International Registry of Seismograph Stations
maintained jointly by
International Seismological Centre & World Data Center for Seismology, Denver
Station details: ================ Code: JHC Latitude: 36.54700 Longitude: -121.39200 Elevation: 207.0 Depth: Name: Johnson Canyon Region: California,U.S.A. Status: Station comments: ================= Johnson Canyon opened 19690618 moved slightly 19871217 MNLO code BJC Old position 36.5467N, 121.3925W, 195m
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