Special report - updated 25 July 2015
A short update on the Fontana M4.2 event posted Here.
Earthquake activity 31 Jul 2015
Stats are computed at the end of each day UTC (currently 5pm PDT) for the preceding 24 hour period.
- Number of events: 48
- Magnitude range: 0.21 - 2.10
Earthquake activity this week
Use the graph and map below to explore this week's earthquake activity in southern California. For further information, links will take you to the USGS page for each event. Events are color-scaled by the time they occurred (blue is early in the period, red is late) and size-scaled by their magnitude. For a version with interactive faults shown, Click Here.
- Number of events: 271
- Events M ≥ 2.0: 11
- Date range: 24 Jul 2015 to 30 Jul 2015 UTC
- Magnitude range: -0.32 - 4.17
- This Week's Felt Reports