Photo:NOAA / CSU / CIRA
Volcano Dossier•GVP #243040
20.55°S, 175.38°W
Erupted since 2000
Volcano 洪阿哈阿帕伊火山
一座大部分位于海面以下的火山，2022年1月15日的喷发是现代仪器记录到的最强烈爆炸。喷发柱高达57公里，直抵中间层；气压波绕地球数圈，海啸袭击了太平洋沿岸各地；它还向平流层注入了创纪录的水汽。
Last Eruption
2022
Erupted since 2000
Summit Elevation
0.1 km
破火山口 · 安山岩 / 玄武安山岩
Seismic State
Normal Baseline
0 events (1.0x rate)
Interactive Volcano & Seismicity Map
Seismicity within 50 km radius, active VAAC ash plumes, and tectonic plate boundaries.
Recent seismicity within 50 km
0 events in the last 12 h within 25 km of the crater.
| 时间 | 震级 | 震中 / 地点 | 距离 |
|---|---|---|---|
| 1mo ago | M4.9 | 努库阿洛法近海（30公里，汤加） | 49 km |
| 1mo ago | M4.9 | 努库阿洛法近海（30公里，汤加） | 49 km |
| 1mo ago | M4.8 | 努库阿洛法近海（30公里，汤加） | 49 km |
Geological & Tectonic Profile
破火山口洪阿哈阿帕伊火山 is an active Caldera formed in an active Subduction zone / Oceanic crust (< 15 km). Dominant lithology: Andesite / Basaltic Andesite.
Edifice Type破火山口
Major Rock安山岩 / 玄武安山岩
Tectonic Setting俯冲带
Volcanic ArcTofua火山弧
Volcanic Dossier
VN #243040Official catalogue parameters, coordinates, elevation and geotectonic classification.
国家汤加
火山口坐标-20.553°, -175.384°
Summit Elevation0.1 km
SubregionTofua火山弧
Catalog SourceSmithsonian GVP (#243040)
Authoritative Monitoring Infrastructure
ICAO Aviation Ash Center
ICAO Volcanic Ash Advisory Network
International Civil Aviation Organization
VAAC Advisory DeskSwarm telemetry correlated across 18 networks against a 30-day baseline.Read Science & Physics →
常见问题（FAQ）
经过验证的科学、运行与应急规程
The most recent eruption of 洪阿哈阿帕伊火山 recorded by the Smithsonian Global Volcanism Program was in 2022.
Catalogue: Smithsonian Institution, Global Volcanism Program.Smithsonian GVP profile