2026-08-11T23:04:19.39Z36.53783416748-121.171836853034.4400000572205manualconfirmedUSGS1.5md1Origin/20260811230657.919938.351044Magnitude/20260811230657.920001.351045USGS3 km WNW of Pinnacles, CAregion namenccatalognc75416357contributorID