2019 Ridgecrest earthquakes - Wikipedia
The July 2019 Ridgecrest earthquakes consist of three main shocks of magnitudes 6.4, 5.4, and 7.1, each followed by a flurry of aftershocks of substantially lower magnitude. The aftershocks of the Ridgecrest earthquakes reveal two fault zones.
The 2019 Ridgecrest, California, Earthquake Sequence
2021年5月10日 · Taken early in the morning July 6, 2019 after the M7.1 earthquake which struck eastern California, southwest of Searles Valley, near Ridgecrest, CA. (Ben Brooks, USGS) …
Five Years After the Ridgecrest Earthquake Sequence
2024年7月1日 · Five years after the 2019 Ridgecrest earthquakes rocked the California high desert, the scientific community continues to collect and analyze an increasing range of data streams to improve our understanding of earthquakes and the hazard they pose.
M 7.1 - Ridgecrest Earthquake Sequence - USGS Earthquake …
The July 6th, 2019, 03:19 UTC (July 5th 20:19 locally) Mw 7.1 earthquake in eastern California, southwest of Searles Valley, occurred as the result of shallow strike slip faulting in the crust of the North America plate.
The 2019 Ridgecrest Earthquake Sequence - California …
The Ridgecrest Earthquake Sequence consisted of two earthquake events, a M6.4 foreshock on July 4th and a M7.1 mainshock on July 5th, on faults that cross each other and are now known as the Salt Wells Valley and Paxton Ranch Fault Zones, respectively.
Remembering Ridgecrest | U.S. Geological Survey - USGS.gov
2020年7月1日 · The Ridgecrest Earthquake sequence included a foreshock event on July 4 2019 (M6.4) and a M7.1 mainshock event on July 5 2019. These events occurred in the Eastern California Shear Zone, near Indian Wells Valley, south of China Lake and west of Searles Valley.
2019 Ridgecrest, California Earthquake Sequence Geonarrative
On July 4, 2019 at 10:34am local time, more than 47,000 people in southern California and as far away as northern California and Phoenix, Arizona felt shaking from an M6.4 earthquake centered 18.2 km (11.3 mi) WSW of Ridgecrest, California.
Ridgecrest Earthquake Sequence - 2019 - ArcGIS StoryMaps
2024年7月2日 · At 10:30 am on July 4, 2019 a magnitude (M) 6.4 earthquake occurred approximately 11 miles (18 km) east-northeast of Ridgecrest. The epicenter was at the Naval Air Weapons Station China Lake (NAWS-CL).
How the Ridgecrest earthquake sequence unfolded
2020年7月2日 · The Ridgecrest earthquake sequence occurred at the southern end of Walker Lane, a region of broad deformation that accommodates about 15-25% of the motion between the North American and Pacific Plates (Wesnousky, 2005).
EERI earthquake reconnaissance report: 2019 Ridgecrest earthquake …
The Ridgecrest Earthquake Sequence began the morning of 4 July 2019 with an M6.4 earthquake at 10:33 a.m., closely following several small foreshocks. The epicenter of this event was roughly 11 miles (18 km) east-northeast of Ridgecrest (Figure 1) within the Naval Air Weapons Station China Lake (NAWS-CL).