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v6.5.0

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@Dongwu259 Dongwu259 released this 25 Sep 16:18
· 7 commits to master since this release

Earthquake Simulator Pro (open mirror) v6.5.0

Regional tsunami alerts come online, and all three pilot regions are now at full parity: every one of California / Italy / Chile runs the nonlinear SWE tsunami solver on its own GEBCO 2025 bathymetry strip and warns through the JMA-grade alert chain. Main content since v6.4.0:

Regional tsunami alerts (Chile / Italy / California)

  • Fixed the reason regional tsunamis never warned: every JMA 66-area offshore control sits in Japanese waters, so a Chile epicenter was always beyond the 1200 km forecast gate and tsunamiCircles stayed empty — the wave ran, zero alert output (user-reported, reproduced).
  • While a region with an admin-areas package and a loaded bathy grid is active, the forecast-area registry swaps to that region's own polygons (16 Chilean regioni, Italian provinces, 58 California counties) snapped to wet cells of its regional grid (≤80 controls/area, area codes rNNN). The JMA chain, first-wave ETA countdown panel, alert chimes and TTS then run unchanged on regional codes — the shared physics is geography-neutral (basin transmission returns 1 for unknown basins; coastal heights sample the solver directly).
  • The registry restores to the JMA 66 areas on region switch/deactivate; the forecast distance gate scales with the registry source (3500 km for country-scale areas).

Arrival-height fix (the "arrived" path)

  • The tsunami worker builds its per-checkpoint peak cache only from the checkpoint list passed at solver creation, so a standalone regional solver created with none answered samplePeak with 0 forever and no physical arrival could ever register. Regional controls now ride with solver creation; verified live in the Chile run (Maule 13.4 m @393 s, Ñuble 17.9 m @142 s).

California bathymetry — tri-region parity

  • New GEBCO 2025 California offshore strip (us-california, 0.05°, 220×210): NE Pacific deep water to −5026 m, Sierra crest to +3761 m. California's real Vs30 (Yong et al. 2014) predates this release; the strip completes the tsunami side. The 1906 San Francisco preset epicenter falls in a nearshore water cell (−21.6 m at 0.05° water-mean resolution), so its solver runs — a documented resolution artifact, not a tuned parameter; the other presets are on land and stay seismic-only.

Honest boundaries

  • Regional alert thresholds reuse JMA semantics (advisory/warning/major-warning) — this is not a SHOA / CAT / NOAA operational product. Valdivia 1960 / Messina 1908 published epicenters sit on land cells at grid resolution and keep tsunami honestly off. The Chile/Italy grids run standalone (the global coarse grid covers only Japanese longitudes; no Japan checkpoints ride along). Sources and licenses are registered per resource — 14 SHA-256 entries in the research manifest (GEBCO 2025 via CEDA OPeNDAP, public domain with attribution requested; USGS global Vs30 assembled product, public domain).

Quality

  • Node test suite 1,206/1,206 green (new region-tsunami-alert anchors lock the physics no-op assumptions and re-derive the regional registry over the real chile/italy/california data); validate-release 24,578 checks pass; CI (node 22 / 24) green. This release mints a new Zenodo version DOI under concept 10.5281/zenodo.22828696.

Provenance & citation

MIT license. New data this release: GEBCO Compilation Group (2025) GEBCO 2025 Grid, doi:10.5285/37c52e96-24ea-67ce-e063-7086abc05f29 (California / Chile megathrust / Messina strips via CEDA OPeNDAP); Heath, D.C., Wald, D.J., Worden, C.B., Thompson, E.M., Smoczyk, G.M. (2020), "A global hybrid VS30 map with a topographic slope-based default and regional map insets", Earthquake Spectra 36(3), doi:10.1177/8755293020911137 (Italy/Chile Vs30 from the assembled apps.usgs.gov product). Validation including negative results: PHYSICS_BENCHMARKS.md, docs/SCIENTIFIC-REPORT.md. Changelog: [6.5.0] section of CHANGELOG.md.


中文:v6.5.0 = 区域海啸警报上线(根因修复:JMA 66 区控制点全在日本导致区域事件永不告警;区域预报区注册表=活动区域行政区划吸附区域格网湿单元,JMA 三档/ETA 倒计时/警报音/语音原样生效)+ standalone 求解器到达波高修复(worker 峰值缓存按创建检查点建,空列表导致实测路径死透)+ 加州 GEBCO 2025 近海条带(三试点区域海啸+真实 Vs30 全部拉平)+ 意/智真实 Vs30(USGS 全球混合成品,Heath et al. 2020,DOI 10.1177/8755293020911137)+ 智利 megathrust/墨西拿海峡 GEBCO 2025 条带;诚实边界(JMA 语义近似非 SHOA/CAT/NOAA 产品、1906 旧金山近岸水格分辨率产物、陆格震中海啸如实关闭、14 资源 sha256 逐项登记)全部记录在案;node 测试 1206/1206、validate-release 24,578 项、CI 绿。