REPORT ABUSIVE REPLY
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Message Subject
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News Nuclear/EMP Watch! Weather Woes, Solar Storms, Chernobyl meltdown? Radiation? Summer sizzle? 5 SIREN ALERT
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Poster Handle
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Anonymous Coward |
Post Content
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Mount Pelée's seismic activity on the rise: 55 earthquakes recorded in one week Seismicity of volcanic origin has increased over the past week. Between March 19 and March 26, the Volcanological and Seismological Observatory of Martinique recorded at least 55 volcanotectonic earthquakes of magnitude less than or equal to 1.0, located at shallow depth inside the volcanic edifice, between 1.7 km below sea level and 1.0 km above sea level.
The superficial volcano-tectonic seismicity, characterized by high frequency signals, is associated with micro-fracturing in the volcanic edifice. During the period of this report, the OVSM again recorded a volcanic tremor-type signal on March 24, 2021. These signals containing low frequencies are associated with the migration of fluids in the volcanic edifice. During phases of volcanic reactivation, it is common for periods of higher seismic activity to alternate with phases of weaker seismicity. ahhh
Quoting: Katounet
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