| WWII Japanese Submarine Attack on California | |
| Event: | Bombardment of Ellwood (February 23, 1942) |
| Location: | Ellwood Oil Field, near Santa Barbara, California (Today: Sandpiper Golf Course & Haskell's Beach, Goleta) |
| Attacker: | Imperial Japanese Navy Submarine I-17 Type B1 cruiser submarine Commander: Kozo Nishino |
| Time: | Surfaced ~7:00 p.m. PST Shelling lasted ~20 minutes |
| Weapon: | 5.5-inch (140 mm) deck gun Fired 12–25 high-explosive shells |
| Damage: | Minor only: • Hit pump house and oil derrick • Damaged catwalk and pier • Craters in ranchland No casualties, no fires, no oil spills |
| U.S. Response (at Ellwood): | None during attack • No coastal artillery in place • Defenses had been moved days prior • Only civilian spotters present I-17 escaped unharmed |
| "Starbursts" Explained: | Not U.S. fire — these were: • Muzzle flashes from Japanese deck gun • Shell bursts in air and on impact Visible for miles in the dark |
| The Next Night: "Battle of Los Angeles" (Feb 24–25, 1942) | |
| Trigger: | Panic from Ellwood attack + false radar contacts |
| U.S. Action: | Over 1,400 anti-aircraft shells fired • 3-inch AA guns • .50-caliber machine gun tracers Illumination ("star") shells used heavily |
| Result: | No enemy aircraft present • Sky lit with "starbursts" of exploding shells • Photos show searchlights + bursts • 5 civilian deaths (heart attacks, accidents) • Shrapnel damage to homes |
| Historical Significance | |
First direct Axis attack on U.S. mainland in WWII Fueled West Coast invasion hysteria | |
| Event you described = Ellwood shelling + L.A. anti-aircraft "starbursts" the next night | |
Thanks, good history.
First direct Axis attack on U.S. mainland in WWII
(First foreign shelling since War of 1812)
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warfare has changed since ‘42
thanx for recounting your father’s witness to this attack
The incidents mentioned were part of the inspiration for the Steven Spielberg movie “1941.”
https://www.youtube.com/watch?v=m_PeQCPq8QA (”oil refinery” shelling) (3 minutes)
🐷