2020-12-15T17:07:00.0000Z37.6295-118.8883334.89manualconfirmedIRIS0.73Md1Origin/20201215184755.872217.3056006Magnitude/20201215184755.872272.3056007IRISCALIFORNIA-NEVADA BORDER REGIONregion nameNEIC PDEcatalognc73498190contributorID