2 Kali Gempa Magnitudo 5,8 dan 5,6 Guncang Gunung Kidul DIY, BMKG: Tak Berpotensi Tsunami

Tribunnews

26 Aug 202407:55

Summary

TLDROn the evening of August 26, 2024, at 19.57 Western Indonesia Time, a 5.8 magnitude earthquake struck near Mount Kidul in Yogyakarta, Indonesia. The epicenter was located 95 km southwest of Mount Kidol at a depth of 30 km. The Indonesian Meteorology, Climatology, and Geophysics Agency (BMKG) confirmed there was no tsunami potential. Subsequent aftershocks were felt in the region, with a second earthquake, magnitude 5.6, also centered in the sea near Mount Kidul. Residents in Sleman, Purbalingga, and Kebumen reported feeling the tremors. BMKG's Daryono highlighted the potential for mega-quakes in the Sunda Strait and Mentawai regions, emphasizing the importance of preparedness.

Takeaways

😨 A magnitude 5.8 earthquake struck Mount Kidul, Yogyakarta, Indonesia, on the evening of August 26, 2024, at approximately 19:57 Western Indonesian Time.
📍 The earthquake's epicenter was located at sea, 95 km southwest of Mount Kidul with a depth of 30 km, according to the Meteorology, Climatology, and Geophysics Agency (BMKG).
🌊 BMKG confirmed that the earthquake did not have the potential to trigger a tsunami.
🔨 The earthquake was felt quite strongly and was confirmed by BMKG to have aftershocks a few minutes later.
🆕 A second earthquake with a magnitude of 5.6 was reported, also centered in Gunung Kidul, Yogyakarta.
🏠 Many residents in various locations, including Sleman, Purbalingga, and Kebumen, reported feeling the earthquake through social media comments.
📹 Videos showed people evacuating buildings and lights swaying due to the tremors.
🚨 Daryono from BMKG stated that the epicenter was in the contact area between the plates or megatrust, indicating the complexity of the tectonic activity.
📈 BMKG has previously released information about the potential for mega thrust earthquakes in several zones in Indonesia, emphasizing that discussions on this are not new.
🏞 The term 'megathrust' refers to a very large and extensive subduction zone, which is part of a deep plate boundary.
⏳ Despite hundreds of years without a major earthquake in certain zones, it does not mean that a large earthquake will happen soon, but it is a possibility that should be considered.
📢 The news was broadcast on August 26, 2024, at around 20:00 Western Indonesian Time, and the impact of the earthquake was still being assessed by Tribun Network.

Q & A

What was the magnitude of the earthquake that struck Gunung Kidul, Yogyakarta on August 26, 2024?
-The earthquake had a magnitude of 5.8.
At what time did the earthquake occur on August 26, 2024?
-The earthquake occurred at approximately 19:57 Western Indonesian Time (WIB).
Where was the epicenter of the earthquake located in relation to Gunung Kidul?
-The epicenter was in the sea, precisely 95 km southwest of Mount Kidul.
What was the depth of the earthquake's focus?
-The earthquake had a depth of 30 km.
Did the earthquake have the potential to trigger a tsunami?
-No, according to the Meteorology, Climatology, and Geophysical Agency (BMKG), the earthquake did not have tsunami potential.
Were there any aftershocks following the initial earthquake?
-Yes, there were aftershocks, including one with a magnitude of 5.6, which occurred a few minutes after the main earthquake.
How did the residents of Sleman, Yogyakarta, experience the earthquake?
-Residents in Sleman reported feeling a significant impact from the earthquake.
What other areas besides Gunung Kidul were affected by the earthquake?
-Areas such as Purbalingga, Kebumen, and Desa Gatak in Delanggu Klaten, Central Java, also felt the earthquake.
What was the situation in Karang Anyar, Central Java, during the earthquake?
-In Karang Anyar, the earthquake was felt strongly, and residents were seen evacuating their homes in anticipation of aftershocks.
What precautions did the BMKG take in response to the earthquake?
-The BMKG provided updates on the earthquake and reassured the public that it was not a precursor to a larger event, emphasizing the importance of being prepared for earthquakes.
What is the term 'megathrust' as mentioned by the BMKG in relation to the earthquake?
-Megathrust refers to a very large and extensive subduction zone, part of a plate boundary where one tectonic plate is being forced under another, which can trigger earthquakes when movement occurs along these segments.
How did the BMKG describe the potential for a large earthquake in the Sunda Strait and Mentawai area?
-The BMKG highlighted that while these areas have not experienced a large earthquake for hundreds of years, it does not mean that a significant earthquake is imminent, but the potential always exists.

Outlines

00:00

😨 Earthquake Shakes Yogyakarta and Surrounding Areas

On the evening of August 26, 2024, at approximately 19:57 Western Indonesian Time, a 5.8 magnitude earthquake struck near Mount Kidul in Yogyakarta, Special Region of Yogyakarta, or DIY. The epicenter was located 95 km southwest of Mount Kidol at a depth of 30 km. The Indonesian Meteorology, Climatology, and Geophysical Agency (BMKG) confirmed that the earthquake did not have tsunami potential. The tremors were felt twice, with the second earthquake, a 5.6 magnitude, also centered in Mount Kidul, Yogyakarta, 103 km out to sea at a depth of 10 km. Residents in Sleman and Purbalingga reported feeling the earthquake, and the tremors were even felt in Kebumen, Klaten, and Gatak, Delanggu, Central Java. Videos showed people evacuating buildings and lights swaying. BMKG's Daryono stated that the epicenter was at the contact point between the plates or megatrust, and the agency had previously released information about the potential for mega-quakes in various zones in Indonesia. The discussion is not new and is not an early warning, as the Sunda Strait and Mentawai zones have not experienced large earthquakes for hundreds of years, but this does not mean that a large earthquake will happen soon. Mega-quakes refer to a very large and extensive subduction zone with active segments that can trigger earthquakes when movement occurs.

