2025-04-02T15:46:47.26Z35.9993324279785-120.56251.3400000333786manualconfirmedUSGS1.23md1Origin/20250402154841.476496.70719Magnitude/20250402154841.476551.70720USGS16 km NW of Parkfield, CAregion namenccatalognc75158827contributorID