2026-02-05T22:01:45.19Z37.7569999694824-121.9331665039064.67999982833862manualconfirmedUSGS2.25md1Origin/20260205220338.305979.68507Magnitude/20260205220338.306044.68508USGS5 km ESE of San Ramon, CAregion namenccatalognc75309137contributorID