05:03

🏠 Aftershocks Felt but No Longer Alarming

The video script describes the aftermath of the earthquake, with people initially feeling alarmed by the strong tremors and evacuating their homes. However, the situation is now under control, and the shaking is no longer as intense. The lights in the area are still slightly swaying but are not as violent as before. The script mentions that the earthquake's magnitude was 5.8 and that there is no potential for a tsunami, as reported by BMKG. The information is a reminder for people to stay vigilant and prepared for unexpected earthquakes. The script ends with a sign-off for the local news in Yogyakarta, urging people to download the Tribun X app for more local news in Indonesia.

Mindmap

Keywords

💡Earthquake

An earthquake is a sudden shaking of the Earth's surface caused by the rapid release of energy in the Earth's crust. In the video's context, it is the main event being discussed, with a specific earthquake occurring on August 26, 2024, with a magnitude of 5.8. The script mentions the earthquake's effects and its location, emphasizing its significance as the central theme.

💡Magnitude

Magnitude refers to the measure of the size or strength of an earthquake. In the script, the earthquake's magnitude is given as 5.8, which helps to quantify the severity of the event. It is a critical term in understanding the impact and potential damage caused by the earthquake.

💡Gempa

Gempa is the Indonesian word for earthquake. The script uses this term multiple times to describe the event, indicating its importance in the narrative. It is used to convey the occurrence and the effects of the earthquake in the region.

💡Gunung Kidul

Gunung Kidul is a region in Yogyakarta, Indonesia, mentioned in the script as the epicenter of the earthquake. It provides a geographical reference point for the audience to understand where the earthquake occurred and the potential areas affected.

💡BMKG

BMKG stands for Badan Meteorologi, Klimatologi, dan Geofisika, which is the Indonesian Agency for Meteorology, Climatology, and Geophysics. The script mentions BMKG as the authoritative source providing information about the earthquake, including its magnitude and the absence of tsunami potential.

💡Tsunami Potential

The term 'tsunami potential' refers to the likelihood of a tsunami occurring as a result of an earthquake. The script clarifies that the earthquake did not have tsunami potential, which is crucial information for public safety and reassurance.

💡Aftershocks

Aftershocks are smaller earthquakes that follow the main shock of an earthquake. The script mentions the occurrence of aftershocks, which is an important aspect of the overall seismic event, providing additional context on the earthquake's activity.

💡WIB

WIB stands for Waktu Indonesia Barat, which is Indonesian for Western Indonesian Time. The script uses WIB to provide specific times when the earthquake and its aftershocks occurred, helping to establish a timeline for the events.

💡Public Reaction

The script discusses the public's reaction to the earthquake, with people expressing their experiences on social media. This keyword is significant as it illustrates the human impact and the community's response to the natural disaster.

💡Mega-Quake

Mega-quake refers to a very large earthquake, often associated with significant seismic activity and potential disaster. The script touches on the potential for a mega-quake in certain zones in Indonesia, indicating a broader context of seismic risk.

💡Subduction Zone

A subduction zone is an area where one tectonic plate moves under another, which can lead to significant seismic activity. The script mentions the term in relation to the potential for large earthquakes, providing a geological context for the seismic events discussed.

Highlights

A magnitude 5.8 earthquake struck Mount Kidul, Yogyakarta Special Region, on the night of August 26, 2024, at approximately 19:57 Western Indonesian Time.

The earthquake was confirmed to be in the sea, 95 km southwest of Mount Kidol with a depth of 30 km.

The Meteorology, Climatology, and Geophysical Agency (BMKG) stated that there was no potential for a tsunami from this earthquake.

Aftershocks were felt twice, as confirmed by BMKG, a few minutes later.

BMKG reported a second earthquake with a magnitude of 5.6, also centered in Mount Kidul, Yogyakarta.

The second earthquake was located in the sea, 103 km away with a depth of 10 km.

Residents in Sleman reported feeling the earthquake significantly.

The earthquake was also felt in Purbalingga and Kebumen, indicating its wide impact.

Residents in Desa Gatak, Delanggu, Klaten, Central Java, felt the earthquake at 19:58 Western Indonesian Time.

In Karang Anyar, Central Java, the earthquake was felt strongly, as seen in a video showing people evacuating.

Daryono, the head of the Earthquake and Tsunami Center at BMKG, mentioned the earthquake's epicenter was near the Megatrust area.

BMKG had previously released information about the potential for mega-quakes in certain areas of Indonesia.

The discussion about the potential for mega-quakes in the Sunda Strait and Mentawai area is not new and is not an early warning.

The term 'mega-quake' refers to a large subduction zone with a gentle angle, divided into active segments that can trigger earthquakes.

The news was broadcast on August 26, 2024, at approximately 20:00 Western Indonesian Time, with the impact of the earthquake still unknown.

Tribuners reported that the earthquake caused people to evacuate quickly from their homes due to fear.

BMKG information stated that the 5.8 magnitude earthquake had no tsunami potential.

Tribuners advised the public to remain vigilant and prepared for sudden earthquakes.