A shallow earthquake registered by the USGS as an M4.5 hit near Falls City, Karnes County at 03:36 UTC on Thursday, January 30, 2025 (21:36 local time on Wednesday, January 29). The agency is reporting a depth of 3.7 km (2.3 miles). The quake was felt as far away as San Antonio, 71 km (44 miles) from Falls City.
A shallow M5.1 earthquake struck near Ackerly, Texas, at 00:49 UTC on September 17, 2024 (19:49 CDT on September 16), shaking the Midland-Odessa region and prompting over 1 700 reports of tremors. The USGS is reporting a depth of 8.2 km (5.1 miles) and epicenter approximately 34 km (21 miles) west-southwest of Ackerly.
More than 100 earthquakes struck West Texas between July 22 to 29, 2024, prompting the declaration of a state of disaster. An earthquake swarm with at least 100 earthquakes hit West Texas from July 22 to 29. The sequence was initiated by M4.9 at 03:38 UTC on July 23 (22:38 LT). There have been 4…
A shallow earthquake registered by the USGS as M5.3 hit near Mentone, western Texas at 10:27 UTC (04:27 LT) on November 8, 2023. The agency is reporting a depth of 7 km (4.3 miles). This is the fifth strongest earthquake in Texas on record.
A very shallow earthquake registered by the Environment Canada as M4.6 hit Red Deer, Alberta at 12:55 UTC on March 4, 2019 at a depth of 1 km (0.62 miles). This is the largest earthquake ever registered in the region and one of the largest in Alberta. The epicenter…
Geophysicists from the Southern Methodist University in Dallas found that decades of oil production activity in Texas have destabilized localities of an area about 10 000 km2 (4 000 mi2) populated by small towns, roadways and a vast network of oil and gas pipelines…
Two damaging M4.2 earthquakes were registered 16 km (9.9 miles) ENE of Enid, Oklahoma on March 4 and 5, 2018. The first hit at 23:17 UTC on March 4 at a depth of 1.9 km (1.18 miles) and was followed by another M4.2 at 03:40 UTC on March 5 at a depth of 5 km (3.1…
The U.S. Geological Survey registered two shallow earthquakes near Stillwater in northeast Oklahoma on December 5, 2017. The first, registered as M4.2 at 04:26 UTC (22:26 CST, December 4) hit at a depth of 3.3 km (2 miles) and the second, registered at 04:53 UTC as…
A rash of earthquakes in southern Colorado and northern New Mexico recorded between 2008 and 2010 was likely due to fluids pumped deep underground during oil and gas wastewater disposal, says a new University of Colorado Boulder study. The study, which took place in…
Many studies have investigated the relationship between seismic activity and wastewater injection, particularly in Oklahoma where scientists recorded a 4 000% increase in the rate of earthquakes between 2008 and 2016. Now, the USGS in Oklahoma has released an…
