March 1812 Caracas Erathquake | Venezuela

1. Status: INSIDE TSW

TSW Window: 1812-03-24T00:20:21Z to 1812-04-01T00:20:21Z

Syzygy Time: 1812-03-28T00:20:21Z

Perigee Time: N/A

Sublunar Latitude: -0.5051374317°

Sublunar Longitude: -2.8668805815°

TSB Lower Latitude: -15.5051°

TSB Upper Latitude: 14.4949°

Radial Stress

Syzygy: 6.155500013 kPa

Perigee: 0 kPa

Coulomb Stress

Syzygy: 3.6933000078 kPa

Perigee: 0 kPa

Target Faults

Tonga-Kermadec / Peru-Chile Trench / Australia, Indonesian Arc / Papua New Guinea, Philippine Plate / Mexico / Caribbean/ Red Sea Rift

Alignments

Perigee In Tsw: No

Perihelion In Tsw: No

Mars In Tsw: No

Venus In Tsw: No

Super Tsw: No

Countries in High Seismic Zone

  • Indonesia
  • Fiji
  • Mexico
  • Solomon Islands
  • Tiwan
  • Australia
  • Brazil
  • Papua New Guinea
  • Thailand
  • Vietnam
  • Peru
  • South Africa
  • Vanuatu
  • Philippines
  • Tonga
  • Chile
  • Saudi Arabia
  • Ecuador
  • Sudan

On March 26, 1812, at approximately 4:07 PM local time, a massive M 7.7-8.0 earthquake leveled Caracas (Venezuela). An estimated 15,000–20,000 people perished as a result, in addition to incalculable material damage.

  • The Syzygy Factor: It was a Full Moon (Syzygy) day. This created a high-stress window (TSW) where the tidal pull was rapidly increasing toward its maximum.
  • The Sublunar Position: The Sublunar Latitude (-0.5°) and Longitude (-2.8°) placed the Moon almost directly over the Equator. This created a symmetrical tidal bulge affecting both the Northern and Southern hemispheres, targeting the Caribbean and the Peru-Chile Trench (as noted in our “Target Faults”). Our calculated Tidal Stress Belt (TSB) covered the whole affected region, including Caracas (10° N). This band perfectly captures the southern Caribbean and the most vulnerable sections of the Mexican southern coast, explaining why these regions often fail in tandem during these windows.