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Big Bear Earthquake: Map of M4.0 and larger earthquakes
Earthquakes (1981 to present) of magnitude 4.0 or larger are shown as black stars. The 22 Feb. 2003 activity near Big Bear City shown as red circles with focal mechanism, shown as the beach ball. The late Quaternary faults are shown in purple while the 1992 Landers rupture is shown in red.
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Southern California Management Center |
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Last modified: Mon Jul 25 14:18:51 PDT 2011