The Weekly Volcanic Activity Report: April 13 – 19, 2022
New activity/unrest was reported for 7 volcanoes from April 13 to 19, 2022. During the same period, ongoing activity was reported for 16 volcanoes.
Strong and shallow M6.7 earthquake hits near the coast of Nicaragua
A strong and shallow earthquake registered by the USGS as M6.7 hit near the coast of Panama at 07:24 UTC on April 21, 2022. The agency is reporting a depth of 25.3 km (15.7 miles). EMSC is reporting M6.7 at a depth of 40 km (24.8 miles).
M9.6 solar flare erupts from Region 2993, CME produced
A strong solar flare measuring M9.6 at its peak erupted from Active Region 2993 at 01:59 UTC on April 21, 2022. The event started at 01:47 UTC and ended at 02:05. A coronal mass ejection (CME) was produced and there is a possibility there is an Earth-directed component. Region 2993 is one of two moderately…
Strong volcanic tremor continues at Ruapehu, New Zealand
The elevated volcanic unrest continues at New Zealand’s Ruapehu volcano, with strong volcanic tremor and the Crater Lake (Te Wai ā-moe) temperature now stabilized at 37 °C (98.6 °F) for the past week. The Volcanic Alert Level remains at Level 2 and the Aviation Color Code at Yellow.
Major X2.2 solar flare erupts just beyond the southwest limb of the Sun
A major solar flare measuring X2.2 at its peak erupted at 03:57 UTC on April 20, 2022 from a region located just beyond the southwest limb of the Sun – likely former Region 2992. The event started at 03:41 UTC and ended at 04:04.
Rare Nor’easter brings gusty winds, heavy snow and rain, coastal flooding, and rough seas to the Northeast U.S.
A rare late-season Nor’easter will continue to bring gusty winds, heavy snow, heavy rain, coastal flooding, and rough seas to the Northeast U.S. into Tuesday night, April 19, 2022. Chilly temperatures for Mid-April are expected to stick around in the East through mid-week.
Bright fireball over southern Ontario expected to have dropped meteorites, Canada
A bright fireball was observed by a network of all-sky cameras across southern Ontario, Canada at 05:37 UTC on April 18, 2022. Analysis of the video data suggests that fragments of the meteor are likely to have made it to the ground near the eastern shore of Lake Simcoe, just north of the town of Argyle.
Increased seismicity at Ruang volcano, alert level raised, Indonesia
Seismic activity under the Ruang volcano in Indonesia’s North Sulawesi increased during the month of April, forcing authorities to raise the alert level to 2. The last eruption of this volcano took place in 2002 (VEI 4).
Shallow M6.0 earthquake hits Tonga
A strong and shallow earthquake registered by the USGS as M6.0 hit Tonga at 04:33 UTC on April 19, 2022. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting the same magnitude and depth.
Strong M6.1 earthquake hits Mindanao, Philippines
A strong earthquake registered by the USGS as M6.1 hit near the east coast of Mindanao, Philippines at 01:23 UTC (09:23 LT) on April 19, 2022. The agency is reporting a depth of 19 km (11.8 miles). EMSC is reporting M6.2 at a depth of 60 km (37.3 miles); PHIVOLCS M5.9 at a depth of 16 km (9.9 miles).
