1999 Sunda Strait earthquake

Last updated

1999 Sunda Strait Earthquake
Java Relief Map.svg
Bullseye1.png
Indonesia relief location map.jpg
Bullseye1.png
UTC  time1999-12-21 14:14:57
ISC  event 2108724
USGS-ANSS ComCat
Local date21 December 1999 (1999-12-21)
Local time21:14:57 WIB (UTC+7)
Magnitude6.5 Mw
Depth56.0 km (34.8 mi)
Epicenter 6°50′42″S105°33′18″E / 6.845°S 105.555°E / -6.845; 105.555 Coordinates: 6°50′42″S105°33′18″E / 6.845°S 105.555°E / -6.845; 105.555
Areas affected Banten, Jakarta, West Java, Lampung
Max. intensity VII (Very strong)
TsunamiNo
Casualties5 dead, 220 injured

The 1999 Sunda Strait earthquake occurred on December 21 at 21:14:57 local time in Sunda Strait region near the island of Java, Indonesia with a moment magnitude of 6.5. [1]

Contents

Earthquake

The earthquake struck at 21:14 pm (local time), at a moderate depth of 56 km. The earthquake was widely felt along the western part of Java and southeastern Sumatra. In Jakarta the shaking was moderate, in Bandung, Bekasi, and Liwa the shaking was weak. [2]

Damage

Five people were killed in Pandeglang, and more than 220 people were injured. 2,800 houses were damaged, mostly in western Java, where half of them were completely destroyed. Minor damage like cracks in walls were also reported in Jakarta. [3]

See also

Related Research Articles

<span class="mw-page-title-main">2006 Pangandaran earthquake and tsunami</span> Destructive tsunami earthquake south of Java Island

An earthquake occurred on July 17, 2006 at 15:19:27 local time along a subduction zone off the coast of west and central Java, a large and densely populated island in the Indonesian archipelago. The shock had a moment magnitude of 7.7 and a maximum perceived intensity of IV (Light) in Jakarta, the capital and largest city of Indonesia. There were no direct effects of the earthquake's shaking due to its low intensity, and the large loss of life from the event was due to the resulting tsunami, which inundated a 300 km (190 mi) portion of the Java coast that had been unaffected by the earlier 2004 Indian Ocean earthquake and tsunami that was off the coast of Sumatra. The July 2006 earthquake was also centered in the Indian Ocean, 180 kilometers (110 mi) from the coast of Java, and had a duration of more than three minutes.

The 1979 Bali earthquake occurred at 03:58 local time on 18 December with a surface wave magnitude of 6.3. The shock occurred southeast of the coast of Karangasem Regency in the Lombok Strait, and about 60 kilometres (37 mi) east-northeast of Denpasar. Up to 80 percent of the buildings in Karangasem Regency were damaged, between 15,000 and 500,000 people were displaced, and road links to the provincial capital of Denpasar were briefly severed.

The 1976 Bali earthquake occurred at 15:13 local time on 14 July with a surface wave magnitude of 6.5. The shock occurred 5 kilometres (3.1 mi) south of the Bali Sea coast of the Buleleng Regency, and about 65 kilometres (40 mi) northwest of Denpasar. Up to ninety percent of houses in Buleleng Regency were seriously damaged or destroyed and the Seririt sub-district was almost completely destroyed, where a school building collapsed and trapped at least 200 students. 573 people are believed to have died; at least 544 in Buleleng Regency, 24 in Jembrana and 5 in Tabanan. Four thousand more suffered injuries and an estimated 450,000 were left temporarily homeless.

<span class="mw-page-title-main">2017 Java earthquake</span> 2017 earthquake centered in Tasikmalaya, West Java, Indonesia

The 2017 Java earthquake occurred on 15 December 2017 when a moment magnitude 6.5 earthquake struck the Indonesian island of Java, specifically the city of Tasikmalaya on 23:47:58 West Indonesian Time in West Java, Indonesia. The earthquake struck at a depth of 91 km and was categorized as a strong but deep earthquake. It was initially registered as a 7.3 magnitude earthquake by Indonesian agencies. Widespread damages have been reported across Tasikmalaya, the nearest major city to the epicentre. A tsunami warning was immediately issued by the authorities but was subsequently cancelled. Four people have been confirmed dead.

<span class="mw-page-title-main">2018 West Java earthquake</span>

On 23 January 2018, at 13:34:50 Western Indonesian Time, an earthquake struck the Indonesian island of Java near the regency of Lebak. The earthquake, measured 5.9 on the Mww, occurred approximately 40 kilometres south of the village of Binuangeun at a depth of 43.9 kilometres. The earthquake was categorized as a strong and shallow earthquake.

<span class="mw-page-title-main">5 August 2018 Lombok earthquake</span> Earthquake in Indonesia

On 5 August 2018, a destructive and shallow earthquake measuring Mw 6.9 struck the island of Lombok, Indonesia. It was the main shock following its foreshock, a nearby Mw  6.4 earthquake on 29 July. It was followed by a nearby 6.9 earthquake on 19 August 2018.

<span class="mw-page-title-main">2018 East Java earthquake</span> Earthquake affecting Indonesia

On 11 October 2018, an earthquake struck off the coast of East Java, Indonesia, with the epicentre located off the coast of Situbondo Regency. The earthquake, which struck at dawn, killing four people in addition to destroying or damaging hundreds of houses, mostly on the small island of Sapudi.

