2025-12-21T07:19:08.74Z37.7466659545898-121.9465026855478.26000022888184manualconfirmedUSGS1.79md1Origin/20251221072202.68723.14151Magnitude/20251221072202.687279.14152USGS5 km SE of San Ramon, CAregion namenccatalognc75283876contributorID