2025-04-18T21:43:38.58Z36.5224990844727-121.1478347778321.74manualconfirmedUSGS1.76md1Origin/20250418214611.341294.19949Magnitude/20250418214611.341348.19950USGS1 km SSW of Pinnacles, CAregion namenccatalognc75167766contributorID