<span class="mw-page-title-main">2019 North Maluku earthquake</span> July 7, 2019, earthquakes in Indonesia

The 2019 North Maluku earthquake, a shallow 7.2 magnitude earthquake, struck the island of Halmahera, North Maluku, Indonesia on 14 July 2019 at 18:10 local time with its epicentre located at South Halmahera. It struck at a shallow depth of 10 km (6.2 mi) near Labuha, a small port town located in Bacan Island. The earthquake produced a non-destructive 20 cm tsunami, which struck Labuha just minutes after the shaking started. 14 people were killed by the earthquake while 129 people were injured, and more than 50,000 people were displaced. The earthquake inflicted a total damage of Rp 238 billion.

<span class="mw-page-title-main">2019 Sunda Strait earthquake</span> 7 July 2019, earthquakes in Indonesia

The 2019 Sunda Strait earthquake occurred on the night of 2 August 2019, when a magnitude 6.9 earthquake rattled Sunda Strait at a moderate depth of 52.8 kilometres. The epicentre was located 214 km from Bandar Lampung, the capital of Lampung and 147 km west of Sumur, Pandeglang Regency. The earthquake struck with a maximum intensity of VI (Strong). The earthquake prompted a tsunami warning in the area, with authorities urging coastal residents to immediately evacuate to higher grounds.

An earthquake struck Majene Regency in the province of West Sulawesi, on the Indonesian island of Sulawesi on 15 January 2021, at 02:28 WITA, with a moment magnitude of 6.2. This earthquake was felt as far away as Makassar, the capital of South Sulawesi, and Palu in Central Sulawesi. Strong shaking was reported in Majene and the provincial capital Mamuju for at least 5–7 seconds. It was preceded by a foreshock measuring 5.7 magnitude a few hours earlier.

<span class="mw-page-title-main">2021 East Java earthquake</span> Earthquake in Indonesia

An earthquake occurred on 10 April 2021 at 14:00 local time (UTC+07:00) off the south coast of eastern Java. The epicenter of the earthquake is located 44 km south southwest of Gondanglegi Kulon in East Java province. Measuring 6.0 or 6.1 on the moment magnitude scale (Mw ) and having a depth of 82.3 km, the earthquake caused moderate shaking measuring V on the Mercalli intensity scale. At least 10 individuals are known to have died from the earthquake and another 104 were seriously injured.

On the morning of January 5, 1699, a violent earthquake rocked the then Dutch East Indies city of Batavia on the island of Java, now known as the Indonesian capital city of Jakarta. Dutch accounts of the event described the earthquake as being "so heavy and strong" and beyond comparable to other known earthquakes. This event was so large that it was felt throughout west Java, and southern Sumatra.

<span class="mw-page-title-main">1834 Java earthquake</span> Earthquake on the island of Java in 1834

The 1834 Java earthquake struck the Dutch East Indies island of Java, in the city of Bogor. The earthquake occurred on the morning of October 11, 1834. It was assigned VIII (Severe) to IX (Violent) on the Modified Mercalli intensity scale.

The 2021 Bali earthquake struck at 04:18 local time (UTC+08:00) when people were still sleeping on 15 October 2021. It resulted in 4 deaths and 73 more injured, despite having a moment magnitude of 4.7.

<span class="mw-page-title-main">2021 Flores earthquake</span> Earthquake in Indonesia

An earthquake occurred 112 km, offshore, north of Maumere in the Flores Sea on December 14. The quake had a moment magnitude of 7.3 according to the United States Geological Survey (USGS). One person was killed and 173 others suffered injuries.

<span class="mw-page-title-main">2022 Sumatra earthquake</span> Earthquake in Indonesia

On 25 February 2022 at 08:39 WIB, a moment magnitude (Mw ) 6.2 earthquake struck West Sumatra, Indonesia at a depth of 4.0 km (2.5 mi). Preceded by one foreshock and followed by over 200 aftershocks, the mainshock had an epicenter at the foot of Mount Talakmau in Pasaman Regency. The mainshock was the result of strike-slip faulting along a previously unidentified segment of the Great Sumatran Fault. At least 27 people died, 457 were injured, and 19,221 others were displaced. It inflicted 780 million Indonesian rupiahs (Rp) worth of damages. The heaviest damage was recorded at three villages around Mount Talakmau. Landslides and flash floods caused additional damage and casualties.

<span class="mw-page-title-main">1867 Java earthquake</span> Earthquake in the Dutch East Indies (present-day Indonesia)

The 1867 Central Java earthquake occurred on June 10 at between 04:20 and 04:30 local time. It struck off the southern coast of the Indonesian island with an estimated moment magnitude of 7.8 (Mw ). Widespread devastation occurred in Central Java, where as many as 700 people were killed. The intermediate-depth intraslab earthquake did not cause a tsunami.

<span class="mw-page-title-main">2022 West Java earthquake</span> Earthquake in Indonesia

On 21 November 2022, at 13:21 WIB (UTC+07:00), a Mww 5.6 earthquake struck near Cianjur in West Java, Indonesia. Between 335 and 635 people died, 7,729 were injured and 5 remain missing. More than 62,628 homes were damaged across 16 districts in Cianjur Regency and the surrounding region. The earthquake was strongly felt in Jakarta. It is the deadliest earthquake to hit Indonesia since the 2018 Sulawesi earthquake. Damage evaluated after the event earned it a maximum Modified Mercalli intensity of VIII (Severe).

The 1780 Java earthquake was a significant event in the history of Indonesia. The magnitude of the earthquake is estimated to be at least 8.5, while other sources usually refer to it with a range of Mw 8.0 to 8.5.

References

  1. "M 6.5 - 59 km SSW of Labuan, Indonesia". USGS-ANSS. USGS. Retrieved 19 December 2021.
  2. "Giliran Gempa bersahutan di Jawa" (in Indonesian). tekno.tempo.co. Retrieved 19 December 2021.
  3. "Melacak Gempa yang Pernah Melanda Jakarta dan Banten" (in Indonesian). Kompas.com. Retrieved 19 December 2021.