633057-122.76366424562.460000038147manualconfirmedUSGS0.73md1Origin/20260813115235.676318.363050Magnitude/20260813115235.676379.363051USGS3 km NNW of The Geysers, CAregion namenccatalognc75417497contributorID