2026-06-10T18:25:47.38Z38.848667144775-122.846664428711.38manualconfirmedUSGS0.27md1Origin/20260610182817.007118.12783Magnitude/20260610182817.007177.12784USGS11 km WNW of Cobb, CAregion namenccatalognc75374331contributorID