Optimized view_events_by_mag [skip hazardlib]
Optimized view_events_by_mag [skip hazardlib]


Former-commit-id: e38e5b4b65da34bad98f59ebe2732c43cb1bed3e [formerly e38e5b4b65da34bad98f59ebe2732c43cb1bed3e [formerly 3886873aaff6ff76557d0b6e97094fc30b35babb]]
Former-commit-id: b02eb22856844b6ae005f0670a232b66dbd79835
Former-commit-id: 36e1a9cf05d1064e057463bb6096f089bbc3d7ee
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine