A strong earthquake registered by the USGS as M5.9 hit Southern Alaska at 22:42 UTC (13:42 LT) on December 22, 2021. The agency is reporting a depth of 152.6 km (94.8 miles). The EMSC is reporting M5.9 at a depth of 146 km (90.7 miles). The epicenter was located…
A very strong earthquake registered by the USGS as M6.2 hit near the coast of Petrolia, California, U.S. at 20:10 UTC on December 20, 2021. The agency is reporting a depth of 9.3 km (5.8 miles). EMSC is reporting M6.2 at a depth of 15 km (9.3 miles). The epicenter…
A shallow earthquake registered by the USGS as M6.0 hit South Sandwich Islands region at 03:39 UTC on December 20, 2021. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting M6.0 at a depth of 5 km (3.1 miles). The epicenter was located about 2…
A strong and shallow earthquake registered by the USGS as M6.3 hit just north of Fiji at 16:28 UTC on December 19, 2021. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting M6.1 at a depth of 40 km (25 miles). The epicenter was located about 88…
A shallow earthquake registered by the USGS as M6.0 hit Prince Edward Islands region at 20:05 UTC on December 18, 2021. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting M6.1 at a depth of 2 km (1.2 miles). The epicenter was located about 1 600…
A strong and shallow earthquake registered by the USGS as M6.1 hit South Sandwich Islands region at 21:14 UTC on December 16, 2021. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting M6.1 at a depth of 2 km (1.2 miles). The epicenter was located…
The Indonesian Center for Volcanology and Geological Hazard Mitigation (CVGHM) has raised the Alert Level for Awu volcano from 1 to 2 (Alert) on December 12, 2021, due to increased seismic activity detected since October. The last eruption at this volcano took place…
A very strong and shallow earthquake registered by the USGS as M7.3 hit Flores Sea at 03:20 UTC on December 14, 2021. The agency is reporting a depth of 18 km (11 miles). EMSC is reporting M7.3 at a depth of 12 km (7 miles). The epicenter was located about 113 km…
A strong and shallow earthquake registered by the USGS as M6.5 hit west of Macquarie Island, southwestern Pacific Ocean, about halfway between New Zealand and Antarctica, at 08:58 UTC on December 12, 2021. The agency is reporting a depth of 10 km (6.2 miles). EMSC…
A slow-slip event began under the Kāpiti-Horowhenua area, New Zealand in mid-September 2021, and is expected to continue for several more months. The part of the subducting Pacific Plate 30 – 50 km (18 – 31 miles) beneath Kāpiti has started moving slowly again…
