2025-09-20T02:04:46.14Z36.5234985351562-121.1451644897461.35000002384186manualconfirmedUSGS1.74md1Origin/20250920021913.995233.601432Magnitude/20250920021913.995288.601433USGS1 km SSW of Pinnacles, CAregion namenccatalognc75239762contributorID