2026-08-15T09:41:47.31Z38.823501586914-122.7939987182618.459999084473manualconfirmedUSGS0.9md1Origin/20260815094341.189012.381093Magnitude/20260815094341.189075.381094USGS6 km NNW of The Geysers, CAregion namenccatalognc75418717contributorID