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Home / Earth / Seismic activity - Page 86

Seismic activity

  • honshu-japan-earthquake-tsunami-march-20-2021

    Powerful M7.2 earthquake hits near the east coast of Honshu, Japan – Tsunami warnings issued

    ByTeo Blašković Saturday, March 20, 2021Wednesday, September 25, 2024

    A powerful earthquake registered by the JMA as M7.2 hit near the east coast of Honshu, Japan at 09:09 UTC (18:09 JST) on March 20, 2021. The agency is reporting a depth of 60 km (37 miles). USGS is reporting M7.0 at a depth of 54 km (33 miles). JMA has issued…

  • shallow-m6-1-earthquake-hits-west-of-macquarie-island-southwestern-pacific-ocean

    Shallow M6.1 earthquake hits west of Macquarie Island, Southwestern Pacific Ocean

    ByTeo Blašković Saturday, March 20, 2021Wednesday, September 25, 2024

    A strong and shallow earthquake registered by the USGS as M6.1 hit west of Macquarie Island, Southwestern Pacific Ocean at 05:19 UTC on March 20, 2021. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting the same magnitude and depth. The…

  • earthquake-swarm-under-mauna-loa-volcano-aviation-color-code-yellow-hawaii

    Earthquake swarm under Mauna Loa volcano, Aviation Color Code remains at Yellow, Hawaii

    ByTeo Blašković Friday, March 19, 2021Wednesday, September 25, 2024

    A small swarm of shallow seismicity, that began at 11:00 UTC on March 18, 2021, is occurring beneath the upper Ka‘ōiki seismic zone, under Mauna Loa’s southeast flank and northwest of Kīlauea's summit, Hawaii. Mauna Loa Volcano is not erupting;…

  • algeria-m6-earthquake-march-18-2021

    Very strong and shallow M6.0 earthquake hits near the coast of Bejaia, Algeria

    ByTeo Blašković Thursday, March 18, 2021Wednesday, September 25, 2024

    A strong and shallow earthquake registered by the USGS as M6.0 hit near the coast of Algeria at 00:04 UTC (01:04 LT) on March 18, 2021. The agency is reporting a depth of 8 km (5 miles). EMSC is reporting M6.0 at a depth of 10 km (6.2 miles). The epicenter was…

  • earthquake-kamchatka-russia-march-16-2021

    Shallow M6.6 earthquake hits off the east coast of the Kamchatka Peninsula, Russia

    ByTeo Blašković Tuesday, March 16, 2021Wednesday, September 25, 2024

    A strong and shallow earthquake registered by the USGS as M6.6 hit off the east coast of the Kamchatka Peninsula, Russia at 18:38 UTC on March 16, 2021. The agency is reporting a depth of 22 km (13.6 miles). EMSC is reporting M6.6 at a depth of 20 km (12.4 miles)….

  • magma-chamber-continues-to-expand-more-than-35-000-earthquakes-hit-reykjanes-peninsula-in-two-weeks-iceland

    Magma chamber continues to expand, more than 35 000 earthquakes hit Reykjanes Peninsula in two weeks, Iceland

    ByTeo Blašković Thursday, March 11, 2021Wednesday, September 25, 2024

    The seismo-volcanic crisis on Reykjanes Peninsula, Iceland continues on March 11, 2021, with more than 35 000 earthquakes detected since February 24, 2021. The probability of an eruption is increasing and the most likely place where it might start is from Keilir to…

  • seismic-tremor-reykjanes-peninsula-iceland-march-7-2021

    New seismic tremor on Reykjanes Peninsula, more than 22 000 earthquakes since February 24, Iceland

    ByTeo Blašković Sunday, March 7, 2021Wednesday, September 25, 2024

    A new seismic tremor similar to the one measured on March 3 started on Reykjanes Peninsula at 00:22 UTC on March 7, 2021. Today's tremor was much shorter than the one on March 3 — it lasted 20 minutes vs. several hours four days ago. Seismicity increased…

  • m8-1-kermadec-islands-earthquake-tsunami-warning-new-zealand-march-2021

    Powerful earthquakes, including M8.1, M7.4 and M6.1 hit the Kermadec Islands – Tsunami warnings issued

    ByTeo Blašković Thursday, March 4, 2021Wednesday, September 25, 2024

    Powerful earthquakes are shaking the Kermadec Islands region of New Zealand on March 4, 2021, including M7.4 at 17:41 UTC, M8.1 at 19:28 (08:28 NZDT, March 5), and M6.1 at 20:25 UTC at depths between 10 and 55 km (6.2 and 34.2 miles). The epicenters are located…

  • new-zealand-earthquake-tsunami-march-4-2021

    Very strong M7.2 earthquake hits off the east coast of North Island, New Zealand

    ByTeo Blašković Thursday, March 4, 2021Wednesday, September 25, 2024

    A very strong earthquake registered by GeoNet as M7.2 hit off the east coast of the North Island, New Zealand at 13:27 UTC on March 4, 2021 (02:27 LT, March 5). The agency is reporting a depth of 94 km (58 miles). USGS is reporting it as M6.9 at a depth of 10 km,…

  • pinatubo-alert-level-raised-to-1-march-2021

    Pinatubo volcano Alert Level raised after 1 722 earthquakes since January 20, Philippines

    ByTeo Blašković Thursday, March 4, 2021Wednesday, September 25, 2024

    The Philippine Institute of Volcanology and Seismology (PHIVOLCS) has raised the Alert Level for Pinatubo volcano from 0 (Silent) to 1 (Partial Disturbance) at 23:00 UTC on March 3, 2021. Since January 20, 2021, 1 722 weak earthquakes were detected under the…

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