March 4, 1862 Tsunami: W. Luzon Island, Philippines
A tsunami caused by a magnitude 6 earthquake began at W. Luzon Island, Philippines on March 4, 1862 at 09:30 UTC.
Where the waves reached
The source of the tsunami. No runup with a place is recorded for it.
- Under 1 m
- 1 to 3 m
- 3 to 10 m
- 10 to 30 m
- 30 m and more
- Height not recorded
Travel times
How long the first wave took to reach each part of the ocean, one line for each hour up to 24, estimated from the source and the depth of the sea.
The travel times are computed in your browser, which needs JavaScript.
- 1 to 4 hours
- 5 to 6 hours
- 7 to 14 hours
- 15 hours and more
Computed in your browser the way NOAA’s own travel time maps are: the wave travels at the square root of gravity times the depth, over NOAA’s ETOPO1 depths averaged to a 10 arc-minute grid. Checked against NOAA NCEI’s maps for 21 tsunamis over the first 24 hours, these lines fall within 10 minutes of NCEI’s at half the points compared and within 52 minutes at 9 in 10. They give when the first wave could arrive, not how high it is; bays, harbors and island chains finer than the grid can see it later. Not for use in a warning: see tsunami.gov.
The tsunami
- Date
- March 4, 1862, 09:30 UTC
- Source
- W. Luzon Island, Philippines
- Cause
- Earthquake
- Earthquake
- Magnitude 6
- Runups recorded
- 0
- Tsunami intensity (Soloviev-Imamura)
- 0.5
- Waters
- Ocean
- How certain
- Very doubtful tsunami
- Source location
- 14.500° N, 121.000° E
The toll
- Damage
- Limited (under about $1 million)
- Houses damaged
- Few (about 1 to 50) with the earthquake or eruption that caused it
Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.
What the record says
NCEI’s account, from the sources it cites.
Reference #414:
1862, March 4, about 17:30 [local time]. There was an earthquake in the southern part of Luzon Island and on Mindoro Island. There was a strong vibration, lasting about half a minute, at Manila. Cracks formed in some buildings. The barracks, the telegraph office and the king's palace were damaged at Cavite. There were moderate, prolonged oscillations at Gapan and San Isidro (Maso, 1910 a; Repetti, 1946). Perrey (1864 b) mentions, without indicating the exact cause, that "several boats were lost."
More
Every tsunami in 1862The 1800sTsunamis of PhilippinesThe earthquakeThis day in weather historyAlerts in force
Sources
Tsunami events and runups from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. NCEI tsunami event 920.