Historical tsunamis · Aug 27, 1883, 2:59 AM UTC
1883 Krakatau tsunami
Indonesia
The tsunami of Aug 27, 1883, 2:59 AM UTC originated near Krakatau (Indonesia).
Key facts
- Date
- Aug 27, 1883, 2:59 AM UTC
- Cause
- Volcanic eruption
- Maximum documented water height
- 41.0 m
- Deaths
- 36,417
- Houses destroyed
- very many (over 1,000)
- Damage
- extreme (over US$ 25 million)
- Observation records
- 99
- Countries affected
- 18
Cause according to NOAA/NCEI: Volcanic eruption.
The highest documented water height was 41.0 m (Merak, Java, Indonesia).
99 observation sites in 18 countries are recorded.
Outside the source country, the earliest documented arrival was at Port Blair, Andaman Islands (India) after 4:00 h.
The database records 36,417 deaths.
Houses destroyed: very many (over 1,000).
Damage is estimated at extreme (over US$ 25 million).
Map of observation sites
99Each dot is a documented observation site; colour and size show the observed water height. The triangle marks the source.
Tsunami arrival times
Documented arrival times from the NOAA/NCEI database, showing the earliest recorded location per country. Coverage is incomplete: a country without an entry was not necessarily spared.
- 0:00 hEarthquake (origin)
- 4:00 hIndia · Port Blair, Andaman Islands · 0.15 m
- 5:00 hSri Lanka · Galle, Sir Lankda · 1.20 m
- 5:15 hAustralia · Cossack · 1.50 m
- 6:30 hMauritius · Mathurin Bay (Port Mathurin) · 0.60 m
- 10:00 hUnited States · Honolulu, Oahu, Hi · 0.14 m
- 12:00 hYemen · Aden · 0.19 m
- 13:30 hSouth Africa · Port Elizabeth · 0.79 m
- 13:30 hUK Territory · Port Moltke, South Georgia Islands · 0.24 m
- 17:30 hPanama · Colon · 0.20 m
- 31:30 hFrance · Le Havre · 0.28 m
- 34:00 hChile · Talcahuano · 0.35 m
- 37:00 hNew Zealand · Auckland · 1.80 m
20 places with a documented arrival time
Observations by country
| Country | Observation records | Maximum documented water height | Deaths | Earliest arrival |
|---|---|---|---|---|
| 26 | 41.0 m Merak, Java | 36,000 | — | |
| Reunion (French Territory) | 5 | 7.00 m Saint Paul | — | — |
| 8 | 3.60 m Hambantota | 1 | 5:00 h | |
| 14 | 2.40 m Lyttelton | — | 37:00 h | |
| 11 | 2.00 m Chennai (Madras) | — | 4:00 h | |
| 10 | 1.80 m Geraldton | — | 5:15 h | |
| 4 | 0.79 m Port Elizabeth | — | 13:30 h | |
| 4 | 0.60 m Mathurin Bay (Port Mathurin) | — | 6:30 h | |
| 4 | 0.40 m Rochefort (La Rochelle-Pallice) | — | 31:30 h | |
| 2 | 0.35 m Talcahuano | — | 34:00 h | |
| 1 | 0.30 m Victoria, Mahe Island | — | — | |
| 1 | 0.29 m Karachi | — | — | |
| 2 | 0.24 m Devonport (Plymouth), England | — | — | |
| UK Territory | 1 | 0.24 m Port Moltke, South Georgia Islands | — | 13:30 h |
| 3 | 0.20 m Kodiak Island, Ak | — | 10:00 h | |
| 1 | 0.20 m Colon | — | 17:30 h | |
| 1 | 0.19 m Aden | — | 12:00 h | |
| USA Territory | 1 | — | — | — |
Highest documented water heights
15 / 99Individual documented observations for this event. Heights come from different measurement types and sources; not every location has a measured height.
| Location / station | Observed height | Distance from source | Country |
|---|---|---|---|
| Merak, Java · Banten | 41.00 m | 67 km | Indonesia |
| Sunda Strait | 30.00 m | 38 km | Indonesia |
| Telok Batong, Sumatra · Sunda Strait | 24.00 m | 38 km | Indonesia |
| Teluk Betung, Sumatra · Lampung | 22.00 m | 74 km | Indonesia |
| Tyringen, Java · Banten | 20.00 m | 47 km | Indonesia |
| Vlakke Hock, Java · Sunda Strait | 15.00 m | 38 km | Indonesia |
| Anjer, Java · Banten | 10.00 m | 59 km | Indonesia |
| Saint Paul | 7.00 m | 5,646 km | Reunion (French Territory) |
| Painan, Sumatra · West Sumatra | 4.00 m | 752 km | Indonesia |
| Hambantota | 3.60 m | 3,020 km | Sri Lanka |
| Saint Gilles | 3.50 m | 5,651 km | Reunion (French Territory) |
| Batavia, Java · Jakarta | 2.58 m | 147 km | Indonesia |
| Java Island · Central Java | 2.50 m | 543 km | Indonesia |
| Lyttelton · Canterbury | 2.40 m | 7,723 km | New Zealand |
| Pino, Sumatra · West Java | 2.10 m | 884 km | Indonesia |
More tsunamis
Source: NOAA National Centers for Environmental Information (NCEI), Global Historical Tsunami Database. Confirmed events only. Deaths and damage are database estimates; older records are incomplete. Water heights come from different types of observation.