2026-09-21T04:16:52.29Z38.82149887085-122.853500366212.6300001144409manualconfirmedUSGS0.94md1Origin/20260921041925.513614.111231Magnitude/20260921041925.513676.111232USGS10 km WNW of The Geysers, CAregion namenccatalognc75439267contributorID