The Weekly Volcanic Activity Report: June 5 – 11, 2024
New activity/unrest was reported for 8 volcanoes from June 5 to 11, 2024. During the same period, ongoing activity was reported for 12 volcanoes.
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Severe storms with large hail, strong winds, and tornadoes target Chicago, Kansas City
Severe thunderstorms are expected across the central Plains to the central Great Lakes on June 13, 2024. Large hail, destructive wind gusts, and tornadoes are possible, particularly in Chicago, Illinois, and Kansas City, Missouri.
Uplift resumes, considerable air pollution from eruption in Reykjanes Peninsula, Iceland
The latest eruption in Iceland’s Reykjanes Peninsula has entered its 14th day with one crater active and relatively stable. Land uplift has resumed over the past weekend and considerable pollution is now being measured in many parts of the capital Reykjavik and the western part of South Iceland.
G2 – Moderate geomagnetic storm watch, X1.5 flare erupts from departing Region 3697
A G2 – Moderate geomagnetic storm watch is in effect for June 10, 2024, due to the anticipated arrival of coronal mass ejection (CME) produced by a long-duration M9.7 solar flare on June 8.
Series of small earthquakes near large faults in Southern California sparks public concern
Southern California experienced a series of small earthquakes between May 31 and June 5, 2024, affecting populated areas from Santa Barbara to Newport Beach and sparking public concern. Experts say the quakes occurred near large, potentially dangerous faults but are not predictive of a larger quake.
Lava crosses Grindavík road for the third time, Iceland
The Icelandic Met Office reported on June 8, 2024, that Grindavíkurvegur road was covered by lava for the third time since the Sundhnúkur eruption began on May 29. The lava, primarily flowing northwest, reached the road after breaching a protective barrier.
Shallow M6.2 earthquake hits Pacific-Antarctic Ridge
A strong and shallow earthquake registered by the USGS as M6.2 hit the Pacific-Antarctic Ridge at 09:55 UTC on June 9, 2024. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting the same magnitude and depth.
Strong solar radiation storm in progress after M9.7 solar flare produced large CME
A strong, long-duration solar flare measuring M9.7 erupted from Active Region 3697 at 01:49 UTC on June 8, 2024. The event started at 01:23 and ended at 02:19 UTC, producing a strong CME. Shortly after, solar radiation storming began on Earth, reaching the S3 – Strong threshold at 08:00 UTC.
Excessive Heat Warnings in effect for California, Nevada and Arizona
Record-breaking heat is forecast across the southwestern United States on June 6 and 7, 2024, with Excessive Heat Warnings in effect for nearly 20 million people — from California and Nevada to Arizona. Las Vegas has reached 43.3 °C (110 °F) at 14:11 LT today, tying the record for the earliest 110 °F day.
Asteroid 2024 LH1 flew past Earth at 0.02 LD on June 6
A newly-discovered asteroid designated 2024 LH1 flew past Earth at a distance of just 0.021 LD / 0.00005 AU (8 098 km / 5 032 miles) from the center of our planet at 14:02 UTC on June 6, 2024.
