PAINAN, SELASA – Gempa bumi dengan kekuatan 7,0 skala richter kembali mengguncang Sumatera pada Selasa (26/2) pukul 4.02 WIB tepatnya di 2,45 lintang selatan, 99,4 bujur timur, 171 km barat daya Painan, Sumatera Barat dengan kedalaman 27 km dan berpotensi tsunami.

¨Kemungkinan terjadi setelah tiga puluh menit,¨ ungkap Suharjono, Kepala Balai Besar BMG wilayah Jakarta. Masyarakat diharapkan segera pergi ke tempat berdataran tinggi (Kompas).
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Ini detail data dari USGS
Magnitude 7.0
Date-Time
Location 2.352°S, 100.018°E
Depth 35 km (21.7 miles) set by location program
Region KEPULAUAN MENTAWAI REGION, INDONESIA
Distances 160 km (100 miles) SSW of Padang, Sumatra, Indonesia
295 km (185 miles) WNW of Bengkulu, Sumatra, Indonesia
635 km (395 miles) SSW of KUALA LUMPUR, Malaysia
855 km (530 miles) WNW of JAKARTA, Java, Indonesia
Location Uncertainty horizontal +/- 8.5 km (5.3 miles); depth fixed by location program
Parameters NST= 78, Nph= 78, Dmin=847 km, Rmss=1.28 sec, Gp= 50°,
M-type=moment magnitude (Mw), Version=9
Source
  • USGS NEIC (WDCS-D)
Event ID us2008nwbg

Estimated Population Exposed to Earthquake Shaking

Est. Modified
Mercalli Intensity
Est. Population
Exposure (k = x1000)
Perceived Shaking Potential Structure Damage
Resistant Vulnerable
X 0 Extreme V. Heavy V. Heavy
IX 0 Violent Heavy V. Heavy
VIII 29k Severe Moderate/Heavy Heavy
VII 43k Very Strong Moderate Moderate/Heavy
VI 266k Strong Light Moderate
V 2,406k Moderate V. Light Light
IV 6,297k* Light None None
II-III 1,347k* Weak None None
I –* Not Felt None None
*Estimated exposure only includes population within the map area.
Population Exposure
Selected City Exposure
MMI City Population
V Padang 840k
V Sungaipenuh 95k
V Pariaman 92k
V Solok 48k
IV Sijunjung 27k
IV Bukittinggi 98k
IV Payakumbuh 121k
IV Bengkulu 309k
IV Curup 46k
IV Lubuklinggau 148k
Shaking Intensity

MMI
Shakemap

“Waspadai Gempa, Waspadai Tsunami🙂 “