鸽子 发表于 2025-3-30 12:03:42

Arenal Volcano (Costa Rica) Premonitory Seismicity, block lava avalanches and resonance and oscillation in the conduit system. Weeks before a major explosive or effusive phase occurs, the A-type earthquakes and the tremors increase in frequency and amplitude and then gradually decrease, after which volcanic earthquakes begin to increase.

perimenopause 发表于 2025-3-30 15:08:03

Measurements of Ground Movement on Mount Etna, Sicily: A Systematic Plan to Record Different Temporaic distance measurements (EDM) are performed whenever it was possible to compare the precision of the GPS and EDM techniques. Our first comparison shows that these two methods agree at about the 2 ppm level.

高兴去去 发表于 2025-3-30 17:26:10

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stress-test 发表于 2025-3-30 21:39:36

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Invertebrate 发表于 2025-3-31 01:55:16

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烦扰 发表于 2025-3-31 06:59:03

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cathartic 发表于 2025-3-31 12:49:26

A. Bottari,D. Caccamo,A. Montalto,G. Neri,E. Privitera

亲属 发表于 2025-3-31 14:08:15

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查看完整版本: Titlebook: Volcanic Seismology; Paolo Gasparini,Roberto Scarpa,Keiiti Aki Conference proceedings 1992 Springer-Verlag Berlin Heidelberg 1992 Geotherm